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Java > Open Source Codes > org > nightlabs > editor2d > actions > CutAction


1 /* *****************************************************************************
2  * NightLabs Editor2D - Graphical editor framework *
3  * Copyright (C) 2004-2005 NightLabs - http://NightLabs.org *
4  * *
5  * This library is free software; you can redistribute it and/or *
6  * modify it under the terms of the GNU Lesser General Public *
7  * License as published by the Free Software Foundation; either *
8  * version 2.1 of the License, or (at your option) any later version. *
9  * *
10  * This library is distributed in the hope that it will be useful, *
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
13  * Lesser General Public License for more details. *
14  * *
15  * You should have received a copy of the GNU Lesser General Public *
16  * License along with this library; if not, write to the *
17  * Free Software Foundation, Inc., *
18  * 51 Franklin St, Fifth Floor, *
19  * Boston, MA 02110-1301 USA *
20  * *
21  * Or get it online : *
22  * http://www.gnu.org/copyleft/lesser.html *
23  * *
24  * *
25  ******************************************************************************/

26 package org.nightlabs.editor2d.actions;
27
28 import java.util.List JavaDoc;
29
30 import org.eclipse.gef.ui.actions.Clipboard;
31 import org.eclipse.swt.SWT;
32 import org.eclipse.ui.actions.ActionFactory;
33 import org.nightlabs.editor2d.AbstractEditor;
34 import org.nightlabs.editor2d.DrawComponent;
35 import org.nightlabs.editor2d.EditorPlugin;
36 import org.nightlabs.editor2d.command.CutDrawComponentCommand;
37
38 /**
39  * <p> Author: Daniel.Mazurek[AT]NightLabs[DOT]de </p>
40  */

41 public class CutAction
42 extends AbstractEditorSelectionAction
43 {
44     public static final String JavaDoc ID = ActionFactory.CUT.getId();
45     
46     /**
47      * @param editor
48      * @param style
49      */

50     public CutAction(AbstractEditor editor, int style) {
51         super(editor, style);
52     }
53
54     /**
55      * @param editor
56      */

57     public CutAction(AbstractEditor editor) {
58         super(editor);
59     }
60
61     public void init()
62     {
63         setId(ID);
64         setText(EditorPlugin.getResourceString("action.cut.text"));
65         setToolTipText(EditorPlugin.getResourceString("action.cut.tooltip"));
66         setActionDefinitionId(ID);
67         setAccelerator(SWT.CTRL | 'X');
68     }
69     
70   /**
71      * @return true, if objects are selected, except the RootEditPart or LayerEditParts
72      */

73     protected boolean calculateEnabled() {
74         return !getDefaultSelection(false).isEmpty();
75     }
76
77     public void run()
78     {
79         List JavaDoc dcs = getSelection(DrawComponent.class, true);
80         CutDrawComponentCommand cutCmd = new CutDrawComponentCommand(dcs);
81         execute(cutCmd);
82         firePropertyChange(EditorActionConstants.PROP_COPY_TO_CLIPBOARD, null, dcs);
83     }
84     
85 }
86
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