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Java > Open Source Codes > ca > mcgill > sable > soot > interaction > InteractionBackStepper


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 package ca.mcgill.sable.soot.interaction;
21
22 import org.eclipse.jface.action.IAction;
23 import org.eclipse.jface.viewers.ISelection;
24 import org.eclipse.ui.IWorkbenchWindow;
25 import org.eclipse.ui.IWorkbenchWindowActionDelegate;
26
27 import ca.mcgill.sable.soot.*;
28
29 public class InteractionBackStepper implements IWorkbenchWindowActionDelegate {
30     public InteractionBackStepper() {
31         super();
32     }
33
34     /* (non-Javadoc)
35      * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#dispose()
36      */

37     public void dispose() {
38     }
39
40     /* (non-Javadoc)
41      * @see org.eclipse.ui.IWorkbenchWindowActionDelegate#init(org.eclipse.ui.IWorkbenchWindow)
42      */

43     public void init(IWorkbenchWindow window) {
44     }
45
46     /* (non-Javadoc)
47      * @see org.eclipse.ui.IActionDelegate#run(org.eclipse.jface.action.IAction)
48      */

49     public synchronized void run(IAction action) {
50         SootPlugin.getDefault().getDataKeeper().stepBack();
51     }
52
53     /* (non-Javadoc)
54      * @see org.eclipse.ui.IActionDelegate#selectionChanged(org.eclipse.jface.action.IAction, org.eclipse.jface.viewers.ISelection)
55      */

56     public void selectionChanged(IAction action, ISelection selection) {
57     }
58
59 }
60
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