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/*******************************************************************************
* Copyright (c) 2005, 2007 committers of openArchitectureWare 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:
* committers of openArchitectureWare - initial API and implementation
*******************************************************************************/
package org.eclipse.m2t.common.recipe.ui.recipeBrowser.providers;
import java.util.HashMap;
import java.util.Iterator;
import java.util.Map;
import org.eclipse.jface.resource.ImageDescriptor;
import org.eclipse.jface.viewers.ILabelProvider;
import org.eclipse.jface.viewers.ILabelProviderListener;
import org.eclipse.m2t.common.recipe.core.Check;
import org.eclipse.m2t.common.recipe.core.CheckSet;
import org.eclipse.m2t.common.recipe.core.EvalStatus;
import org.eclipse.m2t.common.recipe.ui.RecipePlugin;
import org.eclipse.swt.graphics.Image;
public class RecipeLabelProvider implements ILabelProvider {
private Map<String, Image> map = new HashMap<String, Image>();
public Image getImage(Object dataObject) {
if ( dataObject instanceof Check ) {
Check c = (Check)dataObject;
if ( c.getStatus() == EvalStatus.OK ) return getIcon("ok");
if ( c.getStatus() == EvalStatus.SOMECHILDRENFAILED ) return getIcon("someChildrenFailed");
if ( c.getStatus() == EvalStatus.FAILED ) return getIcon("failed");
return getIcon("undetermined");
}
return null;
}
private Image getIcon(String string) {
if (map.get(string) == null) {
ImageDescriptor imageDescriptor = RecipePlugin.getDefault().getImageDescriptor(string+".gif");
map.put(string, imageDescriptor.createImage());
}
return map.get(string);
}
public String getText(Object dataObject) {
if ( dataObject instanceof CheckSet ) {
return "set";
}
if ( dataObject instanceof Check ) {
Check c = (Check)dataObject;
return c.getShortDescription();
}
return dataObject.toString();
}
public void addListener(ILabelProviderListener listener) {
}
public void dispose() {
for (Iterator<Image> iter = map.values().iterator(); iter.hasNext();) {
Image image = iter.next();
image.dispose();
}
map.clear();
}
public boolean isLabelProperty(Object element, String property) {
return false;
}
public void removeListener(ILabelProviderListener listener) {
}
}
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