| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.jdt.internal.ui.packageview; |
| |
| import java.util.HashMap; |
| import java.util.Iterator; |
| import java.util.Map; |
| |
| import org.eclipse.swt.graphics.Image; |
| |
| import org.eclipse.jface.resource.ImageDescriptor; |
| |
| import org.eclipse.ui.IWorkingSet; |
| |
| public class WorkingSetAwareLabelProvider extends PackageExplorerLabelProvider { |
| |
| private Map fImages= new HashMap(); |
| |
| public WorkingSetAwareLabelProvider(long textFlags, int imageFlags, PackageExplorerContentProvider cp) { |
| super(textFlags, imageFlags, cp); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public String getText(Object element) { |
| if (element instanceof IWorkingSet) { |
| return decorateText(((IWorkingSet)element).getName(), element); |
| } |
| return super.getText(element); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public Image getImage(Object element) { |
| if (element instanceof IWorkingSet) { |
| ImageDescriptor image= ((IWorkingSet)element).getImage(); |
| Image result= (Image)fImages.get(image); |
| if (result == null) { |
| result= image.createImage(); |
| fImages.put(image, result); |
| } |
| return decorateImage(result, element); |
| } |
| return super.getImage(element); |
| } |
| |
| /** |
| * {@inheritDoc} |
| */ |
| public void dispose() { |
| for (Iterator iter= fImages.values().iterator(); iter.hasNext();) { |
| ((Image)iter.next()).dispose(); |
| } |
| super.dispose(); |
| } |
| } |