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Java > Open Source Codes > ca > mcgill > sable > soot > callgraph > CollapseAction


1 /* Soot - a J*va Optimization Framework
2  * Copyright (C) 2004 Jennifer Lhotak
3  *
4  * This library is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * This library is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with this library; if not, write to the
16  * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17  * Boston, MA 02111-1307, USA.
18  */
19
20
21 package ca.mcgill.sable.soot.callgraph;
22
23 import org.eclipse.jface.action.*;
24 import org.eclipse.jface.resource.ImageDescriptor;
25 import org.eclipse.ui.*;
26 import org.eclipse.gef.ui.actions.*;
27 import ca.mcgill.sable.graph.actions.*;
28
29 public class CollapseAction extends SimpleSelectAction {
30
31     public static final String JavaDoc COLLAPSE = "collapse action";
32     
33     public CollapseAction(IWorkbenchPart part) {
34         super(part);
35     }
36
37     
38
39     
40     protected void init(){
41         super.init();
42         setId(COLLAPSE);
43         setText("Collapse");
44     }
45
46     public void run(){
47         CallGraphNodeEditPart cgPart = (CallGraphNodeEditPart)getSelectedObjects().get(0);
48         cgPart.collapseGraph();
49     }
50     
51     public boolean calculateEnabled(){
52         return true;
53     }
54 }
55
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