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/*******************************************************************************
* 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));
}
}
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