bundles/org.eclipse.wst.wsdl.ui/src-asd-wsdl11/org/eclipse/wst/wsdl/ui/internal/adapters/basic/W11Description.java - webservices/webtools.webservices - Git at Google

 /*******************************************************************************
  * Copyright (c) 2001, 2007 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
  * http://www.eclipse.org/legal/epl-v10.html
  *
  * Contributors:
  *     IBM Corporation - initial API and implementation
  *******************************************************************************/
 package org.eclipse.wst.wsdl.ui.internal.adapters.basic;

 import java.util.ArrayList;
 import java.util.Iterator;
 import java.util.List;
 import org.eclipse.core.runtime.Assert;
 import org.eclipse.emf.common.notify.Notification;
 import org.eclipse.emf.common.notify.impl.NotificationImpl;
 import org.eclipse.gef.commands.Command;
 import org.eclipse.swt.graphics.Image;
 import org.eclipse.wst.wsdl.Definition;
 import org.eclipse.wst.wsdl.Types;
 import org.eclipse.wst.wsdl.WSDLPackage;
 import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin;
 import org.eclipse.wst.wsdl.ui.internal.adapters.WSDLBaseAdapter;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddBindingCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddImportCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddInterfaceCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddMessageCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddSchemaCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddServiceCommand;
 import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11EditNamespacesCommand;
 import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddBindingAction;
 import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddInterfaceAction;
 import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddServiceAction;
 import org.eclipse.wst.wsdl.ui.internal.asd.facade.IDescription;
 import org.eclipse.wst.wsdl.ui.internal.asd.outline.ITreeElement;
 import org.eclipse.wst.wsdl.ui.internal.util.ComponentReferenceUtil;
 import org.eclipse.wst.wsdl.ui.internal.util.WSDLEditorUtil;
 import org.eclipse.wst.xml.core.internal.contentmodel.util.DOMNamespaceInfoManager;
 import org.w3c.dom.Element;

 public class W11Description extends WSDLBaseAdapter implements IDescription {
 	protected List categories = new ArrayList();

 	protected W11CategoryAdapter getCategory(int categoryId) {
 		return getCategory(categoryId, getCategoryAdapters());
 	}

 	protected W11CategoryAdapter getCategory(int categoryId, List list) {
 		Iterator it = list.iterator();
 		while (it.hasNext()) {
 			W11CategoryAdapter adapter = (W11CategoryAdapter) it.next();
 			if (adapter.getGroupType() == categoryId) {
 				return adapter;
 			}
 		}

 		return null;
 	}

 	protected List getCategoryAdapters() {
 	    // just set categoryadapters' children if category adapters are
 	    // already created
 	    if (categories.size() == 0) {
 	    	categories = createCategoryAdapters();
 	    }
 	    else {
 	    	W11CategoryAdapter category = getCategory(W11CategoryAdapter.IMPORTS, categories);
 	    	category.setChildren(getImports());

 	    	category = getCategory(W11CategoryAdapter.TYPES, categories);
 	    	addListenerToTypes(category);

 	    	category = getCategory(W11CategoryAdapter.SERVICES, categories);
 	    	category.setChildren(getServices());

 	    	category = getCategory(W11CategoryAdapter.BINDINGS, categories);
 	    	category.setChildren(getBindings());

 	    	category = getCategory(W11CategoryAdapter.INTERFACES, categories);
 	    	category.setChildren(getInterfaces());

 	    	category = getCategory(W11CategoryAdapter.MESSAGES, categories);
 	    	category.setChildren(getMessages());
 	    }
     	return categories;
 	}

 	// TODO: rmah: right now it looks like the definition needs to know too much about the categories
 	// We should make the categories more self-sufficient.... so it knows how to compute it's children
 	// based on it's kind
 	protected List createCategoryAdapters() {
 		List categories = new ArrayList();

 		List importList = getImports();
 //		List schemaList = getTypes();
 		List serviceList = getServices();
 		List bindingList = getBindings();
 		List interfaceList = getInterfaces();
 		List messageList = getMessages();

 		String categoryTitle = W11CategoryAdapter.IMPORTS_HEADER_TEXT;
 		Image categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/importheader_obj.gif"); //$NON-NLS-1$
 		W11CategoryAdapter category = new W11CategoryAdapter(this, categoryTitle, categoryImage, importList, W11CategoryAdapter.IMPORTS);
 		registerListener(category);
 		categories.add(category);

 		categoryTitle = W11CategoryAdapter.TYPES_HEADER_TEXT;
 		categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/types_obj.gif"); //$NON-NLS-1$
 		category = new W11TypesCategoryAdapter(this, categoryTitle, categoryImage, W11CategoryAdapter.TYPES);
 		addListenerToTypes(category);
 		registerListener(category);
 		categories.add(category);

 		categoryTitle = W11CategoryAdapter.SERVICE_HEADER_TEXT;
 		categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/serviceheader_obj.gif"); //$NON-NLS-1$
 		category = new W11CategoryAdapter(this, categoryTitle, categoryImage, serviceList, W11CategoryAdapter.SERVICES);
 		registerListener(category);
 		categories.add(category);

 		categoryTitle = W11CategoryAdapter.BINDING_HEADER_TEXT;
 		categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/bindingheader_obj.gif"); //$NON-NLS-1$
 		category = new W11CategoryAdapter(this, categoryTitle, categoryImage, bindingList, W11CategoryAdapter.BINDINGS);
 		registerListener(category);
 		categories.add(category);

 		categoryTitle = W11CategoryAdapter.INTERFACE_HEADER_TEXT;
 		categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/porttypeheader_obj.gif"); //$NON-NLS-1$
 		category = new W11CategoryAdapter(this, categoryTitle, categoryImage, interfaceList, W11CategoryAdapter.INTERFACES);
 		registerListener(category);
 		categories.add(category);

 		categoryTitle = W11CategoryAdapter.MESSAGE_HEADER_TEXT;
 		categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/messageheader_obj.gif"); //$NON-NLS-1$
 		category = new W11CategoryAdapter(this, categoryTitle, categoryImage, messageList, W11CategoryAdapter.MESSAGES);
 		registerListener(category);
 		categories.add(category);

 		return categories;
 	  }

 	// Special case:
 	// We need to have the Types object inform our facade (W11TypesCategoryAdapter) of it's
 	// changes.  This is different from the rest of the W11CategoryAdapters which listens
 	// to the Definition object.
 	private void addListenerToTypes(W11CategoryAdapter category) {
 		Definition def = (Definition) this.getTarget();
 		Types types = def.getETypes();
 		if (types != null && !types.eAdapters().contains(category)) {
 			types.eAdapters().add(category);
 		}
 	}

 	public String getTargetNamespace() {
 		return ((Definition) target).getTargetNamespace();
 	}

 	public String getTargetNamespacePrefix() {
 		String tns = getTargetNamespace();
 		return ((Definition) target).getPrefix(tns);
 	}

 	public List getServices() {
 		List adapterList = new ArrayList();
 		ComponentReferenceUtil util = new ComponentReferenceUtil((Definition) getTarget());
 		List services = util.getServices();
 		populateAdapterList(services, adapterList);

 		return adapterList;
 	}

 	public List getBindings() {
 		List adapterList = new ArrayList();
 		ComponentReferenceUtil util = new ComponentReferenceUtil((Definition) getTarget());
 		List bindings = util.getBindings();
 		populateAdapterList(bindings, adapterList);

 		return adapterList;
 	}

 	public List getInterfaces() {
 		List adapterList = new ArrayList();
 		ComponentReferenceUtil util = new ComponentReferenceUtil((Definition) getTarget());
 		List portTypes = util.getPortTypes();
 		populateAdapterList(portTypes, adapterList);

 		return adapterList;
 	}

 	public List getImports() {
 		List adapterList = new ArrayList();
 		populateAdapterList(((Definition) target).getEImports(), adapterList);

 		return adapterList;
 	}

 	public List getTypes() {
 		List adapterList = new ArrayList();
 		Types types = ((Definition) target).getETypes();
         if (types != null)
         {
 		  populateAdapterList(types.getSchemas(), adapterList);
         }
 		return adapterList;
 	}

 	public List getMessages() {
 		List adapterList = new ArrayList();
 		ComponentReferenceUtil util = new ComponentReferenceUtil((Definition) getTarget());
 		List messages = util.getMessages();
 		populateAdapterList(messages, adapterList);

 		return adapterList;
 	}

 	public String getName() {
 		String name = ""; //$NON-NLS-1$

 		Definition definition = ((Definition) target);
 		if (definition.getQName() != null) {
 			name = definition.getQName().getLocalPart();
 		}
 		return name;
 	}

 	public String[] getActions(Object object) {
 		String[] actionIDs = new String[3];
 		actionIDs[0] = ASDAddServiceAction.ID;
 		actionIDs[1] = ASDAddBindingAction.ID;
 		actionIDs[2] = ASDAddInterfaceAction.ID;

 		return actionIDs;
 	}

 	public Command getAddImportCommand() {
 		return new W11AddImportCommand((Definition) target);
 	}

 	public Command getAddSchemaCommand() {
 		return new W11AddSchemaCommand((Definition) target);
 	}

 	public Command getAddServiceCommand() {
 		return new W11AddServiceCommand((Definition) target);
 	}

 	public Command getAddBindingCommand() {
 		return new W11AddBindingCommand((Definition) target);
 	}

 	public Command getAddInterfaceCommand() {
 		return new W11AddInterfaceCommand((Definition) target);
 	}

 	public Command getAddMessageCommand() {
 		return new W11AddMessageCommand((Definition) target);
 	}

 	public Command getEditNamespacesCommand() {
 		return new W11EditNamespacesCommand((Definition) target);
 	}

 	public List getNamespacesInfo() {
 		DOMNamespaceInfoManager namespaceInfoManager = new DOMNamespaceInfoManager();
 		Element element = WSDLEditorUtil.getInstance().getElementForObject((Definition) target);
 		return namespaceInfoManager.getNamespaceInfoList(element);
 	}

 	public Image getImage() {
 		return null;
 	}

 	public String getText() {
 		return "definition"; //$NON-NLS-1$
 	}

 	public ITreeElement[] getChildren() {
 		List children = getCategoryAdapters();
 		return (ITreeElement[]) children.toArray(new ITreeElement[0]);
 	}

 	public boolean hasChildren() {
 		if (getChildren().length > 0) {
 			return true;
 		}

 		return false;
 	}

 	public ITreeElement getParent() {
 		return null;
 	}

 	public void notifyChanged(final Notification msg) {
 		// TODO: rmah: This code should be moved into W11CategoryAdapter
 		class CategoryNotification extends NotificationImpl {
 			protected Object category;

 			public CategoryNotification(Object category) {
 				super(msg.getEventType(), msg.getOldValue(), msg.getNewValue(), msg.getPosition());
 				this.category = category;
 			}

 			public Object getNotifier() {
 				return category;
 			}

 			public Object getFeature() {
 				return msg.getFeature();
 			}
 		}

 		if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EImports()) {
 			W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.IMPORTS);
 			Assert.isTrue(adapter != null);
 			adapter.setChildren(getImports());
 			notifyListeners(new CategoryNotification(adapter), adapter.getText());
 		}
 		else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_ETypes()) {
 			W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.TYPES);
 			Assert.isTrue(adapter != null);
 			adapter.setChildren(getImports());
 			notifyListeners(new CategoryNotification(adapter), adapter.getText());
 		}
 		else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EServices()) {
 			W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.SERVICES);
 			Assert.isTrue(adapter != null);
 			adapter.setChildren(getServices());
 			notifyListeners(new CategoryNotification(adapter), adapter.getText());
 		}
 		else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EBindings()) {
 			W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.BINDINGS);
 			Assert.isTrue(adapter != null);
 			adapter.setChildren(getBindings());
 			notifyListeners(new CategoryNotification(adapter), adapter.getText());
 		}
 		else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EPortTypes()) {
 			W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.INTERFACES);
 			Assert.isTrue(adapter != null);
 			adapter.setChildren(getInterfaces());
 			notifyListeners(new CategoryNotification(adapter), adapter.getText());
 		}
 		else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EMessages()) {
 			W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.MESSAGES);
 			Assert.isTrue(adapter != null);
 			adapter.setChildren(getMessages());
 			notifyListeners(new CategoryNotification(adapter), adapter.getText());
 		}
 		else {
 			notifyListeners(null, null);
 		}
 	}
 }
	/*******************************************************************************
	* Copyright (c) 2001, 2007 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
	* http://www.eclipse.org/legal/epl-v10.html
	*
	* Contributors:
	* IBM Corporation - initial API and implementation
	*******************************************************************************/
	package org.eclipse.wst.wsdl.ui.internal.adapters.basic;

	import java.util.ArrayList;
	import java.util.Iterator;
	import java.util.List;
	import org.eclipse.core.runtime.Assert;
	import org.eclipse.emf.common.notify.Notification;
	import org.eclipse.emf.common.notify.impl.NotificationImpl;
	import org.eclipse.gef.commands.Command;
	import org.eclipse.swt.graphics.Image;
	import org.eclipse.wst.wsdl.Definition;
	import org.eclipse.wst.wsdl.Types;
	import org.eclipse.wst.wsdl.WSDLPackage;
	import org.eclipse.wst.wsdl.ui.internal.WSDLEditorPlugin;
	import org.eclipse.wst.wsdl.ui.internal.adapters.WSDLBaseAdapter;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddBindingCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddImportCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddInterfaceCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddMessageCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddSchemaCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11AddServiceCommand;
	import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11EditNamespacesCommand;
	import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddBindingAction;
	import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddInterfaceAction;
	import org.eclipse.wst.wsdl.ui.internal.asd.actions.ASDAddServiceAction;
	import org.eclipse.wst.wsdl.ui.internal.asd.facade.IDescription;
	import org.eclipse.wst.wsdl.ui.internal.asd.outline.ITreeElement;
	import org.eclipse.wst.wsdl.ui.internal.util.ComponentReferenceUtil;
	import org.eclipse.wst.wsdl.ui.internal.util.WSDLEditorUtil;
	import org.eclipse.wst.xml.core.internal.contentmodel.util.DOMNamespaceInfoManager;
	import org.w3c.dom.Element;

	public class W11Description extends WSDLBaseAdapter implements IDescription {
	protected List categories = new ArrayList();

	protected W11CategoryAdapter getCategory(int categoryId) {
	return getCategory(categoryId, getCategoryAdapters());
	}

	protected W11CategoryAdapter getCategory(int categoryId, List list) {
	Iterator it = list.iterator();
	while (it.hasNext()) {
	W11CategoryAdapter adapter = (W11CategoryAdapter) it.next();
	if (adapter.getGroupType() == categoryId) {
	return adapter;
	}
	}

	return null;
	}

	protected List getCategoryAdapters() {
	// just set categoryadapters' children if category adapters are
	// already created
	if (categories.size() == 0) {
	categories = createCategoryAdapters();
	}
	else {
	W11CategoryAdapter category = getCategory(W11CategoryAdapter.IMPORTS, categories);
	category.setChildren(getImports());

	category = getCategory(W11CategoryAdapter.TYPES, categories);
	addListenerToTypes(category);

	category = getCategory(W11CategoryAdapter.SERVICES, categories);
	category.setChildren(getServices());

	category = getCategory(W11CategoryAdapter.BINDINGS, categories);
	category.setChildren(getBindings());

	category = getCategory(W11CategoryAdapter.INTERFACES, categories);
	category.setChildren(getInterfaces());

	category = getCategory(W11CategoryAdapter.MESSAGES, categories);
	category.setChildren(getMessages());
	}
	return categories;
	}

	// TODO: rmah: right now it looks like the definition needs to know too much about the categories
	// We should make the categories more self-sufficient.... so it knows how to compute it's children
	// based on it's kind
	protected List createCategoryAdapters() {
	List categories = new ArrayList();

	List importList = getImports();
	// List schemaList = getTypes();
	List serviceList = getServices();
	List bindingList = getBindings();
	List interfaceList = getInterfaces();
	List messageList = getMessages();

	String categoryTitle = W11CategoryAdapter.IMPORTS_HEADER_TEXT;
	Image categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/importheader_obj.gif"); //$NON-NLS-1$
	W11CategoryAdapter category = new W11CategoryAdapter(this, categoryTitle, categoryImage, importList, W11CategoryAdapter.IMPORTS);
	registerListener(category);
	categories.add(category);

	categoryTitle = W11CategoryAdapter.TYPES_HEADER_TEXT;
	categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/types_obj.gif"); //$NON-NLS-1$
	category = new W11TypesCategoryAdapter(this, categoryTitle, categoryImage, W11CategoryAdapter.TYPES);
	addListenerToTypes(category);
	registerListener(category);
	categories.add(category);

	categoryTitle = W11CategoryAdapter.SERVICE_HEADER_TEXT;
	categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/serviceheader_obj.gif"); //$NON-NLS-1$
	category = new W11CategoryAdapter(this, categoryTitle, categoryImage, serviceList, W11CategoryAdapter.SERVICES);
	registerListener(category);
	categories.add(category);

	categoryTitle = W11CategoryAdapter.BINDING_HEADER_TEXT;
	categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/bindingheader_obj.gif"); //$NON-NLS-1$
	category = new W11CategoryAdapter(this, categoryTitle, categoryImage, bindingList, W11CategoryAdapter.BINDINGS);
	registerListener(category);
	categories.add(category);

	categoryTitle = W11CategoryAdapter.INTERFACE_HEADER_TEXT;
	categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/porttypeheader_obj.gif"); //$NON-NLS-1$
	category = new W11CategoryAdapter(this, categoryTitle, categoryImage, interfaceList, W11CategoryAdapter.INTERFACES);
	registerListener(category);
	categories.add(category);

	categoryTitle = W11CategoryAdapter.MESSAGE_HEADER_TEXT;
	categoryImage = WSDLEditorPlugin.getInstance().getImage("icons/messageheader_obj.gif"); //$NON-NLS-1$
	category = new W11CategoryAdapter(this, categoryTitle, categoryImage, messageList, W11CategoryAdapter.MESSAGES);
	registerListener(category);
	categories.add(category);

	return categories;
	}

	// Special case:
	// We need to have the Types object inform our facade (W11TypesCategoryAdapter) of it's
	// changes. This is different from the rest of the W11CategoryAdapters which listens
	// to the Definition object.
	private void addListenerToTypes(W11CategoryAdapter category) {
	Definition def = (Definition) this.getTarget();
	Types types = def.getETypes();
	if (types != null && !types.eAdapters().contains(category)) {
	types.eAdapters().add(category);
	}
	}

	public String getTargetNamespace() {
	return ((Definition) target).getTargetNamespace();
	}

	public String getTargetNamespacePrefix() {
	String tns = getTargetNamespace();
	return ((Definition) target).getPrefix(tns);
	}

	public List getServices() {
	List adapterList = new ArrayList();
	ComponentReferenceUtil util = new ComponentReferenceUtil((Definition) getTarget());
	List services = util.getServices();
	populateAdapterList(services, adapterList);

	return adapterList;
	}

	public List getBindings() {
	List adapterList = new ArrayList();
	ComponentReferenceUtil util = new ComponentReferenceUtil((Definition) getTarget());
	List bindings = util.getBindings();
	populateAdapterList(bindings, adapterList);

	return adapterList;
	}

	public List getInterfaces() {
	List adapterList = new ArrayList();
	ComponentReferenceUtil util = new ComponentReferenceUtil((Definition) getTarget());
	List portTypes = util.getPortTypes();
	populateAdapterList(portTypes, adapterList);

	return adapterList;
	}

	public List getImports() {
	List adapterList = new ArrayList();
	populateAdapterList(((Definition) target).getEImports(), adapterList);

	return adapterList;
	}

	public List getTypes() {
	List adapterList = new ArrayList();
	Types types = ((Definition) target).getETypes();
	if (types != null)
	{
	populateAdapterList(types.getSchemas(), adapterList);
	}
	return adapterList;
	}

	public List getMessages() {
	List adapterList = new ArrayList();
	ComponentReferenceUtil util = new ComponentReferenceUtil((Definition) getTarget());
	List messages = util.getMessages();
	populateAdapterList(messages, adapterList);

	return adapterList;
	}

	public String getName() {
	String name = ""; //$NON-NLS-1$

	Definition definition = ((Definition) target);
	if (definition.getQName() != null) {
	name = definition.getQName().getLocalPart();
	}
	return name;
	}

	public String[] getActions(Object object) {
	String[] actionIDs = new String[3];
	actionIDs[0] = ASDAddServiceAction.ID;
	actionIDs[1] = ASDAddBindingAction.ID;
	actionIDs[2] = ASDAddInterfaceAction.ID;

	return actionIDs;
	}

	public Command getAddImportCommand() {
	return new W11AddImportCommand((Definition) target);
	}

	public Command getAddSchemaCommand() {
	return new W11AddSchemaCommand((Definition) target);
	}

	public Command getAddServiceCommand() {
	return new W11AddServiceCommand((Definition) target);
	}

	public Command getAddBindingCommand() {
	return new W11AddBindingCommand((Definition) target);
	}

	public Command getAddInterfaceCommand() {
	return new W11AddInterfaceCommand((Definition) target);
	}

	public Command getAddMessageCommand() {
	return new W11AddMessageCommand((Definition) target);
	}

	public Command getEditNamespacesCommand() {
	return new W11EditNamespacesCommand((Definition) target);
	}

	public List getNamespacesInfo() {
	DOMNamespaceInfoManager namespaceInfoManager = new DOMNamespaceInfoManager();
	Element element = WSDLEditorUtil.getInstance().getElementForObject((Definition) target);
	return namespaceInfoManager.getNamespaceInfoList(element);
	}

	public Image getImage() {
	return null;
	}

	public String getText() {
	return "definition"; //$NON-NLS-1$
	}

	public ITreeElement[] getChildren() {
	List children = getCategoryAdapters();
	return (ITreeElement[]) children.toArray(new ITreeElement[0]);
	}

	public boolean hasChildren() {
	if (getChildren().length > 0) {
	return true;
	}

	return false;
	}

	public ITreeElement getParent() {
	return null;
	}

	public void notifyChanged(final Notification msg) {
	// TODO: rmah: This code should be moved into W11CategoryAdapter
	class CategoryNotification extends NotificationImpl {
	protected Object category;

	public CategoryNotification(Object category) {
	super(msg.getEventType(), msg.getOldValue(), msg.getNewValue(), msg.getPosition());
	this.category = category;
	}

	public Object getNotifier() {
	return category;
	}

	public Object getFeature() {
	return msg.getFeature();
	}
	}

	if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EImports()) {
	W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.IMPORTS);
	Assert.isTrue(adapter != null);
	adapter.setChildren(getImports());
	notifyListeners(new CategoryNotification(adapter), adapter.getText());
	}
	else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_ETypes()) {
	W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.TYPES);
	Assert.isTrue(adapter != null);
	adapter.setChildren(getImports());
	notifyListeners(new CategoryNotification(adapter), adapter.getText());
	}
	else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EServices()) {
	W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.SERVICES);
	Assert.isTrue(adapter != null);
	adapter.setChildren(getServices());
	notifyListeners(new CategoryNotification(adapter), adapter.getText());
	}
	else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EBindings()) {
	W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.BINDINGS);
	Assert.isTrue(adapter != null);
	adapter.setChildren(getBindings());
	notifyListeners(new CategoryNotification(adapter), adapter.getText());
	}
	else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EPortTypes()) {
	W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.INTERFACES);
	Assert.isTrue(adapter != null);
	adapter.setChildren(getInterfaces());
	notifyListeners(new CategoryNotification(adapter), adapter.getText());
	}
	else if (msg.getFeature() == WSDLPackage.eINSTANCE.getDefinition_EMessages()) {
	W11CategoryAdapter adapter = getCategory(W11CategoryAdapter.MESSAGES);
	Assert.isTrue(adapter != null);
	adapter.setChildren(getMessages());
	notifyListeners(new CategoryNotification(adapter), adapter.getText());
	}
	else {
	notifyListeners(null, null);
	}
	}
	}