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Java > Open Source Codes > org > netbeans > modules > xml > nbprefuse > NodeFillColorAction


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
20 /*
21  * NodeFillColorAction.java
22  *
23  * Created on March 4, 2006, 7:15 PM
24  *
25  * To change this template, choose Tools | Template Manager
26  * and open the template in the editor.
27  */
28
29 package org.netbeans.modules.xml.nbprefuse;
30
31 import java.awt.Color JavaDoc;
32 import prefuse.Visualization;
33 import prefuse.action.assignment.ColorAction;
34 import prefuse.data.tuple.TupleSet;
35 import prefuse.visual.VisualItem;
36
37 /**
38  *
39  * @author Jeri Lockhart
40  */
41 public class NodeFillColorAction extends ColorAction {
42     
43     public NodeFillColorAction() {
44         super(AnalysisConstants.GRAPH_GROUP_NODES, VisualItem.FILLCOLOR);
45     }
46     public int getColor(VisualItem item) {
47         if (item.isHighlighted()){
48             return AnalysisConstants.COLOR_HIGHLIGHT;
49         }
50         String JavaDoc fileName = null;
51         if (item.canGetString(AnalysisConstants.XML_FILENAME)){
52             fileName = item.getString(AnalysisConstants.XML_FILENAME);
53         }
54         TupleSet selected =
55                 item.getVisualization().getFocusGroup(Visualization.FOCUS_ITEMS);
56         boolean mouseover = false;
57         if (item.canGetBoolean(AnalysisConstants.MOUSEOVER) &&
58                 item.getBoolean(AnalysisConstants.MOUSEOVER)){
59                 mouseover = true;
60         }
61         if (selected.containsTuple(item) || mouseover){
62             return AnalysisConstants.COLOR_SELECTED_NODE;
63 // return Color.BLACK.getRGB();
64 }
65         else if (fileName != null && fileName.length()>0) {
66             return AnalysisConstants.COLOR_FILE_NODE;
67         } else if (item.canGetBoolean(AnalysisConstants.IS_QUERY_NODE) &&
68                 item.getBoolean(AnalysisConstants.IS_QUERY_NODE)){
69             return AnalysisConstants.COLOR_QUERY_NODE;
70         } else if (item.canGetBoolean(AnalysisConstants.IS_USAGE_NODE) &&
71                 item.getBoolean(AnalysisConstants.IS_USAGE_NODE)){
72             return AnalysisConstants.COLOR_USAGE_NODE;
73         } else if (item.canGetBoolean(AnalysisConstants.IS_HEAD_ELEMENT) &&
74                 item.getBoolean(AnalysisConstants.IS_HEAD_ELEMENT)){
75             return AnalysisConstants.COLOR_QUERY_NODE;
76         }
77         return Color.WHITE.getRGB();
78     }
79     
80 }
81
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