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/*******************************************************************************
* Copyright (c) 2001, 2006 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.asd.outline;
import org.eclipse.gef.EditPart;
import org.eclipse.jface.action.IMenuListener;
import org.eclipse.jface.action.MenuManager;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.IStructuredSelection;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.SelectionChangedEvent;
import org.eclipse.jface.viewers.StructuredSelection;
import org.eclipse.jface.viewers.TreeViewer;
import org.eclipse.swt.widgets.Composite;
import org.eclipse.swt.widgets.Menu;
import org.eclipse.ui.views.contentoutline.ContentOutlinePage;
import org.eclipse.wst.wsdl.ui.internal.asd.ASDMultiPageEditor;
import org.eclipse.wst.wsdl.ui.internal.asd.facade.IDescription;
public class ASDContentOutlinePage extends ContentOutlinePage {
protected ASDMultiPageEditor wsdlEditor;
protected IDescription model;
protected ITreeContentProvider contentProvider;
protected ILabelProvider labelProvider;
protected IMenuListener menuListener;
public ASDContentOutlinePage(ASDMultiPageEditor editor, IMenuListener menuListener) {
wsdlEditor = editor;
this.menuListener = menuListener;
}
public TreeViewer getTreeViewer() {
return super.getTreeViewer();
}
public void setContentProvider(ITreeContentProvider contentProvider) {
this.contentProvider = contentProvider;
}
public void setLabelProvider(ILabelProvider labelProvider) {
this.labelProvider = labelProvider;
}
public void setModel(IDescription model) {
this.model = model;
}
public void createControl(Composite parent) {
super.createControl(parent);
getTreeViewer().setContentProvider(contentProvider);
getTreeViewer().setLabelProvider(labelProvider);
getTreeViewer().setInput(model);
getTreeViewer().addSelectionChangedListener(this);
MenuManager menuManager = new MenuManager("#popup");//$NON-NLS-1$
menuManager.setRemoveAllWhenShown(true);
Menu menu = menuManager.createContextMenu(getTreeViewer().getControl());
getTreeViewer().getControl().setMenu(menu);
menuManager.addMenuListener(menuListener);
getSite().registerContextMenu("org.eclipse.wst.wsdl.wsdleditor", menuManager, wsdlEditor.getSelectionManager()); //$NON-NLS-1$
}
protected boolean processingSelectionChange = false;
public void selectionChanged(SelectionChangedEvent event) {
if (!processingSelectionChange) {
processingSelectionChange = true;
super.selectionChanged(event);
Object selection = null;
if (((IStructuredSelection) event.getSelection()).getFirstElement() instanceof EditPart){
EditPart newEditPart = (EditPart) ((IStructuredSelection) event.getSelection()).getFirstElement();
selection = newEditPart.getModel();
}
else {
selection = ((IStructuredSelection) event.getSelection()).getFirstElement();
}
if (selection != null) {
setSelection(new StructuredSelection(selection));
}
processingSelectionChange = false;
}
}
}
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