| /******************************************************************************* |
| * Copyright (c) 2008 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.ui.tests.decorators; |
| |
| import org.eclipse.core.runtime.CoreException; |
| import org.eclipse.jface.resource.ResourceManager; |
| import org.eclipse.jface.viewers.DecoratingLabelProvider; |
| import org.eclipse.jface.viewers.IDecorationContext; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.StructuredViewer; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.swt.SWT; |
| import org.eclipse.swt.layout.FillLayout; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Display; |
| import org.eclipse.swt.widgets.Shell; |
| import org.eclipse.ui.PlatformUI; |
| import org.eclipse.ui.tests.navigator.AbstractNavigatorTest; |
| |
| /** |
| * @since 3.4 |
| * |
| */ |
| public class DecoratorCacheTest extends AbstractNavigatorTest { |
| |
| protected DecoratingLabelProvider dlp; |
| |
| public DecoratorCacheTest(String name) { |
| super(name); |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.tests.viewers.ViewerTestCase#createViewer(org.eclipse.swt.widgets.Composite) |
| */ |
| protected StructuredViewer createViewer(Composite parent) { |
| dlp = new DecoratingLabelProvider(new LabelProvider(), PlatformUI |
| .getWorkbench().getDecoratorManager()); |
| |
| TreeViewer v = new TreeViewer(parent); |
| v.setContentProvider(new TestTreeContentProvider()); |
| v.setLabelProvider(dlp); |
| return v; |
| |
| } |
| |
| public void testDecoratorCacheIsDisposed() { |
| |
| Display fDisplay = Display.getCurrent(); |
| if (fDisplay == null) { |
| fDisplay = new Display(); |
| } |
| Shell fShell = new Shell(fDisplay, SWT.SHELL_TRIM); |
| fShell.setSize(500, 500); |
| fShell.setLayout(new FillLayout()); |
| StructuredViewer fViewer = createViewer(fShell); |
| fViewer.setUseHashlookup(true); |
| |
| try { |
| createTestFile(); |
| } catch (CoreException e) { |
| fail(e.getLocalizedMessage(), e); |
| } |
| fViewer.setInput(testFile); |
| fShell.open(); |
| |
| dlp.dispose(); |
| IDecorationContext dc = dlp.getDecorationContext(); |
| ResourceManager rm = (ResourceManager) dc.getProperty("RESOURCE_MANAGER"); |
| fShell.close(); |
| } |
| |
| } |