Attachment 123885 Details for Bug 255786 – some improvements

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[patch] some improvements

constraintsDelegator4.patch (text/plain), 74.82 KB, created by Tristan Faure

on 2009-01-27 10:49:46 EST

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Creator: Tristan Faure

Created: 2009-01-27 10:49:46 EST

Size: 74.82 KB

patch

obsolete

>### Eclipse Workspace Patch 1.0
>#P org.eclipse.emf.ecore
>Index: plugin.xml
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf/plugins/org.eclipse.emf.ecore/plugin.xml,v
>retrieving revision 1.22
>diff -u -r1.22 plugin.xml
>--- plugin.xml	27 Apr 2008 20:27:23 -0000	1.22
>+++ plugin.xml	27 Jan 2009 15:48:02 -0000
>@@ -10,6 +10,7 @@
>    <extension-point id="content_handler" name="%_UI_ContentHandlerRegistry_extensionpoint" schema="schema/content_handler.exsd"/>
>    <extension-point id="uri_mapping" name="%_UI_URIMappingRegistry_extensionpoint" schema="schema/uri_mapping.exsd"/>
>    <extension-point id="package_registry_implementation" name="%_UI_PackageRegistryImplementation_extensionpoint" schema="schema/package_registry_implementation.exsd"/>
>+   <extension-point id="constraints_delegator_registry" name="%_UI_ConstraintsDelegatorRegistry_extensionpoint" schema="schema/constraints_delegator_registry.exsd"/>
> 
>    <extension point="org.eclipse.emf.ecore.generated_package">
>       <package
>Index: plugin.properties
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf/plugins/org.eclipse.emf.ecore/plugin.properties,v
>retrieving revision 1.32
>diff -u -r1.32 plugin.properties
>--- plugin.properties	22 Dec 2008 19:51:05 -0000	1.32
>+++ plugin.properties	27 Jan 2009 15:48:02 -0000
>@@ -114,6 +114,8 @@
> _UI_ContentHandler_extensionpoint = Content Handler Registry
> _UI_URIMappingRegistry_extensionpoint = URI Converter Mapping Registry
> _UI_PackageRegistryImplementation_extensionpoint = Ecore Package Registry Implementation
>+_UI_ConstraintsDelegatorRegistry_extensionpoint = Constraints Delegator Registry
>+
> 
> _UI_GenericInvariant_diagnostic = The ''{0}'' invariant is violated on ''{1}''
> _UI_GenericConstraint_diagnostic = The ''{0}'' constraint is violated on ''{1}''
>Index: src/org/eclipse/emf/ecore/plugin/EcorePlugin.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf/plugins/org.eclipse.emf.ecore/src/org/eclipse/emf/ecore/plugin/EcorePlugin.java,v
>retrieving revision 1.23
>diff -u -r1.23 EcorePlugin.java
>--- src/org/eclipse/emf/ecore/plugin/EcorePlugin.java	2 Aug 2008 13:40:51 -0000	1.23
>+++ src/org/eclipse/emf/ecore/plugin/EcorePlugin.java	27 Jan 2009 15:48:02 -0000
>@@ -55,7 +55,7 @@
>  * A collection of platform-neutral static utilities
>  * as well as Eclipse support utilities.
>  */
>-public class EcorePlugin  extends EMFPlugin
>+public class EcorePlugin extends EMFPlugin
> {
>   /**
>    * The singleton instance of the plugin.
>@@ -67,7 +67,7 @@
>    */
>   private EcorePlugin()
>   {
>-    super(new ResourceLocator[] {});
>+    super(new ResourceLocator []{});
>   }
> 
>   @Override
>@@ -162,7 +162,7 @@
>    * @param arguments an array of "command line" options.
>    * @return the arguments stripped of those recognized as platform resource options.
>    */
>-  public static String [] handlePlatformResourceOptions(String [] arguments)
>+  public static String[] handlePlatformResourceOptions(String[] arguments)
>   {
>     getPlatformResourceMap();
> 
>@@ -204,7 +204,7 @@
>           }
>         }
> 
>-        String [] remainingArguments = new String [arguments.length - (i - start)];
>+        String[] remainingArguments = new String [arguments.length - (i - start)];
>         System.arraycopy(arguments, 0, remainingArguments, 0, start);
>         System.arraycopy(arguments, i, remainingArguments, start, arguments.length - i);
>         return remainingArguments;
>@@ -213,7 +213,7 @@
> 
>     return arguments;
>   }
>-  
>+
>   /**
>    * Returns a map from {@link EPackage#getNsURI() package namespace URI} (represented as a String) 
>    * to the location of the GenModel containing a GenPackage for the package (represented as a {@link URI URI}).
>@@ -258,10 +258,10 @@
>     }
>     return result;
>   }
>-  
>+
>   private static Pattern bundleSymbolNamePattern;
>-  private static byte [] NO_BYTES = new byte [0];
>-  
>+  private static byte[] NO_BYTES = new byte [0];
>+
>   /**
>    * Computes a map from <code>platform:/plugin/&lt;plugin-id>/</code> {@link URI} to 
>    * <code>platform:/resource/&lt;plugin-location>/</code> URI
>@@ -277,12 +277,12 @@
>     Map<URI, URI> result = new HashMap<URI, URI>();
>     IWorkspaceRoot root = getWorkspaceRoot();
>     if (root != null)
>-    { 
>-      IProject [] projects = root.getProjects();
>+    {
>+      IProject[] projects = root.getProjects();
>       if (projects != null)
>       {
>         String pluginID = null;
>-        
>+
>         class Handler extends DefaultHandler
>         {
>           public String pluginID;
>@@ -298,11 +298,11 @@
>           }
>         }
>         Handler handler = new Handler();
>-        
>-        SAXParserFactory parserFactory= SAXParserFactory.newInstance();
>+
>+        SAXParserFactory parserFactory = SAXParserFactory.newInstance();
>         parserFactory.setNamespaceAware(true);
>         SAXParser parser = null;
>-        
>+
>         try
>         {
>           parser = parserFactory.newSAXParser();
>@@ -311,14 +311,14 @@
>         {
>           INSTANCE.log(exception);
>         }
>-        
>+
>         if (bundleSymbolNamePattern == null)
>         {
>           bundleSymbolNamePattern = Pattern.compile("^\\s*Bundle-SymbolicName\\s*:\\s*([^\\s;]*)\\s*(;.*)?$", Pattern.MULTILINE);
>         }
>-        
>-        byte [] bytes = NO_BYTES;
>-        
>+
>+        byte[] bytes = NO_BYTES;
>+
>         for (int i = 0, size = projects.length; i < size; ++i)
>         {
>           IProject project = projects[i];
>@@ -331,7 +331,7 @@
>               InputStream inputStream = null;
>               try
>               {
>-                inputStream = manifest.getContents(); 
>+                inputStream = manifest.getContents();
>                 int available = inputStream.available();
>                 if (bytes.length < available)
>                 {
>@@ -386,21 +386,21 @@
>                 }
>               }
>             }
>-            
>+
>             if (pluginID != null)
>             {
>               URI platformPluginURI = URI.createPlatformPluginURI(pluginID + "/", false);
>-              URI platformResourceURI = URI.createPlatformResourceURI(project.getName() + "/",  true);
>+              URI platformResourceURI = URI.createPlatformResourceURI(project.getName() + "/", true);
>               result.put(platformPluginURI, platformResourceURI);
>             }
>           }
>         }
>       }
>     }
>-    
>+
>     return result;
>   }
>-  
>+
>   /**
>    * Computes a map so that plugins in the workspace will override those in the environment
>    * and so that plugins with Ecore and GenModels will look like projects in the workspace.
>@@ -425,13 +425,13 @@
>     result.putAll(computePlatformResourceToPlatformPluginMap(new HashSet<URI>(EcorePlugin.getEPackageNsURIToGenModelLocationMap().values())));
>     return result;
>   }
>-  
>+
>   /**
>    * The platform resource map.
>    * @see #getPlatformResourceMap
>    */
>   private static Map<String, URI> platformResourceMap;
>-  
>+
>   /**
>    * The map from package namespace URIs to the location of the GenModel for that package.
>    * @see #getPlatformResourceMap
>@@ -452,7 +452,7 @@
>       super();
>       plugin = this;
>     }
>-  
>+
>     /**
>      * Starts up this plugin by reading some extensions and populating the relevant registries.
>      * <p>
>@@ -520,52 +520,53 @@
>         workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();
>       }
> 
>-      new RegistryReader
>-        (Platform.getExtensionRegistry(),
>-         EcorePlugin.getPlugin().getBundle().getSymbolicName(), 
>-         PACKAGE_REGISTRY_IMPLEMENTATION_PPID)
>-      {
>-        IConfigurationElement previous;
>-
>-        @Override
>-        protected boolean readElement(IConfigurationElement element)
>+      new RegistryReader(
>+        Platform.getExtensionRegistry(),
>+        EcorePlugin.getPlugin().getBundle().getSymbolicName(),
>+        PACKAGE_REGISTRY_IMPLEMENTATION_PPID)
>         {
>-          if (element.getName().equals("registry"))
>+          IConfigurationElement previous;
>+
>+          @Override
>+          protected boolean readElement(IConfigurationElement element)
>           {
>-            String implementationClass = element.getAttribute("class");
>-            if (implementationClass == null)
>+            if (element.getName().equals("registry"))
>             {
>-              logMissingAttribute(element, "class");
>-            }
>-            else
>-            {
>-              if (defaultRegistryImplementation != null)
>+              String implementationClass = element.getAttribute("class");
>+              if (implementationClass == null)
>+              {
>+                logMissingAttribute(element, "class");
>+              }
>+              else
>               {
>-                if (previous != null)
>+                if (defaultRegistryImplementation != null)
>                 {
>-                  log("Both '" + previous.getContributor().getName() + "' and '" + element.getContributor().getName() + "' register a package registry implementation");
>+                  if (previous != null)
>+                  {
>+                    log("Both '" + previous.getContributor().getName() + "' and '" + element.getContributor().getName()
>+                      + "' register a package registry implementation");
>+                  }
>+                  if (defaultRegistryImplementation instanceof EPackageRegistryImpl.Delegator)
>+                  {
>+                    return false;
>+                  }
>                 }
>-                if (defaultRegistryImplementation instanceof EPackageRegistryImpl.Delegator)
>+                try
>                 {
>-                  return false;
>+                  defaultRegistryImplementation = (EPackage.Registry)element.createExecutableExtension("class");
>+                  previous = element;
>                 }
>+                catch (CoreException exception)
>+                {
>+                  log(exception);
>+                }
>+                return true;
>               }
>-              try
>-              {
>-                defaultRegistryImplementation = (EPackage.Registry)element.createExecutableExtension("class");
>-                previous = element;
>-              }
>-              catch (CoreException exception)
>-              {
>-                log(exception);
>-              }
>-              return true;
>             }
>+            return false;
>           }
>-          return false;
>-        }
>-        
>-      }.readRegistry();
>+
>+        }.readRegistry();
> 
>       new GeneratedPackageRegistryReader(getEPackageNsURIToGenModelLocationMap()).readRegistry();
>       new DynamicPackageRegistryReader().readRegistry();
>@@ -575,13 +576,14 @@
>       new ContentParserRegistryReader().readRegistry();
>       new ContentHandlerRegistryReader().readRegistry();
>       new URIMappingRegistryReader().readRegistry();
>+      new ConstraintsDelegatorFactoryRegistryReader().readRegistry();
>     }
>   }
> 
>   /**
>    * The default registry implementation singleton.
>    */
>-  private static EPackage.Registry defaultRegistryImplementation; 
>+  private static EPackage.Registry defaultRegistryImplementation;
> 
>   /**
>    * Returns the default registry implementation singleton.
>@@ -631,4 +633,5 @@
>   public static final String SCHEME_PARSER_PPID = "scheme_parser";
>   public static final String URI_MAPPING_PPID = "uri_mapping";
>   public static final String PACKAGE_REGISTRY_IMPLEMENTATION_PPID = "package_registry_implementation";
>+  public static final String CONSTRAINTS_DELEGATOR_FACTORY = "constraints_delegator_registry";
> }
>\ No newline at end of file
>Index: src/org/eclipse/emf/ecore/util/EObjectValidator.java
>===================================================================
>RCS file: /cvsroot/modeling/org.eclipse.emf/org.eclipse.emf/plugins/org.eclipse.emf.ecore/src/org/eclipse/emf/ecore/util/EObjectValidator.java,v
>retrieving revision 1.29
>diff -u -r1.29 EObjectValidator.java
>--- src/org/eclipse/emf/ecore/util/EObjectValidator.java	22 Dec 2008 14:24:54 -0000	1.29
>+++ src/org/eclipse/emf/ecore/util/EObjectValidator.java	27 Jan 2009 15:48:03 -0000
>@@ -16,42 +16,39 @@
>  */
> package org.eclipse.emf.ecore.util;
> 
>-
>+import java.lang.reflect.Array;
>+import java.math.BigDecimal;
> import java.util.ArrayList;
> import java.util.Collection;
>+import java.util.Collections;
> import java.util.HashMap;
> import java.util.Iterator;
>+import java.util.LinkedList;
> import java.util.List;
> import java.util.ListIterator;
> import java.util.Map;
> 
>-import java.lang.reflect.Array;
>-import java.math.BigDecimal;
>-
> import org.eclipse.emf.common.util.BasicDiagnostic;
> import org.eclipse.emf.common.util.BasicEList;
> import org.eclipse.emf.common.util.Diagnostic;
> import org.eclipse.emf.common.util.DiagnosticChain;
> import org.eclipse.emf.common.util.EMap;
> import org.eclipse.emf.common.util.ResourceLocator;
>-
>-import org.eclipse.emf.ecore.EValidator;
>-
>+import org.eclipse.emf.ecore.EAnnotation;
> import org.eclipse.emf.ecore.EAttribute;
>-import org.eclipse.emf.ecore.EObject;
> import org.eclipse.emf.ecore.EClass;
>-import org.eclipse.emf.ecore.EReference;
>-import org.eclipse.emf.ecore.EcorePackage;
> import org.eclipse.emf.ecore.EDataType;
>+import org.eclipse.emf.ecore.EObject;
> import org.eclipse.emf.ecore.EPackage;
>+import org.eclipse.emf.ecore.EReference;
> import org.eclipse.emf.ecore.EStructuralFeature;
>+import org.eclipse.emf.ecore.EValidator;
>+import org.eclipse.emf.ecore.EcorePackage;
> import org.eclipse.emf.ecore.InternalEObject;
>-
> import org.eclipse.emf.ecore.plugin.EcorePlugin;
>-
> import org.eclipse.emf.ecore.resource.Resource;
> import org.eclipse.emf.ecore.resource.ResourceSet;
>-
>+import org.eclipse.emf.ecore.util.ConstraintsDelegator.Factory;
> import org.eclipse.emf.ecore.xml.type.util.XMLTypeUtil;
> 
> 
>@@ -60,6 +57,14 @@
>  */
> public class EObjectValidator implements EValidator
> {
>+  private static final String USER_CONSTRAINT_VALIDATION_EANNOTATION_FACTORY = "factory";
>+
>+  private static final String USER_CONSTRAINT_VALIDATION_EANNOTATION_CONSTRAINTS = "constraints";
>+
>+  private static final String USER_CONSTRAINT_VALIDATION_EANNOTATION_INHERITANCE = "inheritsConstraints";
>+
>+  private static final String USER_CONSTRAINT_VALIDATION_EANNOTATION_ECORE = "Ecore";
>+
>   public static final EObjectValidator INSTANCE = new EObjectValidator();
> 
>   public static final String DIAGNOSTIC_SOURCE = "org.eclipse.emf.ecore";
>@@ -78,7 +83,7 @@
>   public static final int EOBJECT__UNIQUE_ID = 12;
>   public static final int EOBJECT__EVERY_KEY_UNIQUE = 13;
>   public static final int EOBJECT__EVERY_MAP_ENTRY_UNIQUE = 14;
>-  
>+
>   static final int EOBJECT_DIAGNOSTIC_CODE_COUNT = EOBJECT__EVERY_MAP_ENTRY_UNIQUE;
> 
>   /**
>@@ -173,10 +178,11 @@
>     else
>     {
>       List<EClass> eSuperTypes = eClass.getESuperTypes();
>-      return
>-        eSuperTypes.isEmpty() ?
>-          validate_EveryDefaultConstraint(eObject, diagnostics, context) :
>-          validate(eSuperTypes.get(0), eObject, diagnostics, context);
>+      return eSuperTypes.isEmpty() ? validate_EveryDefaultConstraint(eObject, diagnostics, context) : validate(
>+        eSuperTypes.get(0),
>+        eObject,
>+        diagnostics,
>+        context);
>     }
>   }
> 
>@@ -212,6 +218,11 @@
>     {
>       result &= validate_EveryMapEntryUnique(object, theDiagnostics, context);
>     }
>+    // ADDS FOR MANAGING USER CONSTRAINTS
>+    if (result || theDiagnostics != null)
>+    {
>+      result &= validate_UserConstraints(object, theDiagnostics, context);
>+    }
>     return result;
>   }
> 
>@@ -229,14 +240,17 @@
>     }
>     return result;
>   }
>-  
>-  protected boolean validate_MultiplicityConforms
>-    (EObject eObject, EStructuralFeature eStructuralFeature, DiagnosticChain diagnostics, Map<Object, Object> context)
>+
>+  protected boolean validate_MultiplicityConforms(
>+    EObject eObject,
>+    EStructuralFeature eStructuralFeature,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>   {
>     boolean result = true;
>     if (eStructuralFeature.isMany())
>     {
>-      if (FeatureMapUtil.isFeatureMap(eStructuralFeature) &&  ExtendedMetaData.INSTANCE.isDocumentRoot(eObject.eClass()))
>+      if (FeatureMapUtil.isFeatureMap(eStructuralFeature) && ExtendedMetaData.INSTANCE.isDocumentRoot(eObject.eClass()))
>       {
>         FeatureMap featureMap = (FeatureMap)eObject.eGet(eStructuralFeature);
>         int count = 0;
>@@ -254,20 +268,14 @@
>           result = false;
>           if (diagnostics != null)
>           {
>-            diagnostics.add
>-              (createDiagnostic
>-                (Diagnostic.ERROR,
>-                 DIAGNOSTIC_SOURCE,
>-                 EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>-                 "_UI_DocumentRootMustHaveOneElement_diagnostic",
>-                  new Object []
>-                  {
>-                    getFeatureLabel(eStructuralFeature, context),
>-                    getObjectLabel(eObject, context),
>-                    count
>-                  },
>-                 new Object [] { eObject, eStructuralFeature },
>-                 context));
>+            diagnostics.add(createDiagnostic(
>+              Diagnostic.ERROR,
>+              DIAGNOSTIC_SOURCE,
>+              EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>+              "_UI_DocumentRootMustHaveOneElement_diagnostic",
>+              new Object []{ getFeatureLabel(eStructuralFeature, context), getObjectLabel(eObject, context), count },
>+              new Object []{ eObject, eStructuralFeature },
>+              context));
>           }
>         }
>       }
>@@ -276,27 +284,20 @@
>         int lowerBound = eStructuralFeature.getLowerBound();
>         if (lowerBound > 0)
>         {
>-          int size = ((List<?>)eObject.eGet(eStructuralFeature)).size();
>+          int size = ((List< ? >)eObject.eGet(eStructuralFeature)).size();
>           if (size < lowerBound)
>           {
>             result = false;
>             if (diagnostics != null)
>             {
>-              diagnostics.add
>-                (createDiagnostic
>-                  (Diagnostic.ERROR,
>-                   DIAGNOSTIC_SOURCE,
>-                   EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>-                   "_UI_FeatureHasTooFewValues_diagnostic",
>-                    new Object []
>-                    {
>-                      getFeatureLabel(eStructuralFeature, context),
>-                      getObjectLabel(eObject, context),
>-                      size,
>-                      lowerBound
>-                    },
>-                   new Object [] { eObject, eStructuralFeature },
>-                   context));
>+              diagnostics.add(createDiagnostic(
>+                Diagnostic.ERROR,
>+                DIAGNOSTIC_SOURCE,
>+                EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>+                "_UI_FeatureHasTooFewValues_diagnostic",
>+                new Object []{ getFeatureLabel(eStructuralFeature, context), getObjectLabel(eObject, context), size, lowerBound },
>+                new Object []{ eObject, eStructuralFeature },
>+                context));
>             }
>           }
>           int upperBound = eStructuralFeature.getUpperBound();
>@@ -305,21 +306,14 @@
>             result = false;
>             if (diagnostics != null)
>             {
>-              diagnostics.add
>-                (createDiagnostic
>-                  (Diagnostic.ERROR,
>-                   DIAGNOSTIC_SOURCE,
>-                   EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>-                   "_UI_FeatureHasTooManyValues_diagnostic",
>-                   new Object []
>-                   {
>-                     getFeatureLabel(eStructuralFeature, context),
>-                     getObjectLabel(eObject, context),
>-                     size,
>-                     upperBound
>-                   },
>-                   new Object [] { eObject, eStructuralFeature },
>-                   context));
>+              diagnostics.add(createDiagnostic(
>+                Diagnostic.ERROR,
>+                DIAGNOSTIC_SOURCE,
>+                EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>+                "_UI_FeatureHasTooManyValues_diagnostic",
>+                new Object []{ getFeatureLabel(eStructuralFeature, context), getObjectLabel(eObject, context), size, upperBound },
>+                new Object []{ eObject, eStructuralFeature },
>+                context));
>             }
>           }
>         }
>@@ -328,27 +322,20 @@
>           int upperBound = eStructuralFeature.getUpperBound();
>           if (upperBound > 0)
>           {
>-            int size = ((List<?>)eObject.eGet(eStructuralFeature)).size();
>+            int size = ((List< ? >)eObject.eGet(eStructuralFeature)).size();
>             if (size > upperBound)
>             {
>               result = false;
>               if (diagnostics != null)
>               {
>-                diagnostics.add
>-                  (createDiagnostic
>-                    (Diagnostic.ERROR,
>-                     DIAGNOSTIC_SOURCE,
>-                     EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>-                     "_UI_FeatureHasTooManyValues_diagnostic",
>-                     new Object []
>-                     {
>-                       getFeatureLabel(eStructuralFeature, context),
>-                       getObjectLabel(eObject, context),
>-                       size,
>-                       upperBound
>-                     },
>-                     new Object [] { eObject, eStructuralFeature },
>-                     context));
>+                diagnostics.add(createDiagnostic(
>+                  Diagnostic.ERROR,
>+                  DIAGNOSTIC_SOURCE,
>+                  EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>+                  "_UI_FeatureHasTooManyValues_diagnostic",
>+                  new Object []{ getFeatureLabel(eStructuralFeature, context), getObjectLabel(eObject, context), size, upperBound },
>+                  new Object []{ eObject, eStructuralFeature },
>+                  context));
>               }
>             }
>           }
>@@ -362,15 +349,14 @@
>         result = false;
>         if (diagnostics != null)
>         {
>-          diagnostics.add
>-            (createDiagnostic
>-              (Diagnostic.ERROR,
>-               DIAGNOSTIC_SOURCE,
>-               EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>-               "_UI_RequiredFeatureMustBeSet_diagnostic",
>-               new Object [] { getFeatureLabel(eStructuralFeature, context), getObjectLabel(eObject, context) },
>-               new Object [] { eObject, eStructuralFeature },
>-               context));
>+          diagnostics.add(createDiagnostic(
>+            Diagnostic.ERROR,
>+            DIAGNOSTIC_SOURCE,
>+            EOBJECT__EVERY_MULTIPCITY_CONFORMS,
>+            "_UI_RequiredFeatureMustBeSet_diagnostic",
>+            new Object []{ getFeatureLabel(eStructuralFeature, context), getObjectLabel(eObject, context) },
>+            new Object []{ eObject, eStructuralFeature },
>+            context));
>         }
>       }
>     }
>@@ -381,7 +367,7 @@
>   public boolean validate_EveryProxyResolves(EObject eObject, DiagnosticChain diagnostics, Map<Object, Object> context)
>   {
>     boolean result = true;
>-    for (EContentsEList.FeatureIterator<EObject> i = (EContentsEList.FeatureIterator<EObject>)eObject.eCrossReferences().iterator(); i.hasNext(); )
>+    for (EContentsEList.FeatureIterator<EObject> i = (EContentsEList.FeatureIterator<EObject>)eObject.eCrossReferences().iterator(); i.hasNext();)
>     {
>       EObject eCrossReferenceObject = i.next();
>       if (eCrossReferenceObject.eIsProxy())
>@@ -389,20 +375,17 @@
>         result = false;
>         if (diagnostics != null)
>         {
>-          diagnostics.add
>-            (createDiagnostic
>-              (Diagnostic.ERROR,
>-               DIAGNOSTIC_SOURCE,
>-               EOBJECT__EVERY_PROXY_RESOLVES,
>-               "_UI_UnresolvedProxy_diagnostic",
>-               new Object []
>-               {
>-                 getFeatureLabel(i.feature(), context),
>-                 getObjectLabel(eObject, context),
>-                 getObjectLabel(eCrossReferenceObject, context)
>-               },
>-               new Object [] { eObject, i.feature(), eCrossReferenceObject },
>-               context));
>+          diagnostics.add(createDiagnostic(
>+            Diagnostic.ERROR,
>+            DIAGNOSTIC_SOURCE,
>+            EOBJECT__EVERY_PROXY_RESOLVES,
>+            "_UI_UnresolvedProxy_diagnostic",
>+            new Object []{
>+              getFeatureLabel(i.feature(), context),
>+              getObjectLabel(eObject, context),
>+              getObjectLabel(eCrossReferenceObject, context) },
>+            new Object []{ eObject, i.feature(), eCrossReferenceObject },
>+            context));
>         }
>         else
>         {
>@@ -418,7 +401,7 @@
>     boolean result = true;
>     if (eObject.eResource() != null)
>     {
>-      for (EContentsEList.FeatureIterator<EObject> i = (EContentsEList.FeatureIterator<EObject>)eObject.eCrossReferences().iterator(); i.hasNext(); )
>+      for (EContentsEList.FeatureIterator<EObject> i = (EContentsEList.FeatureIterator<EObject>)eObject.eCrossReferences().iterator(); i.hasNext();)
>       {
>         EObject eCrossReferenceObject = i.next();
>         if (eCrossReferenceObject.eResource() == null && !eCrossReferenceObject.eIsProxy() && !i.feature().isTransient())
>@@ -426,20 +409,17 @@
>           result = false;
>           if (diagnostics != null)
>           {
>-            diagnostics.add
>-              (createDiagnostic
>-                (Diagnostic.ERROR,
>-                 DIAGNOSTIC_SOURCE,
>-                 EOBJECT__EVERY_REFERENCE_IS_CONTAINED,
>-                 "_UI_DanglingReference_diagnostic",
>-                 new Object []
>-                 {
>-                   getFeatureLabel(i.feature(), context),
>-                   getObjectLabel(eObject, context),
>-                   getObjectLabel(eCrossReferenceObject, context)
>-                 },
>-                 new Object [] { eObject, i.feature(), eCrossReferenceObject },
>-                 context));
>+            diagnostics.add(createDiagnostic(
>+              Diagnostic.ERROR,
>+              DIAGNOSTIC_SOURCE,
>+              EOBJECT__EVERY_REFERENCE_IS_CONTAINED,
>+              "_UI_DanglingReference_diagnostic",
>+              new Object []{
>+                getFeatureLabel(i.feature(), context),
>+                getObjectLabel(eObject, context),
>+                getObjectLabel(eCrossReferenceObject, context) },
>+              new Object []{ eObject, i.feature(), eCrossReferenceObject },
>+              context));
>           }
>           else
>           {
>@@ -465,8 +445,11 @@
>     return result;
>   }
> 
>-  protected boolean validate_DataValueConforms
>-    (EObject eObject, EAttribute eAttribute, DiagnosticChain diagnostics, Map<Object, Object> context)
>+  protected boolean validate_DataValueConforms(
>+    EObject eObject,
>+    EAttribute eAttribute,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>   {
>     if (!eObject.eIsSet(eAttribute))
>     {
>@@ -478,15 +461,15 @@
>     Object value = eObject.eGet(eAttribute);
>     if (FeatureMapUtil.isFeatureMap(eAttribute))
>     {
>-      @SuppressWarnings("unchecked") Collection<FeatureMap.Entry> featureMap = (Collection<FeatureMap.Entry>)value;
>+      @SuppressWarnings("unchecked")
>+      Collection<FeatureMap.Entry> featureMap = (Collection<FeatureMap.Entry>)value;
>       EClass eClass = eObject.eClass();
>       Map<EStructuralFeature, DiagnosticChain> entryFeatureToDiagnosticChainMap = null;
>-      for (Iterator<FeatureMap.Entry> i = featureMap.iterator(); i.hasNext() && (result || diagnostics != null); )
>+      for (Iterator<FeatureMap.Entry> i = featureMap.iterator(); i.hasNext() && (result || diagnostics != null);)
>       {
>         FeatureMap.Entry entry = i.next();
>         EStructuralFeature entryFeature = entry.getEStructuralFeature();
>-        if (entryFeature instanceof EAttribute &&
>-              ExtendedMetaData.INSTANCE.getAffiliation(eClass, entryFeature) == eAttribute)
>+        if (entryFeature instanceof EAttribute && ExtendedMetaData.INSTANCE.getAffiliation(eClass, entryFeature) == eAttribute)
>         {
>           EDataType entryType = (EDataType)entryFeature.getEType();
>           Object entryValue = entry.getValue();
>@@ -514,7 +497,7 @@
>     }
>     else if (eAttribute.isMany())
>     {
>-      for (Iterator<?> i = ((List<?>)value).iterator(); i.hasNext() && result; )
>+      for (Iterator< ? > i = ((List< ? >)value).iterator(); i.hasNext() && result;)
>       {
>         result &= rootValidator.validate(eDataType, i.next(), null, context);
>       }
>@@ -522,7 +505,7 @@
>       if (!result && diagnostics != null)
>       {
>         DiagnosticChain diagnostic = createBadDataValueDiagnostic(eObject, eAttribute, diagnostics, context);
>-        for (Iterator<?> i = ((List<?>)value).iterator(); i.hasNext(); )
>+        for (Iterator< ? > i = ((List< ? >)value).iterator(); i.hasNext();)
>         {
>           rootValidator.validate(eDataType, i.next(), diagnostic, context);
>         }
>@@ -541,33 +524,35 @@
>     return result;
>   }
> 
>-  protected DiagnosticChain createBadDataValueDiagnostic
>-    (EObject eObject, EAttribute eAttribute, DiagnosticChain diagnostics, Map<Object, Object> context)
>-  {
>-    BasicDiagnostic diagnostic =
>-      createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         EOBJECT__EVERY_DATA_VALUE_CONFORMS,
>-         "_UI_BadDataValue_diagnostic",
>-         new Object []
>-         {
>-           getFeatureLabel(eAttribute, context),
>-           getObjectLabel(eObject, context)
>-         },
>-         new Object [] { eObject, eAttribute },
>-         context);
>+  protected DiagnosticChain createBadDataValueDiagnostic(
>+    EObject eObject,
>+    EAttribute eAttribute,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>+  {
>+    BasicDiagnostic diagnostic = createDiagnostic(
>+      Diagnostic.ERROR,
>+      DIAGNOSTIC_SOURCE,
>+      EOBJECT__EVERY_DATA_VALUE_CONFORMS,
>+      "_UI_BadDataValue_diagnostic",
>+      new Object []{ getFeatureLabel(eAttribute, context), getObjectLabel(eObject, context) },
>+      new Object []{ eObject, eAttribute },
>+      context);
>     diagnostics.add(diagnostic);
>     return diagnostic;
>   }
> 
>-  protected boolean validatePattern
>-    (EDataType eDataType, Object value, PatternMatcher [][] patterns, DiagnosticChain diagnostics, Map<Object, Object> context)
>+  protected boolean validatePattern(
>+    EDataType eDataType,
>+    Object value,
>+    PatternMatcher[][] patterns,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>   {
>     String literal = EcoreUtil.convertToString(eDataType, value);
>     for (int i = 0; i < patterns.length; ++i)
>     {
>-      PatternMatcher [] children = patterns[i];
>+      PatternMatcher[] children = patterns[i];
>       boolean matches = false;
>       for (int j = 0; j < children.length; ++j)
>       {
>@@ -592,7 +577,7 @@
>   public class DynamicEDataTypeValidator
>   {
>     protected List<Object> effectiveEnumeration;
>-    protected PatternMatcher [][] effectivePattern;
>+    protected PatternMatcher[][] effectivePattern;
>     protected int effectiveTotalDigits = -1;
>     protected int effectiveFractionDigits = -1;
>     protected int effectiveMinLength = -1;
>@@ -643,9 +628,9 @@
>           {
>             patterns = new ArrayList<PatternMatcher[]>();
>           }
>-          PatternMatcher [] children = new PatternMatcher [pattern.size()];
>+          PatternMatcher[] children = new PatternMatcher [pattern.size()];
>           patterns.add(children);
>-          for (ListIterator<String> i = pattern.listIterator(); i.hasNext(); )
>+          for (ListIterator<String> i = pattern.listIterator(); i.hasNext();)
>           {
>             PatternMatcher patternMatcher = XMLTypeUtil.createPatternMatcher(i.next());
>             children[i.previousIndex()] = patternMatcher;
>@@ -729,7 +714,7 @@
> 
>       if (patterns != null)
>       {
>-        effectivePattern = new PatternMatcher [patterns.size()][];
>+        effectivePattern = new PatternMatcher [patterns.size()] [];
>         patterns.toArray(effectivePattern);
>       }
> 
>@@ -740,14 +725,15 @@
>         {
>           digits.append("0");
>         }
>-        
>+
>         try
>         {
>           Object lowerBound = EcoreUtil.createFromString(eDataType, "-" + digits.toString());
>-          @SuppressWarnings("unchecked") boolean lowerBounded = effectiveMin == null ||
>-                (effectiveMinIsInclusive ?
>-                   ((Comparable<Object>)effectiveMin).compareTo(lowerBound) <= 0:
>-                   ((Comparable<Object>)effectiveMin).compareTo(lowerBound) < 0);
>+          @SuppressWarnings("unchecked")
>+          boolean lowerBounded = effectiveMin == null
>+            || (effectiveMinIsInclusive
>+              ? ((Comparable<Object>)effectiveMin).compareTo(lowerBound) <= 0
>+              : ((Comparable<Object>)effectiveMin).compareTo(lowerBound) < 0);
>           if (lowerBounded)
>           {
>             effectiveMinIsInclusive = false;
>@@ -755,7 +741,7 @@
>             effectiveTotalDigitsMin = effectiveTotalDigits;
>           }
>         }
>-        catch (NumberFormatException exception) 
>+        catch (NumberFormatException exception)
>         {
>           // Ignore the bound if the value is too big.
>         }
>@@ -763,10 +749,11 @@
>         try
>         {
>           Object upperBound = EcoreUtil.createFromString(eDataType, digits.toString());
>-          @SuppressWarnings("unchecked") boolean upperBounded = effectiveMax == null ||
>-                (effectiveMaxIsInclusive ?
>-                   ((Comparable<Object>)effectiveMax).compareTo(upperBound) >= 0:
>-                   ((Comparable<Object>)effectiveMax).compareTo(upperBound) > 0);
>+          @SuppressWarnings("unchecked")
>+          boolean upperBounded = effectiveMax == null
>+            || (effectiveMaxIsInclusive
>+              ? ((Comparable<Object>)effectiveMax).compareTo(upperBound) >= 0
>+              : ((Comparable<Object>)effectiveMax).compareTo(upperBound) > 0);
>           if (upperBounded)
>           {
>             effectiveMaxIsInclusive = false;
>@@ -774,7 +761,7 @@
>             effectiveTotalDigitsMax = effectiveTotalDigits;
>           }
>         }
>-        catch (NumberFormatException exception) 
>+        catch (NumberFormatException exception)
>         {
>           // Ignore the bound if the value is too big.
>         }
>@@ -795,7 +782,8 @@
>       {
>         if (!effectiveEnumeration.contains(value))
>         {
>-          if (diagnostics != null) reportEnumerationViolation(eDataType, value, effectiveEnumeration, diagnostics, context);
>+          if (diagnostics != null)
>+            reportEnumerationViolation(eDataType, value, effectiveEnumeration, diagnostics, context);
>           result = false;
>         }
>       }
>@@ -807,10 +795,9 @@
> 
>       if (effectiveMin != null)
>       {
>-        @SuppressWarnings("unchecked") Comparable<Object> comparableObject = (Comparable<Object>)effectiveMin;
>-        if (effectiveMinIsInclusive ?
>-              comparableObject.compareTo(value) > 0:
>-              comparableObject.compareTo(value) >= 0)
>+        @SuppressWarnings("unchecked")
>+        Comparable<Object> comparableObject = (Comparable<Object>)effectiveMin;
>+        if (effectiveMinIsInclusive ? comparableObject.compareTo(value) > 0 : comparableObject.compareTo(value) >= 0)
>         {
>           if (diagnostics != null)
>           {
>@@ -829,10 +816,9 @@
> 
>       if (effectiveMax != null)
>       {
>-        @SuppressWarnings("unchecked") Comparable<Object> comparableObject = (Comparable<Object>)effectiveMax;
>-        if (effectiveMaxIsInclusive ?
>-              comparableObject.compareTo(value) < 0:
>-              comparableObject.compareTo(value) <= 0)
>+        @SuppressWarnings("unchecked")
>+        Comparable<Object> comparableObject = (Comparable<Object>)effectiveMax;
>+        if (effectiveMaxIsInclusive ? comparableObject.compareTo(value) < 0 : comparableObject.compareTo(value) <= 0)
>         {
>           if (diagnostics != null)
>           {
>@@ -851,30 +837,24 @@
> 
>       if (effectiveMinLength != -1)
>       {
>-        int length =
>-          value instanceof String ?
>-            ((String)value).length() :
>-             value instanceof Collection<?> ?
>-               ((Collection<?>)value).size() :
>-               Array.getLength(value);
>+        int length = value instanceof String ? ((String)value).length() : value instanceof Collection< ? >
>+          ? ((Collection< ? >)value).size() : Array.getLength(value);
>         if (length < effectiveMinLength)
>         {
>-          if (diagnostics != null) reportMinLengthViolation(eDataType, value, length, effectiveMinLength, diagnostics, context);
>+          if (diagnostics != null)
>+            reportMinLengthViolation(eDataType, value, length, effectiveMinLength, diagnostics, context);
>           result = false;
>         }
>       }
> 
>       if (effectiveMaxLength != -1)
>       {
>-        int length =
>-          value instanceof String ?
>-            ((String)value).length() :
>-             value instanceof Collection<?> ?
>-               ((Collection<?>)value).size() :
>-               Array.getLength(value);
>+        int length = value instanceof String ? ((String)value).length() : value instanceof Collection< ? >
>+          ? ((Collection< ? >)value).size() : Array.getLength(value);
>         if (length > effectiveMaxLength)
>         {
>-          if (diagnostics != null) reportMaxLengthViolation(eDataType, value, length, effectiveMaxLength, diagnostics, context);
>+          if (diagnostics != null)
>+            reportMaxLengthViolation(eDataType, value, length, effectiveMaxLength, diagnostics, context);
>           result = false;
>         }
>       }
>@@ -883,7 +863,8 @@
>       {
>         if (value instanceof BigDecimal && ((BigDecimal)value).unscaledValue().abs().toString().length() > effectiveTotalDigits)
>         {
>-          if (diagnostics != null) reportTotalDigitsViolation(eDataType, value, effectiveTotalDigits, diagnostics, context);
>+          if (diagnostics != null)
>+            reportTotalDigitsViolation(eDataType, value, effectiveTotalDigits, diagnostics, context);
>           result = false;
>         }
>       }
>@@ -892,7 +873,8 @@
>       {
>         if (value instanceof BigDecimal && ((BigDecimal)value).scale() > effectiveFractionDigits)
>         {
>-          if (diagnostics != null) reportFractionDigitsViolation(eDataType, value, effectiveFractionDigits, diagnostics, context);
>+          if (diagnostics != null)
>+            reportFractionDigitsViolation(eDataType, value, effectiveFractionDigits, diagnostics, context);
>           result = false;
>         }
>       }
>@@ -900,7 +882,7 @@
>       if (itemType != null)
>       {
>         EValidator rootValidator = getRootEValidator(context);
>-        for (Iterator<?> i = ((List<?>)value).iterator(); i.hasNext() && (result || diagnostics != null); )
>+        for (Iterator< ? > i = ((List< ? >)value).iterator(); i.hasNext() && (result || diagnostics != null);)
>         {
>           result &= rootValidator.validate(itemType, i.next(), diagnostics, context);
>         }
>@@ -909,7 +891,7 @@
>       else if (!memberTypes.isEmpty())
>       {
>         EValidator rootValidator = getRootEValidator(context);
>-        
>+
>         for (EDataType memberType : memberTypes)
>         {
>           if (rootValidator.validate(memberType, value, null, context))
>@@ -943,7 +925,8 @@
>       }
>       else
>       {
>-        if (diagnostics != null) reportDataValueTypeViolation(eDataType, value, diagnostics, context);
>+        if (diagnostics != null)
>+          reportDataValueTypeViolation(eDataType, value, diagnostics, context);
>         return false;
>       }
>     }
>@@ -954,8 +937,7 @@
>     }
>     else
>     {
>-      return
>-        new DynamicEDataTypeValidator(eDataType)
>+      return new DynamicEDataTypeValidator(eDataType)
>         {
>           // Ensure that the class loader for this class will be used downstream.
>           //
>@@ -963,202 +945,184 @@
>     }
>   }
> 
>-  protected void reportMinViolation
>-    (EDataType eDataType, Object value, Object bound, boolean isInclusive, DiagnosticChain diagnostics, Map<Object, Object> context)
>-  {
>-    diagnostics.add
>-      (createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         DATA_VALUE__VALUE_IN_RANGE,
>-         isInclusive ? "_UI_MinInclusiveConstraint_diagnostic" : "_UI_MinExclusiveConstraint_diagnostic",
>-         new Object []
>-         {
>-           getValueLabel(eDataType, value, context),
>-           isInclusive ? ">=" : ">",
>-           getValueLabel(eDataType, bound, context)
>-         },
>-         new Object [] { value, bound, isInclusive ? Boolean.TRUE : Boolean.FALSE },
>-         context));
>-  }
>-
>-  protected void reportMaxViolation
>-    (EDataType eDataType, Object value, Object bound, boolean isInclusive, DiagnosticChain diagnostics, Map<Object, Object> context)
>-  {
>-    diagnostics.add
>-      (createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         DATA_VALUE__VALUE_IN_RANGE,
>-         isInclusive ? "_UI_MaxInclusiveConstraint_diagnostic" : "_UI_MaxExclusiveConstraint_diagnostic",
>-         new Object []
>-         {
>-           getValueLabel(eDataType, value, context),
>-           "<",
>-           getValueLabel(eDataType, bound, context)
>-         },
>-         new Object [] { value, bound, isInclusive ? Boolean.TRUE : Boolean.FALSE },
>-         context));
>-  }
>-
>-  protected void reportMinLengthViolation
>-    (EDataType eDataType, Object value, int length, int bound, DiagnosticChain diagnostics, Map<Object, Object> context)
>-  {
>-    diagnostics.add
>-      (createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         DATA_VALUE__LENGTH_IN_RANGE,
>-         "_UI_MinLengthConstraint_diagnostic",
>-         new Object []
>-         {
>-           getValueLabel(eDataType, value, context),
>-           Integer.toString(length),
>-           Integer.toString(bound)
>-         },
>-         new Object [] { value, eDataType, length, bound },
>-         context));
>-  }
>-
>-  protected void reportMaxLengthViolation
>-    (EDataType eDataType, Object value, int length, int bound, DiagnosticChain diagnostics, Map<Object, Object> context)
>-  {
>-    diagnostics.add
>-      (createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         DATA_VALUE__LENGTH_IN_RANGE,
>-         "_UI_MaxLengthConstraint_diagnostic",
>-         new Object []
>-         {
>-           getValueLabel(eDataType, value, context),
>-           Integer.toString(length),
>-           Integer.toString(bound)
>-         },
>-         new Object [] { value, eDataType, length, bound },
>-         context));
>-  }
>-
>-  protected void reportTotalDigitsViolation
>-    (EDataType eDataType, Object value, int totalDigits, DiagnosticChain diagnostics, Map<Object, Object> context)
>-  {
>-    diagnostics.add
>-      (createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         DATA_VALUE__TOTAL_DIGITS_IN_RANGE,
>-         "_UI_TotalDigitsConstraint_diagnostic",
>-         new Object []
>-         {
>-           getValueLabel(eDataType, value, context),
>-           totalDigits
>-         },
>-         new Object [] { value, eDataType, totalDigits },
>-         context));
>-  }
>-
>-  protected void reportFractionDigitsViolation
>-    (EDataType eDataType, Object value, int fractionDigits, DiagnosticChain diagnostics, Map<Object, Object> context)
>-  {
>-    diagnostics.add
>-      (createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         DATA_VALUE__TOTAL_DIGITS_IN_RANGE,
>-         "_UI_FractionDigitsConstraint_diagnostic",
>-         new Object []
>-         {
>-           getValueLabel(eDataType, value, context),
>-           fractionDigits
>-         },
>-         new Object [] { value, eDataType, fractionDigits },
>-         context));
>-  }
>-
>-  protected void reportEnumerationViolation
>-    (EDataType eDataType, Object value, Collection<?> values, DiagnosticChain diagnostics, Map<Object, Object> context)
>+  protected void reportMinViolation(
>+    EDataType eDataType,
>+    Object value,
>+    Object bound,
>+    boolean isInclusive,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>+  {
>+    diagnostics.add(createDiagnostic(Diagnostic.ERROR, DIAGNOSTIC_SOURCE, DATA_VALUE__VALUE_IN_RANGE, isInclusive
>+      ? "_UI_MinInclusiveConstraint_diagnostic" : "_UI_MinExclusiveConstraint_diagnostic", new Object []{
>+      getValueLabel(eDataType, value, context),
>+      isInclusive ? ">=" : ">",
>+      getValueLabel(eDataType, bound, context) }, new Object []{ value, bound, isInclusive ? Boolean.TRUE : Boolean.FALSE }, context));
>+  }
>+
>+  protected void reportMaxViolation(
>+    EDataType eDataType,
>+    Object value,
>+    Object bound,
>+    boolean isInclusive,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>+  {
>+    diagnostics.add(createDiagnostic(Diagnostic.ERROR, DIAGNOSTIC_SOURCE, DATA_VALUE__VALUE_IN_RANGE, isInclusive
>+      ? "_UI_MaxInclusiveConstraint_diagnostic" : "_UI_MaxExclusiveConstraint_diagnostic", new Object []{
>+      getValueLabel(eDataType, value, context),
>+      "<",
>+      getValueLabel(eDataType, bound, context) }, new Object []{ value, bound, isInclusive ? Boolean.TRUE : Boolean.FALSE }, context));
>+  }
>+
>+  protected void reportMinLengthViolation(
>+    EDataType eDataType,
>+    Object value,
>+    int length,
>+    int bound,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>+  {
>+    diagnostics.add(createDiagnostic(
>+      Diagnostic.ERROR,
>+      DIAGNOSTIC_SOURCE,
>+      DATA_VALUE__LENGTH_IN_RANGE,
>+      "_UI_MinLengthConstraint_diagnostic",
>+      new Object []{ getValueLabel(eDataType, value, context), Integer.toString(length), Integer.toString(bound) },
>+      new Object []{ value, eDataType, length, bound },
>+      context));
>+  }
>+
>+  protected void reportMaxLengthViolation(
>+    EDataType eDataType,
>+    Object value,
>+    int length,
>+    int bound,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>+  {
>+    diagnostics.add(createDiagnostic(
>+      Diagnostic.ERROR,
>+      DIAGNOSTIC_SOURCE,
>+      DATA_VALUE__LENGTH_IN_RANGE,
>+      "_UI_MaxLengthConstraint_diagnostic",
>+      new Object []{ getValueLabel(eDataType, value, context), Integer.toString(length), Integer.toString(bound) },
>+      new Object []{ value, eDataType, length, bound },
>+      context));
>+  }
>+
>+  protected void reportTotalDigitsViolation(
>+    EDataType eDataType,
>+    Object value,
>+    int totalDigits,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>+  {
>+    diagnostics.add(createDiagnostic(
>+      Diagnostic.ERROR,
>+      DIAGNOSTIC_SOURCE,
>+      DATA_VALUE__TOTAL_DIGITS_IN_RANGE,
>+      "_UI_TotalDigitsConstraint_diagnostic",
>+      new Object []{ getValueLabel(eDataType, value, context), totalDigits },
>+      new Object []{ value, eDataType, totalDigits },
>+      context));
>+  }
>+
>+  protected void reportFractionDigitsViolation(
>+    EDataType eDataType,
>+    Object value,
>+    int fractionDigits,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>+  {
>+    diagnostics.add(createDiagnostic(
>+      Diagnostic.ERROR,
>+      DIAGNOSTIC_SOURCE,
>+      DATA_VALUE__TOTAL_DIGITS_IN_RANGE,
>+      "_UI_FractionDigitsConstraint_diagnostic",
>+      new Object []{ getValueLabel(eDataType, value, context), fractionDigits },
>+      new Object []{ value, eDataType, fractionDigits },
>+      context));
>+  }
>+
>+  protected void reportEnumerationViolation(
>+    EDataType eDataType,
>+    Object value,
>+    Collection< ? > values,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>   {
>     String valueLiterals = "";
>-    Iterator<?> i = values.iterator();
>+    Iterator< ? > i = values.iterator();
>     if (i.hasNext())
>     {
>-      valueLiterals =
>-        getEcoreResourceLocator().getString("_UI_ListHead_composition", new Object [] { getValueLabel(eDataType, i.next(), context) });
>+      valueLiterals = getEcoreResourceLocator().getString(
>+        "_UI_ListHead_composition",
>+        new Object []{ getValueLabel(eDataType, i.next(), context) });
>       while (i.hasNext())
>       {
>-        valueLiterals =
>-          getEcoreResourceLocator().getString
>-            ("_UI_ListTail_composition",
>-             new Object [] { valueLiterals, getValueLabel(eDataType, i.next(), context) });
>-      }
>-    }
>-    diagnostics.add
>-      (createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         DATA_VALUE__VALUE_IN_ENUMERATION,
>-         "_UI_EnumerationConstraint_diagnostic",
>-         new Object []
>-         {
>-           getValueLabel(eDataType, value, context),
>-           valueLiterals
>-         },
>-         new Object [] { value, eDataType, values },
>-         context));
>-  }
>-
>-  protected void reportDataValuePatternViolation
>-    (EDataType eDataType, Object value, PatternMatcher [] patterns, DiagnosticChain diagnostics, Map<Object, Object> context)
>+        valueLiterals = getEcoreResourceLocator().getString(
>+          "_UI_ListTail_composition",
>+          new Object []{ valueLiterals, getValueLabel(eDataType, i.next(), context) });
>+      }
>+    }
>+    diagnostics.add(createDiagnostic(
>+      Diagnostic.ERROR,
>+      DIAGNOSTIC_SOURCE,
>+      DATA_VALUE__VALUE_IN_ENUMERATION,
>+      "_UI_EnumerationConstraint_diagnostic",
>+      new Object []{ getValueLabel(eDataType, value, context), valueLiterals },
>+      new Object []{ value, eDataType, values },
>+      context));
>+  }
>+
>+  protected void reportDataValuePatternViolation(
>+    EDataType eDataType,
>+    Object value,
>+    PatternMatcher[] patterns,
>+    DiagnosticChain diagnostics,
>+    Map<Object, Object> context)
>   {
>     String patternLiterals = "";
>     if (patterns.length > 0)
>     {
>-      patternLiterals = getEcoreResourceLocator().getString("_UI_ListHead_composition", new Object [] { patterns[0] });
>+      patternLiterals = getEcoreResourceLocator().getString("_UI_ListHead_composition", new Object []{ patterns[0] });
>       for (int i = 1; i < patterns.length; ++i)
>       {
>-        patternLiterals = getEcoreResourceLocator().getString("_UI_ListTail_composition", new Object [] { patternLiterals, patterns[i] });
>+        patternLiterals = getEcoreResourceLocator().getString("_UI_ListTail_composition", new Object []{ patternLiterals, patterns[i] });
>       }
>     }
> 
>-    diagnostics.add
>-      (createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         DATA_VALUE__MATCHES_PATTERN,
>-         "_UI_PatternConstraint_diagnostic",
>-         new Object []
>-         {
>-           getValueLabel(eDataType, value, context),
>-           patternLiterals
>-         },
>-         new Object [] { value, eDataType, patterns },
>-         context));
>-  }
>-
>-  protected void reportDataValueTypeViolation
>-    (EDataType eDataType, Object value, DiagnosticChain diagnostics, Map<Object, Object> context)
>-  {
>-    diagnostics.add
>-      (createDiagnostic
>-        (Diagnostic.ERROR,
>-         DIAGNOSTIC_SOURCE,
>-         DATA_VALUE__TYPE_CORRECT,
>-         "_UI_BadDataValueType_diagnostic",
>-         new Object []
>-         {
>-           getValueLabel(eDataType, value, context),
>-           value == null ? "<null>" : value.getClass().getName(),
>-           eDataType.getInstanceClass().getName()
>-         },
>-         new Object [] { value, eDataType },
>-         context));
>+    diagnostics.add(createDiagnostic(
>+      Diagnostic.ERROR,
>+      DIAGNOSTIC_SOURCE,
>+      DATA_VALUE__MATCHES_PATTERN,
>+      "_UI_PatternConstraint_diagnostic",
>+      new Object []{ getValueLabel(eDataType, value, context), patternLiterals },
>+      new Object []{ value, eDataType, patterns },
>+      context));
>+  }
>+
>+  protected void reportDataValueTypeViolation(EDataType eDataType, Object value, DiagnosticChain diagnostics, Map<Object, Object> context)
>+  {
>+    diagnostics.add(createDiagnostic(
>+      Diagnostic.ERROR,
>+      DIAGNOSTIC_SOURCE,
>+      DATA_VALUE__TYPE_CORRECT,
>+      "_UI_BadDataValueType_diagnostic",
>+      new Object []{
>+        getValueLabel(eDataType, value, context),
>+        value == null ? "<null>" : value.getClass().getName(),
>+        eDataType.getInstanceClass().getName() },
>+      new Object []{ value, eDataType },
>+      context));
>   }
> 
>-  protected static Collection<Object> wrapEnumerationValues(Object [] values)
>+  protected static Collection<Object> wrapEnumerationValues(Object[] values)
>   {
>     return java.util.Arrays.asList(values);
>   }
>-  
>+
>   /**
>    * @since 2.2
>    */
>@@ -1175,20 +1139,14 @@
>         if (eObject != otherEObject && otherEObject != null)
>         {
>           // ...
>-          diagnostics.add
>-            (createDiagnostic
>-              (Diagnostic.ERROR,
>-               DIAGNOSTIC_SOURCE,
>-               EOBJECT__UNIQUE_ID,
>-               "_UI_DuplicateID_diagnostic",
>-               new Object []
>-               {
>-                 id,
>-                 getObjectLabel(eObject, context),
>-                 getObjectLabel(otherEObject, context)
>-               },
>-               new Object [] { eObject, otherEObject, id },
>-               context));
>+          diagnostics.add(createDiagnostic(
>+            Diagnostic.ERROR,
>+            DIAGNOSTIC_SOURCE,
>+            EOBJECT__UNIQUE_ID,
>+            "_UI_DuplicateID_diagnostic",
>+            new Object []{ id, getObjectLabel(eObject, context), getObjectLabel(otherEObject, context) },
>+            new Object []{ eObject, otherEObject, id },
>+            context));
>         }
>       }
>     }
>@@ -1224,7 +1182,7 @@
>     }
>     return result;
>   }
>-  
>+
>   /**
>    * @since 2.3
>    * @param eObject
>@@ -1233,17 +1191,16 @@
>    * @param context
>    * @return whether every key is unique.
>    */
>-  protected boolean validate_KeyUnique
>-    (EObject eObject, EReference eReference, DiagnosticChain diagnostics, Map<Object, Object> context)
>+  protected boolean validate_KeyUnique(EObject eObject, EReference eReference, DiagnosticChain diagnostics, Map<Object, Object> context)
>   {
>     boolean result = true;
>     Map<List<Object>, EObject> keys = new HashMap<List<Object>, EObject>();
>-    EAttribute [] eAttributes = (EAttribute[])((BasicEList<?>)eReference.getEKeys()).data();
>+    EAttribute[] eAttributes = (EAttribute[])((BasicEList< ? >)eReference.getEKeys()).data();
>     @SuppressWarnings("unchecked")
>     List<EObject> values = (List<EObject>)eObject.eGet(eReference);
>     for (EObject value : values)
>     {
>-      ArrayList<Object> key = new ArrayList<Object>(); 
>+      ArrayList<Object> key = new ArrayList<Object>();
>       for (int i = 0, size = eAttributes.length; i < size; ++i)
>       {
>         EAttribute eAttribute = eAttributes[i];
>@@ -1251,7 +1208,7 @@
>         {
>           break;
>         }
>-        else 
>+        else
>         {
>           key.add(value.eGet(eAttribute));
>         }
>@@ -1272,21 +1229,18 @@
>           {
>             uriFragmentSegment = uriFragmentSegment.substring(index);
>           }
>-          diagnostics.add
>-            (createDiagnostic
>-              (Diagnostic.ERROR,
>-               DIAGNOSTIC_SOURCE,
>-               EOBJECT__EVERY_KEY_UNIQUE,
>-               "_UI_DuplicateKey_diagnostic",
>-               new Object []
>-               {
>-                 getFeatureLabel(eReference, context),
>-                 uriFragmentSegment,
>-                 getObjectLabel(value, context),
>-                 getObjectLabel(otherValue, context)
>-               },
>-               new Object [] { eObject, eReference, value, otherValue },
>-               context));
>+          diagnostics.add(createDiagnostic(
>+            Diagnostic.ERROR,
>+            DIAGNOSTIC_SOURCE,
>+            EOBJECT__EVERY_KEY_UNIQUE,
>+            "_UI_DuplicateKey_diagnostic",
>+            new Object []{
>+              getFeatureLabel(eReference, context),
>+              uriFragmentSegment,
>+              getObjectLabel(value, context),
>+              getObjectLabel(otherValue, context) },
>+            new Object []{ eObject, eReference, value, otherValue },
>+            context));
>         }
>       }
>     }
>@@ -1329,19 +1283,18 @@
>    * @param context
>    * @return whether every map entry is unique.
>    */
>-  protected boolean validate_MapEntryUnique
>-    (EObject eObject, EReference eReference, DiagnosticChain diagnostics, Map<Object, Object> context)
>+  protected boolean validate_MapEntryUnique(EObject eObject, EReference eReference, DiagnosticChain diagnostics, Map<Object, Object> context)
>   {
>     boolean result = true;
>     Object value = eObject.eGet(eReference);
>-    if (value instanceof EMap<?, ?>)
>+    if (value instanceof EMap< ? , ? >)
>     {
>-      EMap<?, ?> eMap = (EMap<?, ?>)value;
>+      EMap< ? , ? > eMap = (EMap< ? , ? >)value;
>       for (int i = 0, size = eMap.size(); i < size; ++i)
>       {
>-        Map.Entry<?, ?> entry = eMap.get(i);
>+        Map.Entry< ? , ? > entry = eMap.get(i);
>         Object key = entry.getKey();
>-        int index =  eMap.indexOfKey(key);
>+        int index = eMap.indexOfKey(key);
>         if (index != i)
>         {
>           result = false;
>@@ -1351,20 +1304,14 @@
>           }
>           else
>           {
>-            diagnostics.add
>-              (createDiagnostic
>-                (Diagnostic.ERROR,
>-                 DIAGNOSTIC_SOURCE,
>-                 EOBJECT__EVERY_MAP_ENTRY_UNIQUE,
>-                 "_UI_DuplicateMapEntry_diagnostic",
>-                 new Object []
>-                 {
>-                   getFeatureLabel(eReference, context),
>-                   i,
>-                   index
>-                 },
>-                 new Object [] { eObject, eReference, entry, eMap.get(index) },
>-                 context));
>+            diagnostics.add(createDiagnostic(
>+              Diagnostic.ERROR,
>+              DIAGNOSTIC_SOURCE,
>+              EOBJECT__EVERY_MAP_ENTRY_UNIQUE,
>+              "_UI_DuplicateMapEntry_diagnostic",
>+              new Object []{ getFeatureLabel(eReference, context), i, index },
>+              new Object []{ eObject, eReference, entry, eMap.get(index) },
>+              context));
>           }
>         }
>       }
>@@ -1374,6 +1321,116 @@
>   }
> 
>   /**
>+   * @since 2.5
>+   * @param theEClass
>+   * @param object
>+   * @param theDiagnostics
>+   * @param context
>+   * @return
>+   */
>+  protected boolean validate_UserConstraintsByEClass(
>+    EClass theEClass,
>+    EObject object,
>+    DiagnosticChain theDiagnostics,
>+    Map<Object, Object> context)
>+  {
>+    Collection<EAnnotation> annotations = theEClass.getEAnnotations();
>+    Collection<String> constraints = new LinkedList<String>();
>+    String factoryName = "";
>+    String keyName = "";
>+    boolean result = true;
>+    boolean inheritsConstraints = true;
>+    for (EAnnotation e : annotations)
>+    {
>+      if (USER_CONSTRAINT_VALIDATION_EANNOTATION_ECORE.equals(e.getSource()))
>+      {
>+        // check if user specifies how to manage constraints inheritance
>+        if (e.getDetails().containsKey(USER_CONSTRAINT_VALIDATION_EANNOTATION_INHERITANCE))
>+        {
>+          String value = e.getDetails().get(USER_CONSTRAINT_VALIDATION_EANNOTATION_INHERITANCE);
>+          if (value != null && ("true".equals(value.trim().toLowerCase()) || "false".equals(value.trim().toLowerCase())))
>+          {
>+            inheritsConstraints = Boolean.valueOf(value);
>+          }
>+        }
>+        if (e.getDetails().containsKey(USER_CONSTRAINT_VALIDATION_EANNOTATION_CONSTRAINTS))
>+        {
>+          String strConstraints = e.getDetails().get(USER_CONSTRAINT_VALIDATION_EANNOTATION_CONSTRAINTS);
>+
>+          String[] stringSplited = strConstraints.split("\\s");
>+          Collections.addAll(constraints, stringSplited);
>+          if (stringSplited != null && stringSplited.length > 0)
>+          {
>+            if (e.getDetails().containsKey(USER_CONSTRAINT_VALIDATION_EANNOTATION_FACTORY))
>+            {
>+              String strFactory = e.getDetails().get(USER_CONSTRAINT_VALIDATION_EANNOTATION_FACTORY);
>+              String[] strs = strFactory.split("#");
>+              if (strs != null && strs.length == 2)
>+              {
>+                factoryName = strs[0];
>+                keyName = strs[1];
>+              }
>+              else
>+              {
>+                factoryName = strFactory;
>+                keyName = strFactory;
>+              }
>+            }
>+          }
>+          break;
>+        }
>+      }
>+    }
>+    if (inheritsConstraints)
>+    {
>+      for (EClass c : theEClass.getESuperTypes())
>+      {
>+        result &= validate_UserConstraintsByEClass(c, object, theDiagnostics, context);
>+      }
>+    }
>+    if (constraints.size() > 0 && keyName.length() > 0 && factoryName.length() > 0)
>+    {
>+      for (String currentConstraint : constraints)
>+      {
>+        for (EAnnotation e : annotations)
>+        {
>+          if (keyName.equals(e.getSource()))
>+          {
>+            if (e.getDetails().containsKey(currentConstraint))
>+            {
>+              String rule = e.getDetails().get(currentConstraint);
>+              Factory factory = ConstraintsDelegator.Factory.Registry.INSTANCE.getFactory(factoryName);
>+              if (factory != null)
>+              {
>+                ConstraintsDelegator constraintDelegator = factory.createConstraintDelegator();
>+                if (constraintDelegator != null)
>+                {
>+                  result &= constraintDelegator.validate(rule, object, theDiagnostics, context);
>+                }
>+              }
>+            }
>+          }
>+        }
>+      }
>+    }
>+    return result;
>+  }
>+
>+  /**
>+     * @since 2.5
>+     * @param object
>+     * @param theDiagnostics
>+     * @param context
>+     * @return
>+     */
>+  protected boolean validate_UserConstraints(EObject object, DiagnosticChain theDiagnostics, Map<Object, Object> context)
>+  {
>+    EClass theclass = object.eClass();
>+    boolean result = validate_UserConstraintsByEClass(theclass, object, theDiagnostics, context);
>+    return result;
>+  }
>+
>+  /**
>    * Creates a new {@link BasicDiagnostic#BasicDiagnostic(int, String, int, String, Object[]) basic diagnostic}.
>    * If the source is {@link #DIAGNOSTIC_SOURCE "org.eclipse.emf.ecore"}, 
>    * it calls {@link #getEcoreString(String, Object[])};
>@@ -1389,13 +1446,18 @@
>    * @see BasicDiagnostic#BasicDiagnostic(int, String, int, String, Object[])
>    * @since 2.4
>    */
>-  protected BasicDiagnostic createDiagnostic
>-    (int severity, String source, int code, String messageKey, Object[] messageSubstitutions, Object[] data, Map<Object, Object> context)
>-  {
>-    String message =
>-      DIAGNOSTIC_SOURCE.equals(source) ?
>-        getEcoreString(messageKey, messageSubstitutions) :
>-        getString(messageKey, messageSubstitutions);
>+  protected BasicDiagnostic createDiagnostic(
>+    int severity,
>+    String source,
>+    int code,
>+    String messageKey,
>+    Object[] messageSubstitutions,
>+    Object[] data,
>+    Map<Object, Object> context)
>+  {
>+    String message = DIAGNOSTIC_SOURCE.equals(source) ? getEcoreString(messageKey, messageSubstitutions) : getString(
>+      messageKey,
>+      messageSubstitutions);
>     return new BasicDiagnostic(severity, source, code, message, data);
>   }
> 
>@@ -1407,7 +1469,7 @@
>    * @return the message.
>    * @since 2.4
>    */
>-  protected String getEcoreString(String key, Object [] substitutions)
>+  protected String getEcoreString(String key, Object[] substitutions)
>   {
>     return getString(getEcoreResourceLocator(), key, substitutions);
>   }
>@@ -1430,7 +1492,7 @@
>    * @return the message.
>    * @since 2.4
>    */
>-  protected String getString(String key, Object [] substitutions)
>+  protected String getString(String key, Object[] substitutions)
>   {
>     return getString("_UI_GenericConstraint_diagnostic".equals(key) ? getEcoreResourceLocator() : getResourceLocator(), key, substitutions);
>   }
>@@ -1447,7 +1509,7 @@
>     return getEcoreResourceLocator();
>   }
> 
>-  private String getString(ResourceLocator resourceLocator, String key, Object [] substitutions)
>+  private String getString(ResourceLocator resourceLocator, String key, Object[] substitutions)
>   {
>     return substitutions == null ? resourceLocator.getString(key) : resourceLocator.getString(key, substitutions);
>   }
>Index: src/org/eclipse/emf/ecore/plugin/ConstraintsDelegatorFactoryRegistryReader.java
>===================================================================
>RCS file: src/org/eclipse/emf/ecore/plugin/ConstraintsDelegatorFactoryRegistryReader.java
>diff -N src/org/eclipse/emf/ecore/plugin/ConstraintsDelegatorFactoryRegistryReader.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/emf/ecore/plugin/ConstraintsDelegatorFactoryRegistryReader.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,87 @@
>+/**
>+ * <copyright>
>+ *
>+ * Copyright (c) 2005 IBM Corporation and others.
>+ * All rights reserved.   This program and the accompanying materials
>+ * are made available under the terms of the Common Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/cpl-v10.html
>+ * 
>+ * Contributors: 
>+ *   IBM - Initial API and implementation
>+ *
>+ * </copyright>
>+ *
>+ * $Id: EMF_codetemplates.xml,v 1.1 2008/05/06 20:12:20 nickb Exp $
>+ */
>+package org.eclipse.emf.ecore.plugin;
>+
>+import org.eclipse.core.runtime.CoreException;
>+import org.eclipse.core.runtime.IConfigurationElement;
>+import org.eclipse.core.runtime.Platform;
>+import org.eclipse.emf.common.util.WrappedException;
>+import org.eclipse.emf.ecore.util.ConstraintsDelegator;
>+import org.eclipse.emf.ecore.util.ConstraintsDelegator.Factory;
>+
>+/**
>+ * A plugin extension reader that populates the
>+ * {@link org.eclipse.emf.ecore.util.ConstraintsDelegator.Factory.Registry#INSTANCE global} resource factory's
>+ * Clients are not expected to use this class directly.
>+ */
>+public class ConstraintsDelegatorFactoryRegistryReader extends RegistryReader
>+{
>+  static final String TAG_FACTORY = "factory";
>+  static final String ATT_URI = "uri";
>+  static final String ATT_CLASS = "class";
>+  
>+  public ConstraintsDelegatorFactoryRegistryReader()
>+  {
>+    super
>+    (Platform.getExtensionRegistry(),
>+     EcorePlugin.getPlugin().getBundle().getSymbolicName(), 
>+     EcorePlugin.CONSTRAINTS_DELEGATOR_FACTORY);
>+  }
>+  
>+  @Override
>+  protected boolean readElement(IConfigurationElement element, boolean add)
>+  {
>+    if (element.getName().equals(TAG_FACTORY))
>+    {
>+      String packageURI = element.getAttribute(ATT_URI);
>+      if (packageURI == null)
>+      {
>+        logMissingAttribute(element, ATT_URI);
>+      }
>+      else if (element.getAttribute(ATT_CLASS) == null)
>+      {
>+        logMissingAttribute(element, ATT_CLASS);
>+      }
>+      else
>+      {
>+        try
>+        {
>+          Object o = element.createExecutableExtension(ATT_CLASS);
>+          if (o instanceof ConstraintsDelegator.Factory)
>+          {
>+            Factory tmp = ConstraintsDelegator.Factory.Registry.INSTANCE.getFactory(packageURI);
>+            if (tmp != null)
>+            {
>+              EcorePlugin.INSTANCE.log
>+              ("factory '" + o.getClass().getName() + "'tries to override '" + packageURI + "' instead of factor '" + tmp.getClass().getName()+"'");
>+            }
>+            else 
>+            {
>+              ConstraintsDelegator.Factory.Registry.INSTANCE.putFactory(packageURI, (Factory)o);
>+            }
>+          }
>+          return true;
>+        }
>+        catch (CoreException e)
>+        {
>+          throw new WrappedException(e);
>+        }
>+      }
>+    }
>+    return false;
>+  }
>+}
>Index: schema/constraints_delegator_registry.exsd
>===================================================================
>RCS file: schema/constraints_delegator_registry.exsd
>diff -N schema/constraints_delegator_registry.exsd
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ schema/constraints_delegator_registry.exsd	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,113 @@
>+<?xml version='1.0' encoding='UTF-8'?>
>+
>+<schema targetNamespace="org.eclipse.emf.ecore" xmlns="http://www.w3.org/2001/XMLSchema">
>+<annotation>
>+      <appinfo>
>+         <meta.schema plugin="org.eclipse.emf.ecore" id="constraints_delegator_registry" name="%_UI_ConstraintsDelegatorRegistry_extensionpoint"/>
>+      </appinfo>
>+      <documentation>
>+         Adds a ConstraintDelegatorFactory to check constraints in Ecore models
>+      </documentation>
>+   </annotation>
>+
>+   <element name="extension">
>+      <annotation>
>+         <appinfo>
>+            <meta.element />
>+         </appinfo>
>+      </annotation>
>+      <complexType>
>+         <sequence>
>+            <element ref="factory"/>
>+         </sequence>
>+         <attribute name="point" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="id" type="string">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="name" type="string">
>+            <annotation>
>+               <documentation>
>+                  
>+               </documentation>
>+               <appinfo>
>+                  <meta.attribute translatable="true"/>
>+               </appinfo>
>+            </annotation>
>+         </attribute>
>+      </complexType>
>+   </element>
>+
>+   <element name="factory">
>+      <complexType>
>+         <attribute name="uri" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  the uri which will be inserted by user to check constraints
>+               </documentation>
>+            </annotation>
>+         </attribute>
>+         <attribute name="class" type="string" use="required">
>+            <annotation>
>+               <documentation>
>+                  A fully qualified name of the Java class implementing &lt;samp&gt;org.eclipse.emf.ecore.util.ConstraintsDelegator.Factory
>+&lt;/samp&gt;.
>+               </documentation>
>+               <appinfo>
>+                  <meta.attribute kind="java" basedOn=":org.eclipse.emf.ecore.util.ConstraintsDelegator.Factory"/>
>+               </appinfo>
>+            </annotation>
>+         </attribute>
>+      </complexType>
>+   </element>
>+
>+   <annotation>
>+      <appinfo>
>+         <meta.section type="since"/>
>+      </appinfo>
>+      <documentation>
>+         2.5.0
>+      </documentation>
>+   </annotation>
>+
>+   <annotation>
>+      <appinfo>
>+         <meta.section type="examples"/>
>+      </appinfo>
>+      <documentation>
>+         Following is an example of implementation
>+&lt;pre&gt;
>+&lt;extension
>+         point=&quot;org.eclipse.emf.ecore.constraints_delegator_regstry&quot;&gt;
>+      &lt;factory
>+            class=&quot;ocl.test.ConstraintsDelegator.MyFactory&quot;
>+            uri=&quot;org.eclipse.emf.ocl&quot;&gt;
>+      &lt;/factory&gt;
>+   &lt;/extension&gt;
>+&lt;/pre&gt;
>+      </documentation>
>+   </annotation>
>+
>+
>+
>+   <annotation>
>+      <appinfo>
>+         <meta.section type="copyright"/>
>+      </appinfo>
>+      <documentation>
>+         Copyright (c) 2002, 2004 IBM Corporation and others.&lt;br&gt;
>+All rights reserved. This program and the accompanying materials are made available under the terms of the Eclipse Public License v1.0 which accompanies this distribution, and is available at &lt;a 
>+href=&quot;http://www.eclipse.org/legal/epl-v10.html&quot;&gt;http://www.eclipse.org/legal/epl-v10.html&lt;/a&gt;
>+      </documentation>
>+   </annotation>
>+
>+</schema>
>Index: src/org/eclipse/emf/ecore/util/ConstraintsDelegator.java
>===================================================================
>RCS file: src/org/eclipse/emf/ecore/util/ConstraintsDelegator.java
>diff -N src/org/eclipse/emf/ecore/util/ConstraintsDelegator.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/emf/ecore/util/ConstraintsDelegator.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,85 @@
>+/**
>+ * <copyright>
>+ *
>+ * Copyright (c) 2005 IBM Corporation and others.
>+ * All rights reserved.   This program and the accompanying materials
>+ * are made available under the terms of the Common Public License v1.0
>+ * which accompanies this distribution, and is available at
>+ * http://www.eclipse.org/legal/cpl-v10.html
>+ * 
>+ * Contributors: 
>+ *   IBM - Initial API and implementation
>+ *
>+ * </copyright>
>+ *
>+ * $Id: ConstraintsDelegator.java,v 1.0 2008/11/19 16:37:42 tfaure Exp $
>+ */
>+package org.eclipse.emf.ecore.util;
>+
>+import java.util.HashMap;
>+import java.util.Map;
>+
>+import org.eclipse.emf.common.util.DiagnosticChain;
>+import org.eclipse.emf.ecore.EObject;
>+
>+
>+/**
>+ * An interface to validate a constraint
>+ * The only method to implement is {@link #validate(String, EObject, DiagnosticChain, Map)
>+ * To add a factory please see extension point : constraints_delegator_regstry
>+ */
>+public interface ConstraintsDelegator
>+{
>+  interface Factory
>+  {
>+    interface Registry
>+    {
>+      Registry INSTANCE = new Impl();
>+
>+      /**
>+       * Returns the factory identified by the key
>+       * @param key the factory id
>+       * @return the factory or null if it doesn't exist
>+       */
>+      Factory getFactory(String key);
>+
>+      /**
>+       * Registers a factory and associates it to an id
>+       * @param key the id
>+       * @param value the factory
>+       */
>+      void putFactory(String key, Factory value);
>+
>+      class Impl extends HashMap<String, Factory> implements Registry
>+      {
>+        private static final long serialVersionUID = 1L;
>+
>+        public Factory getFactory(String key)
>+        {
>+          return get(key);
>+        }
>+
>+        public void putFactory(String key, Factory value)
>+        {
>+          put(key, value);
>+        }
>+      }
>+    }
>+
>+    /**
>+     * Create a constraint delegator which is able to check a constraint
>+     * @return the constraint Delegator
>+     */
>+    ConstraintsDelegator createConstraintDelegator();
>+  }
>+
>+  /**
>+   * Validate a constraint and add to the diagnostic chain the evaluation's diagnostic
>+   * @param value the expression to manage
>+   * @param object the current EObject
>+   * @param theDiagnostics the diagnostic's chain
>+   * @param context the context of the current validation
>+   * @return true if it's OK else false
>+   */
>+  boolean validate(String value, EObject object, DiagnosticChain theDiagnostics, Map<Object, Object> context);
>+}

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Attachments on bug 255786: 118244 | 118245 | 118338 | 123880 | 123881 | 123883 | 123885 | 126724 | 126725 | 126726 | 126727 | 126729 | 146761 | 146762 | 146778 | 146787 | 147341 | 147449 | 147455 | 147479