| /******************************************************************************* |
| * Copyright (c) 2000, 2006 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.jface.tests.viewers.interactive; |
| |
| import java.util.ArrayList; |
| |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.jface.viewers.ViewerFilter; |
| |
| public class Filter extends ViewerFilter { |
| |
| public Object[] filter(Viewer viewer, Object parent, Object[] elements) { |
| ArrayList result = new ArrayList(); |
| for (int i = 0; i < elements.length; ++i) { |
| // toss every second item |
| if (i % 2 == 1) { |
| result.add(elements[i]); |
| } |
| } |
| return result.toArray(); |
| } |
| |
| public boolean isFilterProperty(Object element, Object aspect) { |
| return false; |
| } |
| |
| /* (non-Javadoc) |
| * Method declared on ViewerFilter |
| */ |
| public boolean select(Viewer viewer, Object parentElement, Object element) { |
| // not used |
| return false; |
| } |
| } |
