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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
* Eugene Ostroukhov, eugene@genuitec.com - [203291] XSD Editor Source State
* not updated in Outline/Graph
*******************************************************************************/
package org.eclipse.wst.xsd.ui.internal.editor;
import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.jface.viewers.ISelection;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.ui.IWorkbenchPart;
import org.eclipse.ui.views.properties.tabbed.ITabbedPropertySheetPageContributor;
import org.eclipse.ui.views.properties.tabbed.TabbedPropertySheetPage;
import org.eclipse.wst.sse.core.internal.provisional.INodeAdapter;
import org.eclipse.wst.sse.core.internal.provisional.INodeNotifier;
import org.eclipse.wst.xsd.ui.internal.adapters.XSDAdapterFactory;
import org.eclipse.wst.xsd.ui.internal.adapters.XSDAttributeUseAdapter;
import org.eclipse.wst.xsd.ui.internal.adapters.XSDBaseAdapter;
import org.eclipse.wst.xsd.ui.internal.adapters.XSDElementDeclarationAdapter;
import org.eclipse.wst.xsd.ui.internal.adapters.XSDParticleAdapter;
import org.eclipse.wst.xsd.ui.internal.adt.facade.IADTObjectListener;
import org.eclipse.wst.xsd.ui.internal.text.XSDModelAdapter;
import org.eclipse.xsd.XSDAttributeUse;
import org.eclipse.xsd.XSDConcreteComponent;
import org.eclipse.xsd.XSDElementDeclaration;
import org.w3c.dom.Element;
public class XSDTabbedPropertySheetPage extends TabbedPropertySheetPage implements IADTObjectListener
{
XSDBaseAdapter oldSelection;
XSDModelAdapter xsdModelAdapter;
public XSDTabbedPropertySheetPage(ITabbedPropertySheetPageContributor tabbedPropertySheetPageContributor)
{
super(tabbedPropertySheetPageContributor);
}
/* (non-Javadoc)
* @see org.eclipse.ui.ISelectionListener#selectionChanged(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
*/
public void selectionChanged(IWorkbenchPart part, ISelection selection) {
Object selected = ((StructuredSelection)selection).getFirstElement();
if (selected instanceof XSDBaseAdapter)
{
XSDBaseAdapter adapter = (XSDBaseAdapter)selected;
if (oldSelection != null)
{
oldSelection.unregisterListener(this);
if (oldSelection instanceof XSDElementDeclarationAdapter)
{
XSDElementDeclaration elem = (XSDElementDeclaration)((XSDElementDeclarationAdapter)oldSelection).getTarget();
if (elem.getContainer() != null)
{
Adapter adap = XSDAdapterFactory.getInstance().adapt(elem.getContainer());
if (adap instanceof XSDParticleAdapter)
{
XSDParticleAdapter particleAdapter = (XSDParticleAdapter)adap;
particleAdapter.unregisterListener(this);
}
}
if (elem.isElementDeclarationReference())
{
XSDElementDeclarationAdapter resolvedElementAdapter = (XSDElementDeclarationAdapter)XSDAdapterFactory.getInstance().adapt(elem.getResolvedElementDeclaration());
resolvedElementAdapter.unregisterListener(this);
}
}
}
if (adapter instanceof XSDElementDeclarationAdapter)
{
XSDElementDeclaration elem = (XSDElementDeclaration)((XSDElementDeclarationAdapter)adapter).getTarget();
Adapter adap = XSDAdapterFactory.getInstance().adapt(elem.getContainer());
if (adap instanceof XSDParticleAdapter)
{
XSDParticleAdapter particleAdapter = (XSDParticleAdapter)adap;
particleAdapter.registerListener(this);
}
if (elem.isElementDeclarationReference())
{
XSDElementDeclarationAdapter resolvedElementAdapter = (XSDElementDeclarationAdapter)XSDAdapterFactory.getInstance().adapt(elem.getResolvedElementDeclaration());
resolvedElementAdapter.registerListener(this);
}
}
else if (adapter instanceof XSDAttributeUseAdapter)
{
XSDAttributeUseAdapter attributeUse = (XSDAttributeUseAdapter) adapter;
XSDAttributeUse xsdAttrUse = (XSDAttributeUse) attributeUse.getTarget();
adapter = (XSDBaseAdapter) XSDAdapterFactory.getInstance().adapt(xsdAttrUse.getAttributeDeclaration());
}
adapter.registerListener(this);
oldSelection = adapter;
Object model = adapter.getTarget();
if (xsdModelAdapter != null && xsdModelAdapter.getModelReconcileAdapter() != null)
{
xsdModelAdapter.getModelReconcileAdapter().removeListener(internalNodeAdapter);
}
Element element = ((XSDConcreteComponent)adapter.getTarget()).getElement();
if (element != null) {
xsdModelAdapter = XSDModelAdapter.lookupOrCreateModelAdapter(element.getOwnerDocument());
}
if (xsdModelAdapter != null && xsdModelAdapter.getModelReconcileAdapter() != null)
{
xsdModelAdapter.getModelReconcileAdapter().addListener(internalNodeAdapter);
}
if (model instanceof XSDConcreteComponent)
{
selection = new StructuredSelection(model);
}
super.selectionChanged(part, selection);
return;
}
super.selectionChanged(part, selection);
}
public void propertyChanged(Object object, String property)
{
if (getCurrentTab() != null)
{
refresh();
}
}
public void dispose()
{
if (xsdModelAdapter != null && xsdModelAdapter.getModelReconcileAdapter() != null)
{
xsdModelAdapter.getModelReconcileAdapter().removeListener(internalNodeAdapter);
xsdModelAdapter = null;
}
super.dispose();
}
protected INodeAdapter internalNodeAdapter = new InternalNodeAdapter();
class InternalNodeAdapter implements INodeAdapter
{
public boolean isAdapterForType(Object type)
{
return false;
}
public void notifyChanged(INodeNotifier notifier, int eventType, Object changedFeature, Object oldValue, Object newValue, int pos)
{
refresh();
}
}
}
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