Attachment 60446 Details for Bug 176416 – Patch for XSDImpl, should be applied to 2.x as well.

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[patch] Patch for XSDImpl, should be applied to 2.x as well.

XSDImpl15xPatch.txt (text/plain), 167.44 KB, created by David Carver

on 2007-03-08 16:22:10 EST

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Filename:

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Creator: David Carver

Created: 2007-03-08 16:22:10 EST

Size: 167.44 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.wst.xsd.core
>Index: src-contentmodel/org/eclipse/wst/xsd/contentmodel/internal/XSDImpl.java
>===================================================================
>RCS file: /cvsroot/webtools/wst/components/xsd/plugins/org.eclipse.wst.xsd.core/src-contentmodel/org/eclipse/wst/xsd/contentmodel/internal/XSDImpl.java,v
>retrieving revision 1.8.2.1
>diff -u -r1.8.2.1 XSDImpl.java
>--- src-contentmodel/org/eclipse/wst/xsd/contentmodel/internal/XSDImpl.java	24 Jan 2007 21:27:39 -0000	1.8.2.1
>+++ src-contentmodel/org/eclipse/wst/xsd/contentmodel/internal/XSDImpl.java	8 Mar 2007 21:13:16 -0000
>@@ -9,6 +9,7 @@
>  *     IBM Corporation - initial API and implementation
>  *******************************************************************************/
> package org.eclipse.wst.xsd.contentmodel.internal;
>+
> import java.io.IOException;
> import java.io.InputStream;
> import java.util.ArrayList;
>@@ -65,6 +66,7 @@
> import org.eclipse.xsd.XSDEnumerationFacet;
> import org.eclipse.xsd.XSDForm;
> import org.eclipse.xsd.XSDImport;
>+//import org.eclipse.xsd.XSDInclude;
> import org.eclipse.xsd.XSDModelGroup;
> import org.eclipse.xsd.XSDModelGroupDefinition;
> import org.eclipse.xsd.XSDParticle;
>@@ -89,2773 +91,2640 @@
>  * 
>  * TODO: getNamespaceURI()currently always returns '##any'.
>  */
>-public class XSDImpl
>-{
>-  /*
>-   * properties common to all cmnodes the following properties defined in
>-   * CMNodeImpl class: PROPERTY_DOCUMENTATION PROPERTY_DOCUMENTATION_SOURCE
>-   * PROPERTY_DOCUMENTATION_LANGUAGE PROPERTY_MOF_NOTIFIER
>-   * PROPERTY_DEFINITION_INFO PROPERTY_DEFINITION
>-   * 
>-   * the following properties defined in this class, XSDImpl:
>-   * PROPERTY_CMDOCUMENT PROPERTY_USES_LOCAL_ELEMENT_DECLARATIONS
>-   * PROPERTY_IS_NAME_SPACE_AWARE PROPERTY_NS_PREFIX_QUALIFICATION
>-   * PROPERTY_NILLABLE PROPERTY_SPEC
>-   */
>-  public static final String PROPERTY_CMDOCUMENT = "CMDocument";
>-  public static final String PROPERTY_USES_LOCAL_ELEMENT_DECLARATIONS = "http://org.eclipse.wst/cm/properties/usesLocalElementDeclarations";
>-  public static final String PROPERTY_IS_NAME_SPACE_AWARE = "http://org.eclipse.wst/cm/properties/isNameSpaceAware";
>-  public static final String PROPERTY_NS_PREFIX_QUALIFICATION = "http://org.eclipse.wst/cm/properties/nsPrefixQualification";
>-  public static final String PROPERTY_NILLABLE = "http://org.eclipse.wst/cm/properties/nillable";
>-  public static final String PROPERTY_SPEC = "spec";
>-  /*
>-   * properties common to all CMDocument nodes: PROPERTY_TARGET_NAMESPACE_URI
>-   * PROPERTY_IMPORTED_NAMESPACE_INFO PROPERTY_NAMESPACE_INFO
>-   * PROPERTY_ELEMENT_FORM_DEFAULT PROPERTY_ANNOTATION_MAP
>-   */
>-  public static final String PROPERTY_TARGET_NAMESPACE_URI = "http://org.eclipse.wst/cm/properties/targetNamespaceURI";
>-  public static final String PROPERTY_IMPORTED_NAMESPACE_INFO = "http://org.eclipse.wst/cm/properties/importedNamespaceInfo";
>-  public static final String PROPERTY_NAMESPACE_INFO = "http://org.eclipse.wst/cm/properties/namespaceInfo";
>-  public static final String PROPERTY_ELEMENT_FORM_DEFAULT = "http://org.eclipse.wst/cm/properties/elementFormDefault";
>-  public static final String PROPERTY_ANNOTATION_MAP = "annotationMap";
>-  /*
>-   * properties common to all CMElementDeclaration nodes: PROPERTY_XSITYPES
>-   * PROPERTY_DERIVED_ELEMENT_DECLARATION PROPERTY_SUBSTITUTION_GROUP
>-   * PROPERTY_ABSTRACT
>-   */
>-  public static final String PROPERTY_XSITYPES = "XSITypes";
>-  public static final String PROPERTY_DERIVED_ELEMENT_DECLARATION = "DerivedElementDeclaration";
>-  public static final String PROPERTY_SUBSTITUTION_GROUP = "SubstitutionGroup";
>-  public static final String PROPERTY_ABSTRACT = "Abstract";
>-  /**
>-   * Definition info for element declarations.
>-   */
>-  public static final String DEFINITION_INFO_GLOBAL = "global";
>-  public static final String DEFINITION_INFO_LOCAL = "local";
>-  public static final String XML_LANG_ATTRIBUTE = "xml:lang";
>-  public static final String PLATFORM_PROTOCOL = "platform:";
>-  protected static XSDAdapterFactoryImpl xsdAdapterFactoryImpl = new XSDAdapterFactoryImpl();
>-  protected static XSIDocument xsiDocument = new XSIDocument();
>-
>-  /**
>-   * Given uri for an XML Schema document, parse the document and build
>-   * corresponding CMDocument node.
>-   * 
>-   * @param uri -
>-   *          the uri for an XML Schema document
>-   * @param grammarErrorChecking -
>-   *          grammar error checking flag
>-   * @param errorList -
>-   *          the resulting error list
>-   * @return the corresponding CMDocument node.
>-   * @deprecated -- use buildCMDocument(String uri)
>-   */
>-  public static CMDocument buildCMDocument(String uri, int grammarErrorChecking, List errorList)
>-  {
>-    return buildCMDocument(uri);
>-  }
>-
>-  /**
>-   * Given uri for an XML Schema document, parse the document and build
>-   * corresponding CMDocument node.
>-   * 
>-   * @param uri -
>-   *          the uri for an XML Schema document
>-   * @return the corresponding CMDocument node.
>-   */
>-  public static CMDocument buildCMDocument(String uri)
>-  {
>-    CMDocument cmDocument = null;
>-    XSDSchema xsdSchema = buildXSDModel(uri);
>-    if (xsdSchema != null)
>-    {
>-      cmDocument = (CMDocument) getAdapter(xsdSchema);
>-    }
>-    return cmDocument;
>-  }
>-
>-  /**
>-   * Given uri for an XML Schema document, parse the document and build
>-   * corresponding CMDocument node.
>-   * 
>-   * @param uri -
>-   *          the uri for an XML Schema document
>-   * @return the corresponding CMDocument node.
>-   */
>-  public static XSDSchema buildXSDModel(String uriString)
>-  {
>-    XSDSchema xsdSchema = null;
>- 
>-    try
>-    {
>-      // if XML Schema for Schema is requested, get it through schema model 
>-      if (uriString.endsWith("2001/XMLSchema.xsd"))
>-      {
>-      	xsdSchema = XSDSchemaImpl.getSchemaForSchema(XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001);			
>-      }
>-      else
>-      { 	
>-        ResourceSet resourceSet = new ResourceSetImpl();
>-        //resourceSet.getAdapterFactories().add(new XSDSchemaLocationResolverAdapterFactory());
>-        resourceSet.getAdapterFactories().add(new XSDSchemaLocatorAdapterFactory());
>-          
>-        URI uri = createURI(uriString);   
>-        
>-        // CS : bug 113537 ensure we perform physical resolution before opening a stream for the resource
>-        //
>-        String physicalLocation = URIResolverPlugin.createResolver().resolvePhysicalLocation("", "", uriString);       
>-        InputStream inputStream = resourceSet.getURIConverter().createInputStream(URI.createURI(physicalLocation));
>-        XSDResourceImpl resource = (XSDResourceImpl)resourceSet.createResource(URI.createURI("*.xsd"));
>-        resource.setURI(uri);
>-        resource.load(inputStream, null);         
>-        xsdSchema = resource.getSchema();      
>-      }
>-    }
>-    catch (Exception e)
>-    {
>-    }
>-    return xsdSchema;
>-  }
>-  
>-  // TODO ... looks like we can remove this class?
>-  //
>-  static class InternalURIConverter extends URIConverterImpl
>-  {
>-    protected InputStream createURLInputStream(URI uri) throws IOException
>-    {
>-      if ("http".equals(uri.scheme()))
>-      {
>-        String theURI = uri.toString();
>-        String mapped = URIResolverPlugin.createResolver().resolve(theURI, theURI, theURI);
>-        if (mapped != null)
>-        {
>-          uri = createURI(mapped);
>-        }
>-      }
>-      return super.createURLInputStream(uri);
>-    }
>-  }
>-
>-  /**
>-   * Returns an appropriate URI based on a uri string.
>-   * 
>-   * @param uriString -
>-   *          a uri string.
>-   * @return an appropriate URI based on a uri string.
>-   */
>-  public static URI createURI(String uriString)
>-  {
>-    if (hasProtocol(uriString))
>-      return URI.createURI(uriString);
>-    else
>-      return URI.createFileURI(uriString);
>-  }
>-
>-  private static boolean hasProtocol(String uri)
>-  {
>-    boolean result = false;
>-    if (uri != null)
>-    {
>-      int index = uri.indexOf(":");
>-      if (index != -1 && index > 2) // assume protocol with be length 3 so that
>-                                    // the'C' in 'C:/' is not interpreted as a
>-                                    // protocol
>-      {
>-        result = true;
>-      }
>-    }
>-    return result;
>-  }
>-
>-  /**
>-   * Returns true if string begins with platform protocol.
>-   * 
>-   * @param uriString -
>-   *          a uri string.
>-   * @return true if string begins with platform protocol.
>-   */
>-  public static boolean withPlatformProtocol(String uriString)
>-  {
>-    return uriString.startsWith(PLATFORM_PROTOCOL);
>-  }
>-
>-  /**
>-   * Returns the value of the 'Min Occurs' attribute. The default value is "1".
>-   * 
>-   * @param component -
>-   *          a concrete component.
>-   * @return the value of the 'Min Occurs' attribute.
>-   */
>-  public static int getMinOccurs(XSDConcreteComponent component)
>-  {
>-    int minOccur = 1;
>-    if (component != null)
>-    {
>-      Object o = component.getContainer();
>-      if (o instanceof XSDParticle)
>-      {
>-        if (((XSDParticle) o).isSetMinOccurs())
>-        {
>-          try
>-          {
>-            minOccur = ((XSDParticle) o).getMinOccurs();
>-          }
>-          catch (Exception e)
>-          {
>-            minOccur = 1;
>-          }
>-        }
>-      }
>-    }
>-    return minOccur;
>-  }
>-
>-  /**
>-   * Returns the value of the 'Max Occurs' attribute. The default value is "1".
>-   * 
>-   * @param component -
>-   *          a concrete component.
>-   * @return the value of the 'Max Occurs' attribute.
>-   */
>-  public static int getMaxOccurs(XSDConcreteComponent component)
>-  {
>-    int maxOccur = 1;
>-    if (component != null)
>-    {
>-      Object o = component.getContainer();
>-      if (o instanceof XSDParticle)
>-      {
>-        if (((XSDParticle) o).isSetMaxOccurs())
>-        {
>-          try
>-          {
>-            maxOccur = ((XSDParticle) o).getMaxOccurs();
>-          }
>-          catch (Exception e)
>-          {
>-            maxOccur = 1;
>-          }
>-        }
>-      }
>-    }
>-    return maxOccur;
>-  }
>-
>-  /**
>-   * Returns the enumerated values for the given type.
>-   * 
>-   * @param type -
>-   *          a type definition.
>-   * @return the enumerated values for the given type.
>-   */
>-  private final static String TYPE_NAME_BOOLEAN = "boolean"; //$NON-NLS-1$
>-  private final static String TYPE_VALUE_TRUE = "true"; //$NON-NLS-1$
>-  private final static String TYPE_VALUE_FALSE= "false"; //$NON-NLS-1$  
>-  
>-  public static String[] getEnumeratedValuesForType(XSDTypeDefinition type)
>-  {
>-    List result = new ArrayList();
>-    if (type instanceof XSDSimpleTypeDefinition)
>-    {         
>-      if (TYPE_NAME_BOOLEAN.equals(type.getName()) && type.getSchema().getSchemaForSchema() == type.getSchema())
>-      {
>-        result.add(TYPE_VALUE_TRUE);
>-        result.add(TYPE_VALUE_FALSE);
>-      } 
>-      else
>-      {        
>-        List enumerationFacets = ((XSDSimpleTypeDefinition) type).getEnumerationFacets();
>-        for (Iterator i = enumerationFacets.iterator(); i.hasNext();)
>-        {
>-          XSDEnumerationFacet enumFacet = (XSDEnumerationFacet) i.next();
>-          List values = enumFacet.getValue();
>-          for (Iterator j = values.iterator(); j.hasNext();)
>-          {
>-            Object o = j.next();
>-            if (o != null)
>-            {
>-              result.add(o.toString());
>-            }  
>-          }
>-        }
>-      }
>-    }  
>-    String[] array = new String[result.size()];
>-    result.toArray(array);
>-    return array;
>-  }
>-
>-  /**
>-   * Return a list of documentation elements from the given annotation. Working
>-   * with documentation elements requires dropping down into the DOM model.
>-   * 
>-   * @param annotation -
>-   *          an XSDAnnotation node.
>-   * @return a list of documentation elements.
>-   */
>-  public static CMNodeList getDocumentations(XSDAnnotation annotation)
>-  {
>-    CMNodeListImpl documentations = new CMNodeListImpl();
>-    if (annotation != null)
>-    {
>-      List documentationsElements = annotation.getUserInformation();
>-      for (Iterator i = documentationsElements.iterator(); i.hasNext();)
>-      {
>-        documentations.getList().add(new DocumentationImpl((Element) i.next()));
>-      }
>-    }
>-    return documentations;
>-  }
>-
>-  /**
>-   * Adapted from public static List findTypesDerivedFrom(XSDSchema schema,
>-   * String namespace, String localName) in class XSDSchemaQueryTools found in
>-   * org.eclipse.xsd plugin.
>-   * 
>-   * Find typeDefinitions that derive from a given type.
>-   * 
>-   * @param type
>-   *          the type derived from
>-   * @return List of any XSDTypeDefinitions found
>-   */
>-  public static List findTypesDerivedFrom(XSDTypeDefinition type)
>-  {
>-    ArrayList typesDerivedFrom = new ArrayList();
>-    if (type != null)
>-    {
>-      XSDSchema schema = type.getSchema();
>-      String localName = type.getName();
>-      if ((null != schema) && (null != localName))
>-      {
>-        String namespace = schema.getTargetNamespace();
>-        // A handy convenience method quickly gets all
>-        // typeDefinitions within our schema; note that
>-        // whether or not this returns types in included,
>-        // imported, or redefined schemas is subject to change
>-        List typedefs = schema.getTypeDefinitions();
>-        for (Iterator iter = typedefs.iterator(); iter.hasNext();)
>-        {
>-          XSDTypeDefinition typedef = (XSDTypeDefinition) iter.next();
>-          if (typedef instanceof XSDComplexTypeDefinition)
>-          {
>-            // Walk the baseTypes from this typedef seeing if any
>-            // of them match the requested one
>-            if (isTypeDerivedFrom(typedef, namespace, localName))
>-            {
>-              // We found it, return the original one and continue
>-              typesDerivedFrom.add(typedef);
>-              continue;
>-            }
>-          }
>-        }
>-      }
>-    }
>-    return typesDerivedFrom;
>-  }
>-
>-  /**
>-   * Adapted from protected static boolean isTypeDerivedFrom(XSDTypeDefinition
>-   * typedef, String namespace, String localName) in class XSDSchemaQueryTools
>-   * found in org.eclipse.xsd plugin.
>-   * 
>-   * Recursive worker method to find typeDefinitions that derive from a named
>-   * type.
>-   * 
>-   * @see #findTypesDerivedFrom(XSDSchema, String, String)
>-   * @param typeDef
>-   *          to see if it's derived from
>-   * @param namespace
>-   *          for the type derived from
>-   * @param localName
>-   *          for the type derived from
>-   * @return true if it is; false otherwise
>-   */
>-  protected static boolean isTypeDerivedFrom(XSDTypeDefinition typedef, String namespace, String localName)
>-  {
>-    // Walk the baseTypes from this typedef seeing if any
>-    // of them match the requested one
>-    XSDTypeDefinition baseType = typedef.getBaseType();
>-    if (baseType == null)
>-   	{
>-      // typedef is a root type like xsd:anyType, so it has no base
>-      return false;
>-    }
>-    // As this convenience method if our parameters match
>-    if (baseType.hasNameAndTargetNamespace(localName, namespace))
>-    {
>-      return true;
>-    }
>-    XSDTypeDefinition rootType = typedef.getRootType();
>-    if (rootType == baseType)
>-    {
>-      // If we've hit the root, we aren't derived from it
>-      return false;
>-    }
>-    else
>-    {
>-      // Otherwise continue to traverse upwards
>-      return isTypeDerivedFrom(baseType, namespace, localName);
>-    }
>-  }
>-
>-  /**
>-   * Returns the corresponding cmnode of the specified XML Schema node.
>-   * 
>-   * @param target -
>-   *          an XML Schema node
>-   * @return the corresponding cmnode.
>-   */
>-  public static CMNode getAdapter(Notifier o)
>-  {
>-    return (CMNode) xsdAdapterFactoryImpl.adapt(o);
>-  }
>-
>-  /**
>-   * Adapted from public String getPrefix(String ns, boolean withColon) in class
>-   * TypesHelper found in org.eclipse.wst.xsd.editor plugin.
>-   * 
>-   * @param schema -
>-   *          the relevant schema
>-   * @param ns -
>-   *          the relevant namespace
>-   */
>-  public static String getPrefix(XSDSchema schema, String ns)
>-  {
>-    String key = "";
>-    if ((schema != null) && (ns != null))
>-    {
>-      Map map = schema.getQNamePrefixToNamespaceMap();
>-      Iterator iter = map.keySet().iterator();
>-      while (iter.hasNext())
>-      {
>-        Object keyObj = iter.next();
>-        Object value = map.get(keyObj);
>-        if (value != null && value.toString().equals(ns))
>-        {
>-          if (keyObj != null)
>-          {
>-            key = keyObj.toString();
>-          }
>-          else
>-          {
>-            key = "";
>-          }
>-          break;
>-        }
>-      }
>-    }
>-    return key;
>-  }
>-  /**
>-   * The Factory for the XSD adapter model. It provides a create method for each
>-   * non-abstract class of the model.
>-   */
>-  public static class XSDAdapterFactoryImpl extends AdapterFactoryImpl
>-  {
>-    public Adapter createAdapter(Notifier target)
>-    {
>-      XSDSwitch xsdSwitch = new XSDSwitch()
>-      {
>-        public Object caseXSDWildcard(XSDWildcard object)
>-        {
>-          return new XSDWildcardAdapter(object);
>-        }
>-
>-        public Object caseXSDModelGroupDefinition(XSDModelGroupDefinition object)
>-        {
>-          return new XSDModelGroupDefinitionAdapter(object);
>-        }
>-
>-        public Object caseXSDAttributeUse(XSDAttributeUse object)
>-        {
>-          return new XSDAttributeUseAdapter(object);
>-        }
>-
>-        public Object caseXSDElementDeclaration(XSDElementDeclaration object)
>-        {
>-          return new XSDElementDeclarationAdapter(object);
>-        }
>-
>-        public Object caseXSDModelGroup(XSDModelGroup object)
>-        {
>-          return new XSDModelGroupAdapter(object);
>-        }
>-
>-        public Object caseXSDSchema(XSDSchema object)
>-        {
>-          return new XSDSchemaAdapter(object);
>-        }
>-      };
>-      Object o = xsdSwitch.doSwitch((EObject) target);
>-      Adapter result = null;
>-      if (o instanceof Adapter)
>-      {
>-        result = (Adapter) o;
>-      }
>-      else
>-      {
>-        Thread.dumpStack();
>-      }
>-      return result;
>-    }
>-
>-    public Adapter adapt(Notifier target)
>-    {
>-      return adapt(target, this);
>-    }
>-  }
>-  /**
>-   * XSDBaseAdapter -- an abstract base node in the model. All other model nodes
>-   * are derived from it.
>-   */
>-  public static abstract class XSDBaseAdapter extends CMNodeImpl
>-  {
>-    protected CMNodeListImpl documentation = new CMNodeListImpl();
>-
>-    /**
>-     * Returns the name of the node. The default value is an empty string value.
>-     * All derived classes must override this method if they do not want the
>-     * default value.
>-     * 
>-     * @return the name of the node.
>-     */
>-    public String getNodeName()
>-    {
>-      return "";
>-    }
>-
>-    /**
>-     * Returns true of the given factory is the factory for this XSD adapter
>-     * model.
>-     * 
>-     * @param type -
>-     *          a factory
>-     * @return true if the type is the adapter factory for this model.
>-     */
>-    public boolean isAdapterForType(Object type)
>-    {
>-      return type == xsdAdapterFactoryImpl;
>-    }
>-
>-    /**
>-     * Returns true if the property is supported for this class.
>-     * 
>-     * @param propertyName -
>-     *          name of a property
>-     * @return true if the property is supported.
>-     */
>-    public boolean supports(String propertyName)
>-    {
>-      return propertyName.equals(PROPERTY_NS_PREFIX_QUALIFICATION) || propertyName.equals(PROPERTY_NILLABLE) || propertyName.equals(PROPERTY_USES_LOCAL_ELEMENT_DECLARATIONS)
>-          || propertyName.equals(PROPERTY_DOCUMENTATION) || propertyName.equals(PROPERTY_DOCUMENTATION_SOURCE) || propertyName.equals(PROPERTY_DOCUMENTATION_LANGUAGE)
>-          || propertyName.equals(PROPERTY_MOF_NOTIFIER) || propertyName.equals(PROPERTY_DEFINITION_INFO) || propertyName.equals(PROPERTY_DEFINITION) || propertyName.equals(PROPERTY_CMDOCUMENT)
>-          || propertyName.equals(PROPERTY_IS_NAME_SPACE_AWARE) || propertyName.equals(PROPERTY_SPEC) || super.supports(propertyName);
>-    }
>-
>-    /**
>-     * Returns the value of the 'Nillable' attribute. This represents the
>-     * nillable infoset property. The default value is false. All derived
>-     * classes must override this method if they do not want the default value.
>-     * 
>-     * @return the value of the 'Nillable' attribute.
>-     */
>-    public boolean isNillable()
>-    {
>-      return false;
>-    }
>-
>-    /**
>-     * Returns the cmdocument that is the owner of this cmnode. The default
>-     * value is null; All derived classes must override this method if they do
>-     * not want the default value.
>-     * 
>-     * @return the cmdocument corresponding to this cmnode.
>-     */
>-    public CMDocument getCMDocument()
>-    {
>-      return null;
>-    }
>-
>-    /**
>-     * Return a list of documentation elements. The default value is an empty
>-     * CMNodeList; All derived classes must override this method if they do not
>-     * want the default value.
>-     * 
>-     * @return a list of documentation elements.
>-     */
>-    protected CMNodeList getDocumentation()
>-    {
>-      return documentation;
>-    }
>-
>-    /**
>-     * Returns the property value for the property name. Returns null if the
>-     * property is not supported.
>-     * 
>-     * @param propertyName -
>-     *          name of a property
>-     * @return the property value for the property name.
>-     */
>-    public Object getProperty(String propertyName)
>-    {
>-      Object result = null;
>-      if (propertyName.equals(PROPERTY_CMDOCUMENT))
>-      {
>-        result = getCMDocument();
>-      }
>-      else if (propertyName.equals(PROPERTY_DOCUMENTATION))
>-      {
>-        result = getDocumentation();
>-      }
>-      else if (propertyName.equals(PROPERTY_USES_LOCAL_ELEMENT_DECLARATIONS))
>-      {
>-        result = Boolean.TRUE;
>-      }
>-      else if (propertyName.equals(PROPERTY_IS_NAME_SPACE_AWARE))
>-      {
>-        result = Boolean.TRUE;
>-      }
>-      else if (propertyName.equals(PROPERTY_NS_PREFIX_QUALIFICATION))
>-      {
>-        result = getNSPrefixQualification();
>-      }
>-      else if (propertyName.equals(PROPERTY_NILLABLE))
>-      {
>-        result = isNillable() ? xsiDocument.nilAttribute : null;
>-      }
>-      else if (propertyName.equals(PROPERTY_MOF_NOTIFIER))
>-      {
>-        result = getKey();
>-      }
>-      else if (propertyName.equals(PROPERTY_SPEC))
>-      {
>-        result = getSpec();
>-      }
>-      else
>-      {
>-        result = super.getProperty(propertyName);
>-        {
>-          CMDocument cmDocument = getCMDocument();
>-          if (cmDocument instanceof XSDSchemaAdapter)
>-          {
>-            AnnotationMap map = ((XSDSchemaAdapter) cmDocument).annotationMap;
>-            if (map != null)
>-            {
>-              String spec = getSpec();
>-              if (spec != null)
>-              {
>-                result = map.getProperty(getSpec(), propertyName);
>-              }
>-            }
>-          }
>-        }
>-      }
>-      return result;
>-    }
>-       
>-
>-
>-    /*
>-     * Returns the value of the form [attribute] which affects the target
>-     * namespace of locally scoped features. The default value is null. All
>-     * derived classes must override this method if they do not want the default
>-     * value. @return the value of the form [attribute].
>-     */
>-    public Object getNSPrefixQualification()
>-    {
>-      return null;
>-    }
>-
>-    /**
>-     * Returns a general XPath expression for the node.
>-     * 
>-     * @return a general XPath expression for the node.
>-     */
>-    public String getSpec()
>-    {
>-      return "//" + getNodeName();
>-    }
>-  }
>-  /**
>-   * XSDSchemaAdapter implements CMDocument. A representation of the model
>-   * object 'Schema'.
>-   */
>-  public static class XSDSchemaAdapter extends XSDBaseAdapter implements CMDocument
>-  {
>-    protected XSDSchema xsdSchema;
>-    protected CMNamedNodeMapImpl namedNodeMap;
>-    protected CMNamedNodeMapImpl entityNodeMap;
>-    protected AnnotationMap annotationMap = new AnnotationMap();
>-    protected Hashtable substitutionGroupTable;
>-
>-    /**
>-     * Constructor.
>-     * 
>-     * @param xsdSchema -
>-     *          the schema node.
>-     */
>-    public XSDSchemaAdapter(XSDSchema xsdSchema)
>-    {
>-      this.xsdSchema = xsdSchema;
>-    }
>-
>-    /**
>-     * Returns the key for this cmnode which is the corresponding XML Schema
>-     * node.
>-     * 
>-     * @return the key for this cmnode.
>-     */
>-    public Object getKey()
>-    {
>-      return xsdSchema;
>-    }
>-
>-    /**
>-     * Returns the filename.
>-     * 
>-     * @return the filename.
>-     */
>-    public String getNodeName()
>-    {
>-      // See buildCMDocument() above.
>-      return xsdSchema.getSchemaLocation();
>-    }
>-
>-    /**
>-     * Returns true if the property is supported for this class.
>-     * 
>-     * @param propertyName -
>-     *          name of a property
>-     * @return true if the property is supported.
>-     */
>-    public boolean supports(String propertyName)
>-    {
>-      return propertyName.equals(PROPERTY_TARGET_NAMESPACE_URI) || propertyName.equals(PROPERTY_IMPORTED_NAMESPACE_INFO) || propertyName.equals(PROPERTY_NAMESPACE_INFO)
>-          || propertyName.equals(PROPERTY_ELEMENT_FORM_DEFAULT) || propertyName.equals(PROPERTY_ANNOTATION_MAP) || super.supports(propertyName);
>-    }
>-
>-    /**
>-     * Returns true if a prefix is globally required for elements.
>-     * 
>-     * @param xsdSchema -
>-     *          the corresponding schema node.
>-     * @return true if a prefix is globally required for elements.
>-     */
>-    protected boolean isPrefixRequired(XSDSchema xsdSchema)
>-    {
>-      boolean result = true;
>-      if (xsdSchema.isSetElementFormDefault())
>-        result = !(xsdSchema.getElementFormDefault().getValue() == XSDForm.QUALIFIED);
>-      return result;
>-    }
>-
>-    /**
>-     * Returns the property value for the property name. Returns null if the
>-     * property is not supported.
>-     * 
>-     * @param propertyName -
>-     *          name of a property
>-     * @return the property value for the property name.
>-     */
>-    public Object getProperty(String propertyName)
>-    {
>-      Object result = null;
>-      if (propertyName.equals(PROPERTY_TARGET_NAMESPACE_URI))
>-      {
>-        result = xsdSchema.getTargetNamespace();
>-      }
>-      else if (propertyName.equals(PROPERTY_IMPORTED_NAMESPACE_INFO))
>-      {
>-        List list = new Vector();
>-        getImportedNamespaceInfo(xsdSchema, list);
>-        result = list;
>-      }
>-      else if (propertyName.equals(PROPERTY_NAMESPACE_INFO))
>-      {
>-        List list = new Vector();
>-        NamespaceInfo info = new NamespaceInfo();
>-        info.uri = xsdSchema.getTargetNamespace();
>-        info.prefix = getPrefix(xsdSchema, info.uri);
>-        info.locationHint = null; // note that this locationHint info is null
>-                                  // for the root xsd file
>-        info.isPrefixRequired = isPrefixRequired(xsdSchema);
>-        list.add(info);
>-        getImportedNamespaceInfo(xsdSchema, list);
>-        result = list;
>-      }
>-      else if (propertyName.equals(PROPERTY_ELEMENT_FORM_DEFAULT))
>-      {
>-        result = xsdSchema.getElementFormDefault().getName();
>-      }
>-      else if (propertyName.equals(PROPERTY_ANNOTATION_MAP))
>-      {
>-        result = annotationMap;
>-      }
>-      else if (propertyName.equals("allElements"))
>-      {
>-        result = getAllElements();
>-      }  
>-      else if (propertyName.startsWith("getElementForType#"))
>-      {
>-        int index = propertyName.indexOf("#");
>-        String typeName = propertyName.substring(index + 1, propertyName.length());
>-        //
>-        //
>-        XSDTypeDefinition td = xsdSchema.resolveTypeDefinition(typeName);
>-        if (td != null)
>-        {
>-          LocalElementVisitor localElementVisitor = new LocalElementVisitor();
>-          localElementVisitor.visitTypeDefinition(td);
>-          result = localElementVisitor.getCMNamedNodeMap();
>-        }
>-      }
>-      else
>-      {
>-        result = super.getProperty(propertyName);
>-      }
>-      return result;
>-    }
>-
>-    /**
>-     * Gather information on namespaces used in external references.
>-     * 
>-     * @param theXSDSchema -
>-     *          the corresponding schema node
>-     * @param list -
>-     *          the list of imported namespaces.
>-     */
>-    public void getImportedNamespaceInfo(XSDSchema theXSDSchema, List list)
>-    {
>-      for (Iterator iterator = theXSDSchema.getContents().iterator(); iterator.hasNext();)
>-      {
>-        XSDSchemaContent content = (XSDSchemaContent) iterator.next();
>-        if (content instanceof XSDImport)
>-        {
>-          XSDImport xImport = (XSDImport) content;
>-          XSDSchema importedXSDSchema = xImport.getResolvedSchema();
>-          NamespaceInfo info = new NamespaceInfo();
>-          info.uri = xImport.getNamespace();
>-          info.prefix = getPrefix(importedXSDSchema, info.uri);
>-          info.locationHint = xImport.getSchemaLocation();
>-          if (importedXSDSchema != null)
>-          {
>-            info.isPrefixRequired = isPrefixRequired(importedXSDSchema);
>-          }
>-          list.add(info);
>-        }
>-      }
>-    }
>-
>-    /**
>-     * Returns set of named (top-level) element declarations for this schema
>-     * node.
>-     * 
>-     * @return a set of named (top-level) element declarations.
>-     */
>-    public CMNamedNodeMap getElements()
>-    {
>-      if (namedNodeMap == null)
>-      {
>-        namedNodeMap = new CMNamedNodeMapImpl();
>-        
>-        // Note that if we call xsdSchema.getElementDeclarations()
>-        // we get 'more' elements than we really want since we also
>-        // get 'imported' elements.  Below we test to ensure the elements
>-        // actually have the same target namespace as the schema.
>-        String targetNamespace = xsdSchema.getTargetNamespace();
>-        for (Iterator i = xsdSchema.getElementDeclarations().iterator(); i.hasNext();)
>-        {
>-          XSDElementDeclaration ed = (XSDElementDeclaration) i.next();
>-          if (targetNamespace != null ? targetNamespace.equals(ed.getTargetNamespace()) : ed.getTargetNamespace() == null)
>-          {
>-            XSDElementDeclarationAdapter adapter = (XSDElementDeclarationAdapter) getAdapter(ed);
>-            namedNodeMap.getHashtable().put(adapter.getNodeName(), adapter);
>-          }
>-        }
>-      }
>-      return namedNodeMap;
>-    }
>-
>-    /**
>-     * Returns the built-in entity declarations.
>-     * 
>-     * @return the built-in entity declarations.
>-     */
>-    public CMNamedNodeMap getEntities()
>-    {
>-      if (entityNodeMap == null)
>-      {
>-        entityNodeMap = new CMNamedNodeMapImpl();
>-        // add the built in entity declarations
>-        entityNodeMap.getHashtable().put("amp", new CMEntityDeclarationImpl("amp", "&"));
>-        entityNodeMap.getHashtable().put("lt", new CMEntityDeclarationImpl("lt", "<"));
>-        entityNodeMap.getHashtable().put("gt", new CMEntityDeclarationImpl("gt", ">"));
>-        entityNodeMap.getHashtable().put("quot", new CMEntityDeclarationImpl("quot", "\""));
>-        entityNodeMap.getHashtable().put("apos", new CMEntityDeclarationImpl("apos", "'"));
>-      }
>-      return entityNodeMap;
>-    }
>-
>-    /**
>-     * Returns the type of the node. The types are defined in CMNode class
>-     * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>-     * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>-     * DOCUMENTATION).
>-     * 
>-     * @return the type of this node.
>-     */
>-    public int getNodeType()
>-    {
>-      return DOCUMENT;
>-    }
>-
>-    /*
>-     * Returns null. !!! Why are we not implementing this???? @return null.
>-     */
>-    public CMNamespace getNamespace()
>-    {
>-      return null;
>-    }
>-
>-    /**
>-     * Returns this.
>-     * 
>-     * @return this.
>-     */
>-    public CMDocument getCMDocument()
>-    {
>-      return this;
>-    }
>-    
>-    public CMNamedNodeMap getAllElements()
>-    {
>-      CMNamedNodeMapImpl map = new CMNamedNodeMapImpl();
>-      for (Iterator i = getElements().iterator(); i.hasNext(); )
>-      {
>-        CMElementDeclaration ed = (CMElementDeclaration)i.next();
>-        map.put(ed);           
>-        addLocalElementDefinitions(map, ed);              
>-      }     
>-      return map;
>-    }
>-    
>-    protected void addLocalElementDefinitions(CMNamedNodeMapImpl map, CMElementDeclaration parentElementDeclaration)
>-    {
>-      CMNamedNodeMap localElementMap = parentElementDeclaration.getLocalElements();
>-      for (Iterator i = localElementMap.iterator(); i.hasNext(); )
>-      {
>-        CMElementDeclaration ed = (CMElementDeclaration)i.next();
>-        if (map.getNamedItem(ed.getNodeName()) == null)
>-        {  
>-          map.put(ed);        
>-          addLocalElementDefinitions(map, ed);
>-        }  
>-      }               
>-    }
>-  }
>-  /**
>-   * XSDAttributeUseAdapter implements CMAttributeDeclaration. A representation
>-   * of the model object 'Attribute Use'.
>-   */
>-  public static class XSDAttributeUseAdapter extends XSDBaseAdapter implements CMAttributeDeclaration
>-  {
>-    // provides access to the XML Schema node
>-    protected XSDAttributeUse xsdAttributeUse;
>-    // provides access to the type of the attribute
>-    protected CMDataType dataType = new DataTypeImpl();
>-
>-    /**
>-     * Constructor.
>-     * 
>-     * @param xsdAttributeUse -
>-     *          the XML Schema node.
>-     */
>-    public XSDAttributeUseAdapter(XSDAttributeUse xsdAttributeUse)
>-    {
>-      this.xsdAttributeUse = xsdAttributeUse;
>-    }
>-
>-    /**
>-     * Returns the key for this cmnode which is the corresponding XML Schema
>-     * node.
>-     * 
>-     * @return the key for this cmnode.
>-     */
>-    public Object getKey()
>-    {
>-      return xsdAttributeUse;
>-    }
>-
>-    /**
>-     * Returns a general XPath expression for the node.
>-     * 
>-     * @return a general XPath expression for the node.
>-     */
>-    public String getSpec()
>-    {
>-      return "//@" + getAttrName();
>-    }
>-
>-    /**
>-     * Returns the type of the node. The types are defined in CMNode class
>-     * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>-     * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>-     * DOCUMENTATION).
>-     * 
>-     * @return the type of this node.
>-     */
>-    public int getNodeType()
>-    {
>-      return ATTRIBUTE_DECLARATION;
>-    }
>-
>-    /**
>-     * Returns the name of the node. Similar to getAttrName().
>-     * 
>-     * @return the name of the node.
>-     */
>-    public String getNodeName()
>-    {
>-      return getAttrName();
>-    }
>-
>-    /**
>-     * getEnumAttr method
>-     * 
>-     * @return java.util.Enumeration
>-     * @deprecated -- to be replaced in future with additional CMDataType
>-     *             methods (currently found on CMDataTypeHelper)
>-     */
>-    public Enumeration getEnumAttr()
>-    {
>-      return Collections.enumeration(Collections.EMPTY_LIST);
>-    }
>-
>-    /**
>-     * Returns the name of this attribute. Similar to getNodeName().
>-     * 
>-     * @return the name of this attribute.
>-     */
>-    public String getAttrName()
>-    {
>-      return xsdAttributeUse.getAttributeDeclaration().getName();
>-    }
>-
>-    /**
>-     * Returns the type of the attribute.
>-     * 
>-     * @return the type of the attribute.
>-     */
>-    public CMDataType getAttrType()
>-    {
>-      return dataType;
>-    }
>-
>-    /**
>-     * Returns the value of the default or fixed constraint.
>-     * 
>-     * @return the value of the default or fixed constraint.
>-     */
>-    public String getDefaultValue()
>-    {
>-      return dataType.getImpliedValue();
>-    }
>-
>-    /**
>-     * Returns the usage constraint for this attribute. The usages are defined
>-     * in CMAttributeDeclaration class (OPTIONAL, REQUIRED, FIXED or
>-     * PROHIBITED).
>-     * 
>-     * @return the usage constraint for this attribute.
>-     */
>-    public int getUsage()
>-    {
>-      int useKind = OPTIONAL;
>-      switch (xsdAttributeUse.getUse().getValue())
>-      {
>-        case XSDAttributeUseCategory.OPTIONAL : {
>-          useKind = OPTIONAL;
>-          break;
>-        }
>-        case XSDAttributeUseCategory.PROHIBITED : {
>-          useKind = PROHIBITED;
>-          break;
>-        }
>-        case XSDAttributeUseCategory.REQUIRED : {
>-          useKind = REQUIRED;
>-          break;
>-        }
>-      }
>-      return useKind;
>-    }
>-
>-    /*
>-     * Returns the value of the form [attribute] which affects the target
>-     * namespace of locally scoped features. If the form is not set on this
>-     * attribute, then see if there is a globally defined default. @return the
>-     * value of the form [attribute].
>-     */
>-    public Object getNSPrefixQualification()
>-    {
>-      String form = null;
>-      if (xsdAttributeUse.getContent() != xsdAttributeUse.getAttributeDeclaration())
>-      {
>-      	form =  "qualified";
>-      }	
>-      else if (xsdAttributeUse.getContent().isSetForm())
>-      {
>-        form = xsdAttributeUse.getContent().getForm().getName();
>-      }
>-      else
>-      {
>-        XSDSchema schema = xsdAttributeUse.getSchema();
>-        if (schema != null)
>-          form = schema.getAttributeFormDefault().getName();
>-      }
>-      return form;
>-    }
>-
>-    /**
>-     * Return a list of documentation elements.
>-     * 
>-     * @return a list of documentation elements.
>-     */
>-    protected CMNodeList getDocumentation()
>-    {
>-      XSDAnnotation annotation = xsdAttributeUse.getAttributeDeclaration().getAnnotation();
>-      return getDocumentations(annotation);
>-    }
>-
>-    /**
>-     * Returns the cmdocument that is the owner of this cmnode.
>-     * 
>-     * @return the cmdocument corresponding to this cmnode.
>-     */
>-    public CMDocument getCMDocument()
>-    {
>-      return (CMDocument) getAdapter(xsdAttributeUse.getSchema());
>-    }
>-    /**
>-     * XSDAttributeUseAdapter.DataTypeImpl An inner class to hold type
>-     * information for this attribute.
>-     */
>-    public class DataTypeImpl implements CMDataType
>-    {
>-      /**
>-       * Returns the type of the node. The types are defined in CMNode class
>-       * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>-       * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>-       * DOCUMENTATION).
>-       * 
>-       * @return the type of this node.
>-       */
>-      public int getNodeType()
>-      {
>-        return CMNode.DATA_TYPE;
>-      }
>-
>-      /**
>-       * Returns the name of the attribute type. Same as getDataTypeName().
>-       * 
>-       * @return the name of the attribute type.
>-       */
>-      public String getNodeName()
>-      {
>-        return getDataTypeName();
>-      }
>-
>-      /**
>-       * Returns false. This class does not support any properties.
>-       * 
>-       * @param propertyName -
>-       *          name of a property
>-       * @return false.
>-       */
>-      public boolean supports(String propertyName)
>-      {
>-        return false;
>-      }
>-
>-      /**
>-       * Returns null. This class does not support any properties.
>-       * 
>-       * @param propertyName -
>-       *          name of a property
>-       * @return null.
>-       */
>-      public Object getProperty(String propertyName)
>-      {
>-        return null;
>-      }
>-
>-      /**
>-       * Returns the name of the attribute type. Same as getNodeName().
>-       * 
>-       * @return the name of the attribute type.
>-       */
>-      public String getDataTypeName()
>-      {
>-        XSDSimpleTypeDefinition sc = xsdAttributeUse.getAttributeDeclaration().getTypeDefinition();
>-        String typeName = sc.getName();
>-        return typeName != null ? typeName : "string";
>-      }
>-
>-      /**
>-       * Returns the kind of constraint: none, default or fixed. The kinds are
>-       * defined in CMDataType class (IMPLIED_VALUE_NONE, IMPLIED_VALUE_FIXED or
>-       * IMPLIED_VALUE_DEFAULT).
>-       * 
>-       * @return the kind of constraint: none, default or fixed.
>-       */
>-      public int getImpliedValueKind()
>-      {
>-        int result = IMPLIED_VALUE_NONE;
>-        if (xsdAttributeUse.isSetConstraint())
>-        {
>-          if (xsdAttributeUse.getConstraint().getValue() == XSDConstraint.DEFAULT)
>-            result = IMPLIED_VALUE_DEFAULT;
>-          else if (xsdAttributeUse.getConstraint().getValue() == XSDConstraint.FIXED)
>-            result = IMPLIED_VALUE_FIXED;
>-        }
>-        return result;
>-      }
>-
>-      /**
>-       * Returns the value of the default or fixed constraint.
>-       * 
>-       * @return the value of the default or fixed constraint.
>-       */
>-      public String getImpliedValue()
>-      {
>-        String result = null;
>-        if (xsdAttributeUse.isSetConstraint())
>-        {
>-          result = xsdAttributeUse.getLexicalValue();
>-        }
>-        return result;
>-      }
>-
>-      /**
>-       * Returns the enumerated values for the attribute type.
>-       * 
>-       * @return the enumerated values for the attribute type.
>-       */
>-      public String[] getEnumeratedValues()
>-      {
>-        return getEnumeratedValuesForType(getXSDType());
>-      }
>-
>-      /**
>-       * Generate a valid value for the attribute based on its type.
>-       * 
>-       * @return a valid value for the attribute based on its type.
>-       */
>-      public String generateInstanceValue()
>-      {
>-        XSDAttributeDeclaration attr = xsdAttributeUse.getAttributeDeclaration();
>-        return XSDTypeUtil.getInstanceValue(attr.getResolvedAttributeDeclaration().getTypeDefinition());
>-      }
>-
>-      /**
>-       * Returns the corresponding XML Schema type definition.
>-       * 
>-       * @return the corresponding XML Schema type definition.
>-       */
>-      protected XSDTypeDefinition getXSDType()
>-      {
>-        XSDAttributeDeclaration attr = xsdAttributeUse.getAttributeDeclaration();
>-        return attr.getResolvedAttributeDeclaration().getTypeDefinition();
>-      }
>-    }
>-  }
>-  /**
>-   * ElementDeclarationBaseImpl implements CMElementDeclaration. This is the
>-   * base class for XSDElementDeclaration and DerivedElementDeclarationImpl.
>-   * 
>-   * Abstract methods in this class are: public abstract Object getKey(); public
>-   * abstract Object getNSPrefixQualification(); public abstract
>-   * XSDElementDeclaration getXSDElementDeclaration(); public abstract
>-   * XSDTypeDefinition getXSDType(); public abstract List getXSITypes(); public
>-   * abstract CMElementDeclaration getDerivedElementDeclaration(String
>-   * uriQualifiedTypeName); public abstract CMNode getDefinition(); public
>-   * abstract String getDefinitionInfo(); public abstract CMNodeListImpl
>-   * getSubstitutionGroup();
>-   */
>-  public static abstract class ElementDeclarationBaseImpl extends XSDBaseAdapter implements CMElementDeclaration
>-  {
>-    protected CMDataType dataType = new DataTypeImpl();
>-    protected CMNamedNodeMap namedNodeMap;
>-
>-    /**
>-     * Returns corresponding XML Schema element declaration.
>-     * 
>-     * @return corresponding XML Schema element declaration.
>-     */
>-    protected abstract XSDElementDeclaration getXSDElementDeclaration();
>-
>-    /**
>-     * Returns corresponding XML Schema element declaration.
>-     * 
>-     * @return corresponding XML Schema element declaration.
>-     */
>-    protected abstract XSDElementDeclaration getResolvedXSDElementDeclaration();
>-
>-    /**
>-     * Returns the type of the node. The types are defined in CMNode class
>-     * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>-     * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>-     * DOCUMENTATION).
>-     * 
>-     * @return the type of this node.
>-     */
>-    public int getNodeType()
>-    {
>-      return ELEMENT_DECLARATION;
>-    }
>-
>-    /**
>-     * Returns the name of the node. The same as getElementName().
>-     * 
>-     * @return the name of the node.
>-     */
>-    public String getNodeName()
>-    {
>-      return getElementName();
>-    }
>-
>-    /**
>-     * Returns the name of this element. The same as getNodeName().
>-     * 
>-     * @return the name of this element.
>-     */
>-    public String getElementName()
>-    {
>-      String result = getResolvedXSDElementDeclaration().getName();
>-      return result != null ? result : "";
>-    }
>-
>-    /**
>-     * Returns true if the property is supported for this class.
>-     * 
>-     * @param propertyName -
>-     *          name of a property
>-     * @return true if the property is supported.
>-     */
>-    public boolean supports(String propertyName)
>-    {
>-      return propertyName.equals(PROPERTY_XSITYPES) || propertyName.equals(PROPERTY_DERIVED_ELEMENT_DECLARATION) || propertyName.equals(PROPERTY_SUBSTITUTION_GROUP)
>-          || propertyName.equals(PROPERTY_ABSTRACT) || super.supports(propertyName);
>-    }
>-
>-    /**
>-     * Returns the key for this cmnode which is the corresponding XML Schema
>-     * node.
>-     * 
>-     * @return the key for this cmnode.
>-     */
>-    public abstract Object getKey();
>-
>-    /**
>-     * Returns the set of attributes defined for this element.
>-     * 
>-     * @return the set of attributes defined for this element.
>-     */
>-    public CMNamedNodeMap getAttributes()
>-    {
>-      CMNamedNodeMapImpl map = new CMNamedNodeMapImpl();
>-      XSDTypeDefinition td = getXSDType();
>-      getAttributes(map, td);
>-      addXSITypeAttribute(map);
>-      return map;
>-    }
>-
>-    /**
>-     * Gather the set of attributes defined for this element.
>-     * 
>-     * @param map -
>-     *          used for returning the set of attributes.
>-     * @param xsdTypeDefinition -
>-     *          the type definition for this element.
>-     */
>-    public void getAttributes(CMNamedNodeMapImpl map, XSDTypeDefinition xsdTypeDefinition)
>-    {
>-      if (xsdTypeDefinition instanceof XSDComplexTypeDefinition)
>-      {
>-        XSDComplexTypeDefinition ctd = (XSDComplexTypeDefinition) xsdTypeDefinition;
>-        for (Iterator i = ctd.getAttributeUses().iterator(); i.hasNext();)
>-        {
>-          XSDAttributeUse xsdAttributeUse = (XSDAttributeUse) i.next();
>-          XSDAttributeUseAdapter adapter = (XSDAttributeUseAdapter) getAdapter(xsdAttributeUse);
>-          if (adapter != null && adapter.getNodeName() != null)
>-          {
>-            map.getHashtable().put(adapter.getNodeName(), adapter);
>-          }
>-        }
>-      }
>-    }
>-
>-    /**
>-     * Returns the content for this element.
>-     * 
>-     * @return the content for this element.
>-     */
>-    public CMContent getContent()
>-    {
>-      CMContent result = null;
>-      XSDTypeDefinition td = getXSDType();
>-      if (td instanceof XSDComplexTypeDefinition)
>-      {
>-        DerivedChildVisitor dcv = new DerivedChildVisitor(td);
>-        dcv.visitTypeDefinition(td);
>-        CMNodeList nodeList = dcv.getChildNodeList();
>-        if (nodeList.getLength() > 1)
>-        {
>-          result = new CMGroupImpl(nodeList, CMGroup.SEQUENCE);
>-        }
>-        else if (nodeList.getLength() > 0)
>-        {
>-          result = (CMContent) nodeList.item(0);
>-        }
>-      }
>-      return result;
>-    }
>-
>-    /**
>-     * Returns the content type of this element. The content type is defined in
>-     * CMElementDeclaration (ANY, EMPTY, ELEMENT, MIXED, PCDATA or CDATA).
>-     * 
>-     * @return the content type of this element.
>-     */
>-    public int getContentType()
>-    {
>-      int contentType = EMPTY;
>-      XSDTypeDefinition td = getXSDType();
>-      if (td instanceof XSDSimpleTypeDefinition)
>-      {
>-        String typeName = td.getName();
>-        if (typeName != null && typeName.equals("anyType"))
>-        {
>-          contentType = ANY;
>-        }
>-        else
>-        {
>-          contentType = PCDATA;
>-        }
>-      }
>-      else if (td instanceof XSDComplexTypeDefinition)
>-      {
>-        XSDContentTypeCategory category = ((XSDComplexTypeDefinition) td).getContentTypeCategory();
>-        if (category != null)
>-        {
>-          switch (category.getValue())
>-          {
>-            case XSDContentTypeCategory.ELEMENT_ONLY :
>-              contentType = ELEMENT;
>-              break;
>-            case XSDContentTypeCategory.EMPTY :
>-              contentType = EMPTY;
>-              break;
>-            case XSDContentTypeCategory.MIXED :
>-              contentType = MIXED;
>-              break;
>-            case XSDContentTypeCategory.SIMPLE :
>-              contentType = PCDATA;
>-              break;
>-          }
>-        }
>-      }
>-      return contentType;
>-    }
>-
>-    /**
>-     * Returns the name of the element type.
>-     * 
>-     * @return the name of the element type.
>-     */
>-    public CMDataType getDataType()
>-    {
>-      CMDataType result = null;
>-      int contentType = getContentType();
>-      boolean hasDataType = contentType == PCDATA || contentType == MIXED;
>-      if (hasDataType)
>-      {
>-        result = dataType;
>-      }
>-      return result;
>-    }
>-
>-    /**
>-     * Returns the value of 'Min Occurs' attribute. The default value is "1".
>-     * 
>-     * @return the value of the 'Min Occurs' attribute.
>-     */
>-    public int getMinOccur()
>-    {
>-      return getMinOccurs(getXSDElementDeclaration());
>-    }
>-
>-    /**
>-     * Returns the value of the 'Max Occurs' attribute. The default value is
>-     * "1".
>-     * 
>-     * @return the value of the 'Max Occurs' attribute.
>-     */
>-    public int getMaxOccur()
>-    {
>-      return getMaxOccurs(getXSDElementDeclaration());
>-    }
>-
>-    /**
>-     * Returns the referenced element declaration if this is an element
>-     * reference. Otherwise it returns itself.
>-     * 
>-     * @return an element declaration.
>-     */
>-    protected abstract CMNode getDefinition();
>-
>-    /**
>-     * Returns a string indicating whether the element declaration is global or
>-     * local. Returns null if this is an element reference.
>-     * 
>-     * @return a string indicating whether the element declaration is global or
>-     *         local.
>-     */
>-    protected abstract String getDefinitionInfo();
>-
>-    /**
>-     * Returns the elements local to this element declaration.
>-     * 
>-     * @return the elements local to this element declaration.
>-     */
>-    public CMNamedNodeMap getLocalElements()
>-    {
>-      if (namedNodeMap == null)
>-      {
>-        LocalElementVisitor localElementVisitor = new LocalElementVisitor();
>-        localElementVisitor.visitTypeDefinition(getXSDType());
>-        namedNodeMap = localElementVisitor.getCMNamedNodeMap();
>-      }
>-      return namedNodeMap;
>-    }
>-
>-    /**
>-     * Returns the property value for the property name. Returns null if the
>-     * property is not supported.
>-     * 
>-     * @param propertyName -
>-     *          name of a property
>-     * @return the property value for the property name.
>-     */
>-    public Object getProperty(String propertyName)
>-    {
>-      Object result = null;
>-      if (propertyName.equals(PROPERTY_DEFINITION_INFO))
>-      {
>-        result = getDefinitionInfo();
>-      }
>-      else if (propertyName.equals(PROPERTY_DEFINITION))
>-      {
>-        result = getDefinition();
>-      }
>-      else if (propertyName.equals(PROPERTY_XSITYPES))
>-      {
>-        result = getXSITypes();
>-      }
>-      else if (propertyName.startsWith(PROPERTY_DERIVED_ELEMENT_DECLARATION))
>-      {
>-        int index = propertyName.indexOf("=");
>-        if (index != -1)
>-        {
>-          String uriQualifiedTypeName = propertyName.substring(index + 1);
>-          result = getDerivedElementDeclaration(uriQualifiedTypeName);
>-        }
>-      }
>-      else if (propertyName.equals(PROPERTY_SUBSTITUTION_GROUP))
>-      {
>-        return getSubstitutionGroup();
>-      }
>-      else if (propertyName.equals(PROPERTY_ABSTRACT))
>-      {
>-        return getAbstract();
>-      }
>-      else
>-      {
>-        result = super.getProperty(propertyName);
>-      }
>-      return result;
>-    }
>-
>-    /**
>-     * Returns the value of the 'Nillable' attribute. This represents the
>-     * nillable infoset property. The default value is false.
>-     * 
>-     * @return the value of the 'Nillable' attribute.
>-     */
>-    public boolean isNillable()
>-    {
>-      if (getXSDElementDeclaration().isSetNillable())
>-        return getXSDElementDeclaration().isNillable();
>-      else
>-        return false;
>-    }
>-
>-    /**
>-     * Returns whether the element is 'Abstract'.
>-     * 
>-     * @return true if the element is 'Abstract'.
>-     */
>-    public Boolean getAbstract()
>-    {
>-      boolean result = getResolvedXSDElementDeclaration().isAbstract();
>-      // TODO... how do we handle elements with abstract type's ?
>-      return result ? Boolean.TRUE : Boolean.FALSE;
>-    }
>-
>-    /**
>-     * Returns a list of documentation elements.
>-     * 
>-     * @return a list of documentation elements.
>-     */
>-    protected CMNodeList getDocumentation()
>-    {
>-      XSDAnnotation annotation = getXSDElementDeclaration().getAnnotation();
>-      return getDocumentations(annotation);
>-    }
>-
>-    /**
>-     * Returns the corresponding XML Schema type definition.
>-     * 
>-     * @return the corresponding XML Schema type definition.
>-     */
>-    protected abstract XSDTypeDefinition getXSDType();
>-
>-    /**
>-     * Returns a list of type names.
>-     * 
>-     * @return a list of type names.
>-     */
>-    protected abstract List getXSITypes();
>-
>-    /**
>-     * Return the element declaration corresponding to the given uri qualified
>-     * type name.
>-     * 
>-     * @param uriQualifiedTypeName -
>-     *          a uri qualified type name
>-     * @return corresponding element declaration.
>-     */
>-    protected abstract CMElementDeclaration getDerivedElementDeclaration(String uriQualifiedTypeName);
>-
>-    /**
>-     * Returns a list of documentation elements.
>-     * 
>-     * @return a list of documentation elements.
>-     */
>-    protected void addXSITypeAttribute(CMNamedNodeMapImpl map)
>-    {
>-      List list = getXSITypes();
>-      int listSize = list.size();
>-      if (listSize > 1)
>-      {
>-        CMDataType dataType = new CMDataTypeImpl("typeNames", (String) null);
>-        CMAttributeDeclarationImpl attribute = new CMAttributeDeclarationImpl("type", CMAttributeDeclaration.OPTIONAL, dataType);
>-        attribute.setCMDocument(xsiDocument);
>-        attribute.setPrefixQualification(true);
>-        attribute.setXSITypes(list);
>-        map.getHashtable().put(attribute.getNodeName(), attribute);
>-      }
>-    }
>-
>-    /**
>-     * Returns the cmdocument that is the owner of this cmnode.
>-     * 
>-     * @return the cmdocument corresponding to this cmnode.
>-     */
>-    public CMDocument getCMDocument()
>-    {      
>-      XSDSchema schema = getResolvedXSDElementDeclaration().getSchema();
>-      if (schema == null)
>-        return null;
>-      else  
>-        return (CMDocument) getAdapter(schema);
>-    }
>-
>-    /**
>-     * Returns the substitution group for this element. The group consists of:
>-     * 1. the element declaration itself 2. and any element declaration that has
>-     * a {substitution group affiliation} in the group
>-     * 
>-     * @return the substitution group for this element.
>-     */
>-    protected abstract CMNodeListImpl getSubstitutionGroup();
>-    /*
>-     * XSDElementDeclarationAdapter.DataTypeImpl An inner class to hold type
>-     * information for this element.
>-     */
>-    public class DataTypeImpl implements CMDataType
>-    {
>-      /**
>-       * Returns the type of the node. The types are defined in CMNode class
>-       * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>-       * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>-       * DOCUMENTATION).
>-       * 
>-       * @return the type of this node.
>-       */
>-      public int getNodeType()
>-      {
>-        return CMNode.DATA_TYPE;
>-      }
>-
>-      /**
>-       * Returns the name of the element type. Same as getDataTypeName().
>-       * 
>-       * @return the name of the element type.
>-       */
>-      public String getNodeName()
>-      {
>-        return getDataTypeName();
>-      }
>-
>-      /**
>-       * Returns false. This class does not support any properties.
>-       * 
>-       * @param propertyName -
>-       *          name of a property
>-       * @return false.
>-       */
>-      public boolean supports(String propertyName)
>-      {
>-        return false;
>-      }
>-
>-      /**
>-       * Returns null. This class does not support any properties.
>-       * 
>-       * @param propertyName -
>-       *          name of a property
>-       * @return null.
>-       */
>-      public Object getProperty(String propertyName)
>-      {
>-        return null;
>-      }
>-
>-      /**
>-       * Returns the name of the element type. Same as getNodeName().
>-       * 
>-       * @return the name of the element type.
>-       */
>-      public String getDataTypeName()
>-      {
>-        String typeName = null;
>-        XSDSimpleTypeDefinition std = getXSDType().getSimpleType();
>-        if (std != null)
>-          typeName = std.getName();
>-        return typeName != null ? typeName : "string";
>-      }
>-
>-      /**
>-       * Returns the kind of constraint: none, default or fixed. The kinds are
>-       * defined in CMDataType class (IMPLIED_VALUE_NONE, IMPLIED_VALUE_FIXED or
>-       * IMPLIED_VALUE_DEFAULT).
>-       * 
>-       * @return the kind of constraint: none, default or fixed.
>-       */
>-      public int getImpliedValueKind()
>-      {
>-        int result = IMPLIED_VALUE_NONE;
>-        if (getXSDElementDeclaration().isSetConstraint())
>-        {
>-          if (getXSDElementDeclaration().getConstraint().getValue() == XSDConstraint.DEFAULT)
>-            result = IMPLIED_VALUE_DEFAULT;
>-          else if (getXSDElementDeclaration().getConstraint().getValue() == XSDConstraint.FIXED)
>-            result = IMPLIED_VALUE_FIXED;
>-        }
>-        return result;
>-      }
>-
>-      /**
>-       * Returns the value of the default or fixed constraint.
>-       * 
>-       * @return the value of the default or fixed constraint.
>-       */
>-      public String getImpliedValue()
>-      {
>-        String result = null;
>-        if (getXSDElementDeclaration().isSetConstraint())
>-        {
>-          result = getXSDElementDeclaration().getLexicalValue();
>-        }
>-        return result;
>-      }
>-
>-      /**
>-       * Returns the enumerated values for the attribute type.
>-       * 
>-       * @return the enumerated values for the attribute type.
>-       */
>-      public String[] getEnumeratedValues()
>-      {
>-        return getEnumeratedValuesForType(getXSDType());
>-      }
>-
>-      public String generateInstanceValue()
>-      {
>-        return XSDTypeUtil.getInstanceValue(getXSDType());
>-      }
>-
>-      /**
>-       * Returns the cmdocument that is the owner of this cmnode.
>-       * 
>-       * @return the cmdocument corresponding to this cmnode.
>-       */
>-      public CMDocument getCMDocument()
>-      {
>-        return (CMDocument) getAdapter(getXSDElementDeclaration().getSchema());
>-      }
>-    }
>-  }
>-  /**
>-   * XSDElementDeclarationAdapter implements CMElementDeclaration. A
>-   * representation of the model object 'Element Declaration'.
>-   */
>-  public static class XSDElementDeclarationAdapter extends ElementDeclarationBaseImpl
>-  {
>-    protected List derivedElementDeclarations = null;
>-    protected List xsiTypes = null;
>-    protected XSDElementDeclaration xsdElementDeclaration;
>-    protected CMNodeListImpl substitutionGroup;
>-
>-    /**
>-     * Constructor.
>-     * 
>-     * @param xsdElementDeclaration -
>-     *          the XML Schema node.
>-     */
>-    public XSDElementDeclarationAdapter(XSDElementDeclaration xsdElementDeclaration)
>-    {
>-      this.xsdElementDeclaration = xsdElementDeclaration;
>-    }
>-
>-    /**
>-     * Returns corresponding XML Schema element declaration.
>-     * 
>-     * @return corresponding XML Schema element declaration.
>-     */
>-    protected XSDElementDeclaration getXSDElementDeclaration()
>-    {
>-      return xsdElementDeclaration;
>-    }
>-
>-    /**
>-     * Returns corresponding XML Schema element declaration.
>-     * 
>-     * @return corresponding XML Schema element declaration.
>-     */
>-    protected XSDElementDeclaration getResolvedXSDElementDeclaration()
>-    {
>-      return xsdElementDeclaration.getResolvedElementDeclaration();
>-    }
>-
>-    /**
>-     * Returns the key for this cmnode which is the corresponding XML Schema
>-     * node.
>-     * 
>-     * @return the key for this cmnode.
>-     */
>-    public Object getKey()
>-    {
>-      return xsdElementDeclaration;
>-    }
>-
>-    /**
>-     * Returns the referenced element declaration if this is an element
>-     * reference. Otherwise it returns itself.
>-     * 
>-     * @return an element declaration.
>-     */
>-    public CMNode getDefinition()
>-    {
>-      return getAdapter(xsdElementDeclaration.getResolvedElementDeclaration());
>-    }
>-
>-    /**
>-     * Returns a string indicating whether the element declaration is global or
>-     * local. Returns null if this is an element reference.
>-     * 
>-     * @return a string indicating whether the element declaration is global or
>-     *         local.
>-     */
>-    protected String getDefinitionInfo()
>-    {
>-      if (xsdElementDeclaration.isElementDeclarationReference())
>-        return null;
>-      else if (xsdElementDeclaration.isGlobal())
>-        return DEFINITION_INFO_GLOBAL;
>-      else
>-        return DEFINITION_INFO_LOCAL;
>-    }
>-
>-    public Object getNSPrefixQualification()
>-    {
>-      String form = null;
>-      if (xsdElementDeclaration.isElementDeclarationReference())
>-      {
>-        form = "qualified";
>-      }
>-      else
>-      {
>-        if (xsdElementDeclaration.isSetForm())
>-        {
>-          form = xsdElementDeclaration.getForm().getName();
>-        }
>-        else
>-        {
>-          XSDSchema schema = xsdElementDeclaration.getSchema();
>-          if (schema != null)
>-            form = schema.getElementFormDefault().getName();
>-        }
>-      }
>-      return form;
>-    }
>-
>-    /**
>-     * Returns the corresponding XML Schema type definition.
>-     * 
>-     * @return the corresponding XML Schema type definition.
>-     */
>-    protected XSDTypeDefinition getXSDType()
>-    {
>-      return xsdElementDeclaration.getResolvedElementDeclaration().getTypeDefinition();
>-    }
>-
>-    /**
>-     * Returns a list of type names.
>-     * 
>-     * @return a list of type names.
>-     */
>-    protected List getXSITypes()
>-    {
>-      if (xsiTypes == null)
>-      {
>-        computeDerivedTypeInfo();
>-      }
>-      return xsiTypes;
>-    }
>-
>-    protected void computeDerivedTypeInfo()
>-    {
>-      xsiTypes = new Vector();
>-      derivedElementDeclarations = new Vector();
>-      computeDerivedTypeInfoHelper(getXSDType(), xsiTypes, derivedElementDeclarations);
>-    }
>-
>-    protected void computeDerivedTypeInfoHelper(XSDTypeDefinition type, List typeNameList, List edList)
>-    {
>-      if (type instanceof XSDComplexTypeDefinition)
>-      {
>-        List derivedTypes = findTypesDerivedFrom(type);
>-        ArrayList inclusiveDerivedTypes = new ArrayList();
>-        inclusiveDerivedTypes.add(type);
>-        if ((derivedTypes != null) && (derivedTypes.size() > 0))
>-        {
>-          inclusiveDerivedTypes.addAll(derivedTypes);
>-        }
>-        for (Iterator i = inclusiveDerivedTypes.iterator(); i.hasNext();)
>-        {
>-          XSDTypeDefinition derivedType = (XSDTypeDefinition) i.next();
>-          XSDSchema schema = derivedType.getSchema();
>-          if (schema != null)
>-          {
>-            String uri = schema.getTargetNamespace();
>-            String name = derivedType.getName();
>-            if (name != null)
>-            {
>-              name = uri != null ? ("[" + uri + "]" + name) : name;
>-              typeNameList.add(name);
>-              DerivedElementDeclarationImpl ed = new DerivedElementDeclarationImpl(this, derivedType, name);
>-              edList.add(ed);
>-            }
>-          }
>-        }
>-      }
>-    }
>-
>-    /**
>-     * Return the element declaration corresponding to the given uri qualified
>-     * type name.
>-     * 
>-     * @param uriQualifiedTypeName -
>-     *          a uri qualified type name
>-     * @return corresponding element declaration.
>-     */
>-    protected CMElementDeclaration getDerivedElementDeclaration(String uriQualifiedTypeName)
>-    {
>-      CMElementDeclaration result = null;
>-      if (derivedElementDeclarations == null)
>-      {
>-        computeDerivedTypeInfo();
>-      }
>-      for (Iterator i = derivedElementDeclarations.iterator(); i.hasNext();)
>-      {
>-        DerivedElementDeclarationImpl ed = (DerivedElementDeclarationImpl) i.next();
>-        if ((ed != null) && (ed.uriQualifiedTypeName != null))
>-        {
>-          if (ed.uriQualifiedTypeName.equals(uriQualifiedTypeName))
>-          {
>-            result = ed;
>-            break;
>-          }
>-        }
>-      }
>-      return result;
>-    }
>-
>-    /**
>-     * Returns the substitution group for this element. The group consists of:
>-     * 1. the element declaration itself 2. and any element declaration that has
>-     * a {substitution group affiliation} in the group
>-     * 
>-     * @return the substitution group for this element.
>-     */
>-    protected CMNodeListImpl getSubstitutionGroup()
>-    {
>-      if (substitutionGroup == null)
>-      {
>-        substitutionGroup = new CMNodeListImpl();
>-        List sgroup = getResolvedXSDElementDeclaration().getSubstitutionGroup();
>-        for (Iterator i = sgroup.iterator(); i.hasNext();)
>-        {
>-          XSDElementDeclaration ed = (XSDElementDeclaration) i.next();  
>-          substitutionGroup.add(getAdapter(ed));
>-        }
>-      }
>-      return substitutionGroup;
>-    }
>-  }
>-  /**
>-   * DerivedElementDeclarationImpl extends ElementDeclarationBaseImpl
>-   *  
>-   */
>-  public static class DerivedElementDeclarationImpl extends ElementDeclarationBaseImpl
>-  {
>-    protected XSDElementDeclarationAdapter owner;
>-    protected XSDTypeDefinition xsdType;
>-    public String uriQualifiedTypeName;
>-
>-    /**
>-     * Constructor.
>-     * 
>-     * @param owner -
>-     * @param xsdType -
>-     * @param uriQualifiedTypeName -
>-     */
>-    public DerivedElementDeclarationImpl(XSDElementDeclarationAdapter owner, XSDTypeDefinition xsdType, String uriQualifiedTypeName)
>-    {
>-      this.owner = owner;
>-      this.xsdType = xsdType;
>-      this.uriQualifiedTypeName = uriQualifiedTypeName;
>-    }
>-
>-    /**
>-     * Returns corresponding XML Schema element declaration.
>-     * 
>-     * @return corresponding XML Schema element declaration.
>-     */
>-    protected XSDElementDeclaration getXSDElementDeclaration()
>-    {
>-      return (XSDElementDeclaration) owner.getKey();
>-    }
>-
>-    /**
>-     * Returns corresponding XML Schema element declaration.
>-     * 
>-     * @return corresponding XML Schema element declaration.
>-     */
>-    protected XSDElementDeclaration getResolvedXSDElementDeclaration()
>-    {
>-      return ((XSDElementDeclaration) owner.getKey()).getResolvedElementDeclaration();
>-    }
>-
>-    /**
>-     * Returns the key for this cmnode which is the corresponding XML Schema
>-     * node.
>-     * 
>-     * @return the key for this cmnode.
>-     */
>-    public Object getKey()
>-    {
>-      return owner.getKey();
>-    }
>-
>-    /**
>-     * Returns the corresponding XML Schema type definition.
>-     * 
>-     * @return the corresponding XML Schema type definition.
>-     */
>-    protected XSDTypeDefinition getXSDType()
>-    {
>-      return xsdType;
>-    }
>-
>-    /**
>-     * Returns a list of type names.
>-     * 
>-     * @return a list of type names.
>-     */
>-    protected List getXSITypes()
>-    {
>-      return owner.getXSITypes();
>-    }
>-
>-    /**
>-     * Return the element declaration corresponding to the given uri qualified
>-     * type name.
>-     * 
>-     * @param uriQualifiedTypeName -
>-     *          a uri qualified type name
>-     * @return corresponding element declaration.
>-     */
>-    protected CMElementDeclaration getDerivedElementDeclaration(String uriQualifiedTypeName)
>-    {
>-      return owner.getDerivedElementDeclaration(uriQualifiedTypeName);
>-    }
>-
>-    /**
>-     * Returns the referenced element declaration if this is an element
>-     * reference. Otherwise it returns itself.
>-     * 
>-     * @return an element declaration.
>-     */
>-    protected CMNode getDefinition()
>-    {
>-      return this;
>-    }
>-
>-    /**
>-     * Returns a string indicating whether the element declaration is global or
>-     * local. Returns null if this is an element reference.
>-     * 
>-     * @return a string indicating whether the element declaration is global or
>-     *         local.
>-     */
>-    protected String getDefinitionInfo()
>-    {
>-      return owner.getDefinitionInfo();
>-    }
>-
>-    /*
>-     * Returns the value of the form [attribute] which affects the target
>-     * namespace of locally scoped features. @return the value of the form
>-     * [attribute].
>-     */
>-    public Object getNSPrefixQualification()
>-    {
>-      return owner.getNSPrefixQualification();
>-    }
>-
>-    /**
>-     * Returns the substitution group for this element. The group consists of:
>-     * 1. the element declaration itself 2. and any element declaration that has
>-     * a {substitution group affiliation} in the group
>-     * 
>-     * @return the substitution group for this element.
>-     */
>-    protected CMNodeListImpl getSubstitutionGroup()
>-    {
>-      return owner.getSubstitutionGroup();
>-    }
>-  }
>-  /**
>-   * XSDWildcardAdapter
>-   */
>-  public static class XSDWildcardAdapter extends XSDBaseAdapter implements CMAnyElement
>-  {
>-    protected XSDWildcard xsdWildcard;
>-
>-    public XSDWildcardAdapter(XSDWildcard xsdWildcard)
>-    {
>-      this.xsdWildcard = xsdWildcard;
>-    }
>-
>-    /**
>-     * Returns the key for this cmnode which is the corresponding XML Schema
>-     * node.
>-     * 
>-     * @return the key for this cmnode.
>-     */
>-    public Object getKey()
>-    {
>-      return xsdWildcard;
>-    }
>-
>-    /**
>-     * Returns the type of the node. The types are defined in CMNode class
>-     * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>-     * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>-     * DOCUMENTATION).
>-     * 
>-     * @return the type of this node.
>-     */
>-    public int getNodeType()
>-    {
>-      return ANY_ELEMENT;
>-    }
>-
>-    /**
>-     * Returns the name of the node. The default value is an empty string value.
>-     * All derived classes must override this method if they do not want the
>-     * default value.
>-     * 
>-     * @return the name of the node.
>-     */
>-    public String getNodeName()
>-    {
>-      return "any";
>-    }
>-
>-    public String getNamespaceURI()
>-    {
>-      String uri = xsdWildcard.getElement().getAttribute(XSDConstants.NAMESPACE_ATTRIBUTE);
>-      return (uri != null && uri.length() > 0) ? uri : "##any";
>-    }
>-
>-    /**
>-     * Returns the value of 'Min Occurs' attribute. The default value is "1".
>-     * 
>-     * @return the value of the 'Min Occurs' attribute.
>-     */
>-    public int getMinOccur()
>-    {
>-      return getMinOccurs(xsdWildcard);
>-    }
>-
>-    /**
>-     * Returns the value of the 'Max Occurs' attribute. The default value is
>-     * "1".
>-     * 
>-     * @return the value of the 'Max Occurs' attribute.
>-     */
>-    public int getMaxOccur()
>-    {
>-      return getMaxOccurs(xsdWildcard);
>-    }
>-
>-    /**
>-     * Returns the cmdocument that is the owner of this cmnode.
>-     * 
>-     * @return the cmdocument corresponding to this cmnode.
>-     */
>-    public CMDocument getCMDocument()
>-    {
>-      return (CMDocument) getAdapter(xsdWildcard.getSchema());
>-    }
>-
>-    /**
>-     * Returns a list of documentation elements.
>-     * 
>-     * @return a list of documentation elements.
>-     */
>-    protected CMNodeList getDocumentation()
>-    {
>-      XSDAnnotation annotation = xsdWildcard.getAnnotation();
>-      return getDocumentations(annotation);
>-    }
>-  }
>-  /**
>-   * XSDModelGroupAdapter
>-   */
>-  public static class XSDModelGroupAdapter extends XSDBaseAdapter implements CMGroup
>-  {
>-    protected XSDModelGroup xsdModelGroup;
>-
>-    public XSDModelGroupAdapter()
>-    {
>-    }
>-
>-    public XSDModelGroupAdapter(XSDModelGroup xsdModelGroup)
>-    {
>-      this.xsdModelGroup = xsdModelGroup;
>-    }
>-
>-    /**
>-     * Returns the type of the node. The types are defined in CMNode class
>-     * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>-     * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>-     * DOCUMENTATION).
>-     * 
>-     * @return the type of this node.
>-     */
>-    public int getNodeType()
>-    {
>-      return GROUP;
>-    }
>-
>-    /**
>-     * Returns the key for this cmnode which is the corresponding XML Schema
>-     * node.
>-     * 
>-     * @return the key for this cmnode.
>-     */
>-    public Object getKey()
>-    {
>-      return xsdModelGroup;
>-    }
>-
>-    /**
>-     * Returns a list of the children of this group.
>-     * 
>-     * @return a list of the children of this group.
>-     */
>-    public CMNodeList getChildNodes()
>-    {
>-      CMNodeListImpl nodeList = new CMNodeListImpl();
>-      if (xsdModelGroup != null)
>-      {
>-        for (Iterator i = xsdModelGroup.getParticles().iterator(); i.hasNext();)
>-        {
>-          XSDParticle particle = (XSDParticle) i.next();
>-          XSDParticleContent content = particle.getContent();
>-          CMNode adapter = getAdapter(content);
>-          if (adapter != null)
>-          {
>-            nodeList.getList().add(adapter);
>-          }
>-        }
>-      }
>-      return nodeList;
>-    }
>-
>-    /**
>-     * Returns the name of the node. The default value is an empty string value.
>-     * All derived classes must override this method if they do not want the
>-     * default value.
>-     * 
>-     * @return the name of the node.
>-     */
>-    public String getNodeName()
>-    {
>-      CMDescriptionBuilder descriptionBuilder = new CMDescriptionBuilder();
>-      return descriptionBuilder.buildDescription(this);
>-    }
>-
>-    /**
>-     * Returns the value of 'Min Occurs' attribute. The default value is "1".
>-     * 
>-     * @return the value of the 'Min Occurs' attribute.
>-     */
>-    public int getMinOccur()
>-    {
>-      return getMinOccurs(xsdModelGroup);
>-    }
>-
>-    /**
>-     * Returns the value of the 'Max Occurs' attribute. The default value is
>-     * "1".
>-     * 
>-     * @return the value of the 'Max Occurs' attribute.
>-     */
>-    public int getMaxOccur()
>-    {
>-      return getMaxOccurs(xsdModelGroup);
>-    }
>-
>-    /**
>-     * Return operator of this group -- CHOICE, SEQUENCE or ALL value.
>-     * 
>-     * @return the operator of this group.
>-     */
>-    public int getOperator()
>-    {
>-      int result = 0;
>-      //todo... handle ALONE case by checkig if child count == 1
>-      if (xsdModelGroup != null)
>-      {
>-        switch (xsdModelGroup.getCompositor().getValue())
>-        {
>-          case XSDCompositor.CHOICE : {
>-            result = CHOICE;
>-            break;
>-          }
>-          case XSDCompositor.SEQUENCE : {
>-            result = SEQUENCE;
>-            break;
>-          }
>-          case XSDCompositor.ALL : {
>-            result = ALL;
>-            break;
>-          }
>-        }
>-      }
>-      return result;
>-    }
>-
>-    /**
>-     * Returns a list of documentation elements.
>-     * 
>-     * @return a list of documentation elements.
>-     */
>-    protected CMNodeList getDocumentation()
>-    {
>-      XSDAnnotation annotation = xsdModelGroup.getAnnotation();
>-      return getDocumentations(annotation);
>-    }
>-
>-    /**
>-     * Returns the cmdocument that is the owner of this cmnode.
>-     * 
>-     * @return the cmdocument corresponding to this cmnode.
>-     */
>-    public CMDocument getCMDocument()
>-    {
>-      return (CMDocument) getAdapter(xsdModelGroup.getSchema());
>-    }
>-  }
>-  /**
>-   * XSDModelGroupDefinitionAdapter
>-   */
>-  public static class XSDModelGroupDefinitionAdapter extends XSDBaseAdapter implements CMGroup
>-  {
>-    protected XSDModelGroupDefinition xsdModelGroupDefinition;
>-
>-    public XSDModelGroupDefinitionAdapter(XSDModelGroupDefinition xsdModelGroupDefinition)
>-    {
>-      this.xsdModelGroupDefinition = xsdModelGroupDefinition;
>-    }
>-
>-    /**
>-     * Returns the type of the node. The types are defined in CMNode class
>-     * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>-     * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>-     * DOCUMENTATION).
>-     * 
>-     * @return the type of this node.
>-     */
>-    public int getNodeType()
>-    {
>-      return GROUP;
>-    }
>-
>-    /**
>-     * Returns the key for this cmnode which is the corresponding XML Schema
>-     * node.
>-     * 
>-     * @return the key for this cmnode.
>-     */
>-    public Object getKey()
>-    {
>-      return xsdModelGroupDefinition;
>-    }
>-
>-    /**
>-     * Returns a list of the children of this group.
>-     * 
>-     * @return a list of the children of this group.
>-     */
>-    public CMNodeList getChildNodes()
>-    {
>-      CMNodeListImpl nodeList = new CMNodeListImpl();
>-      XSDModelGroup modelGroup = xsdModelGroupDefinition.getResolvedModelGroupDefinition().getModelGroup();
>-      if (modelGroup != null)
>-      {
>-        CMNode adapter = getAdapter(modelGroup);
>-        nodeList.add(adapter);
>-      }
>-      return nodeList;
>-    }
>-
>-    /**
>-     * Returns the name of the node. The default value is an empty string value.
>-     * All derived classes must override this method if they do not want the
>-     * default value.
>-     * 
>-     * @return the name of the node.
>-     */
>-    public String getNodeName()
>-    {
>-      CMDescriptionBuilder descriptionBuilder = new CMDescriptionBuilder();
>-      return descriptionBuilder.buildDescription(this);
>-    }
>-
>-    /**
>-     * Returns the value of 'Min Occurs' attribute. The default value is "1".
>-     * 
>-     * @return the value of the 'Min Occurs' attribute.
>-     */
>-    public int getMinOccur()
>-    {
>-      return getMinOccurs(xsdModelGroupDefinition);
>-    }
>-
>-    /**
>-     * Returns the value of the 'Max Occurs' attribute. The default value is
>-     * "1".
>-     * 
>-     * @return the value of the 'Max Occurs' attribute.
>-     */
>-    public int getMaxOccur()
>-    {
>-      return getMaxOccurs(xsdModelGroupDefinition);
>-    }
>-
>-    /**
>-     * Return operator of this group -- CHOICE, SEQUENCE or ALL value.
>-     * 
>-     * @return the operator of this group.
>-     */
>-    public int getOperator()
>-    {
>-      return XSDCompositor.SEQUENCE;
>-    }
>-
>-    /**
>-     * Returns a list of documentation elements.
>-     * 
>-     * @return a list of documentation elements.
>-     */
>-    protected CMNodeList getDocumentation()
>-    {
>-      XSDAnnotation annotation = xsdModelGroupDefinition.getAnnotation();
>-      return getDocumentations(annotation);
>-    }
>-
>-    /**
>-     * Returns the cmdocument that is the owner of this cmnode.
>-     * 
>-     * @return the cmdocument corresponding to this cmnode.
>-     */
>-    public CMDocument getCMDocument()
>-    {
>-      return (CMDocument) getAdapter(xsdModelGroupDefinition.getSchema());
>-    }
>-  }
>-  /**
>-   * DocumentationImpl implements CMDocumentation. A representation of the
>-   * documentation element part of the 'User Information' feature. Working with
>-   * the documentation element requires dropping down into the DOM model.
>-   */
>-  public static class DocumentationImpl implements CMDocumentation
>-  {
>-    protected Element documentation;
>-
>-    /**
>-     * Constructor.
>-     * 
>-     * @param documentation -
>-     *          a documentation element.
>-     */
>-    public DocumentationImpl(Element documentation)
>-    {
>-      this.documentation = documentation;
>-    }
>-
>-    /**
>-     * Returns the type of the node. The types are defined in CMNode class
>-     * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>-     * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>-     * DOCUMENTATION).
>-     * 
>-     * @return the type of this node.
>-     */
>-    public int getNodeType()
>-    {
>-      return DOCUMENTATION;
>-    }
>-
>-    /**
>-     * Returns an empty string value.
>-     * 
>-     * @return an empty string value.
>-     */
>-    public String getNodeName()
>-    {
>-      return "";
>-    }
>-
>-    /**
>-     * Returns false. This class does not support any properties.
>-     * 
>-     * @param propertyName -
>-     *          name of a property
>-     * @return false.
>-     */
>-    public boolean supports(String propertyName)
>-    {
>-      return false;
>-    }
>-
>-    /**
>-     * Returns null. This class does not support any properties.
>-     * 
>-     * @param propertyName -
>-     *          name of a property
>-     * @return null.
>-     */
>-    public Object getProperty(String propertyName)
>-    {
>-      return null;
>-    }
>-
>-    /**
>-     * Returns the content of the documentation element.
>-     * 
>-     * @return the content of the documentation element.
>-     */
>-    public String getValue()
>-    {
>-      String content = "";
>-      boolean contentFound = false;
>-      NodeList nodes = documentation.getChildNodes();
>-      for (int i = 0; i < nodes.getLength(); i++)
>-      {
>-        Node node = nodes.item(i);
>-        if (node instanceof Text)
>-        {
>-          contentFound = true;
>-          content += node.getNodeValue();
>-        }
>-      }
>-      return contentFound ? content : null;
>-    }
>-
>-    /**
>-     * Returns the xml:lang attribute value of the documentation element.
>-     * 
>-     * @return the xml:lang attribute value of the documentation element.
>-     */
>-    public String getLanguage()
>-    {
>-      return documentation.hasAttributeNS(XSDConstants.XML_NAMESPACE_URI_1998, XML_LANG_ATTRIBUTE) ? documentation.getAttributeNS(XSDConstants.XML_NAMESPACE_URI_1998, XML_LANG_ATTRIBUTE) : null;
>-    }
>-
>-    /**
>-     * Returns the source attribute value of the documentation element.
>-     * 
>-     * @return the source attribute value of the documentation element.
>-     */
>-    public String getSource()
>-    {
>-      return documentation.hasAttributeNS(null, XSDConstants.SOURCE_ATTRIBUTE) ? documentation.getAttributeNS(null, XSDConstants.SOURCE_ATTRIBUTE) : null;
>-    }
>-  }
>-  /**
>-   * XSIDocument extends CMDocumentImpl. This class is used to hold those
>-   * attributes that are for direct use in any XML documents. These attributes
>-   * are in a different namespace, which has the namespace name
>-   * http://www.w3.org/2001/XMLSchema-instance. Attributes in this namespace
>-   * include: xsi:type xsi:nil xsi:schemaLocation xsi:noNamespaceSchemaLocation
>-   */
>-  public static class XSIDocument extends CMDocumentImpl
>-  {
>-    public CMAttributeDeclarationImpl nilAttribute;
>-
>-    /**
>-     * Constructor. Creates the 'xsi:nil'
>-     */
>-    public XSIDocument()
>-    {
>-      super(XSDConstants.SCHEMA_INSTANCE_URI_2001);
>-      // create the 'nill' attribute
>-      String[] values = {"false", "true"};
>-      nilAttribute = new CMAttributeDeclarationImpl("nil", CMAttributeDeclaration.REQUIRED, new CMDataTypeImpl("boolean", values));
>-      nilAttribute.setPrefixQualification(true);
>-      nilAttribute.setCMDocument(this);
>-    }
>-  }
>-  /**
>-   * Note this XSD model visitor differs from the XSD model visitor in
>-   * org.eclipse.wst.xsd.editor plugin. In visitModelGroup method we call
>-   * getParticles() instead of getContents(). This gathers all of the content of
>-   * a derived type.
>-   */
>-  public static class XSDCMVisitor extends XSDVisitor
>-  {
>-    public void visitSimpleTypeDefinition(XSDSimpleTypeDefinition type)
>-    {
>-      XSDParticle ctd = type.getComplexType();
>-      if (ctd != null)
>-        visitParticle(ctd);
>-    }
>-
>-    public void visitModelGroup(XSDModelGroup modelGroup)
>-    {
>-      if (modelGroup.getParticles() != null)
>-      {
>-        for (Iterator iterator = modelGroup.getParticles().iterator(); iterator.hasNext();)
>-        {
>-          XSDParticle particle = (XSDParticle) iterator.next();
>-          visitParticle(particle);
>-        }
>-      }
>-    }
>-
>-    public void visitModelGroupDefinition(XSDModelGroupDefinition modelGroupDef)
>-    {
>-      XSDModelGroup modelGroup = modelGroupDef.getResolvedModelGroupDefinition().getModelGroup();
>-      if (modelGroup != null)
>-      {
>-        visitModelGroup(modelGroup);
>-      }
>-    }
>-  }
>-  /**
>-   * A visitor class that walks the xsd model and computes the list of children
>-   * that belong to the initially visited element type.
>-   */
>-  public static class DerivedChildVisitor extends XSDCMVisitor
>-  {
>-    protected CMNodeListImpl childNodeList = new CMNodeListImpl();
>-    protected List baseTypeList = new Vector();
>-    Object root;
>-
>-    DerivedChildVisitor(Object root)
>-    {
>-      this.root = root;
>-    }
>-
>-    public CMNodeListImpl getChildNodeList()
>-    {
>-      return childNodeList;
>-    }
>-
>-    public void visitWildcard(XSDWildcard wildcard)
>-    {
>-      childNodeList.getList().add(getAdapter(wildcard));
>-    }
>-
>-    public void visitElementDeclaration(XSDElementDeclaration element)
>-    {
>-      childNodeList.getList().add(getAdapter(element));
>-    }
>-
>-    public void visitModelGroup(XSDModelGroup modelGroup)
>-    {
>-      childNodeList.getList().add(getAdapter(modelGroup));
>-    }
>-
>-    public void visitModelGroupDefinition(XSDModelGroupDefinition modelGroupDefinition)
>-    {
>-      childNodeList.getList().add(getAdapter(modelGroupDefinition));
>-    }
>-  }
>-  /**
>-   * A visitor class that gathers all of the elements within a type definition.
>-   */
>-  public static class LocalElementVisitor extends XSDCMVisitor
>-  {
>-    protected CMNamedNodeMapImpl namedNodeMap = new CMNamedNodeMapImpl();
>-    protected List baseTypeList = new Vector();
>-
>-    public void visitElementDeclaration(XSDElementDeclaration element)
>-    {
>-      XSDElementDeclarationAdapter adapter = (XSDElementDeclarationAdapter) getAdapter(element);
>-      namedNodeMap.getHashtable().put(adapter.getNodeName(), adapter);
>-    }
>-
>-    public CMNamedNodeMap getCMNamedNodeMap()
>-    {
>-      return namedNodeMap;
>-    }
>-  }
>+public class XSDImpl {
>+	/*
>+	 * properties common to all cmnodes the following properties defined in
>+	 * CMNodeImpl class: PROPERTY_DOCUMENTATION PROPERTY_DOCUMENTATION_SOURCE
>+	 * PROPERTY_DOCUMENTATION_LANGUAGE PROPERTY_MOF_NOTIFIER
>+	 * PROPERTY_DEFINITION_INFO PROPERTY_DEFINITION
>+	 * 
>+	 * the following properties defined in this class, XSDImpl:
>+	 * PROPERTY_CMDOCUMENT PROPERTY_USES_LOCAL_ELEMENT_DECLARATIONS
>+	 * PROPERTY_IS_NAME_SPACE_AWARE PROPERTY_NS_PREFIX_QUALIFICATION
>+	 * PROPERTY_NILLABLE PROPERTY_SPEC
>+	 */
>+	public static final String PROPERTY_CMDOCUMENT = "CMDocument";
>+
>+	public static final String PROPERTY_USES_LOCAL_ELEMENT_DECLARATIONS = "http://org.eclipse.wst/cm/properties/usesLocalElementDeclarations";
>+
>+	public static final String PROPERTY_IS_NAME_SPACE_AWARE = "http://org.eclipse.wst/cm/properties/isNameSpaceAware";
>+
>+	public static final String PROPERTY_NS_PREFIX_QUALIFICATION = "http://org.eclipse.wst/cm/properties/nsPrefixQualification";
>+
>+	public static final String PROPERTY_NILLABLE = "http://org.eclipse.wst/cm/properties/nillable";
>+
>+	public static final String PROPERTY_SPEC = "spec";
>+
>+	/*
>+	 * properties common to all CMDocument nodes: PROPERTY_TARGET_NAMESPACE_URI
>+	 * PROPERTY_IMPORTED_NAMESPACE_INFO PROPERTY_NAMESPACE_INFO
>+	 * PROPERTY_ELEMENT_FORM_DEFAULT PROPERTY_ANNOTATION_MAP
>+	 */
>+	public static final String PROPERTY_TARGET_NAMESPACE_URI = "http://org.eclipse.wst/cm/properties/targetNamespaceURI";
>+
>+	public static final String PROPERTY_IMPORTED_NAMESPACE_INFO = "http://org.eclipse.wst/cm/properties/importedNamespaceInfo";
>+
>+	public static final String PROPERTY_NAMESPACE_INFO = "http://org.eclipse.wst/cm/properties/namespaceInfo";
>+
>+	public static final String PROPERTY_ELEMENT_FORM_DEFAULT = "http://org.eclipse.wst/cm/properties/elementFormDefault";
>+
>+	public static final String PROPERTY_ANNOTATION_MAP = "annotationMap";
>+
>+	/*
>+	 * properties common to all CMElementDeclaration nodes: PROPERTY_XSITYPES
>+	 * PROPERTY_DERIVED_ELEMENT_DECLARATION PROPERTY_SUBSTITUTION_GROUP
>+	 * PROPERTY_ABSTRACT
>+	 */
>+	public static final String PROPERTY_XSITYPES = "XSITypes";
>+
>+	public static final String PROPERTY_DERIVED_ELEMENT_DECLARATION = "DerivedElementDeclaration";
>+
>+	public static final String PROPERTY_SUBSTITUTION_GROUP = "SubstitutionGroup";
>+
>+	public static final String PROPERTY_ABSTRACT = "Abstract";
>+
>+	/**
>+	 * Definition info for element declarations.
>+	 */
>+	public static final String DEFINITION_INFO_GLOBAL = "global";
>+
>+	public static final String DEFINITION_INFO_LOCAL = "local";
>+
>+	public static final String XML_LANG_ATTRIBUTE = "xml:lang";
>+
>+	public static final String PLATFORM_PROTOCOL = "platform:";
>+
>+	protected static XSDAdapterFactoryImpl xsdAdapterFactoryImpl = new XSDAdapterFactoryImpl();
>+
>+	protected static XSIDocument xsiDocument = new XSIDocument();
>+
>+	/**
>+	 * Given uri for an XML Schema document, parse the document and build
>+	 * corresponding CMDocument node.
>+	 * 
>+	 * @param uri -
>+	 *            the uri for an XML Schema document
>+	 * @param grammarErrorChecking -
>+	 *            grammar error checking flag
>+	 * @param errorList -
>+	 *            the resulting error list
>+	 * @return the corresponding CMDocument node.
>+	 * @deprecated -- use buildCMDocument(String uri)
>+	 */
>+	public static CMDocument buildCMDocument(String uri,
>+			int grammarErrorChecking, List errorList) {
>+		return buildCMDocument(uri);
>+	}
>+
>+	/**
>+	 * Given uri for an XML Schema document, parse the document and build
>+	 * corresponding CMDocument node.
>+	 * 
>+	 * @param uri -
>+	 *            the uri for an XML Schema document
>+	 * @return the corresponding CMDocument node.
>+	 */
>+	public static CMDocument buildCMDocument(String uri) {
>+		CMDocument cmDocument = null;
>+		XSDSchema xsdSchema = buildXSDModel(uri);
>+		if (xsdSchema != null) {
>+			cmDocument = (CMDocument) getAdapter(xsdSchema);
>+		}
>+		return cmDocument;
>+	}
>+
>+	/**
>+	 * Given uri for an XML Schema document, parse the document and build
>+	 * corresponding CMDocument node.
>+	 * 
>+	 * @param uri -
>+	 *            the uri for an XML Schema document
>+	 * @return the corresponding CMDocument node.
>+	 */
>+	public static XSDSchema buildXSDModel(String uriString) {
>+		XSDSchema xsdSchema = null;
>+
>+		try {
>+			// if XML Schema for Schema is requested, get it through schema
>+			// model
>+			if (uriString.endsWith("2001/XMLSchema.xsd")) {
>+				xsdSchema = XSDSchemaImpl
>+						.getSchemaForSchema(XSDConstants.SCHEMA_FOR_SCHEMA_URI_2001);
>+			} else {
>+				ResourceSet resourceSet = new ResourceSetImpl();
>+				// resourceSet.getAdapterFactories().add(new
>+				// XSDSchemaLocationResolverAdapterFactory());
>+				resourceSet.getAdapterFactories().add(
>+						new XSDSchemaLocatorAdapterFactory());
>+
>+				URI uri = createURI(uriString);
>+
>+				// CS : bug 113537 ensure we perform physical resolution before
>+				// opening a stream for the resource
>+				//
>+				String physicalLocation = URIResolverPlugin.createResolver()
>+						.resolvePhysicalLocation("", "", uriString);
>+				InputStream inputStream = resourceSet.getURIConverter()
>+						.createInputStream(URI.createURI(physicalLocation));
>+				XSDResourceImpl resource = (XSDResourceImpl) resourceSet
>+						.createResource(URI.createURI("*.xsd"));
>+				resource.setURI(uri);
>+				resource.load(inputStream, null);
>+				xsdSchema = resource.getSchema();
>+			}
>+		} catch (Exception e) {
>+		}
>+		return xsdSchema;
>+	}
>+
>+	// TODO ... looks like we can remove this class?
>+	//
>+	static class InternalURIConverter extends URIConverterImpl {
>+		protected InputStream createURLInputStream(URI uri) throws IOException {
>+			if ("http".equals(uri.scheme())) {
>+				String theURI = uri.toString();
>+				String mapped = URIResolverPlugin.createResolver().resolve(
>+						theURI, theURI, theURI);
>+				if (mapped != null) {
>+					uri = createURI(mapped);
>+				}
>+			}
>+			return super.createURLInputStream(uri);
>+		}
>+	}
>+
>+	/**
>+	 * Returns an appropriate URI based on a uri string.
>+	 * 
>+	 * @param uriString -
>+	 *            a uri string.
>+	 * @return an appropriate URI based on a uri string.
>+	 */
>+	public static URI createURI(String uriString) {
>+		if (hasProtocol(uriString))
>+			return URI.createURI(uriString);
>+		else
>+			return URI.createFileURI(uriString);
>+	}
>+
>+	private static boolean hasProtocol(String uri) {
>+		boolean result = false;
>+		if (uri != null) {
>+			int index = uri.indexOf(":");
>+			if (index != -1 && index > 2) // assume protocol with be length 3
>+											// so that
>+			// the'C' in 'C:/' is not interpreted as a
>+			// protocol
>+			{
>+				result = true;
>+			}
>+		}
>+		return result;
>+	}
>+
>+	/**
>+	 * Returns true if string begins with platform protocol.
>+	 * 
>+	 * @param uriString -
>+	 *            a uri string.
>+	 * @return true if string begins with platform protocol.
>+	 */
>+	public static boolean withPlatformProtocol(String uriString) {
>+		return uriString.startsWith(PLATFORM_PROTOCOL);
>+	}
>+
>+	/**
>+	 * Returns the value of the 'Min Occurs' attribute. The default value is
>+	 * "1".
>+	 * 
>+	 * @param component -
>+	 *            a concrete component.
>+	 * @return the value of the 'Min Occurs' attribute.
>+	 */
>+	public static int getMinOccurs(XSDConcreteComponent component) {
>+		int minOccur = 1;
>+		if (component != null) {
>+			Object o = component.getContainer();
>+			if (o instanceof XSDParticle) {
>+				if (((XSDParticle) o).isSetMinOccurs()) {
>+					try {
>+						minOccur = ((XSDParticle) o).getMinOccurs();
>+					} catch (Exception e) {
>+						minOccur = 1;
>+					}
>+				}
>+			}
>+		}
>+		return minOccur;
>+	}
>+
>+	/**
>+	 * Returns the value of the 'Max Occurs' attribute. The default value is
>+	 * "1".
>+	 * 
>+	 * @param component -
>+	 *            a concrete component.
>+	 * @return the value of the 'Max Occurs' attribute.
>+	 */
>+	public static int getMaxOccurs(XSDConcreteComponent component) {
>+		int maxOccur = 1;
>+		if (component != null) {
>+			Object o = component.getContainer();
>+			if (o instanceof XSDParticle) {
>+				if (((XSDParticle) o).isSetMaxOccurs()) {
>+					try {
>+						maxOccur = ((XSDParticle) o).getMaxOccurs();
>+					} catch (Exception e) {
>+						maxOccur = 1;
>+					}
>+				}
>+			}
>+		}
>+		return maxOccur;
>+	}
>+
>+	/**
>+	 * Returns the enumerated values for the given type.
>+	 * 
>+	 * @param type -
>+	 *            a type definition.
>+	 * @return the enumerated values for the given type.
>+	 */
>+	private final static String TYPE_NAME_BOOLEAN = "boolean"; //$NON-NLS-1$
>+
>+	private final static String TYPE_VALUE_TRUE = "true"; //$NON-NLS-1$
>+
>+	private final static String TYPE_VALUE_FALSE = "false"; //$NON-NLS-1$  
>+
>+	public static String[] getEnumeratedValuesForType(XSDTypeDefinition type) {
>+		List result = new ArrayList();
>+		if (type instanceof XSDSimpleTypeDefinition) {
>+			if (TYPE_NAME_BOOLEAN.equals(type.getName())
>+					&& type.getSchema().getSchemaForSchema() == type
>+							.getSchema()) {
>+				result.add(TYPE_VALUE_TRUE);
>+				result.add(TYPE_VALUE_FALSE);
>+			} else {
>+				List enumerationFacets = ((XSDSimpleTypeDefinition) type)
>+						.getEnumerationFacets();
>+				for (Iterator i = enumerationFacets.iterator(); i.hasNext();) {
>+					XSDEnumerationFacet enumFacet = (XSDEnumerationFacet) i
>+							.next();
>+					List values = enumFacet.getValue();
>+					for (Iterator j = values.iterator(); j.hasNext();) {
>+						Object o = j.next();
>+						if (o != null) {
>+							result.add(o.toString());
>+						}
>+					}
>+				}
>+			}
>+		}
>+		String[] array = new String[result.size()];
>+		result.toArray(array);
>+		return array;
>+	}
>+
>+	/**
>+	 * Return a list of documentation elements from the given annotation.
>+	 * Working with documentation elements requires dropping down into the DOM
>+	 * model.
>+	 * 
>+	 * @param annotation -
>+	 *            an XSDAnnotation node.
>+	 * @return a list of documentation elements.
>+	 */
>+	public static CMNodeList getDocumentations(XSDAnnotation annotation) {
>+		CMNodeListImpl documentations = new CMNodeListImpl();
>+		if (annotation != null) {
>+			List documentationsElements = annotation.getUserInformation();
>+			for (Iterator i = documentationsElements.iterator(); i.hasNext();) {
>+				documentations.getList().add(
>+						new DocumentationImpl((Element) i.next()));
>+			}
>+		}
>+		return documentations;
>+	}
>+
>+	/**
>+	 * Adapted from public static List findTypesDerivedFrom(XSDSchema schema,
>+	 * String namespace, String localName) in class XSDSchemaQueryTools found in
>+	 * org.eclipse.xsd plugin.
>+	 * 
>+	 * Find typeDefinitions that derive from a given type.
>+	 * 
>+	 * @param type
>+	 *            the type derived from
>+	 * @return List of any XSDTypeDefinitions found
>+	 */
>+	public static List findTypesDerivedFrom(XSDTypeDefinition type) {
>+		ArrayList typesDerivedFrom = new ArrayList();
>+		if (type != null) {
>+			XSDSchema schema = type.getSchema();
>+			String localName = type.getName();
>+			if ((null != schema) && (null != localName)) {
>+				String namespace = schema.getTargetNamespace();
>+				// A handy convenience method quickly gets all
>+				// typeDefinitions within our schema; note that
>+				// whether or not this returns types in included,
>+				// imported, or redefined schemas is subject to change
>+				List typedefs = schema.getTypeDefinitions();
>+				for (Iterator iter = typedefs.iterator(); iter.hasNext();) {
>+					XSDTypeDefinition typedef = (XSDTypeDefinition) iter.next();
>+					if (typedef instanceof XSDComplexTypeDefinition) {
>+						// Walk the baseTypes from this typedef seeing if any
>+						// of them match the requested one
>+						if (isTypeDerivedFrom(typedef, namespace, localName)) {
>+							// We found it, return the original one and continue
>+							typesDerivedFrom.add(typedef);
>+							continue;
>+						}
>+					}
>+				}
>+			}
>+		}
>+		return typesDerivedFrom;
>+	}
>+
>+	/**
>+	 * Adapted from protected static boolean isTypeDerivedFrom(XSDTypeDefinition
>+	 * typedef, String namespace, String localName) in class XSDSchemaQueryTools
>+	 * found in org.eclipse.xsd plugin.
>+	 * 
>+	 * Recursive worker method to find typeDefinitions that derive from a named
>+	 * type.
>+	 * 
>+	 * @see #findTypesDerivedFrom(XSDSchema, String, String)
>+	 * @param typeDef
>+	 *            to see if it's derived from
>+	 * @param namespace
>+	 *            for the type derived from
>+	 * @param localName
>+	 *            for the type derived from
>+	 * @return true if it is; false otherwise
>+	 */
>+	protected static boolean isTypeDerivedFrom(XSDTypeDefinition typedef,
>+			String namespace, String localName) {
>+		// Walk the baseTypes from this typedef seeing if any
>+		// of them match the requested one
>+		XSDTypeDefinition baseType = typedef.getBaseType();
>+		if (baseType == null) {
>+			// typedef is a root type like xsd:anyType, so it has no base
>+			return false;
>+		}
>+		// As this convenience method if our parameters match
>+		if (baseType.hasNameAndTargetNamespace(localName, namespace)) {
>+			return true;
>+		}
>+		XSDTypeDefinition rootType = typedef.getRootType();
>+		if (rootType == baseType) {
>+			// If we've hit the root, we aren't derived from it
>+			return false;
>+		} else {
>+			// Otherwise continue to traverse upwards
>+			return isTypeDerivedFrom(baseType, namespace, localName);
>+		}
>+	}
>+
>+	/**
>+	 * Returns the corresponding cmnode of the specified XML Schema node.
>+	 * 
>+	 * @param target -
>+	 *            an XML Schema node
>+	 * @return the corresponding cmnode.
>+	 */
>+	public static CMNode getAdapter(Notifier o) {
>+		return (CMNode) xsdAdapterFactoryImpl.adapt(o);
>+	}
>+
>+	/**
>+	 * Adapted from public String getPrefix(String ns, boolean withColon) in
>+	 * class TypesHelper found in org.eclipse.wst.xsd.editor plugin.
>+	 * 
>+	 * @param schema -
>+	 *            the relevant schema
>+	 * @param ns -
>+	 *            the relevant namespace
>+	 */
>+	public static String getPrefix(XSDSchema schema, String ns) {
>+		String key = "";
>+		if ((schema != null) && (ns != null)) {
>+			Map map = schema.getQNamePrefixToNamespaceMap();
>+			Iterator iter = map.keySet().iterator();
>+			while (iter.hasNext()) {
>+				Object keyObj = iter.next();
>+				Object value = map.get(keyObj);
>+				if (value != null && value.toString().equals(ns)) {
>+					if (keyObj != null) {
>+						key = keyObj.toString();
>+					} else {
>+						key = "";
>+					}
>+					break;
>+				}
>+			}
>+		}
>+		return key;
>+	}
>+
>+	/**
>+	 * The Factory for the XSD adapter model. It provides a create method for
>+	 * each non-abstract class of the model.
>+	 */
>+	public static class XSDAdapterFactoryImpl extends AdapterFactoryImpl {
>+		public Adapter createAdapter(Notifier target) {
>+			XSDSwitch xsdSwitch = new XSDSwitch() {
>+				public Object caseXSDWildcard(XSDWildcard object) {
>+					return new XSDWildcardAdapter(object);
>+				}
>+
>+				public Object caseXSDModelGroupDefinition(
>+						XSDModelGroupDefinition object) {
>+					return new XSDModelGroupDefinitionAdapter(object);
>+				}
>+
>+				public Object caseXSDAttributeUse(XSDAttributeUse object) {
>+					return new XSDAttributeUseAdapter(object);
>+				}
>+
>+				public Object caseXSDElementDeclaration(
>+						XSDElementDeclaration object) {
>+					return new XSDElementDeclarationAdapter(object);
>+				}
>+
>+				public Object caseXSDModelGroup(XSDModelGroup object) {
>+					return new XSDModelGroupAdapter(object);
>+				}
>+
>+				public Object caseXSDSchema(XSDSchema object) {
>+					return new XSDSchemaAdapter(object);
>+				}
>+			};
>+			Object o = xsdSwitch.doSwitch((EObject) target);
>+			Adapter result = null;
>+			if (o instanceof Adapter) {
>+				result = (Adapter) o;
>+			} else {
>+				Thread.dumpStack();
>+			}
>+			return result;
>+		}
>+
>+		public Adapter adapt(Notifier target) {
>+			return adapt(target, this);
>+		}
>+	}
>+
>+	/**
>+	 * XSDBaseAdapter -- an abstract base node in the model. All other model
>+	 * nodes are derived from it.
>+	 */
>+	public static abstract class XSDBaseAdapter extends CMNodeImpl {
>+		protected CMNodeListImpl documentation = new CMNodeListImpl();
>+
>+		/**
>+		 * Returns the name of the node. The default value is an empty string
>+		 * value. All derived classes must override this method if they do not
>+		 * want the default value.
>+		 * 
>+		 * @return the name of the node.
>+		 */
>+		public String getNodeName() {
>+			return "";
>+		}
>+
>+		/**
>+		 * Returns true of the given factory is the factory for this XSD adapter
>+		 * model.
>+		 * 
>+		 * @param type -
>+		 *            a factory
>+		 * @return true if the type is the adapter factory for this model.
>+		 */
>+		public boolean isAdapterForType(Object type) {
>+			return type == xsdAdapterFactoryImpl;
>+		}
>+
>+		/**
>+		 * Returns true if the property is supported for this class.
>+		 * 
>+		 * @param propertyName -
>+		 *            name of a property
>+		 * @return true if the property is supported.
>+		 */
>+		public boolean supports(String propertyName) {
>+			return propertyName.equals(PROPERTY_NS_PREFIX_QUALIFICATION)
>+					|| propertyName.equals(PROPERTY_NILLABLE)
>+					|| propertyName
>+							.equals(PROPERTY_USES_LOCAL_ELEMENT_DECLARATIONS)
>+					|| propertyName.equals(PROPERTY_DOCUMENTATION)
>+					|| propertyName.equals(PROPERTY_DOCUMENTATION_SOURCE)
>+					|| propertyName.equals(PROPERTY_DOCUMENTATION_LANGUAGE)
>+					|| propertyName.equals(PROPERTY_MOF_NOTIFIER)
>+					|| propertyName.equals(PROPERTY_DEFINITION_INFO)
>+					|| propertyName.equals(PROPERTY_DEFINITION)
>+					|| propertyName.equals(PROPERTY_CMDOCUMENT)
>+					|| propertyName.equals(PROPERTY_IS_NAME_SPACE_AWARE)
>+					|| propertyName.equals(PROPERTY_SPEC)
>+					|| super.supports(propertyName);
>+		}
>+
>+		/**
>+		 * Returns the value of the 'Nillable' attribute. This represents the
>+		 * nillable infoset property. The default value is false. All derived
>+		 * classes must override this method if they do not want the default
>+		 * value.
>+		 * 
>+		 * @return the value of the 'Nillable' attribute.
>+		 */
>+		public boolean isNillable() {
>+			return false;
>+		}
>+
>+		/**
>+		 * Returns the cmdocument that is the owner of this cmnode. The default
>+		 * value is null; All derived classes must override this method if they
>+		 * do not want the default value.
>+		 * 
>+		 * @return the cmdocument corresponding to this cmnode.
>+		 */
>+		public CMDocument getCMDocument() {
>+			return null;
>+		}
>+
>+		/**
>+		 * Return a list of documentation elements. The default value is an
>+		 * empty CMNodeList; All derived classes must override this method if
>+		 * they do not want the default value.
>+		 * 
>+		 * @return a list of documentation elements.
>+		 */
>+		protected CMNodeList getDocumentation() {
>+			return documentation;
>+		}
>+
>+		/**
>+		 * Returns the property value for the property name. Returns null if the
>+		 * property is not supported.
>+		 * 
>+		 * @param propertyName -
>+		 *            name of a property
>+		 * @return the property value for the property name.
>+		 */
>+		public Object getProperty(String propertyName) {
>+			Object result = null;
>+			if (propertyName.equals(PROPERTY_CMDOCUMENT)) {
>+				result = getCMDocument();
>+			} else if (propertyName.equals(PROPERTY_DOCUMENTATION)) {
>+				result = getDocumentation();
>+			} else if (propertyName
>+					.equals(PROPERTY_USES_LOCAL_ELEMENT_DECLARATIONS)) {
>+				result = Boolean.TRUE;
>+			} else if (propertyName.equals(PROPERTY_IS_NAME_SPACE_AWARE)) {
>+				result = Boolean.TRUE;
>+			} else if (propertyName.equals(PROPERTY_NS_PREFIX_QUALIFICATION)) {
>+				result = getNSPrefixQualification();
>+			} else if (propertyName.equals(PROPERTY_NILLABLE)) {
>+				result = isNillable() ? xsiDocument.nilAttribute : null;
>+			} else if (propertyName.equals(PROPERTY_MOF_NOTIFIER)) {
>+				result = getKey();
>+			} else if (propertyName.equals(PROPERTY_SPEC)) {
>+				result = getSpec();
>+			} else {
>+				result = super.getProperty(propertyName);
>+				{
>+					CMDocument cmDocument = getCMDocument();
>+					if (cmDocument instanceof XSDSchemaAdapter) {
>+						AnnotationMap map = ((XSDSchemaAdapter) cmDocument).annotationMap;
>+						if (map != null) {
>+							String spec = getSpec();
>+							if (spec != null) {
>+								result = map.getProperty(getSpec(),
>+										propertyName);
>+							}
>+						}
>+					}
>+				}
>+			}
>+			return result;
>+		}
>+
>+		/*
>+		 * Returns the value of the form [attribute] which affects the target
>+		 * namespace of locally scoped features. The default value is null. All
>+		 * derived classes must override this method if they do not want the
>+		 * default value. @return the value of the form [attribute].
>+		 */
>+		public Object getNSPrefixQualification() {
>+			return null;
>+		}
>+
>+		/**
>+		 * Returns a general XPath expression for the node.
>+		 * 
>+		 * @return a general XPath expression for the node.
>+		 */
>+		public String getSpec() {
>+			return "//" + getNodeName();
>+		}
>+	}
>+
>+	/**
>+	 * XSDSchemaAdapter implements CMDocument. A representation of the model
>+	 * object 'Schema'.
>+	 */
>+	public static class XSDSchemaAdapter extends XSDBaseAdapter implements
>+			CMDocument {
>+		protected XSDSchema xsdSchema;
>+
>+		protected CMNamedNodeMapImpl namedNodeMap;
>+
>+		protected CMNamedNodeMapImpl entityNodeMap;
>+
>+		protected AnnotationMap annotationMap = new AnnotationMap();
>+
>+		protected Hashtable substitutionGroupTable;
>+
>+		/**
>+		 * Constructor.
>+		 * 
>+		 * @param xsdSchema -
>+		 *            the schema node.
>+		 */
>+		public XSDSchemaAdapter(XSDSchema xsdSchema) {
>+			this.xsdSchema = xsdSchema;
>+		}
>+
>+		/**
>+		 * Returns the key for this cmnode which is the corresponding XML Schema
>+		 * node.
>+		 * 
>+		 * @return the key for this cmnode.
>+		 */
>+		public Object getKey() {
>+			return xsdSchema;
>+		}
>+
>+		/**
>+		 * Returns the filename.
>+		 * 
>+		 * @return the filename.
>+		 */
>+		public String getNodeName() {
>+			// See buildCMDocument() above.
>+			return xsdSchema.getSchemaLocation();
>+		}
>+
>+		/**
>+		 * Returns true if the property is supported for this class.
>+		 * 
>+		 * @param propertyName -
>+		 *            name of a property
>+		 * @return true if the property is supported.
>+		 */
>+		public boolean supports(String propertyName) {
>+			return propertyName.equals(PROPERTY_TARGET_NAMESPACE_URI)
>+					|| propertyName.equals(PROPERTY_IMPORTED_NAMESPACE_INFO)
>+					|| propertyName.equals(PROPERTY_NAMESPACE_INFO)
>+					|| propertyName.equals(PROPERTY_ELEMENT_FORM_DEFAULT)
>+					|| propertyName.equals(PROPERTY_ANNOTATION_MAP)
>+					|| super.supports(propertyName);
>+		}
>+
>+		/**
>+		 * Returns true if a prefix is globally required for elements.
>+		 * 
>+		 * @param xsdSchema -
>+		 *            the corresponding schema node.
>+		 * @return true if a prefix is globally required for elements.
>+		 */
>+		protected boolean isPrefixRequired(XSDSchema xsdSchema) {
>+			boolean result = true;
>+			if (xsdSchema.isSetElementFormDefault())
>+				result = !(xsdSchema.getElementFormDefault().getValue() == XSDForm.QUALIFIED);
>+			return result;
>+		}
>+
>+		/**
>+		 * Returns the property value for the property name. Returns null if the
>+		 * property is not supported.
>+		 * 
>+		 * @param propertyName -
>+		 *            name of a property
>+		 * @return the property value for the property name.
>+		 */
>+		public Object getProperty(String propertyName) {
>+			Object result = null;
>+			if (propertyName.equals(PROPERTY_TARGET_NAMESPACE_URI)) {
>+				result = xsdSchema.getTargetNamespace();
>+			} else if (propertyName.equals(PROPERTY_IMPORTED_NAMESPACE_INFO)) {
>+				List list = new Vector();
>+				getImportedNamespaceInfo(xsdSchema, list);
>+				result = list;
>+			} else if (propertyName.equals(PROPERTY_NAMESPACE_INFO)) {
>+				List list = new Vector();
>+				NamespaceInfo info = new NamespaceInfo();
>+				info.uri = xsdSchema.getTargetNamespace();
>+				info.prefix = getPrefix(xsdSchema, info.uri);
>+				info.locationHint = null; // note that this locationHint info
>+											// is null
>+				// for the root xsd file
>+				info.isPrefixRequired = isPrefixRequired(xsdSchema);
>+				list.add(info);
>+				getImportedNamespaceInfo(xsdSchema, list);
>+				getAllNamespacesInfo(xsdSchema, list);
>+				result = list;
>+			} else if (propertyName.equals(PROPERTY_ELEMENT_FORM_DEFAULT)) {
>+				result = xsdSchema.getElementFormDefault().getName();
>+			} else if (propertyName.equals(PROPERTY_ANNOTATION_MAP)) {
>+				result = annotationMap;
>+			} else if (propertyName.equals("allElements")) {
>+				result = getAllElements();
>+			} else if (propertyName.startsWith("getElementForType#")) {
>+				int index = propertyName.indexOf("#");
>+				String typeName = propertyName.substring(index + 1,
>+						propertyName.length());
>+				//
>+				//
>+				XSDTypeDefinition td = xsdSchema
>+						.resolveTypeDefinition(typeName);
>+				if (td != null) {
>+					LocalElementVisitor localElementVisitor = new LocalElementVisitor();
>+					localElementVisitor.visitTypeDefinition(td);
>+					result = localElementVisitor.getCMNamedNodeMap();
>+				}
>+			} else {
>+				result = super.getProperty(propertyName);
>+			}
>+			return result;
>+		}
>+
>+		/**
>+		 * Gather information on namespaces used in external references.
>+		 * 
>+		 * @param theXSDSchema -
>+		 *            the corresponding schema node
>+		 * @param list -
>+		 *            the list of imported namespaces.
>+		 */
>+		public void getImportedNamespaceInfo(XSDSchema theXSDSchema, List list)
>+		{
>+
>+			for (Iterator iterator = theXSDSchema.getContents().iterator(); iterator
>+					.hasNext();) {
>+
>+				XSDSchemaContent content = (XSDSchemaContent) iterator.next();
>+				if (content instanceof XSDImport) {
>+					XSDImport xImport = (XSDImport) content;
>+					XSDSchema importedXSDSchema = xImport.getResolvedSchema();
>+					NamespaceInfo info = new NamespaceInfo();
>+					info.uri = xImport.getNamespace();
>+					info.prefix = getPrefix(importedXSDSchema, info.uri);
>+					info.locationHint = xImport.getSchemaLocation();
>+					if (importedXSDSchema != null) {
>+						info.isPrefixRequired = isPrefixRequired(importedXSDSchema);
>+					}
>+					list.add(info);
>+				}
>+			}
>+         
>+		}
>+		
>+		/**
>+		 * Retrieve a list of all the namespaces that have been defined with the use of xmlns
>+		 * in the schema.  This may or may not be more accurate than searching on the XSDImports
>+		 * 
>+		 * @param theXSDSchema
>+		 * @param list
>+		 */
>+		public void getAllNamespacesInfo(XSDSchema theXSDSchema, List list) {
>+			org.w3c.dom.Document document = theXSDSchema.getDocument();
>+			org.w3c.dom.Node rootNode = document.getFirstChild();
>+			
>+			org.w3c.dom.NamedNodeMap attributeList = rootNode.getAttributes();
>+			
>+			for (int index = 0; index < attributeList.getLength(); index++) {
>+				org.w3c.dom.Attr attribute = (org.w3c.dom.Attr) attributeList.item(index);			
>+				if (attribute.getNamespaceURI() != null) {
>+					if (checkNamespace(list, attribute.getNodeValue()) == false) {
>+						NamespaceInfo info = new NamespaceInfo();
>+						info.uri = attribute.getNodeValue();
>+						info.prefix = attribute.getLocalName();
>+						info.isPrefixRequired = true;
>+						list.add(info);
>+					}
>+					
>+					//info.locationHint = xImport.getSchemaLocation();
>+					//if (importedXSDSchema != null) {
>+					//	info.isPrefixRequired = isPrefixRequired(importedXSDSchema);
>+					//}
>+				}
>+			}
>+		}
>+
>+		private boolean checkNamespace(List list, String namespace) {
>+			boolean returnSW = false;
>+			for (Iterator iterator = list.iterator(); iterator.hasNext();) {
>+				NamespaceInfo info = (NamespaceInfo) iterator.next();
>+				if (info.uri.contentEquals(new StringBuffer(namespace))) {
>+					returnSW = true;
>+				}
>+			}
>+
>+			return returnSW;
>+		}
>+
>+		/**
>+		 * Returns set of named (top-level) element declarations for this schema
>+		 * node.
>+		 * 
>+		 * @return a set of named (top-level) element declarations.
>+		 */
>+		public CMNamedNodeMap getElements() {
>+			if (namedNodeMap == null) {
>+				namedNodeMap = new CMNamedNodeMapImpl();
>+
>+				// Note that if we call xsdSchema.getElementDeclarations()
>+				// we get 'more' elements than we really want since we also
>+				// get 'imported' elements. Below we test to ensure the elements
>+				// actually have the same target namespace as the schema.
>+				String targetNamespace = xsdSchema.getTargetNamespace();
>+				for (Iterator i = xsdSchema.getElementDeclarations().iterator(); i
>+						.hasNext();) {
>+					XSDElementDeclaration ed = (XSDElementDeclaration) i.next();
>+					if (targetNamespace != null ? targetNamespace.equals(ed
>+							.getTargetNamespace())
>+							: ed.getTargetNamespace() == null) {
>+						XSDElementDeclarationAdapter adapter = (XSDElementDeclarationAdapter) getAdapter(ed);
>+						namedNodeMap.getHashtable().put(adapter.getNodeName(),
>+								adapter);
>+					}
>+				}
>+			}
>+			return namedNodeMap;
>+		}
>+
>+		/**
>+		 * Returns the built-in entity declarations.
>+		 * 
>+		 * @return the built-in entity declarations.
>+		 */
>+		public CMNamedNodeMap getEntities() {
>+			if (entityNodeMap == null) {
>+				entityNodeMap = new CMNamedNodeMapImpl();
>+				// add the built in entity declarations
>+				entityNodeMap.getHashtable().put("amp",
>+						new CMEntityDeclarationImpl("amp", "&"));
>+				entityNodeMap.getHashtable().put("lt",
>+						new CMEntityDeclarationImpl("lt", "<"));
>+				entityNodeMap.getHashtable().put("gt",
>+						new CMEntityDeclarationImpl("gt", ">"));
>+				entityNodeMap.getHashtable().put("quot",
>+						new CMEntityDeclarationImpl("quot", "\""));
>+				entityNodeMap.getHashtable().put("apos",
>+						new CMEntityDeclarationImpl("apos", "'"));
>+			}
>+			return entityNodeMap;
>+		}
>+
>+		/**
>+		 * Returns the type of the node. The types are defined in CMNode class
>+		 * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>+		 * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>+		 * DOCUMENTATION).
>+		 * 
>+		 * @return the type of this node.
>+		 */
>+		public int getNodeType() {
>+			return DOCUMENT;
>+		}
>+
>+		/*
>+		 * Returns null. !!! Why are we not implementing this???? @return null.
>+		 */
>+		public CMNamespace getNamespace() {
>+			return null;
>+		}
>+
>+		/**
>+		 * Returns this.
>+		 * 
>+		 * @return this.
>+		 */
>+		public CMDocument getCMDocument() {
>+			return this;
>+		}
>+
>+		public CMNamedNodeMap getAllElements() {
>+			CMNamedNodeMapImpl map = new CMNamedNodeMapImpl();
>+			for (Iterator i = getElements().iterator(); i.hasNext();) {
>+				CMElementDeclaration ed = (CMElementDeclaration) i.next();
>+				map.put(ed);
>+				addLocalElementDefinitions(map, ed);
>+			}
>+			return map;
>+		}
>+
>+		protected void addLocalElementDefinitions(CMNamedNodeMapImpl map,
>+				CMElementDeclaration parentElementDeclaration) {
>+			CMNamedNodeMap localElementMap = parentElementDeclaration
>+					.getLocalElements();
>+			for (Iterator i = localElementMap.iterator(); i.hasNext();) {
>+				CMElementDeclaration ed = (CMElementDeclaration) i.next();
>+				if (map.getNamedItem(ed.getNodeName()) == null) {
>+					map.put(ed);
>+					addLocalElementDefinitions(map, ed);
>+				}
>+			}
>+		}
>+	}
>+
>+	/**
>+	 * XSDAttributeUseAdapter implements CMAttributeDeclaration. A
>+	 * representation of the model object 'Attribute Use'.
>+	 */
>+	public static class XSDAttributeUseAdapter extends XSDBaseAdapter implements
>+			CMAttributeDeclaration {
>+		// provides access to the XML Schema node
>+		protected XSDAttributeUse xsdAttributeUse;
>+
>+		// provides access to the type of the attribute
>+		protected CMDataType dataType = new DataTypeImpl();
>+
>+		/**
>+		 * Constructor.
>+		 * 
>+		 * @param xsdAttributeUse -
>+		 *            the XML Schema node.
>+		 */
>+		public XSDAttributeUseAdapter(XSDAttributeUse xsdAttributeUse) {
>+			this.xsdAttributeUse = xsdAttributeUse;
>+		}
>+
>+		/**
>+		 * Returns the key for this cmnode which is the corresponding XML Schema
>+		 * node.
>+		 * 
>+		 * @return the key for this cmnode.
>+		 */
>+		public Object getKey() {
>+			return xsdAttributeUse;
>+		}
>+
>+		/**
>+		 * Returns a general XPath expression for the node.
>+		 * 
>+		 * @return a general XPath expression for the node.
>+		 */
>+		public String getSpec() {
>+			return "//@" + getAttrName();
>+		}
>+
>+		/**
>+		 * Returns the type of the node. The types are defined in CMNode class
>+		 * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>+		 * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>+		 * DOCUMENTATION).
>+		 * 
>+		 * @return the type of this node.
>+		 */
>+		public int getNodeType() {
>+			return ATTRIBUTE_DECLARATION;
>+		}
>+
>+		/**
>+		 * Returns the name of the node. Similar to getAttrName().
>+		 * 
>+		 * @return the name of the node.
>+		 */
>+		public String getNodeName() {
>+			return getAttrName();
>+		}
>+
>+		/**
>+		 * getEnumAttr method
>+		 * 
>+		 * @return java.util.Enumeration
>+		 * @deprecated -- to be replaced in future with additional CMDataType
>+		 *             methods (currently found on CMDataTypeHelper)
>+		 */
>+		public Enumeration getEnumAttr() {
>+			return Collections.enumeration(Collections.EMPTY_LIST);
>+		}
>+
>+		/**
>+		 * Returns the name of this attribute. Similar to getNodeName().
>+		 * 
>+		 * @return the name of this attribute.
>+		 */
>+		public String getAttrName() {
>+			return xsdAttributeUse.getAttributeDeclaration().getName();
>+		}
>+
>+		/**
>+		 * Returns the type of the attribute.
>+		 * 
>+		 * @return the type of the attribute.
>+		 */
>+		public CMDataType getAttrType() {
>+			return dataType;
>+		}
>+
>+		/**
>+		 * Returns the value of the default or fixed constraint.
>+		 * 
>+		 * @return the value of the default or fixed constraint.
>+		 */
>+		public String getDefaultValue() {
>+			return dataType.getImpliedValue();
>+		}
>+
>+		/**
>+		 * Returns the usage constraint for this attribute. The usages are
>+		 * defined in CMAttributeDeclaration class (OPTIONAL, REQUIRED, FIXED or
>+		 * PROHIBITED).
>+		 * 
>+		 * @return the usage constraint for this attribute.
>+		 */
>+		public int getUsage() {
>+			int useKind = OPTIONAL;
>+			switch (xsdAttributeUse.getUse().getValue()) {
>+			case XSDAttributeUseCategory.OPTIONAL: {
>+				useKind = OPTIONAL;
>+				break;
>+			}
>+			case XSDAttributeUseCategory.PROHIBITED: {
>+				useKind = PROHIBITED;
>+				break;
>+			}
>+			case XSDAttributeUseCategory.REQUIRED: {
>+				useKind = REQUIRED;
>+				break;
>+			}
>+			}
>+			return useKind;
>+		}
>+
>+		/*
>+		 * Returns the value of the form [attribute] which affects the target
>+		 * namespace of locally scoped features. If the form is not set on this
>+		 * attribute, then see if there is a globally defined default. @return
>+		 * the value of the form [attribute].
>+		 */
>+		public Object getNSPrefixQualification() {
>+			String form = null;
>+			if (xsdAttributeUse.getContent() != xsdAttributeUse
>+					.getAttributeDeclaration()) {
>+				form = "qualified";
>+			} else if (xsdAttributeUse.getContent().isSetForm()) {
>+				form = xsdAttributeUse.getContent().getForm().getName();
>+			} else {
>+				XSDSchema schema = xsdAttributeUse.getSchema();
>+				if (schema != null)
>+					form = schema.getAttributeFormDefault().getName();
>+			}
>+			return form;
>+		}
>+
>+		/**
>+		 * Return a list of documentation elements.
>+		 * 
>+		 * @return a list of documentation elements.
>+		 */
>+		protected CMNodeList getDocumentation() {
>+			XSDAnnotation annotation = xsdAttributeUse
>+					.getAttributeDeclaration().getAnnotation();
>+			return getDocumentations(annotation);
>+		}
>+
>+		/**
>+		 * Returns the cmdocument that is the owner of this cmnode.
>+		 * 
>+		 * @return the cmdocument corresponding to this cmnode.
>+		 */
>+		public CMDocument getCMDocument() {
>+			return (CMDocument) getAdapter(xsdAttributeUse.getSchema());
>+		}
>+
>+		/**
>+		 * XSDAttributeUseAdapter.DataTypeImpl An inner class to hold type
>+		 * information for this attribute.
>+		 */
>+		public class DataTypeImpl implements CMDataType {
>+			/**
>+			 * Returns the type of the node. The types are defined in CMNode
>+			 * class (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>+			 * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>+			 * DOCUMENTATION).
>+			 * 
>+			 * @return the type of this node.
>+			 */
>+			public int getNodeType() {
>+				return CMNode.DATA_TYPE;
>+			}
>+
>+			/**
>+			 * Returns the name of the attribute type. Same as
>+			 * getDataTypeName().
>+			 * 
>+			 * @return the name of the attribute type.
>+			 */
>+			public String getNodeName() {
>+				return getDataTypeName();
>+			}
>+
>+			/**
>+			 * Returns false. This class does not support any properties.
>+			 * 
>+			 * @param propertyName -
>+			 *            name of a property
>+			 * @return false.
>+			 */
>+			public boolean supports(String propertyName) {
>+				return false;
>+			}
>+
>+			/**
>+			 * Returns null. This class does not support any properties.
>+			 * 
>+			 * @param propertyName -
>+			 *            name of a property
>+			 * @return null.
>+			 */
>+			public Object getProperty(String propertyName) {
>+				return null;
>+			}
>+
>+			/**
>+			 * Returns the name of the attribute type. Same as getNodeName().
>+			 * 
>+			 * @return the name of the attribute type.
>+			 */
>+			public String getDataTypeName() {
>+				XSDSimpleTypeDefinition sc = xsdAttributeUse
>+						.getAttributeDeclaration().getTypeDefinition();
>+				String typeName = sc.getName();
>+				return typeName != null ? typeName : "string";
>+			}
>+
>+			/**
>+			 * Returns the kind of constraint: none, default or fixed. The kinds
>+			 * are defined in CMDataType class (IMPLIED_VALUE_NONE,
>+			 * IMPLIED_VALUE_FIXED or IMPLIED_VALUE_DEFAULT).
>+			 * 
>+			 * @return the kind of constraint: none, default or fixed.
>+			 */
>+			public int getImpliedValueKind() {
>+				int result = IMPLIED_VALUE_NONE;
>+				if (xsdAttributeUse.isSetConstraint()) {
>+					if (xsdAttributeUse.getConstraint().getValue() == XSDConstraint.DEFAULT)
>+						result = IMPLIED_VALUE_DEFAULT;
>+					else if (xsdAttributeUse.getConstraint().getValue() == XSDConstraint.FIXED)
>+						result = IMPLIED_VALUE_FIXED;
>+				}
>+				return result;
>+			}
>+
>+			/**
>+			 * Returns the value of the default or fixed constraint.
>+			 * 
>+			 * @return the value of the default or fixed constraint.
>+			 */
>+			public String getImpliedValue() {
>+				String result = null;
>+				if (xsdAttributeUse.isSetConstraint()) {
>+					result = xsdAttributeUse.getLexicalValue();
>+				}
>+				return result;
>+			}
>+
>+			/**
>+			 * Returns the enumerated values for the attribute type.
>+			 * 
>+			 * @return the enumerated values for the attribute type.
>+			 */
>+			public String[] getEnumeratedValues() {
>+				return getEnumeratedValuesForType(getXSDType());
>+			}
>+
>+			/**
>+			 * Generate a valid value for the attribute based on its type.
>+			 * 
>+			 * @return a valid value for the attribute based on its type.
>+			 */
>+			public String generateInstanceValue() {
>+				XSDAttributeDeclaration attr = xsdAttributeUse
>+						.getAttributeDeclaration();
>+				return XSDTypeUtil.getInstanceValue(attr
>+						.getResolvedAttributeDeclaration().getTypeDefinition());
>+			}
>+
>+			/**
>+			 * Returns the corresponding XML Schema type definition.
>+			 * 
>+			 * @return the corresponding XML Schema type definition.
>+			 */
>+			protected XSDTypeDefinition getXSDType() {
>+				XSDAttributeDeclaration attr = xsdAttributeUse
>+						.getAttributeDeclaration();
>+				return attr.getResolvedAttributeDeclaration()
>+						.getTypeDefinition();
>+			}
>+		}
>+	}
>+
>+	/**
>+	 * ElementDeclarationBaseImpl implements CMElementDeclaration. This is the
>+	 * base class for XSDElementDeclaration and DerivedElementDeclarationImpl.
>+	 * 
>+	 * Abstract methods in this class are: public abstract Object getKey();
>+	 * public abstract Object getNSPrefixQualification(); public abstract
>+	 * XSDElementDeclaration getXSDElementDeclaration(); public abstract
>+	 * XSDTypeDefinition getXSDType(); public abstract List getXSITypes();
>+	 * public abstract CMElementDeclaration getDerivedElementDeclaration(String
>+	 * uriQualifiedTypeName); public abstract CMNode getDefinition(); public
>+	 * abstract String getDefinitionInfo(); public abstract CMNodeListImpl
>+	 * getSubstitutionGroup();
>+	 */
>+	public static abstract class ElementDeclarationBaseImpl extends
>+			XSDBaseAdapter implements CMElementDeclaration {
>+		protected CMDataType dataType = new DataTypeImpl();
>+
>+		protected CMNamedNodeMap namedNodeMap;
>+
>+		/**
>+		 * Returns corresponding XML Schema element declaration.
>+		 * 
>+		 * @return corresponding XML Schema element declaration.
>+		 */
>+		protected abstract XSDElementDeclaration getXSDElementDeclaration();
>+
>+		/**
>+		 * Returns corresponding XML Schema element declaration.
>+		 * 
>+		 * @return corresponding XML Schema element declaration.
>+		 */
>+		protected abstract XSDElementDeclaration getResolvedXSDElementDeclaration();
>+
>+		/**
>+		 * Returns the type of the node. The types are defined in CMNode class
>+		 * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>+		 * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>+		 * DOCUMENTATION).
>+		 * 
>+		 * @return the type of this node.
>+		 */
>+		public int getNodeType() {
>+			return ELEMENT_DECLARATION;
>+		}
>+
>+		/**
>+		 * Returns the name of the node. The same as getElementName().
>+		 * 
>+		 * @return the name of the node.
>+		 */
>+		public String getNodeName() {
>+			return getElementName();
>+		}
>+
>+		/**
>+		 * Returns the name of this element. The same as getNodeName().
>+		 * 
>+		 * @return the name of this element.
>+		 */
>+		public String getElementName() {
>+			String result = getResolvedXSDElementDeclaration().getName();
>+			return result != null ? result : "";
>+		}
>+
>+		/**
>+		 * Returns true if the property is supported for this class.
>+		 * 
>+		 * @param propertyName -
>+		 *            name of a property
>+		 * @return true if the property is supported.
>+		 */
>+		public boolean supports(String propertyName) {
>+			return propertyName.equals(PROPERTY_XSITYPES)
>+					|| propertyName
>+							.equals(PROPERTY_DERIVED_ELEMENT_DECLARATION)
>+					|| propertyName.equals(PROPERTY_SUBSTITUTION_GROUP)
>+					|| propertyName.equals(PROPERTY_ABSTRACT)
>+					|| super.supports(propertyName);
>+		}
>+
>+		/**
>+		 * Returns the key for this cmnode which is the corresponding XML Schema
>+		 * node.
>+		 * 
>+		 * @return the key for this cmnode.
>+		 */
>+		public abstract Object getKey();
>+
>+		/**
>+		 * Returns the set of attributes defined for this element.
>+		 * 
>+		 * @return the set of attributes defined for this element.
>+		 */
>+		public CMNamedNodeMap getAttributes() {
>+			CMNamedNodeMapImpl map = new CMNamedNodeMapImpl();
>+			XSDTypeDefinition td = getXSDType();
>+			getAttributes(map, td);
>+			addXSITypeAttribute(map);
>+			return map;
>+		}
>+
>+		/**
>+		 * Gather the set of attributes defined for this element.
>+		 * 
>+		 * @param map -
>+		 *            used for returning the set of attributes.
>+		 * @param xsdTypeDefinition -
>+		 *            the type definition for this element.
>+		 */
>+		public void getAttributes(CMNamedNodeMapImpl map,
>+				XSDTypeDefinition xsdTypeDefinition) {
>+			if (xsdTypeDefinition instanceof XSDComplexTypeDefinition) {
>+				XSDComplexTypeDefinition ctd = (XSDComplexTypeDefinition) xsdTypeDefinition;
>+				for (Iterator i = ctd.getAttributeUses().iterator(); i
>+						.hasNext();) {
>+					XSDAttributeUse xsdAttributeUse = (XSDAttributeUse) i
>+							.next();
>+					XSDAttributeUseAdapter adapter = (XSDAttributeUseAdapter) getAdapter(xsdAttributeUse);
>+					if (adapter != null && adapter.getNodeName() != null) {
>+						map.getHashtable().put(adapter.getNodeName(), adapter);
>+					}
>+				}
>+			}
>+		}
>+
>+		/**
>+		 * Returns the content for this element.
>+		 * 
>+		 * @return the content for this element.
>+		 */
>+		public CMContent getContent() {
>+			CMContent result = null;
>+			XSDTypeDefinition td = getXSDType();
>+			if (td instanceof XSDComplexTypeDefinition) {
>+				DerivedChildVisitor dcv = new DerivedChildVisitor(td);
>+				dcv.visitTypeDefinition(td);
>+				CMNodeList nodeList = dcv.getChildNodeList();
>+				if (nodeList.getLength() > 1) {
>+					result = new CMGroupImpl(nodeList, CMGroup.SEQUENCE);
>+				} else if (nodeList.getLength() > 0) {
>+					result = (CMContent) nodeList.item(0);
>+				}
>+			}
>+			return result;
>+		}
>+
>+		/**
>+		 * Returns the content type of this element. The content type is defined
>+		 * in CMElementDeclaration (ANY, EMPTY, ELEMENT, MIXED, PCDATA or
>+		 * CDATA).
>+		 * 
>+		 * @return the content type of this element.
>+		 */
>+		public int getContentType() {
>+			int contentType = EMPTY;
>+			XSDTypeDefinition td = getXSDType();
>+			if (td instanceof XSDSimpleTypeDefinition) {
>+				String typeName = td.getName();
>+				if (typeName != null && typeName.equals("anyType")) {
>+					contentType = ANY;
>+				} else {
>+					contentType = PCDATA;
>+				}
>+			} else if (td instanceof XSDComplexTypeDefinition) {
>+				XSDContentTypeCategory category = ((XSDComplexTypeDefinition) td)
>+						.getContentTypeCategory();
>+				if (category != null) {
>+					switch (category.getValue()) {
>+					case XSDContentTypeCategory.ELEMENT_ONLY:
>+						contentType = ELEMENT;
>+						break;
>+					case XSDContentTypeCategory.EMPTY:
>+						contentType = EMPTY;
>+						break;
>+					case XSDContentTypeCategory.MIXED:
>+						contentType = MIXED;
>+						break;
>+					case XSDContentTypeCategory.SIMPLE:
>+						contentType = PCDATA;
>+						break;
>+					}
>+				}
>+			}
>+			return contentType;
>+		}
>+
>+		/**
>+		 * Returns the name of the element type.
>+		 * 
>+		 * @return the name of the element type.
>+		 */
>+		public CMDataType getDataType() {
>+			CMDataType result = null;
>+			int contentType = getContentType();
>+			boolean hasDataType = contentType == PCDATA || contentType == MIXED;
>+			if (hasDataType) {
>+				result = dataType;
>+			}
>+			return result;
>+		}
>+
>+		/**
>+		 * Returns the value of 'Min Occurs' attribute. The default value is
>+		 * "1".
>+		 * 
>+		 * @return the value of the 'Min Occurs' attribute.
>+		 */
>+		public int getMinOccur() {
>+			return getMinOccurs(getXSDElementDeclaration());
>+		}
>+
>+		/**
>+		 * Returns the value of the 'Max Occurs' attribute. The default value is
>+		 * "1".
>+		 * 
>+		 * @return the value of the 'Max Occurs' attribute.
>+		 */
>+		public int getMaxOccur() {
>+			return getMaxOccurs(getXSDElementDeclaration());
>+		}
>+
>+		/**
>+		 * Returns the referenced element declaration if this is an element
>+		 * reference. Otherwise it returns itself.
>+		 * 
>+		 * @return an element declaration.
>+		 */
>+		protected abstract CMNode getDefinition();
>+
>+		/**
>+		 * Returns a string indicating whether the element declaration is global
>+		 * or local. Returns null if this is an element reference.
>+		 * 
>+		 * @return a string indicating whether the element declaration is global
>+		 *         or local.
>+		 */
>+		protected abstract String getDefinitionInfo();
>+
>+		/**
>+		 * Returns the elements local to this element declaration.
>+		 * 
>+		 * @return the elements local to this element declaration.
>+		 */
>+		public CMNamedNodeMap getLocalElements() {
>+			if (namedNodeMap == null) {
>+				LocalElementVisitor localElementVisitor = new LocalElementVisitor();
>+				localElementVisitor.visitTypeDefinition(getXSDType());
>+				namedNodeMap = localElementVisitor.getCMNamedNodeMap();
>+			}
>+			return namedNodeMap;
>+		}
>+
>+		/**
>+		 * Returns the property value for the property name. Returns null if the
>+		 * property is not supported.
>+		 * 
>+		 * @param propertyName -
>+		 *            name of a property
>+		 * @return the property value for the property name.
>+		 */
>+		public Object getProperty(String propertyName) {
>+			Object result = null;
>+			if (propertyName.equals(PROPERTY_DEFINITION_INFO)) {
>+				result = getDefinitionInfo();
>+			} else if (propertyName.equals(PROPERTY_DEFINITION)) {
>+				result = getDefinition();
>+			} else if (propertyName.equals(PROPERTY_XSITYPES)) {
>+				result = getXSITypes();
>+			} else if (propertyName
>+					.startsWith(PROPERTY_DERIVED_ELEMENT_DECLARATION)) {
>+				int index = propertyName.indexOf("=");
>+				if (index != -1) {
>+					String uriQualifiedTypeName = propertyName
>+							.substring(index + 1);
>+					result = getDerivedElementDeclaration(uriQualifiedTypeName);
>+				}
>+			} else if (propertyName.equals(PROPERTY_SUBSTITUTION_GROUP)) {
>+				return getSubstitutionGroup();
>+			} else if (propertyName.equals(PROPERTY_ABSTRACT)) {
>+				return getAbstract();
>+			} else {
>+				result = super.getProperty(propertyName);
>+			}
>+			return result;
>+		}
>+
>+		/**
>+		 * Returns the value of the 'Nillable' attribute. This represents the
>+		 * nillable infoset property. The default value is false.
>+		 * 
>+		 * @return the value of the 'Nillable' attribute.
>+		 */
>+		public boolean isNillable() {
>+			if (getXSDElementDeclaration().isSetNillable())
>+				return getXSDElementDeclaration().isNillable();
>+			else
>+				return false;
>+		}
>+
>+		/**
>+		 * Returns whether the element is 'Abstract'.
>+		 * 
>+		 * @return true if the element is 'Abstract'.
>+		 */
>+		public Boolean getAbstract() {
>+			boolean result = getResolvedXSDElementDeclaration().isAbstract();
>+			// TODO... how do we handle elements with abstract type's ?
>+			return result ? Boolean.TRUE : Boolean.FALSE;
>+		}
>+
>+		/**
>+		 * Returns a list of documentation elements.
>+		 * 
>+		 * @return a list of documentation elements.
>+		 */
>+		protected CMNodeList getDocumentation() {
>+			XSDAnnotation annotation = getXSDElementDeclaration()
>+					.getAnnotation();
>+			return getDocumentations(annotation);
>+		}
>+
>+		/**
>+		 * Returns the corresponding XML Schema type definition.
>+		 * 
>+		 * @return the corresponding XML Schema type definition.
>+		 */
>+		protected abstract XSDTypeDefinition getXSDType();
>+
>+		/**
>+		 * Returns a list of type names.
>+		 * 
>+		 * @return a list of type names.
>+		 */
>+		protected abstract List getXSITypes();
>+
>+		/**
>+		 * Return the element declaration corresponding to the given uri
>+		 * qualified type name.
>+		 * 
>+		 * @param uriQualifiedTypeName -
>+		 *            a uri qualified type name
>+		 * @return corresponding element declaration.
>+		 */
>+		protected abstract CMElementDeclaration getDerivedElementDeclaration(
>+				String uriQualifiedTypeName);
>+
>+		/**
>+		 * Returns a list of documentation elements.
>+		 * 
>+		 * @return a list of documentation elements.
>+		 */
>+		protected void addXSITypeAttribute(CMNamedNodeMapImpl map) {
>+			List list = getXSITypes();
>+			int listSize = list.size();
>+			if (listSize > 1) {
>+				CMDataType dataType = new CMDataTypeImpl("typeNames",
>+						(String) null);
>+				CMAttributeDeclarationImpl attribute = new CMAttributeDeclarationImpl(
>+						"type", CMAttributeDeclaration.OPTIONAL, dataType);
>+				attribute.setCMDocument(xsiDocument);
>+				attribute.setPrefixQualification(true);
>+				attribute.setXSITypes(list);
>+				map.getHashtable().put(attribute.getNodeName(), attribute);
>+			}
>+		}
>+
>+		/**
>+		 * Returns the cmdocument that is the owner of this cmnode.
>+		 * 
>+		 * @return the cmdocument corresponding to this cmnode.
>+		 */
>+		public CMDocument getCMDocument() {
>+			XSDSchema schema = getResolvedXSDElementDeclaration().getSchema();
>+			if (schema == null)
>+				return null;
>+			else
>+				return (CMDocument) getAdapter(schema);
>+		}
>+
>+		/**
>+		 * Returns the substitution group for this element. The group consists
>+		 * of: 1. the element declaration itself 2. and any element declaration
>+		 * that has a {substitution group affiliation} in the group
>+		 * 
>+		 * @return the substitution group for this element.
>+		 */
>+		protected abstract CMNodeListImpl getSubstitutionGroup();
>+
>+		/*
>+		 * XSDElementDeclarationAdapter.DataTypeImpl An inner class to hold type
>+		 * information for this element.
>+		 */
>+		public class DataTypeImpl implements CMDataType {
>+			/**
>+			 * Returns the type of the node. The types are defined in CMNode
>+			 * class (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>+			 * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>+			 * DOCUMENTATION).
>+			 * 
>+			 * @return the type of this node.
>+			 */
>+			public int getNodeType() {
>+				return CMNode.DATA_TYPE;
>+			}
>+
>+			/**
>+			 * Returns the name of the element type. Same as getDataTypeName().
>+			 * 
>+			 * @return the name of the element type.
>+			 */
>+			public String getNodeName() {
>+				return getDataTypeName();
>+			}
>+
>+			/**
>+			 * Returns false. This class does not support any properties.
>+			 * 
>+			 * @param propertyName -
>+			 *            name of a property
>+			 * @return false.
>+			 */
>+			public boolean supports(String propertyName) {
>+				return false;
>+			}
>+
>+			/**
>+			 * Returns null. This class does not support any properties.
>+			 * 
>+			 * @param propertyName -
>+			 *            name of a property
>+			 * @return null.
>+			 */
>+			public Object getProperty(String propertyName) {
>+				return null;
>+			}
>+
>+			/**
>+			 * Returns the name of the element type. Same as getNodeName().
>+			 * 
>+			 * @return the name of the element type.
>+			 */
>+			public String getDataTypeName() {
>+				String typeName = null;
>+				XSDSimpleTypeDefinition std = getXSDType().getSimpleType();
>+				if (std != null)
>+					typeName = std.getName();
>+				return typeName != null ? typeName : "string";
>+			}
>+
>+			/**
>+			 * Returns the kind of constraint: none, default or fixed. The kinds
>+			 * are defined in CMDataType class (IMPLIED_VALUE_NONE,
>+			 * IMPLIED_VALUE_FIXED or IMPLIED_VALUE_DEFAULT).
>+			 * 
>+			 * @return the kind of constraint: none, default or fixed.
>+			 */
>+			public int getImpliedValueKind() {
>+				int result = IMPLIED_VALUE_NONE;
>+				if (getXSDElementDeclaration().isSetConstraint()) {
>+					if (getXSDElementDeclaration().getConstraint().getValue() == XSDConstraint.DEFAULT)
>+						result = IMPLIED_VALUE_DEFAULT;
>+					else if (getXSDElementDeclaration().getConstraint()
>+							.getValue() == XSDConstraint.FIXED)
>+						result = IMPLIED_VALUE_FIXED;
>+				}
>+				return result;
>+			}
>+
>+			/**
>+			 * Returns the value of the default or fixed constraint.
>+			 * 
>+			 * @return the value of the default or fixed constraint.
>+			 */
>+			public String getImpliedValue() {
>+				String result = null;
>+				if (getXSDElementDeclaration().isSetConstraint()) {
>+					result = getXSDElementDeclaration().getLexicalValue();
>+				}
>+				return result;
>+			}
>+
>+			/**
>+			 * Returns the enumerated values for the attribute type.
>+			 * 
>+			 * @return the enumerated values for the attribute type.
>+			 */
>+			public String[] getEnumeratedValues() {
>+				return getEnumeratedValuesForType(getXSDType());
>+			}
>+
>+			public String generateInstanceValue() {
>+				return XSDTypeUtil.getInstanceValue(getXSDType());
>+			}
>+
>+			/**
>+			 * Returns the cmdocument that is the owner of this cmnode.
>+			 * 
>+			 * @return the cmdocument corresponding to this cmnode.
>+			 */
>+			public CMDocument getCMDocument() {
>+				return (CMDocument) getAdapter(getXSDElementDeclaration()
>+						.getSchema());
>+			}
>+		}
>+	}
>+
>+	/**
>+	 * XSDElementDeclarationAdapter implements CMElementDeclaration. A
>+	 * representation of the model object 'Element Declaration'.
>+	 */
>+	public static class XSDElementDeclarationAdapter extends
>+			ElementDeclarationBaseImpl {
>+		protected List derivedElementDeclarations = null;
>+
>+		protected List xsiTypes = null;
>+
>+		protected XSDElementDeclaration xsdElementDeclaration;
>+
>+		protected CMNodeListImpl substitutionGroup;
>+
>+		/**
>+		 * Constructor.
>+		 * 
>+		 * @param xsdElementDeclaration -
>+		 *            the XML Schema node.
>+		 */
>+		public XSDElementDeclarationAdapter(
>+				XSDElementDeclaration xsdElementDeclaration) {
>+			this.xsdElementDeclaration = xsdElementDeclaration;
>+		}
>+
>+		/**
>+		 * Returns corresponding XML Schema element declaration.
>+		 * 
>+		 * @return corresponding XML Schema element declaration.
>+		 */
>+		protected XSDElementDeclaration getXSDElementDeclaration() {
>+			return xsdElementDeclaration;
>+		}
>+
>+		/**
>+		 * Returns corresponding XML Schema element declaration.
>+		 * 
>+		 * @return corresponding XML Schema element declaration.
>+		 */
>+		protected XSDElementDeclaration getResolvedXSDElementDeclaration() {
>+			return xsdElementDeclaration.getResolvedElementDeclaration();
>+		}
>+
>+		/**
>+		 * Returns the key for this cmnode which is the corresponding XML Schema
>+		 * node.
>+		 * 
>+		 * @return the key for this cmnode.
>+		 */
>+		public Object getKey() {
>+			return xsdElementDeclaration;
>+		}
>+
>+		/**
>+		 * Returns the referenced element declaration if this is an element
>+		 * reference. Otherwise it returns itself.
>+		 * 
>+		 * @return an element declaration.
>+		 */
>+		public CMNode getDefinition() {
>+			return getAdapter(xsdElementDeclaration
>+					.getResolvedElementDeclaration());
>+		}
>+
>+		/**
>+		 * Returns a string indicating whether the element declaration is global
>+		 * or local. Returns null if this is an element reference.
>+		 * 
>+		 * @return a string indicating whether the element declaration is global
>+		 *         or local.
>+		 */
>+		protected String getDefinitionInfo() {
>+			if (xsdElementDeclaration.isElementDeclarationReference())
>+				return null;
>+			else if (xsdElementDeclaration.isGlobal())
>+				return DEFINITION_INFO_GLOBAL;
>+			else
>+				return DEFINITION_INFO_LOCAL;
>+		}
>+
>+		public Object getNSPrefixQualification() {
>+			String form = null;
>+			if (xsdElementDeclaration.isElementDeclarationReference()) {
>+				form = "qualified";
>+			} else {
>+				if (xsdElementDeclaration.isSetForm()) {
>+					form = xsdElementDeclaration.getForm().getName();
>+				} else {
>+					XSDSchema schema = xsdElementDeclaration.getSchema();
>+					if (schema != null)
>+						form = schema.getElementFormDefault().getName();
>+				}
>+			}
>+			return form;
>+		}
>+
>+		/**
>+		 * Returns the corresponding XML Schema type definition.
>+		 * 
>+		 * @return the corresponding XML Schema type definition.
>+		 */
>+		protected XSDTypeDefinition getXSDType() {
>+			return xsdElementDeclaration.getResolvedElementDeclaration()
>+					.getTypeDefinition();
>+		}
>+
>+		/**
>+		 * Returns a list of type names.
>+		 * 
>+		 * @return a list of type names.
>+		 */
>+		protected List getXSITypes() {
>+			if (xsiTypes == null) {
>+				computeDerivedTypeInfo();
>+			}
>+			return xsiTypes;
>+		}
>+
>+		protected void computeDerivedTypeInfo() {
>+			xsiTypes = new Vector();
>+			derivedElementDeclarations = new Vector();
>+			computeDerivedTypeInfoHelper(getXSDType(), xsiTypes,
>+					derivedElementDeclarations);
>+		}
>+
>+		protected void computeDerivedTypeInfoHelper(XSDTypeDefinition type,
>+				List typeNameList, List edList) {
>+			if (type instanceof XSDComplexTypeDefinition) {
>+				List derivedTypes = findTypesDerivedFrom(type);
>+				ArrayList inclusiveDerivedTypes = new ArrayList();
>+				inclusiveDerivedTypes.add(type);
>+				if ((derivedTypes != null) && (derivedTypes.size() > 0)) {
>+					inclusiveDerivedTypes.addAll(derivedTypes);
>+				}
>+				for (Iterator i = inclusiveDerivedTypes.iterator(); i.hasNext();) {
>+					XSDTypeDefinition derivedType = (XSDTypeDefinition) i
>+							.next();
>+					XSDSchema schema = derivedType.getSchema();
>+					if (schema != null) {
>+						String uri = schema.getTargetNamespace();
>+						String name = derivedType.getName();
>+						if (name != null) {
>+							name = uri != null ? ("[" + uri + "]" + name)
>+									: name;
>+							typeNameList.add(name);
>+							DerivedElementDeclarationImpl ed = new DerivedElementDeclarationImpl(
>+									this, derivedType, name);
>+							edList.add(ed);
>+						}
>+					}
>+				}
>+			}
>+		}
>+
>+		/**
>+		 * Return the element declaration corresponding to the given uri
>+		 * qualified type name.
>+		 * 
>+		 * @param uriQualifiedTypeName -
>+		 *            a uri qualified type name
>+		 * @return corresponding element declaration.
>+		 */
>+		protected CMElementDeclaration getDerivedElementDeclaration(
>+				String uriQualifiedTypeName) {
>+			CMElementDeclaration result = null;
>+			if (derivedElementDeclarations == null) {
>+				computeDerivedTypeInfo();
>+			}
>+			for (Iterator i = derivedElementDeclarations.iterator(); i
>+					.hasNext();) {
>+				DerivedElementDeclarationImpl ed = (DerivedElementDeclarationImpl) i
>+						.next();
>+				if ((ed != null) && (ed.uriQualifiedTypeName != null)) {
>+					if (ed.uriQualifiedTypeName.equals(uriQualifiedTypeName)) {
>+						result = ed;
>+						break;
>+					}
>+				}
>+			}
>+			return result;
>+		}
>+
>+		/**
>+		 * Returns the substitution group for this element. The group consists
>+		 * of: 1. the element declaration itself 2. and any element declaration
>+		 * that has a {substitution group affiliation} in the group
>+		 * 
>+		 * @return the substitution group for this element.
>+		 */
>+		protected CMNodeListImpl getSubstitutionGroup() {
>+			if (substitutionGroup == null) {
>+				substitutionGroup = new CMNodeListImpl();
>+				List sgroup = getResolvedXSDElementDeclaration()
>+						.getSubstitutionGroup();
>+				for (Iterator i = sgroup.iterator(); i.hasNext();) {
>+					XSDElementDeclaration ed = (XSDElementDeclaration) i.next();
>+					substitutionGroup.add(getAdapter(ed));
>+				}
>+			}
>+			return substitutionGroup;
>+		}
>+	}
>+
>+	/**
>+	 * DerivedElementDeclarationImpl extends ElementDeclarationBaseImpl
>+	 * 
>+	 */
>+	public static class DerivedElementDeclarationImpl extends
>+			ElementDeclarationBaseImpl {
>+		protected XSDElementDeclarationAdapter owner;
>+
>+		protected XSDTypeDefinition xsdType;
>+
>+		public String uriQualifiedTypeName;
>+
>+		/**
>+		 * Constructor.
>+		 * 
>+		 * @param owner -
>+		 * @param xsdType -
>+		 * @param uriQualifiedTypeName -
>+		 */
>+		public DerivedElementDeclarationImpl(
>+				XSDElementDeclarationAdapter owner, XSDTypeDefinition xsdType,
>+				String uriQualifiedTypeName) {
>+			this.owner = owner;
>+			this.xsdType = xsdType;
>+			this.uriQualifiedTypeName = uriQualifiedTypeName;
>+		}
>+
>+		/**
>+		 * Returns corresponding XML Schema element declaration.
>+		 * 
>+		 * @return corresponding XML Schema element declaration.
>+		 */
>+		protected XSDElementDeclaration getXSDElementDeclaration() {
>+			return (XSDElementDeclaration) owner.getKey();
>+		}
>+
>+		/**
>+		 * Returns corresponding XML Schema element declaration.
>+		 * 
>+		 * @return corresponding XML Schema element declaration.
>+		 */
>+		protected XSDElementDeclaration getResolvedXSDElementDeclaration() {
>+			return ((XSDElementDeclaration) owner.getKey())
>+					.getResolvedElementDeclaration();
>+		}
>+
>+		/**
>+		 * Returns the key for this cmnode which is the corresponding XML Schema
>+		 * node.
>+		 * 
>+		 * @return the key for this cmnode.
>+		 */
>+		public Object getKey() {
>+			return owner.getKey();
>+		}
>+
>+		/**
>+		 * Returns the corresponding XML Schema type definition.
>+		 * 
>+		 * @return the corresponding XML Schema type definition.
>+		 */
>+		protected XSDTypeDefinition getXSDType() {
>+			return xsdType;
>+		}
>+
>+		/**
>+		 * Returns a list of type names.
>+		 * 
>+		 * @return a list of type names.
>+		 */
>+		protected List getXSITypes() {
>+			return owner.getXSITypes();
>+		}
>+
>+		/**
>+		 * Return the element declaration corresponding to the given uri
>+		 * qualified type name.
>+		 * 
>+		 * @param uriQualifiedTypeName -
>+		 *            a uri qualified type name
>+		 * @return corresponding element declaration.
>+		 */
>+		protected CMElementDeclaration getDerivedElementDeclaration(
>+				String uriQualifiedTypeName) {
>+			return owner.getDerivedElementDeclaration(uriQualifiedTypeName);
>+		}
>+
>+		/**
>+		 * Returns the referenced element declaration if this is an element
>+		 * reference. Otherwise it returns itself.
>+		 * 
>+		 * @return an element declaration.
>+		 */
>+		protected CMNode getDefinition() {
>+			return this;
>+		}
>+
>+		/**
>+		 * Returns a string indicating whether the element declaration is global
>+		 * or local. Returns null if this is an element reference.
>+		 * 
>+		 * @return a string indicating whether the element declaration is global
>+		 *         or local.
>+		 */
>+		protected String getDefinitionInfo() {
>+			return owner.getDefinitionInfo();
>+		}
>+
>+		/*
>+		 * Returns the value of the form [attribute] which affects the target
>+		 * namespace of locally scoped features. @return the value of the form
>+		 * [attribute].
>+		 */
>+		public Object getNSPrefixQualification() {
>+			return owner.getNSPrefixQualification();
>+		}
>+
>+		/**
>+		 * Returns the substitution group for this element. The group consists
>+		 * of: 1. the element declaration itself 2. and any element declaration
>+		 * that has a {substitution group affiliation} in the group
>+		 * 
>+		 * @return the substitution group for this element.
>+		 */
>+		protected CMNodeListImpl getSubstitutionGroup() {
>+			return owner.getSubstitutionGroup();
>+		}
>+	}
>+
>+	/**
>+	 * XSDWildcardAdapter
>+	 */
>+	public static class XSDWildcardAdapter extends XSDBaseAdapter implements
>+			CMAnyElement {
>+		protected XSDWildcard xsdWildcard;
>+
>+		public XSDWildcardAdapter(XSDWildcard xsdWildcard) {
>+			this.xsdWildcard = xsdWildcard;
>+		}
>+
>+		/**
>+		 * Returns the key for this cmnode which is the corresponding XML Schema
>+		 * node.
>+		 * 
>+		 * @return the key for this cmnode.
>+		 */
>+		public Object getKey() {
>+			return xsdWildcard;
>+		}
>+
>+		/**
>+		 * Returns the type of the node. The types are defined in CMNode class
>+		 * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>+		 * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>+		 * DOCUMENTATION).
>+		 * 
>+		 * @return the type of this node.
>+		 */
>+		public int getNodeType() {
>+			return ANY_ELEMENT;
>+		}
>+
>+		/**
>+		 * Returns the name of the node. The default value is an empty string
>+		 * value. All derived classes must override this method if they do not
>+		 * want the default value.
>+		 * 
>+		 * @return the name of the node.
>+		 */
>+		public String getNodeName() {
>+			return "any";
>+		}
>+
>+		public String getNamespaceURI() {
>+			String uri = xsdWildcard.getElement().getAttribute(
>+					XSDConstants.NAMESPACE_ATTRIBUTE);
>+			return (uri != null && uri.length() > 0) ? uri : "##any";
>+		}
>+
>+		/**
>+		 * Returns the value of 'Min Occurs' attribute. The default value is
>+		 * "1".
>+		 * 
>+		 * @return the value of the 'Min Occurs' attribute.
>+		 */
>+		public int getMinOccur() {
>+			return getMinOccurs(xsdWildcard);
>+		}
>+
>+		/**
>+		 * Returns the value of the 'Max Occurs' attribute. The default value is
>+		 * "1".
>+		 * 
>+		 * @return the value of the 'Max Occurs' attribute.
>+		 */
>+		public int getMaxOccur() {
>+			return getMaxOccurs(xsdWildcard);
>+		}
>+
>+		/**
>+		 * Returns the cmdocument that is the owner of this cmnode.
>+		 * 
>+		 * @return the cmdocument corresponding to this cmnode.
>+		 */
>+		public CMDocument getCMDocument() {
>+			return (CMDocument) getAdapter(xsdWildcard.getSchema());
>+		}
>+
>+		/**
>+		 * Returns a list of documentation elements.
>+		 * 
>+		 * @return a list of documentation elements.
>+		 */
>+		protected CMNodeList getDocumentation() {
>+			XSDAnnotation annotation = xsdWildcard.getAnnotation();
>+			return getDocumentations(annotation);
>+		}
>+	}
>+
>+	/**
>+	 * XSDModelGroupAdapter
>+	 */
>+	public static class XSDModelGroupAdapter extends XSDBaseAdapter implements
>+			CMGroup {
>+		protected XSDModelGroup xsdModelGroup;
>+
>+		public XSDModelGroupAdapter() {
>+		}
>+
>+		public XSDModelGroupAdapter(XSDModelGroup xsdModelGroup) {
>+			this.xsdModelGroup = xsdModelGroup;
>+		}
>+
>+		/**
>+		 * Returns the type of the node. The types are defined in CMNode class
>+		 * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>+		 * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>+		 * DOCUMENTATION).
>+		 * 
>+		 * @return the type of this node.
>+		 */
>+		public int getNodeType() {
>+			return GROUP;
>+		}
>+
>+		/**
>+		 * Returns the key for this cmnode which is the corresponding XML Schema
>+		 * node.
>+		 * 
>+		 * @return the key for this cmnode.
>+		 */
>+		public Object getKey() {
>+			return xsdModelGroup;
>+		}
>+
>+		/**
>+		 * Returns a list of the children of this group.
>+		 * 
>+		 * @return a list of the children of this group.
>+		 */
>+		public CMNodeList getChildNodes() {
>+			CMNodeListImpl nodeList = new CMNodeListImpl();
>+			if (xsdModelGroup != null) {
>+				for (Iterator i = xsdModelGroup.getParticles().iterator(); i
>+						.hasNext();) {
>+					XSDParticle particle = (XSDParticle) i.next();
>+					XSDParticleContent content = particle.getContent();
>+					CMNode adapter = getAdapter(content);
>+					if (adapter != null) {
>+						nodeList.getList().add(adapter);
>+					}
>+				}
>+			}
>+			return nodeList;
>+		}
>+
>+		/**
>+		 * Returns the name of the node. The default value is an empty string
>+		 * value. All derived classes must override this method if they do not
>+		 * want the default value.
>+		 * 
>+		 * @return the name of the node.
>+		 */
>+		public String getNodeName() {
>+			CMDescriptionBuilder descriptionBuilder = new CMDescriptionBuilder();
>+			return descriptionBuilder.buildDescription(this);
>+		}
>+
>+		/**
>+		 * Returns the value of 'Min Occurs' attribute. The default value is
>+		 * "1".
>+		 * 
>+		 * @return the value of the 'Min Occurs' attribute.
>+		 */
>+		public int getMinOccur() {
>+			return getMinOccurs(xsdModelGroup);
>+		}
>+
>+		/**
>+		 * Returns the value of the 'Max Occurs' attribute. The default value is
>+		 * "1".
>+		 * 
>+		 * @return the value of the 'Max Occurs' attribute.
>+		 */
>+		public int getMaxOccur() {
>+			return getMaxOccurs(xsdModelGroup);
>+		}
>+
>+		/**
>+		 * Return operator of this group -- CHOICE, SEQUENCE or ALL value.
>+		 * 
>+		 * @return the operator of this group.
>+		 */
>+		public int getOperator() {
>+			int result = 0;
>+			// todo... handle ALONE case by checkig if child count == 1
>+			if (xsdModelGroup != null) {
>+				switch (xsdModelGroup.getCompositor().getValue()) {
>+				case XSDCompositor.CHOICE: {
>+					result = CHOICE;
>+					break;
>+				}
>+				case XSDCompositor.SEQUENCE: {
>+					result = SEQUENCE;
>+					break;
>+				}
>+				case XSDCompositor.ALL: {
>+					result = ALL;
>+					break;
>+				}
>+				}
>+			}
>+			return result;
>+		}
>+
>+		/**
>+		 * Returns a list of documentation elements.
>+		 * 
>+		 * @return a list of documentation elements.
>+		 */
>+		protected CMNodeList getDocumentation() {
>+			XSDAnnotation annotation = xsdModelGroup.getAnnotation();
>+			return getDocumentations(annotation);
>+		}
>+
>+		/**
>+		 * Returns the cmdocument that is the owner of this cmnode.
>+		 * 
>+		 * @return the cmdocument corresponding to this cmnode.
>+		 */
>+		public CMDocument getCMDocument() {
>+			return (CMDocument) getAdapter(xsdModelGroup.getSchema());
>+		}
>+	}
>+
>+	/**
>+	 * XSDModelGroupDefinitionAdapter
>+	 */
>+	public static class XSDModelGroupDefinitionAdapter extends XSDBaseAdapter
>+			implements CMGroup {
>+		protected XSDModelGroupDefinition xsdModelGroupDefinition;
>+
>+		public XSDModelGroupDefinitionAdapter(
>+				XSDModelGroupDefinition xsdModelGroupDefinition) {
>+			this.xsdModelGroupDefinition = xsdModelGroupDefinition;
>+		}
>+
>+		/**
>+		 * Returns the type of the node. The types are defined in CMNode class
>+		 * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>+		 * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>+		 * DOCUMENTATION).
>+		 * 
>+		 * @return the type of this node.
>+		 */
>+		public int getNodeType() {
>+			return GROUP;
>+		}
>+
>+		/**
>+		 * Returns the key for this cmnode which is the corresponding XML Schema
>+		 * node.
>+		 * 
>+		 * @return the key for this cmnode.
>+		 */
>+		public Object getKey() {
>+			return xsdModelGroupDefinition;
>+		}
>+
>+		/**
>+		 * Returns a list of the children of this group.
>+		 * 
>+		 * @return a list of the children of this group.
>+		 */
>+		public CMNodeList getChildNodes() {
>+			CMNodeListImpl nodeList = new CMNodeListImpl();
>+			XSDModelGroup modelGroup = xsdModelGroupDefinition
>+					.getResolvedModelGroupDefinition().getModelGroup();
>+			if (modelGroup != null) {
>+				CMNode adapter = getAdapter(modelGroup);
>+				nodeList.add(adapter);
>+			}
>+			return nodeList;
>+		}
>+
>+		/**
>+		 * Returns the name of the node. The default value is an empty string
>+		 * value. All derived classes must override this method if they do not
>+		 * want the default value.
>+		 * 
>+		 * @return the name of the node.
>+		 */
>+		public String getNodeName() {
>+			CMDescriptionBuilder descriptionBuilder = new CMDescriptionBuilder();
>+			return descriptionBuilder.buildDescription(this);
>+		}
>+
>+		/**
>+		 * Returns the value of 'Min Occurs' attribute. The default value is
>+		 * "1".
>+		 * 
>+		 * @return the value of the 'Min Occurs' attribute.
>+		 */
>+		public int getMinOccur() {
>+			return getMinOccurs(xsdModelGroupDefinition);
>+		}
>+
>+		/**
>+		 * Returns the value of the 'Max Occurs' attribute. The default value is
>+		 * "1".
>+		 * 
>+		 * @return the value of the 'Max Occurs' attribute.
>+		 */
>+		public int getMaxOccur() {
>+			return getMaxOccurs(xsdModelGroupDefinition);
>+		}
>+
>+		/**
>+		 * Return operator of this group -- CHOICE, SEQUENCE or ALL value.
>+		 * 
>+		 * @return the operator of this group.
>+		 */
>+		public int getOperator() {
>+			return XSDCompositor.SEQUENCE;
>+		}
>+
>+		/**
>+		 * Returns a list of documentation elements.
>+		 * 
>+		 * @return a list of documentation elements.
>+		 */
>+		protected CMNodeList getDocumentation() {
>+			XSDAnnotation annotation = xsdModelGroupDefinition.getAnnotation();
>+			return getDocumentations(annotation);
>+		}
>+
>+		/**
>+		 * Returns the cmdocument that is the owner of this cmnode.
>+		 * 
>+		 * @return the cmdocument corresponding to this cmnode.
>+		 */
>+		public CMDocument getCMDocument() {
>+			return (CMDocument) getAdapter(xsdModelGroupDefinition.getSchema());
>+		}
>+	}
>+
>+	/**
>+	 * DocumentationImpl implements CMDocumentation. A representation of the
>+	 * documentation element part of the 'User Information' feature. Working
>+	 * with the documentation element requires dropping down into the DOM model.
>+	 */
>+	public static class DocumentationImpl implements CMDocumentation {
>+		protected Element documentation;
>+
>+		/**
>+		 * Constructor.
>+		 * 
>+		 * @param documentation -
>+		 *            a documentation element.
>+		 */
>+		public DocumentationImpl(Element documentation) {
>+			this.documentation = documentation;
>+		}
>+
>+		/**
>+		 * Returns the type of the node. The types are defined in CMNode class
>+		 * (ANY_ELEMENT, ATTRIBUTE_DECLARATION, DATA_TYPE, DOCUMENT,
>+		 * ELEMENT_DECLARATION, ENTITY_DECLARATION, GROUP, NAME_SPACE or
>+		 * DOCUMENTATION).
>+		 * 
>+		 * @return the type of this node.
>+		 */
>+		public int getNodeType() {
>+			return DOCUMENTATION;
>+		}
>+
>+		/**
>+		 * Returns an empty string value.
>+		 * 
>+		 * @return an empty string value.
>+		 */
>+		public String getNodeName() {
>+			return "";
>+		}
>+
>+		/**
>+		 * Returns false. This class does not support any properties.
>+		 * 
>+		 * @param propertyName -
>+		 *            name of a property
>+		 * @return false.
>+		 */
>+		public boolean supports(String propertyName) {
>+			return false;
>+		}
>+
>+		/**
>+		 * Returns null. This class does not support any properties.
>+		 * 
>+		 * @param propertyName -
>+		 *            name of a property
>+		 * @return null.
>+		 */
>+		public Object getProperty(String propertyName) {
>+			return null;
>+		}
>+
>+		/**
>+		 * Returns the content of the documentation element.
>+		 * 
>+		 * @return the content of the documentation element.
>+		 */
>+		public String getValue() {
>+			String content = "";
>+			boolean contentFound = false;
>+			NodeList nodes = documentation.getChildNodes();
>+			for (int i = 0; i < nodes.getLength(); i++) {
>+				Node node = nodes.item(i);
>+				if (node instanceof Text) {
>+					contentFound = true;
>+					content += node.getNodeValue();
>+				}
>+			}
>+			return contentFound ? content : null;
>+		}
>+
>+		/**
>+		 * Returns the xml:lang attribute value of the documentation element.
>+		 * 
>+		 * @return the xml:lang attribute value of the documentation element.
>+		 */
>+		public String getLanguage() {
>+			return documentation.hasAttributeNS(
>+					XSDConstants.XML_NAMESPACE_URI_1998, XML_LANG_ATTRIBUTE) ? documentation
>+					.getAttributeNS(XSDConstants.XML_NAMESPACE_URI_1998,
>+							XML_LANG_ATTRIBUTE)
>+					: null;
>+		}
>+
>+		/**
>+		 * Returns the source attribute value of the documentation element.
>+		 * 
>+		 * @return the source attribute value of the documentation element.
>+		 */
>+		public String getSource() {
>+			return documentation.hasAttributeNS(null,
>+					XSDConstants.SOURCE_ATTRIBUTE) ? documentation
>+					.getAttributeNS(null, XSDConstants.SOURCE_ATTRIBUTE) : null;
>+		}
>+	}
>+
>+	/**
>+	 * XSIDocument extends CMDocumentImpl. This class is used to hold those
>+	 * attributes that are for direct use in any XML documents. These attributes
>+	 * are in a different namespace, which has the namespace name
>+	 * http://www.w3.org/2001/XMLSchema-instance. Attributes in this namespace
>+	 * include: xsi:type xsi:nil xsi:schemaLocation
>+	 * xsi:noNamespaceSchemaLocation
>+	 */
>+	public static class XSIDocument extends CMDocumentImpl {
>+		public CMAttributeDeclarationImpl nilAttribute;
>+
>+		/**
>+		 * Constructor. Creates the 'xsi:nil'
>+		 */
>+		public XSIDocument() {
>+			super(XSDConstants.SCHEMA_INSTANCE_URI_2001);
>+			// create the 'nill' attribute
>+			String[] values = { "false", "true" };
>+			nilAttribute = new CMAttributeDeclarationImpl("nil",
>+					CMAttributeDeclaration.REQUIRED, new CMDataTypeImpl(
>+							"boolean", values));
>+			nilAttribute.setPrefixQualification(true);
>+			nilAttribute.setCMDocument(this);
>+		}
>+	}
>+
>+	/**
>+	 * Note this XSD model visitor differs from the XSD model visitor in
>+	 * org.eclipse.wst.xsd.editor plugin. In visitModelGroup method we call
>+	 * getParticles() instead of getContents(). This gathers all of the content
>+	 * of a derived type.
>+	 */
>+	public static class XSDCMVisitor extends XSDVisitor {
>+		public void visitSimpleTypeDefinition(XSDSimpleTypeDefinition type) {
>+			XSDParticle ctd = type.getComplexType();
>+			if (ctd != null)
>+				visitParticle(ctd);
>+		}
>+
>+		public void visitModelGroup(XSDModelGroup modelGroup) {
>+			if (modelGroup.getParticles() != null) {
>+				for (Iterator iterator = modelGroup.getParticles().iterator(); iterator
>+						.hasNext();) {
>+					XSDParticle particle = (XSDParticle) iterator.next();
>+					visitParticle(particle);
>+				}
>+			}
>+		}
>+
>+		public void visitModelGroupDefinition(
>+				XSDModelGroupDefinition modelGroupDef) {
>+			XSDModelGroup modelGroup = modelGroupDef
>+					.getResolvedModelGroupDefinition().getModelGroup();
>+			if (modelGroup != null) {
>+				visitModelGroup(modelGroup);
>+			}
>+		}
>+	}
>+
>+	/**
>+	 * A visitor class that walks the xsd model and computes the list of
>+	 * children that belong to the initially visited element type.
>+	 */
>+	public static class DerivedChildVisitor extends XSDCMVisitor {
>+		protected CMNodeListImpl childNodeList = new CMNodeListImpl();
>+
>+		protected List baseTypeList = new Vector();
>+
>+		Object root;
>+
>+		DerivedChildVisitor(Object root) {
>+			this.root = root;
>+		}
>+
>+		public CMNodeListImpl getChildNodeList() {
>+			return childNodeList;
>+		}
>+
>+		public void visitWildcard(XSDWildcard wildcard) {
>+			childNodeList.getList().add(getAdapter(wildcard));
>+		}
>+
>+		public void visitElementDeclaration(XSDElementDeclaration element) {
>+			childNodeList.getList().add(getAdapter(element));
>+		}
>+
>+		public void visitModelGroup(XSDModelGroup modelGroup) {
>+			childNodeList.getList().add(getAdapter(modelGroup));
>+		}
>+
>+		public void visitModelGroupDefinition(
>+				XSDModelGroupDefinition modelGroupDefinition) {
>+			childNodeList.getList().add(getAdapter(modelGroupDefinition));
>+		}
>+	}
>+
>+	/**
>+	 * A visitor class that gathers all of the elements within a type
>+	 * definition.
>+	 */
>+	public static class LocalElementVisitor extends XSDCMVisitor {
>+		protected CMNamedNodeMapImpl namedNodeMap = new CMNamedNodeMapImpl();
>+
>+		protected List baseTypeList = new Vector();
>+
>+		public void visitElementDeclaration(XSDElementDeclaration element) {
>+			XSDElementDeclarationAdapter adapter = (XSDElementDeclarationAdapter) getAdapter(element);
>+			namedNodeMap.getHashtable().put(adapter.getNodeName(), adapter);
>+		}
>+
>+		public CMNamedNodeMap getCMNamedNodeMap() {
>+			return namedNodeMap;
>+		}
>+	}
> }
>\ No newline at end of file

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Attachments on bug 176416: 60283 | 60443 | 60445 | 60446 | 60460