ui/org.eclipse.pde.ui/src/org/eclipse/pde/internal/ui/wizards/imports/BinaryProjectFilter.java

/*******************************************************************************
 * Copyright (c) 2000, 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.pde.internal.ui.wizards.imports;

import org.eclipse.core.resources.IProject;
import org.eclipse.jdt.core.IJavaProject;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;
import org.eclipse.pde.internal.core.WorkspaceModelManager;

public class BinaryProjectFilter extends ViewerFilter {

	/**
	 * Returns <code>false</code> if the given element is a binary plug-in/feature project,
	 * and <code>true</code> otherwise.
	 *  
	 * @see org.eclipse.jface.viewers.ViewerFilter#select(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
	 */
	public boolean select(Viewer viewer, Object parentElement, Object element) {
		IProject project = null;

		if (element instanceof IJavaProject) {
			project = ((IJavaProject) element).getProject();
		} else if (element instanceof IProject) {
			project = (IProject) element;
		}
		if (project != null) {
			if (WorkspaceModelManager.isPluginProject(project) || WorkspaceModelManager.isFeatureProject(project)) {
				return !WorkspaceModelManager.isBinaryProject(project);
			}
		}
		return true;
	}

}