tests/org.eclipse.platform.discovery.test.testutils/src/org/eclipse/platform/discovery/testutils/utils/abbot/matchers/EnhancedTextMatcher.java

/*******************************************************************************
 * Copyright (c) 2010 SAP AG, Walldorf.
 * 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:
 *     SAP AG - initial API and implementation
 *******************************************************************************/
package org.eclipse.platform.discovery.testutils.utils.abbot.matchers;

import org.eclipse.swt.custom.CLabel;
import org.eclipse.swt.widgets.Link;
import org.eclipse.swt.widgets.Widget;
import org.eclipse.ui.forms.widgets.Hyperlink;

import abbot.swt.finder.matchers.WidgetTextMatcher;

/**
 * Text matcher which extends {@link WidgetTextMatcher} and adds support for some unsupported controls (e.g. CLabel)
 * @author Danail Branekov
 */
@SuppressWarnings("rawtypes")
public class EnhancedTextMatcher extends WidgetTextMatcher
{
	private final String text;
	
	public EnhancedTextMatcher(String text, boolean mustBeShowing, Class clazz)
	{
		super(text, clazz, mustBeShowing);
		this.text = text;
	}

	public EnhancedTextMatcher(String text, boolean mustBeShowing)
	{
		super(text, mustBeShowing);
		this.text = text;
	}

	public EnhancedTextMatcher(String text, Class clazz)
	{
		super(text, clazz);
		this.text = text;
	}

	public EnhancedTextMatcher(String text)
	{
		super(text);
		this.text = text;
	}
	
	@Override
	public boolean matches(Widget w)
	{
		if(w instanceof CLabel)
		{
			return handleCLabel((CLabel)w);
		}
		
		if(w instanceof Link)
		{
			return handleLink((Link)w);
		}
		
		if(w instanceof Hyperlink)
		{
			return handleImageHyperlink((Hyperlink)w);
		}
		
		return super.matches(w);
	}

	private boolean handleCLabel(final CLabel clabel)
	{
		final boolean[] result = new boolean[]{false};
		clabel.getDisplay().syncExec(new Runnable(){
			@Override
			public void run()
			{
				result[0] = text.equals(clabel.getText());
			}});
		
		return result[0];
	}

	private boolean handleLink(final Link link)
	{
		final boolean[] result = new boolean[]{false};
		link.getDisplay().syncExec(new Runnable(){
			@Override
			public void run()
			{
				result[0] = text.equals(link.getText());
			}});
		
		return result[0];
	}
	
	private boolean handleImageHyperlink(final Hyperlink link)
	{
		final boolean[] result = new boolean[]{false};
		link.getDisplay().syncExec(new Runnable(){
			@Override
			public void run()
			{
				result[0] = text.equals(link.getText());
			}});
		
		return result[0];
	}
}