Attachment 141644 Details for Bug 274980 – patch for org.eclipse.pde.runtime

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[patch] patch for org.eclipse.pde.runtime

jmx_plugin.txt (text/plain), 24.09 KB, created by Wojciech Galanciak

on 2009-07-15 09:47:26 EDT

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Filename:

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Creator: Wojciech Galanciak

Created: 2009-07-15 09:47:26 EDT

Size: 24.09 KB

patch

obsolete

>Index: src/org/eclipse/pde/internal/runtime/registry/model/ConfigurationElement.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/model/ConfigurationElement.java,v
>retrieving revision 1.2
>diff -u -r1.2 ConfigurationElement.java
>--- src/org/eclipse/pde/internal/runtime/registry/model/ConfigurationElement.java	10 Jul 2009 14:19:50 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/model/ConfigurationElement.java	15 Jul 2009 13:45:54 -0000
>@@ -27,4 +27,18 @@
> 	public Attribute[] getElements() {
> 		return elements;
> 	}
>+
>+	public ModelObject[] getChildren() {
>+		return elements;
>+	}
>+
>+	public void addChild(ModelObject o) {
>+		if (o instanceof Attribute) {
>+			// XXX very ineffective
>+			Attribute[] tmp = new Attribute[elements.length + 1];
>+			System.arraycopy(elements, 0, tmp, 0, elements.length);
>+			tmp[tmp.length - 1] = (Attribute) o;
>+			elements = tmp;
>+		}
>+	}
> }
>Index: src/org/eclipse/pde/internal/runtime/registry/model/ModelObject.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/model/ModelObject.java,v
>retrieving revision 1.2
>diff -u -r1.2 ModelObject.java
>--- src/org/eclipse/pde/internal/runtime/registry/model/ModelObject.java	10 Jul 2009 14:19:50 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/model/ModelObject.java	15 Jul 2009 13:45:54 -0000
>@@ -17,4 +17,17 @@
> 
> 	private static final long serialVersionUID = 1L;
> 
>+	protected RegistryModel model;
>+
>+	public void setModel(RegistryModel model) {
>+		this.model = model;
>+	}
>+
>+	public void addChild(ModelObject obj) {
>+		// empty
>+	}
>+
>+	public ModelObject[] getChildren() {
>+		return null;
>+	}
> }
>Index: src/org/eclipse/pde/internal/runtime/registry/model/RegistryModel.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/model/RegistryModel.java,v
>retrieving revision 1.2
>diff -u -r1.2 RegistryModel.java
>--- src/org/eclipse/pde/internal/runtime/registry/model/RegistryModel.java	10 Jul 2009 14:19:50 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/model/RegistryModel.java	15 Jul 2009 13:45:54 -0000
>@@ -24,7 +24,7 @@
> 	private BackendChangeListener backendListener = new BackendChangeListener() {
> 		public void addBundle(Bundle adapter) {
> 			ModelChangeDelta delta = new ModelChangeDelta(adapter, ModelChangeDelta.ADDED);
>-
>+			adapter.setModel(RegistryModel.this);
> 			bundles.put(new Long(adapter.getId()), adapter);
> 
> 			if (adapter.getFragmentHost() != null) {
>@@ -62,7 +62,7 @@
> 
> 		public void updateBundle(Bundle adapter, int updated) {
> 			ModelChangeDelta delta = new ModelChangeDelta(adapter, updated);
>-
>+			adapter.setModel(RegistryModel.this);
> 			bundles.put(new Long(adapter.getId()), adapter); // replace old with new one
> 
> 			if (adapter.getFragmentHost() != null) {
>@@ -113,7 +113,7 @@
> 
> 		public void updateService(ServiceRegistration adapter) {
> 			services.put(new Long(adapter.getId()), adapter);
>-
>+			adapter.setModel(RegistryModel.this);
> 			ModelChangeDelta delta = new ModelChangeDelta(adapter, ModelChangeDelta.UPDATED);
> 
> 			fireModelChangeEvent(new ModelChangeDelta[] {delta});
>Index: src/org/eclipse/pde/internal/runtime/registry/model/ServiceRegistration.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/model/ServiceRegistration.java,v
>retrieving revision 1.2
>diff -u -r1.2 ServiceRegistration.java
>--- src/org/eclipse/pde/internal/runtime/registry/model/ServiceRegistration.java	10 Jul 2009 14:19:50 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/model/ServiceRegistration.java	15 Jul 2009 13:45:54 -0000
>@@ -130,4 +130,18 @@
> 		}
> 		return 0;
> 	}
>+
>+	public void addChild(ModelObject obj) {
>+		if (obj instanceof Property) {
>+			// XXX very ineffective
>+			Property[] tmp = new Property[properties.length + 1];
>+			System.arraycopy(properties, 0, tmp, 0, properties.length);
>+			tmp[tmp.length - 1] = (Property) obj;
>+			properties = tmp;
>+		}
>+	}
>+
>+	public ModelObject[] getChildren() {
>+		return properties;
>+	}
> }
>Index: src/org/eclipse/pde/internal/runtime/registry/model/Extension.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/model/Extension.java,v
>retrieving revision 1.2
>diff -u -r1.2 Extension.java
>--- src/org/eclipse/pde/internal/runtime/registry/model/Extension.java	10 Jul 2009 14:19:50 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/model/Extension.java	15 Jul 2009 13:45:54 -0000
>@@ -106,4 +106,18 @@
> 		result = prime * result + ((namespaceIdentifier == null) ? 0 : namespaceIdentifier.hashCode());
> 		return result;
> 	}
>+
>+	public void addChild(ModelObject o) {
>+		if (o instanceof ConfigurationElement) {
>+			// XXX very ineffective
>+			ConfigurationElement[] tmp = new ConfigurationElement[configurationElements.length + 1];
>+			System.arraycopy(configurationElements, 0, tmp, 0, configurationElements.length);
>+			tmp[tmp.length - 1] = (ConfigurationElement) o;
>+			configurationElements = tmp;
>+		}
>+	}
>+
>+	public ModelObject[] getChildren() {
>+		return configurationElements;
>+	}
> }
>Index: src/org/eclipse/pde/internal/runtime/registry/model/Bundle.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/model/Bundle.java,v
>retrieving revision 1.2
>diff -u -r1.2 Bundle.java
>--- src/org/eclipse/pde/internal/runtime/registry/model/Bundle.java	10 Jul 2009 14:19:50 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/model/Bundle.java	15 Jul 2009 13:45:54 -0000
>@@ -141,4 +141,27 @@
> 	public BundlePrerequisite[] getExportedPackages() {
> 		return exportedPackages;
> 	}
>+
>+	public ModelObject[] getChildren() {
>+		ModelObject[] children = new ModelObject[imports.length + libraries.length];
>+		System.arraycopy(imports, 0, children, 0, imports.length);
>+		System.arraycopy(libraries, 0, children, imports.length, libraries.length);
>+		return children;
>+	}
>+
>+	public void addChild(ModelObject o) {
>+		if (o instanceof BundlePrerequisite) {
>+			// XXX very ineffective
>+			BundlePrerequisite[] tmp = new BundlePrerequisite[imports.length + 1];
>+			System.arraycopy(imports, 0, tmp, 0, imports.length);
>+			tmp[tmp.length - 1] = (BundlePrerequisite) o;
>+			imports = tmp;
>+		} else if (o instanceof BundleLibrary) {
>+			// XXX very ineffective
>+			BundleLibrary[] tmp = new BundleLibrary[libraries.length + 1];
>+			System.arraycopy(libraries, 0, tmp, 0, libraries.length);
>+			tmp[tmp.length - 1] = (BundleLibrary) o;
>+			libraries = tmp;
>+		}
>+	}
> }
>Index: src/org/eclipse/pde/internal/runtime/registry/model/ExtensionPoint.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/model/ExtensionPoint.java,v
>retrieving revision 1.2
>diff -u -r1.2 ExtensionPoint.java
>--- src/org/eclipse/pde/internal/runtime/registry/model/ExtensionPoint.java	10 Jul 2009 14:19:50 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/model/ExtensionPoint.java	15 Jul 2009 13:45:54 -0000
>@@ -89,4 +89,14 @@
> 			return false;
> 		return true;
> 	}
>+
>+	public void addChild(ModelObject obj) {
>+		if (obj instanceof Extension) {
>+			extensions.add(obj);
>+		}
>+	}
>+
>+	public ModelObject[] getChildren() {
>+		return (ModelObject[]) extensions.toArray(new ModelObject[extensions.size()]);
>+	}
> }
>Index: src/org/eclipse/pde/internal/runtime/registry/model/ModelChangeDelta.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/model/ModelChangeDelta.java,v
>retrieving revision 1.2
>diff -u -r1.2 ModelChangeDelta.java
>--- src/org/eclipse/pde/internal/runtime/registry/model/ModelChangeDelta.java	10 Jul 2009 14:19:50 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/model/ModelChangeDelta.java	15 Jul 2009 13:45:54 -0000
>@@ -1,5 +1,5 @@
> /*******************************************************************************
>- * Copyright (c) 2008, 2009 IBM Corporation and others.
>+ * Copyright (c) 2008 IBM Corporation and others.
>  * 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
>@@ -7,15 +7,15 @@
>  *
>  * Contributors:
>  *     IBM Corporation - initial API and implementation
>- *     Wojciech Galanciak <wojciech.galanciak@gmail.com> - bug 282804
>  *******************************************************************************/
> package org.eclipse.pde.internal.runtime.registry.model;
> 
> /**
>  * Delta model objects are of type IBundle, IService, IExtension, IExtensionPoint
>  */
>-public class ModelChangeDelta {
>+public class ModelChangeDelta extends ModelObject {
> 
>+	private static final long serialVersionUID = 1L;
> 	public static final int ADDED = 0;
> 	public static final int UPDATED = 1;
> 	public static final int REMOVED = 2;
>@@ -47,6 +47,14 @@
> 		return fFlag;
> 	}
> 
>+	public void addChild(ModelObject o) {
>+		setModelObject(o);
>+	}
>+
>+	public ModelObject[] getChildren() {
>+		return new ModelObject[] {fObject};
>+	}
>+
> 	public void setModelObject(ModelObject fObject) {
> 		this.fObject = fObject;
> 	}
>Index: src/org/eclipse/pde/internal/runtime/registry/model/Property.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/model/Property.java,v
>retrieving revision 1.2
>diff -u -r1.2 Property.java
>--- src/org/eclipse/pde/internal/runtime/registry/model/Property.java	10 Jul 2009 14:19:50 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/model/Property.java	15 Jul 2009 13:45:54 -0000
>@@ -131,5 +131,9 @@
> 		// simply compare strings
> 		return name0.compareTo(name1);
> 	}
>-	
>+
>+	public String toString() {
>+		return "Property(\"" + name + "\", \"" + value + "\")";
>+	}
>+
> }
>Index: src/org/eclipse/pde/internal/runtime/registry/RegistryBrowser.java
>===================================================================
>RCS file: /cvsroot/eclipse/pde-incubator/osgimonitoring/plugins/org.eclipse.pde.runtime/src/org/eclipse/pde/internal/runtime/registry/RegistryBrowser.java,v
>retrieving revision 1.2
>diff -u -r1.2 RegistryBrowser.java
>--- src/org/eclipse/pde/internal/runtime/registry/RegistryBrowser.java	10 Jul 2009 14:19:51 -0000	1.2
>+++ src/org/eclipse/pde/internal/runtime/registry/RegistryBrowser.java	15 Jul 2009 13:45:54 -0000
>@@ -157,7 +157,7 @@
> 	}
> 
> 	private void initializeModel() {
>-		model = RegistryModelFactory.getRegistryModel("local:///"); //$NON-NLS-1$
>+		model = RegistryModelFactory.getRegistryModel("jmx:///"); //$NON-NLS-1$
> 
> 		fTreeViewer.setInput(model);
> 		listener = new RegistryBrowserModelChangeListener(RegistryBrowser.this);
>Index: src/org/eclipse/pde/internal/runtime/registry/model/ModelSerializer.java
>===================================================================
>RCS file: src/org/eclipse/pde/internal/runtime/registry/model/ModelSerializer.java
>diff -N src/org/eclipse/pde/internal/runtime/registry/model/ModelSerializer.java
>--- /dev/null	1 Jan 1970 00:00:00 -0000
>+++ src/org/eclipse/pde/internal/runtime/registry/model/ModelSerializer.java	1 Jan 1970 00:00:00 -0000
>@@ -0,0 +1,356 @@
>+package org.eclipse.pde.internal.runtime.registry.model;
>+
>+import java.util.*;
>+import org.xml.sax.Attributes;
>+import org.xml.sax.SAXException;
>+import org.xml.sax.helpers.DefaultHandler;
>+
>+public class ModelSerializer {
>+
>+	private static final String BUNDLE = "bundle"; //$NON-NLS-1$
>+	private static final String USING_BUNDLES = "usingBundles"; //$NON-NLS-1$
>+	private static final String CLASSES = "classes"; //$NON-NLS-1$
>+	private static final String EXTENSION_POINT_UNIQUE_IDENTIFIER = "extensionPointUniqueIdentifier"; //$NON-NLS-1$
>+	private static final String CONTRIBUTOR = "contributor"; //$NON-NLS-1$
>+	private static final String LABEL = "label"; //$NON-NLS-1$
>+	private static final String UNIQUE_IDENTIFIER = "uniqueIdentifier"; //$NON-NLS-1$
>+	private static final String NAMESPACE_IDENTIFIER = "namespaceIdentifier"; //$NON-NLS-1$
>+	private static final String IS_EXPORTED = "isExported"; //$NON-NLS-1$
>+	private static final String LIBRARY = "library"; //$NON-NLS-1$
>+	private static final String ID = "id"; //$NON-NLS-1$
>+	private static final String STATE = "state"; //$NON-NLS-1$
>+	private static final String VERSION = "version"; //$NON-NLS-1$
>+	private static final String IS_ENABLED = "isEnabled"; //$NON-NLS-1$
>+	private static final String LOCATION = "location"; //$NON-NLS-1$
>+	private static final String SYMBOLIC_NAME = "symbolicName"; //$NON-NLS-1$
>+	private static final String VALUE = "value"; //$NON-NLS-1$
>+	private static final String NAME = "name"; //$NON-NLS-1$
>+	private static final String FLAG = "flag"; //$NON-NLS-1$
>+
>+	public static abstract class XMLHandler extends DefaultHandler {
>+
>+		private Stack stack = new Stack();
>+
>+		public void startElement(String uri, String localName, String qName, Attributes attributes) throws SAXException {
>+			if (qName.equals("start")) //$NON-NLS-1$
>+				return;
>+
>+			ModelObject o = create(qName);
>+			if (o == null)
>+				return;
>+
>+			for (int i = 0; i < attributes.getLength(); i++) {
>+				set(o, attributes.getQName(i), attributes.getValue(i));
>+			}
>+
>+			if (!(o instanceof ModelChangeDelta)) {
>+				((ModelObject) stack.peek()).addChild(o);
>+			}
>+
>+			//System.out.println("push " + o); //XXX remove syso
>+			stack.push(o);
>+
>+		}
>+
>+		public void endElement(String uri, String localName, String qName) throws SAXException {
>+			if (qName.equals("start"))
>+				return;
>+
>+			//System.out.print("pop "); //XXX remove syso
>+			ModelObject o = (ModelObject) stack.pop();
>+			//System.out.println(o); //XXX remove syso
>+
>+			if (o instanceof ModelChangeDelta) {
>+				handleDelta((ModelChangeDelta) o);
>+			}
>+		}
>+
>+		public abstract void handleDelta(ModelChangeDelta delta);
>+
>+	}
>+
>+	protected static void set(ModelObject o, String name, String value) {
>+		if (o instanceof Attribute) {
>+			Attribute attribute = (Attribute) o;
>+			if (NAME.equals(name)) {
>+				attribute.setName(value);
>+			} else if (VALUE.equals(name)) {
>+				attribute.setValue(value);
>+			}
>+
>+		} else if (o instanceof Bundle) {
>+			Bundle bundle = (Bundle) o;
>+
>+			if (SYMBOLIC_NAME.equals(name)) {
>+				bundle.setSymbolicName(value);
>+			} else if (LOCATION.equals(name)) {
>+				bundle.setLocation(value);
>+			} else if (IS_ENABLED.equals(name)) {
>+				bundle.setEnabled(Boolean.valueOf(value).booleanValue());
>+			} else if (VERSION.equals(name)) {
>+				bundle.setVersion(value);
>+			} else if (STATE.equals(name)) {
>+				bundle.setState(Integer.parseInt(value));
>+			} else if (ID.equals(name)) {
>+				bundle.setId(Long.parseLong(value));
>+			}
>+
>+		} else if (o instanceof BundleLibrary) {
>+			BundleLibrary library = (BundleLibrary) o;
>+			if (LIBRARY.equals(name)) {
>+				library.setLibrary(value);
>+			}
>+
>+		} else if (o instanceof BundlePrerequisite) {
>+			BundlePrerequisite prereq = (BundlePrerequisite) o;
>+			if (NAME.equals(name)) {
>+				prereq.setName(value);
>+			} else if (VERSION.equals(name)) {
>+				prereq.setVersion(value);
>+			} else if (IS_EXPORTED.equals(name)) {
>+				prereq.setExported(Boolean.valueOf(value).booleanValue());
>+			}
>+
>+		} else if (o instanceof Extension) {
>+			Extension ext = (Extension) o;
>+			if (NAMESPACE_IDENTIFIER.equals(name)) {
>+				ext.setNamespaceIdentifier(value);
>+			} else if (LABEL.equals(name)) {
>+				ext.setLabel(value);
>+			} else if (EXTENSION_POINT_UNIQUE_IDENTIFIER.equals(name)) {
>+				ext.setExtensionPointUniqueIdentifier(value);
>+			} else if (CONTRIBUTOR.equals(name)) {
>+				ext.setContributor(Long.valueOf(value));
>+			}
>+
>+		} else if (o instanceof ExtensionPoint) {
>+			ExtensionPoint extPt = (ExtensionPoint) o;
>+			if (LABEL.equals(name)) {
>+				extPt.setLabel(value);
>+			} else if (UNIQUE_IDENTIFIER.equals(name)) {
>+				extPt.setUniqueIdentifier(value);
>+			} else if (NAMESPACE_IDENTIFIER.equals(name)) {
>+				extPt.setNamespaceIdentifier(value);
>+			} else if (CONTRIBUTOR.equals(name)) {
>+				extPt.setContributor(Long.valueOf(value));
>+			}
>+
>+		} else if (o instanceof ServiceRegistration) {
>+			ServiceRegistration service = (ServiceRegistration) o;
>+			if (ID.equals(name)) {
>+				service.setId(Long.parseLong(value));
>+			} else if (BUNDLE.equals(name)) {
>+				service.setBundle(value);
>+			} else if (USING_BUNDLES.equals(name)) {
>+				StringTokenizer st = new StringTokenizer(value, ",");
>+				List l = new ArrayList();
>+				while (st.hasMoreTokens()) {
>+					l.add(Long.valueOf(st.nextToken()));
>+				}
>+				long[] ids = new long[l.size()];
>+				for (int i = 0; i < l.size(); i++) {
>+					ids[i] = ((Long) l.get(i)).longValue();
>+				}
>+				service.setUsingBundles(ids);
>+			} else if (CLASSES.equals(name)) {
>+				StringTokenizer st = new StringTokenizer(value, ",");
>+				List l = new ArrayList();
>+				while (st.hasMoreTokens()) {
>+					l.add(st.nextToken());
>+				}
>+
>+				ServiceName sn = new ServiceName((String[]) l.toArray(new String[l.size()]));
>+				service.setName(sn);
>+			}
>+		} else if (o instanceof Property) {
>+			Property property = (Property) o;
>+			if (NAME.equals(name)) {
>+				property.setName(value);
>+			} else if (VALUE.equals(name)) {
>+				property.setValue(value);
>+			}
>+
>+		} else if (o instanceof ModelChangeDelta) {
>+			ModelChangeDelta delta = (ModelChangeDelta) o;
>+
>+			if (FLAG.equals(name)) {
>+				delta.setFlag(Integer.parseInt(value));
>+			}
>+		}
>+	}
>+
>+	protected static void addAttribute(StringBuffer sb, String name, String value) {
>+		if (value == null)
>+			return;
>+
>+		sb.append(" ").append(name).append("=\"").append(getWritableString(value)).append("\"");
>+	}
>+
>+	protected static void addAttributes(StringBuffer sb, ModelObject o) {
>+
>+		if (o instanceof Attribute) {
>+			Attribute attribute = (Attribute) o;
>+			addAttribute(sb, NAME, attribute.getName());
>+			addAttribute(sb, VALUE, attribute.getValue());
>+
>+		} else if (o instanceof Bundle) {
>+			Bundle bundle = (Bundle) o;
>+
>+			addAttribute(sb, SYMBOLIC_NAME, bundle.getSymbolicName());
>+			addAttribute(sb, LOCATION, bundle.getLocation());
>+			addAttribute(sb, IS_ENABLED, Boolean.toString(bundle.isEnabled()));
>+			addAttribute(sb, VERSION, bundle.getVersion());
>+			addAttribute(sb, STATE, Integer.toString(bundle.getState()));
>+			addAttribute(sb, ID, Long.toString(bundle.getId()));
>+
>+		} else if (o instanceof BundleLibrary) {
>+			BundleLibrary library = (BundleLibrary) o;
>+			addAttribute(sb, LIBRARY, library.getLibrary());
>+
>+		} else if (o instanceof BundlePrerequisite) {
>+			BundlePrerequisite prereq = (BundlePrerequisite) o;
>+			addAttribute(sb, NAME, prereq.getName());
>+			addAttribute(sb, VERSION, prereq.getVersion());
>+			addAttribute(sb, IS_EXPORTED, Boolean.toString(prereq.isExported()));
>+
>+		} else if (o instanceof Extension) {
>+			Extension ext = (Extension) o;
>+			addAttribute(sb, NAMESPACE_IDENTIFIER, ext.getNamespaceIdentifier());
>+			addAttribute(sb, LABEL, ext.getLabel());
>+			addAttribute(sb, EXTENSION_POINT_UNIQUE_IDENTIFIER, ext.getExtensionPointUniqueIdentifier());
>+			Long id = ext.getContributorId();
>+			if (id != null)
>+				addAttribute(sb, CONTRIBUTOR, id.toString());
>+
>+		} else if (o instanceof ExtensionPoint) {
>+			ExtensionPoint extPt = (ExtensionPoint) o;
>+			addAttribute(sb, LABEL, extPt.getLabel());
>+			addAttribute(sb, UNIQUE_IDENTIFIER, extPt.getUniqueIdentifier());
>+			addAttribute(sb, NAMESPACE_IDENTIFIER, extPt.getNamespaceIdentifier());
>+			Long id = extPt.getContributorId();
>+			if (id != null)
>+				addAttribute(sb, CONTRIBUTOR, id.toString());
>+
>+		} else if (o instanceof ServiceRegistration) {
>+			ServiceRegistration service = (ServiceRegistration) o;
>+			addAttribute(sb, ID, Long.toString(service.getId()));
>+			addAttribute(sb, BUNDLE, service.getBundle());
>+			addAttribute(sb, USING_BUNDLES, arrayToString(service.getUsingBundleIds()));
>+			addAttribute(sb, CLASSES, arrayToString(service.getName().getClasses()));
>+
>+		} else if (o instanceof Property) {
>+			Property property = (Property) o;
>+			addAttribute(sb, NAME, property.getName());
>+			addAttribute(sb, VALUE, property.getValue());
>+
>+		} else if (o instanceof ModelChangeDelta) {
>+			ModelChangeDelta delta = (ModelChangeDelta) o;
>+			addAttribute(sb, FLAG, Integer.toString(delta.getFlag()));
>+		}
>+	}
>+
>+	private static String arrayToString(Object[] array) {
>+		StringBuffer sb = new StringBuffer();
>+		for (int i = 0; i < array.length; i++) {
>+			if (i > 0)
>+				sb.append(',');
>+			sb.append(array[i]);
>+		}
>+
>+		return sb.toString();
>+	}
>+
>+	private static String arrayToString(long[] array) {
>+		StringBuffer sb = new StringBuffer();
>+		for (int i = 0; i < array.length; i++) {
>+			if (i > 0)
>+				sb.append(',');
>+			sb.append(array[i]);
>+		}
>+
>+		return sb.toString();
>+	}
>+
>+	private static ModelObject create(String name) {
>+		if (Attribute.class.getName().equals(name)) {
>+			return new Attribute();
>+		} else if (Bundle.class.getName().equals(name)) {
>+			return new Bundle();
>+		} else if (BundleLibrary.class.getName().equals(name)) {
>+			return new BundleLibrary();
>+		} else if (BundlePrerequisite.class.getName().equals(name)) {
>+			return new BundlePrerequisite();
>+		} else if (ConfigurationElement.class.getName().equals(name)) {
>+			return new ConfigurationElement();
>+		} else if (Extension.class.getName().equals(name)) {
>+			return new Extension();
>+		} else if (ExtensionPoint.class.getName().equals(name)) {
>+			return new ExtensionPoint();
>+		} else if (ModelChangeDelta.class.getName().equals(name)) {
>+			return new ModelChangeDelta();
>+		} else if (ServiceRegistration.class.getName().equals(name)) {
>+			return new ServiceRegistration();
>+		} else if (Property.class.getName().equals(name)) {
>+			return new Property();
>+		}
>+
>+		return null;
>+	}
>+
>+	public static String serialize(ModelObject o) {
>+		return serialize(o, new StringBuffer());
>+	}
>+
>+	// XXX From PDEXMLHelper
>+	private static String getWritableString(String source) {
>+		if (source == null)
>+			return ""; //$NON-NLS-1$
>+		StringBuffer buf = new StringBuffer();
>+		for (int i = 0; i < source.length(); i++) {
>+			char c = source.charAt(i);
>+			switch (c) {
>+				case '&' :
>+					buf.append("&amp;"); //$NON-NLS-1$
>+					break;
>+				case '<' :
>+					buf.append("&lt;"); //$NON-NLS-1$
>+					break;
>+				case '>' :
>+					buf.append("&gt;"); //$NON-NLS-1$
>+					break;
>+				case '\'' :
>+					buf.append("&apos;"); //$NON-NLS-1$
>+					break;
>+				case '\"' :
>+					buf.append("&quot;"); //$NON-NLS-1$
>+					break;
>+				default :
>+					buf.append(c);
>+					break;
>+			}
>+		}
>+		return buf.toString();
>+	}
>+
>+	private static String serialize(ModelObject o, StringBuffer sb) {
>+		String className = o.getClass().getName();
>+		sb.append('<').append(className);
>+
>+		addAttributes(sb, o);
>+
>+		sb.append('>').append('\n');
>+
>+		ModelObject[] children = o.getChildren();
>+
>+		if (children != null) {
>+			for (int i = 0; i < children.length; i++) {
>+				if (children[i] != null)
>+					serialize(children[i], sb);
>+			}
>+		}
>+
>+		sb.append("</").append(className).append('>').append('\n'); //$NON-NLS-1$
>+
>+		return sb.toString();
>+	}
>+}

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Attachments on bug 274980: 136698 | 141643 | 141644