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Java > Open Source Codes > org > nightlabs > editor2d > edit > tree > TreePartFactory


1 /* *****************************************************************************
2  * NightLabs Editor2D - Graphical editor framework *
3  * Copyright (C) 2004-2005 NightLabs - http://NightLabs.org *
4  * Project author: Daniel Mazurek <Daniel.Mazurek [at] nightlabs [dot] org> *
5  * *
6  * This library is free software; you can redistribute it and/or *
7  * modify it under the terms of the GNU Lesser General Public *
8  * License as published by the Free Software Foundation; either *
9  * version 2.1 of the License, or (at your option) any later version. *
10  * *
11  * This library is distributed in the hope that it will be useful, *
12  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
14  * Lesser General Public License for more details. *
15  * *
16  * You should have received a copy of the GNU Lesser General Public *
17  * License along with this library; if not, write to the *
18  * Free Software Foundation, Inc., *
19  * 51 Franklin St, Fifth Floor, *
20  * Boston, MA 02110-1301 USA *
21  * *
22  * Or get it online : *
23  * http://www.gnu.org/copyleft/lesser.html *
24  * *
25  * *
26  ******************************************************************************/
27
28 package org.nightlabs.editor2d.edit.tree;
29
30 import org.eclipse.gef.EditPart;
31 import org.eclipse.gef.EditPartFactory;
32
33 import org.nightlabs.editor2d.EllipseDrawComponent;
34 import org.nightlabs.editor2d.ImageDrawComponent;
35 import org.nightlabs.editor2d.Layer;
36 import org.nightlabs.editor2d.LineDrawComponent;
37 import org.nightlabs.editor2d.MultiLayerDrawComponent;
38 import org.nightlabs.editor2d.RectangleDrawComponent;
39 import org.nightlabs.editor2d.TextDrawComponent;
40 import org.nightlabs.editor2d.outline.filter.FilterManager;
41
42
43 public class TreePartFactory
44 implements EditPartFactory
45 {
46     public TreePartFactory(FilterManager filterMan)
47     {
48         if (filterMan == null)
49             throw new IllegalArgumentException JavaDoc("Param filterMan must not be null!");
50         
51         this.filterMan = filterMan;
52     }
53     protected FilterManager filterMan;
54     
55   public EditPart createEditPart(EditPart context, Object JavaDoc model)
56   {
57     if (model instanceof MultiLayerDrawComponent)
58         return new MultiLayerDrawComponentTreeEditPart((MultiLayerDrawComponent)model, filterMan);
59
60     else if (model instanceof Layer)
61         return new LayerTreeEditPart((Layer)model);
62         
63     else if (model instanceof EllipseDrawComponent)
64         return new EllipseTreeEditPart((EllipseDrawComponent)model);
65
66     else if (model instanceof RectangleDrawComponent)
67         return new RectangleTreeEditPart((RectangleDrawComponent)model);
68
69     else if (model instanceof LineDrawComponent)
70         return new LineTreeEditPart((LineDrawComponent)model);
71
72     else if (model instanceof TextDrawComponent)
73       return new TextTreeEditPart((TextDrawComponent)model);
74     
75     else if (model instanceof ImageDrawComponent)
76       return new ImageTreeEditPart((ImageDrawComponent)model);
77     
78     return null;
79   }
80
81 }
82
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