| /******************************************************************************* |
| * Copyright (c) 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 |
| ******************************************************************************/ |
| |
| package org.eclipse.jface.tests.labelProviders; |
| |
| import org.eclipse.jface.viewers.IColorProvider; |
| import org.eclipse.jface.viewers.IFontProvider; |
| import org.eclipse.jface.viewers.ITreePathLabelProvider; |
| import org.eclipse.jface.viewers.LabelProvider; |
| import org.eclipse.jface.viewers.StructuredViewer; |
| import org.eclipse.jface.viewers.TreePath; |
| import org.eclipse.jface.viewers.TreeViewer; |
| import org.eclipse.jface.viewers.ViewerLabel; |
| import org.eclipse.swt.graphics.Color; |
| import org.eclipse.swt.graphics.Font; |
| import org.eclipse.swt.widgets.Composite; |
| import org.eclipse.swt.widgets.Tree; |
| import org.eclipse.swt.widgets.TreeItem; |
| |
| /** |
| * DecoratingLabelProviderTreePathTest is the tree path version of the |
| * DecoratingLabelProviderTreeTest. |
| * |
| * @since 3.3 |
| * |
| */ |
| public class DecoratingLabelProviderTreePathTest extends |
| CompositeLabelProviderTest { |
| |
| class TreePathTestLabelProvider extends LabelProvider implements |
| IColorProvider, IFontProvider, ITreePathLabelProvider { |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IColorProvider#getForeground(java.lang.Object) |
| */ |
| public Color getForeground(Object element) { |
| return foreground; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IColorProvider#getBackground(java.lang.Object) |
| */ |
| public Color getBackground(Object element) { |
| return background; |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.viewers.IFontProvider#getFont(java.lang.Object) |
| */ |
| public Font getFont(Object element) { |
| return font; |
| } |
| |
| public void updateLabel(ViewerLabel label, TreePath elementPath) { |
| label.setText(getText(elementPath.getLastSegment())); |
| } |
| } |
| |
| /** |
| * Create a new instance of the receiver. |
| * |
| * @param name |
| */ |
| public DecoratingLabelProviderTreePathTest(String name) { |
| super(name); |
| |
| } |
| |
| /* |
| * (non-Javadoc) |
| * |
| * @see org.eclipse.jface.tests.labelProviders.DecoratingLabelProviderTreeTest#createViewer(org.eclipse.swt.widgets.Composite) |
| */ |
| protected StructuredViewer createViewer(Composite parent) { |
| |
| initializeColors(parent); |
| final TreeViewer v = new TreeViewer(parent); |
| v.setLabelProvider(new TreePathTestLabelProvider()); |
| v.setContentProvider(new TestTreeContentProvider()); |
| |
| v.setLabelProvider(new TreePathTestLabelProvider()); |
| |
| v.getTree().setLinesVisible(true); |
| return v; |
| |
| } |
| |
| /** |
| * Test that all of the colours and fonts from the label provider are |
| * applied. |
| */ |
| public void testColorsAndFonts() { |
| Tree tree = (Tree) fViewer.getControl(); |
| TreeItem item = tree.getItem(0); |
| |
| assertTrue("Background was not set", item.getBackground(0).equals( |
| background)); |
| assertTrue("Foreground was not set", item.getForeground(0).equals( |
| foreground)); |
| assertTrue("Font was not set", item.getFont(0).equals(font)); |
| |
| } |
| } |