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Java > Open Source Codes > com > nightlabs > editor2d > command > SetConstraintCommand


1 /**
2  * <p> Project: com.nightlabs.editor2d </p>
3  * <p> Copyright: Copyright (c) 2004 </p>
4  * <p> Company: NightLabs GmbH (Germany) </p>
5  * <p> Creation Date: 26.10.2004 </p>
6  * <p> Author: Daniel Mazurek </p>
7 **/
8 package com.nightlabs.editor2d.command;
9
10 import org.eclipse.gef.commands.Command;
11
12 import com.nightlabs.editor2d.DrawComponent;
13 import com.nightlabs.editor2d.EditorPlugin;
14
15 public class SetConstraintCommand
16 extends Command
17 {
18     private static final String JavaDoc Command_Label_Location = EditorPlugin.getResourceString("command_change_location");
19     private static final String JavaDoc Command_Label_Resize = EditorPlugin.getResourceString("command_resize");
20
21     private DrawComponent part;
22     private java.awt.Rectangle JavaDoc oldBounds;
23     private java.awt.Rectangle JavaDoc newBounds;
24
25     public void execute()
26     {
27 // oldBounds = new java.awt.Rectangle(part.getX(), part.getY(), part.getWidth(), part.getHeight());
28 oldBounds = new java.awt.Rectangle JavaDoc(part.getBounds());
29       part.setBounds(newBounds);
30     }
31     
32     public String JavaDoc getLabel()
33     {
34       if ((oldBounds.getWidth() == newBounds.getWidth()) &&
35           (oldBounds.getHeight() == newBounds.getHeight()))
36         return Command_Label_Location;
37       
38         return Command_Label_Resize;
39     }
40     
41     public void redo()
42     {
43       part.setBounds(newBounds);
44     }
45         
46     public void setPart(DrawComponent part)
47     {
48         this.part = part;
49     }
50         
51     public void undo()
52     {
53       part.setBounds(oldBounds);
54     }
55     
56     public void setBounds(java.awt.Rectangle JavaDoc bounds)
57     {
58       newBounds = bounds;
59     }
60 }
61
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