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


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.actions;
29
30 import org.eclipse.gef.ui.actions.SelectionAction;
31 import org.eclipse.ui.IWorkbenchPart;
32
33 import org.nightlabs.editor2d.EditorPlugin;
34 import org.nightlabs.editor2d.EditorStateManager;
35 import org.nightlabs.editor2d.request.EditorRequestConstants;
36
37
38 public class NormalSelectionAction
39 extends SelectionAction
40 implements EditorRequestConstants
41 {
42   public static final String JavaDoc ID = NormalSelectionAction.class.getName();
43   
44 // private Request selectionRequest = new EditorEditShapeRequest(REQ_SELECTION);
45 // public Request getSelectionRequest() {
46 // return selectionRequest;
47 // }
48
49   /**
50    * @param part
51    */
52   public NormalSelectionAction(IWorkbenchPart part) {
53     super(part);
54   }
55
56   /* (non-Javadoc)
57    * @see org.eclipse.gef.ui.actions.WorkbenchPartAction#calculateEnabled()
58    */
59   protected boolean calculateEnabled()
60   {
61     if (EditorStateManager.getCurrentState() != EditorStateManager.STATE_NORMAL_SELECTION) {
62       return true;
63     }
64     return false;
65 // if (getSelectedObjects().size() == 1 && (getSelectedObjects().get(0) instanceof ShapeDrawComponentEditPart))
66 // {
67 // ShapeDrawComponentEditPart part = (ShapeDrawComponentEditPart)getSelectedObjects().get(0);
68 // boolean understands = part.understandsRequest(getSelectionRequest());
69 // if (understands && EditorStateManager.getCurrentState() == EditorStateManager.STATE_EDIT_SHAPE);
70 // return true;
71 // }
72 // return false;
73 }
74   
75   /**
76    * @see org.eclipse.gef.ui.actions.WorkbenchPartAction#init()
77    */
78   protected void init()
79   {
80     super.init();
81     setText(EditorPlugin.getResourceString("action.normalselection.text"));
82     setToolTipText(EditorPlugin.getResourceString("action.normalselection.tooltip"));
83     setId(ID);
84 // setImageDescriptor(SharedImages.DESC_SELECTION_TOOL_16);
85 }
86     
87   public void run()
88   {
89 // EditorStateManager.setCurrentState(EditorStateManager.STATE_NORMAL_SELECTION);
90 if (!getSelectedObjects().isEmpty()) {
91         EditorStateManager.setNormalSelectionMode(getSelectedObjects());
92     }
93   }
94     
95 }
96
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