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/*******************************************************************************
* 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;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.common.notify.impl.AdapterImpl;
import org.eclipse.gef.commands.Command;
import org.eclipse.swt.graphics.Image;
import org.eclipse.ui.IEditorPart;
import org.eclipse.ui.IWorkbenchPage;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.PlatformUI;
import org.eclipse.wst.wsdl.Definition;
import org.eclipse.wst.wsdl.WSDLElement;
import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11DeleteCommand;
import org.eclipse.wst.wsdl.ui.internal.adapters.commands.W11RenameCommand;
import org.eclipse.wst.wsdl.ui.internal.asd.design.editparts.model.IActionProvider;
import org.eclipse.wst.wsdl.ui.internal.asd.facade.IASDObject;
import org.eclipse.wst.wsdl.ui.internal.asd.facade.IASDObjectListener;
import org.eclipse.wst.wsdl.ui.internal.asd.outline.ITreeElement;
import org.eclipse.wst.wsdl.ui.internal.util.WSDLAdapterFactoryHelper;
import org.eclipse.wst.xml.core.internal.document.ElementImpl;
import org.eclipse.wst.xml.core.internal.provisional.document.IDOMNode;
import org.eclipse.xsd.XSDConcreteComponent;
import org.w3c.dom.Element;
public class WSDLBaseAdapter extends AdapterImpl implements IASDObject, ITreeElement, IActionProvider {
protected List listenerList = new ArrayList();
protected WSDLBaseAdapter owner;
public void registerListener(IASDObjectListener listener) {
if (!listenerList.contains(listener))
{
listenerList.add(listener);
}
}
public void unregisterListener(IASDObjectListener listener) {
listenerList.remove(listener);
}
public void populateAdapterList(List notifierList, List adapterList) {
for (Iterator i = notifierList.iterator(); i.hasNext();) {
Object o = i.next();
if (o instanceof Notifier)
{
Notifier component = (Notifier)o;
Adapter adapter = WSDLAdapterFactoryHelper.getInstance().adapt(component);
adapterList.add(adapter);
if (adapter instanceof WSDLBaseAdapter) {
((WSDLBaseAdapter) adapter).setOwner(this);
}
}
else
{
System.out.println("populateAdapterListError" + o); //$NON-NLS-1$
}
}
}
public Adapter createAdapter(Notifier notifier) {
Adapter adapter = WSDLAdapterFactoryHelper.getInstance().adapt(notifier);
if (adapter instanceof WSDLBaseAdapter && ((WSDLBaseAdapter) adapter).owner == null) {
((WSDLBaseAdapter) adapter).setOwner(this);
}
return adapter;
}
public String getName() {
return null;
}
public void setOwner(WSDLBaseAdapter owner) {
this.owner = owner;
}
public boolean isAdapterForType(Object type) {
return type == WSDLAdapterFactoryHelper.getInstance().getWSDLAdapterFactory();
}
public String[] getActions(Object object) {
String[] actionIDs = new String[0];
return actionIDs;
}
public void notifyChanged(Notification msg)
{
super.notifyChanged(msg);
try
{
notifyListeners(this, null);
}
catch (Exception e)
{
// TODO... exception should never happen here.. but they do
// dumping the stack to the console until we track these down
e.printStackTrace();
}
}
protected void notifyListeners(Object changedObject, String property)
{
List clonedListenerList = new ArrayList();
clonedListenerList.addAll(listenerList);
for (Iterator i = clonedListenerList.iterator(); i.hasNext(); )
{
IASDObjectListener listener = (IASDObjectListener)i.next();
listener.propertyChanged(this, property);
}
}
public Command getSetNameCommand(String newName) {
return new W11RenameCommand(this, newName);
}
public boolean isReadOnly() {
Definition definition = null;
try {
IEditorPart editorPart = null;
IWorkbenchWindow window = PlatformUI.getWorkbench().getActiveWorkbenchWindow();
if (window != null) {
IWorkbenchPage page = window.getActivePage();
if (page != null) {
editorPart = page.getActiveEditor();
}
}
if (target instanceof WSDLElement) {
definition = ((WSDLElement) target).getEnclosingDefinition();
}
if (editorPart == null) {
return fallBackCheckIsReadOnly();
}
Definition editorDefinition = (Definition) editorPart.getAdapter(Definition.class);
if (definition != null && definition == editorDefinition) {
return false;
}
else {
return fallBackCheckIsReadOnly();
}
}
catch(Exception e) {
}
return true;
}
private boolean fallBackCheckIsReadOnly() {
Element element = null;
if (target instanceof WSDLElement) {
element = ((WSDLElement) target).getElement();
}
else if (target instanceof XSDConcreteComponent) {
element = ((XSDConcreteComponent) target).getElement();
}
if (element instanceof IDOMNode || element instanceof ElementImpl) {
return false;
}
return true;
}
public Object getOwner() {
return owner;
}
public Command getDeleteCommand() {
return new W11DeleteCommand(this);
}
public List getDiagnosticMessages() {
return new ArrayList();
}
public ITreeElement[] getChildren() {
return null;
}
public ITreeElement getParent() {
return null;
}
public boolean hasChildren() {
return false;
}
public String getText() {
return ""; //$NON-NLS-1$
}
public Image getImage() {
return null;
}
public Image getSecondaryImage() {
return null;
}
}
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