/*******************************************************************************
* Copyright (c) 2000, 2011 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.jdt.internal.ui.viewsupport;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.jdt.core.IPackageFragmentRoot;
/**
* Filters out all elements which libraries
*/
public class LibraryFilter extends ViewerFilter {
/**
* Returns the result of this filter, when applied to the
* given inputs.
*
* @param viewer the viewer
* @param parent the parent element
* @param element the element to test
* @return Returns true if element should be included in filtered set
*/
@Override
public boolean select(Viewer viewer, Object parent, Object element) {
if (element instanceof IPackageFragmentRoot)
return !((IPackageFragmentRoot)element).isArchive();
return true;
}
}