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Java > Open Source Codes > org > netbeans > modules > diff > builtin > visualizer > editable > DiffHighlightsLayerFactory


1 /*
2  * The contents of this file are subject to the terms of the Common Development
3  * and Distribution License (the License). You may not use this file except in
4  * compliance with the License.
5  *
6  * You can obtain a copy of the License at http://www.netbeans.org/cddl.html
7  * or http://www.netbeans.org/cddl.txt.
8
9  * When distributing Covered Code, include this CDDL Header Notice in each file
10  * and include the License file at http://www.netbeans.org/cddl.txt.
11  * If applicable, add the following below the CDDL Header, with the fields
12  * enclosed by brackets [] replaced by your own identifying information:
13  * "Portions Copyrighted [year] [name of copyright owner]"
14  *
15  * The Original Software is NetBeans. The Initial Developer of the Original
16  * Software is Sun Microsystems, Inc. Portions Copyright 1997-2007 Sun
17  * Microsystems, Inc. All Rights Reserved.
18  */
19 package org.netbeans.modules.diff.builtin.visualizer.editable;
20
21 import org.netbeans.spi.editor.highlighting.HighlightsLayerFactory;
22 import org.netbeans.spi.editor.highlighting.HighlightsLayer;
23 import org.netbeans.spi.editor.highlighting.ZOrder;
24
25 /**
26  * Provides highliting in Diff panels.
27  *
28  * @author Maros Sandor
29  */
30 public class DiffHighlightsLayerFactory implements HighlightsLayerFactory {
31
32     static final String JavaDoc HIGHLITING_LAYER_ID = "org.netbeans.modules.diff.builtin.visualizer.editable.DiffContentPanel"; // NOI18N
33
34     public HighlightsLayer[] createLayers(Context context) {
35         DiffContentPanel master = (DiffContentPanel) context.getComponent().getClientProperty(HIGHLITING_LAYER_ID);
36         if (master == null) return null;
37         
38         HighlightsLayer [] layers = new HighlightsLayer[1];
39         layers[0] = HighlightsLayer.create(HIGHLITING_LAYER_ID, ZOrder.TOP_RACK, true, master.getHighlightsContainer());
40         return layers;
41     }
42 }
43
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