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Java > Open Source Codes > com > nightlabs > editor2d > editpolicy > tree > MultiLayerDrawComponentTreeEditPolicy


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: 14.12.2004 </p>
6  * <p> Author: Daniel Mazurek </p>
7 **/
8 package com.nightlabs.editor2d.editpolicy.tree;
9
10 import org.eclipse.draw2d.geometry.Dimension;
11 import org.eclipse.draw2d.geometry.Rectangle;
12 import org.eclipse.gef.commands.Command;
13
14 import com.nightlabs.editor2d.DrawComponent;
15 import com.nightlabs.editor2d.Layer;
16 import com.nightlabs.editor2d.MultiLayerDrawComponent;
17 import com.nightlabs.editor2d.command.CreateDrawComponentCommand;
18
19
20 public class MultiLayerDrawComponentTreeEditPolicy
21 extends DrawComponentTreeContainerEditPolicy
22 {
23   protected Command createCreateCommand(DrawComponent child, Rectangle r, int index, String JavaDoc label)
24   {
25     CreateDrawComponentCommand cmd = new CreateDrawComponentCommand();
26         Rectangle rect;
27         if(r == null) {
28             rect = new Rectangle();
29             rect.setSize(new Dimension(-1,-1));
30         }
31         else {
32           rect = r;
33         }
34         cmd.setLocation(rect);
35         
36         MultiLayerDrawComponent mldc = (MultiLayerDrawComponent)getHost().getModel();
37         Layer currentLayer = mldc.getCurrentLayer();
38         cmd.setParent(currentLayer);
39
40         cmd.setChild(child);
41         cmd.setLabel(label);
42         if(index >= 0)
43           cmd.setIndex(index);
44         return cmd;
45   }
46 }
47
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