/*******************************************************************************
* Copyright (c) 2004, 2008 Eugene Kuleshov 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:
* Eugene Kuleshov - initial API and implementation
* Tasktop Technologies - improvements
*******************************************************************************/
package org.eclipse.mylyn.internal.tasks.ui.workingsets;
import java.util.ArrayList;
import java.util.List;
import org.eclipse.core.resources.IProject;
import org.eclipse.core.runtime.IAdaptable;
import org.eclipse.mylyn.internal.tasks.core.AbstractTaskContainer;
import org.eclipse.ui.IWorkingSet;
import org.eclipse.ui.IWorkingSetElementAdapter;
/**
* @author Eugene Kuleshov
* @author Mik Kersten
*/
public class TaskWorkingSetElementAdapter implements IWorkingSetElementAdapter {
public IAdaptable[] adaptElements(IWorkingSet workingSet, IAdaptable[] elements) {
for (IAdaptable adaptable : elements) {
if (!(adaptable instanceof AbstractTaskContainer)) {
return selectContainers(elements);
}
}
return elements;
}
private IAdaptable[] selectContainers(IAdaptable[] elements) {
List<IAdaptable> containers = new ArrayList<IAdaptable>(elements.length);
for (IAdaptable adaptable : elements) {
if (adaptable instanceof AbstractTaskContainer) {
containers.add(adaptable);
} else if (adaptable instanceof IProject) {
containers.add(adaptable);
}
}
return containers.toArray(new IAdaptable[containers.size()]);
}
public void dispose() {
// ignore
}
}