1 /*******************************************************************************
2 * Copyright (c) 2007, 2012 Association for Decentralized Information Management
4 * All rights reserved. This program and the accompanying materials
5 * are made available under the terms of the Eclipse Public License v1.0
6 * which accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * VTT Technical Research Centre of Finland - initial API and implementation
11 *******************************************************************************/
12 package org.simantics.browsing.ui.swt;
14 import org.eclipse.swt.widgets.Composite;
15 import org.simantics.browsing.ui.GraphExplorer;
16 import org.simantics.browsing.ui.NodeContext;
17 import org.simantics.browsing.ui.common.processors.FilterSelectionRequestQueryProcessor;
20 * A FilterArea variant that always filters the explorer root node instead of
21 * the currently selected one.
23 * @author Tuukka Lehtonen
25 public class RootFilterArea extends FilterArea {
28 * Construct the filter area UI component.
31 * @param queryProcessor
35 public RootFilterArea(final GraphExplorer explorer, final FilterSelectionRequestQueryProcessor queryProcessor, Composite parent, int style) {
36 super(explorer, queryProcessor, parent, style);
40 protected void addExplorerSelectionListener() {
45 protected NodeContext getFilteredNode() {
46 return explorer.getRoot();