ImportDeclarationFilter.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
 *
 
 *******************************************************************************/
package org.eclipse.dltk.internal.ui.filters;

import org.eclipse.dltk.core.IImportContainer;
import org.eclipse.dltk.core.IImportDeclaration;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.jface.viewers.ViewerFilter;

/**
 * Filters out all compilation units and class files elements.
 */
public class ImportDeclarationFilter extends ViewerFilter {

	/**
	 * Returns the result of this filter, when applied to the given inputs.
	 * 
	 * @return Returns true if element should be included in filtered set
	 */
	public boolean select(Viewer viewer, Object parent, Object element) {
		if (element instanceof IImportContainer) {
			return false;
		}
		if (element instanceof IImportDeclaration) {
			return false;
		}
		return true;
	}
}