/* | |
* Copyright (c) 2006, 2008 Borland Software Corp. | |
* | |
* 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: | |
* Alexander Shatalin (Borland) - initial API and implementation | |
*/ | |
package org.eclipse.gmf.ecore.sheet; | |
import java.util.ArrayList; | |
import java.util.Iterator; | |
import org.eclipse.core.runtime.IAdaptable; | |
import org.eclipse.emf.common.notify.AdapterFactory; | |
import org.eclipse.emf.edit.domain.AdapterFactoryEditingDomain; | |
import org.eclipse.emf.edit.provider.IItemPropertySource; | |
import org.eclipse.emf.edit.ui.provider.PropertySource; | |
import org.eclipse.emf.transaction.TransactionalEditingDomain; | |
import org.eclipse.emf.transaction.util.TransactionUtil; | |
import org.eclipse.gef.EditPart; | |
import org.eclipse.gmf.runtime.diagram.ui.properties.sections.AdvancedPropertySection; | |
import org.eclipse.gmf.runtime.notation.View; | |
import org.eclipse.jface.viewers.ISelection; | |
import org.eclipse.jface.viewers.StructuredSelection; | |
import org.eclipse.ui.IWorkbenchPart; | |
import org.eclipse.ui.views.properties.IPropertySource; | |
import org.eclipse.ui.views.properties.IPropertySourceProvider; | |
/** | |
* @generated | |
*/ | |
public class EcorePropertySection extends AdvancedPropertySection implements IPropertySourceProvider { | |
/** | |
* @generated | |
*/ | |
public IPropertySource getPropertySource(Object object) { | |
if (object instanceof IPropertySource) { | |
return (IPropertySource) object; | |
} | |
AdapterFactory af = getAdapterFactory(object); | |
if (af != null) { | |
IItemPropertySource ips = (IItemPropertySource) af.adapt(object, IItemPropertySource.class); | |
if (ips != null) { | |
return new PropertySource(object, ips); | |
} | |
} | |
if (object instanceof IAdaptable) { | |
return (IPropertySource) ((IAdaptable) object).getAdapter(IPropertySource.class); | |
} | |
return null; | |
} | |
/** | |
* @generated | |
*/ | |
protected IPropertySourceProvider getPropertySourceProvider() { | |
return this; | |
} | |
/** | |
* Modify/unwrap selection. | |
* @generated | |
*/ | |
protected Object transformSelection(Object selected) { | |
if (selected instanceof EditPart) { | |
Object model = ((EditPart) selected).getModel(); | |
return model instanceof View ? ((View) model).getElement() : null; | |
} | |
if (selected instanceof View) { | |
return ((View) selected).getElement(); | |
} | |
if (selected instanceof IAdaptable) { | |
View view = (View) ((IAdaptable) selected).getAdapter(View.class); | |
if (view != null) { | |
return view.getElement(); | |
} | |
} | |
return selected; | |
} | |
/** | |
* @generated | |
*/ | |
public void setInput(IWorkbenchPart part, ISelection selection) { | |
if (selection.isEmpty() || false == selection instanceof StructuredSelection) { | |
super.setInput(part, selection); | |
return; | |
} | |
final StructuredSelection structuredSelection = ((StructuredSelection) selection); | |
ArrayList transformedSelection = new ArrayList(structuredSelection.size()); | |
for (Iterator it = structuredSelection.iterator(); it.hasNext();) { | |
Object r = transformSelection(it.next()); | |
if (r != null) { | |
transformedSelection.add(r); | |
} | |
} | |
super.setInput(part, new StructuredSelection(transformedSelection)); | |
} | |
/** | |
* @generated | |
*/ | |
protected AdapterFactory getAdapterFactory(Object object) { | |
if (getEditingDomain() instanceof AdapterFactoryEditingDomain) { | |
return ((AdapterFactoryEditingDomain) getEditingDomain()).getAdapterFactory(); | |
} | |
TransactionalEditingDomain editingDomain = TransactionUtil.getEditingDomain(object); | |
if (editingDomain != null) { | |
return ((AdapterFactoryEditingDomain) editingDomain).getAdapterFactory(); | |
} | |
return null; | |
} | |
} |