/******************************************************************************* * Copyright (c) 2006, 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 * Tom Schindl <tom.schindl@bestsolution.at> - initial API and implementation *******************************************************************************/ package org.eclipse.jface.viewers; /** * TreeViewerLabelProvider is the ViewerLabelProvider that handles TreePaths. * * @since 1.0 * */ public class TreeColumnViewerLabelProvider extends TableColumnViewerLabelProvider { private ITreePathLabelProvider treePathProvider = new ITreePathLabelProvider() { /* * (non-Javadoc) * * @see org.eclipse.jface.viewers.ITreePathLabelProvider#updateLabel(org.eclipse.jface.viewers.ViewerLabel, * org.eclipse.jface.viewers.TreePath) */ public void updateLabel(ViewerLabel label, TreePath elementPath) { // Do nothing by default } /* * (non-Javadoc) * * @see org.eclipse.jface.viewers.IBaseLabelProvider#dispose() */ public void dispose() { // Do nothing by default } /* * (non-Javadoc) * * @see org.eclipse.jface.viewers.IBaseLabelProvider#addListener(org.eclipse.jface.viewers.ILabelProviderListener) */ public void addListener(ILabelProviderListener listener) { // Do nothing by default } /* * (non-Javadoc) * * @see org.eclipse.jface.viewers.IBaseLabelProvider#removeListener(org.eclipse.jface.viewers.ILabelProviderListener) */ public void removeListener(ILabelProviderListener listener) { // Do nothing by default } /* (non-Javadoc) * @see org.eclipse.jface.viewers.IBaseLabelProvider#isLabelProperty(java.lang.Object, java.lang.String) */ public boolean isLabelProperty(Object element, String property) { return false; } }; /** * Create a new instance of the receiver with the supplied labelProvider. * * @param labelProvider */ public TreeColumnViewerLabelProvider(IBaseLabelProvider labelProvider) { super(labelProvider); } /** * Update the label for the element with TreePath. * * @param label * @param elementPath */ public void updateLabel(ViewerLabel label, TreePath elementPath) { treePathProvider.updateLabel(label, elementPath); } /* * (non-Javadoc) * * @see org.eclipse.jface.viewers.ViewerLabelProvider#setProviders(java.lang.Object) */ public void setProviders(Object provider) { super.setProviders(provider); if (provider instanceof ITreePathLabelProvider) treePathProvider = (ITreePathLabelProvider) provider; } /** * Return the ITreePathLabelProvider for the receiver. * * @return Returns the treePathProvider. */ public ITreePathLabelProvider getTreePathProvider() { return treePathProvider; } }