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The source code/******************************************************************************* * Copyright (c) 2000, 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.pde.internal.ui.parts; import org.eclipse.jface.viewers.*; import org.eclipse.swt.SWT; import org.eclipse.swt.widgets.Button; import org.eclipse.swt.widgets.Composite; import org.eclipse.ui.forms.widgets.FormToolkit; public class TreePart extends StructuredViewerPart { /** * Constructor for TreePart. * @param buttonLabels */ public TreePart(String[] buttonLabels) { super(buttonLabels); } protected TreeViewer createTreeViewer(Composite parent, int style) { return new TreeViewer(parent, style); } /* * @see StructuredViewerPart#createStructuredViewer(Composite, FormWidgetFactory) */ protected StructuredViewer createStructuredViewer(Composite parent, int style, FormToolkit toolkit) { style |= SWT.H_SCROLL | SWT.V_SCROLL; if (toolkit == null) style |= SWT.BORDER; else style |= toolkit.getBorderStyle(); TreeViewer treeViewer = createTreeViewer(parent, style); treeViewer.addSelectionChangedListener(new ISelectionChangedListener() { public void selectionChanged(SelectionChangedEvent e) { TreePart.this.selectionChanged((IStructuredSelection) e.getSelection()); } }); treeViewer.addDoubleClickListener(new IDoubleClickListener() { public void doubleClick(DoubleClickEvent e) { TreePart.this.handleDoubleClick((IStructuredSelection) e.getSelection()); } }); return treeViewer; } public TreeViewer getTreeViewer() { return (TreeViewer) getViewer(); } /* * @see SharedPartWithButtons#buttonSelected(int) */ protected void buttonSelected(Button button, int index) { } protected void selectionChanged(IStructuredSelection selection) { } protected void handleDoubleClick(IStructuredSelection selection) { } } |
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