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Java > Open Source Codes > org > eclipse > pde > internal > ui > editor > cheatsheet > simple > actions > SimpleCSRemoveRunObjectAction


1 /*******************************************************************************
2  * Copyright (c) 2006 IBM Corporation and others.
3  * All rights reserved. This program and the accompanying materials
4  * are made available under the terms of the Eclipse Public License v1.0
5  * which accompanies this distribution, and is available at
6  * http://www.eclipse.org/legal/epl-v10.html
7  *
8  * Contributors:
9  * IBM Corporation - initial API and implementation
10  *******************************************************************************/
11
12 package org.eclipse.pde.internal.ui.editor.cheatsheet.simple.actions;
13
14 import org.eclipse.jface.action.Action;
15 import org.eclipse.pde.internal.core.icheatsheet.simple.ISimpleCSConstants;
16 import org.eclipse.pde.internal.core.icheatsheet.simple.ISimpleCSItem;
17 import org.eclipse.pde.internal.core.icheatsheet.simple.ISimpleCSObject;
18 import org.eclipse.pde.internal.core.icheatsheet.simple.ISimpleCSPerformWhen;
19 import org.eclipse.pde.internal.core.icheatsheet.simple.ISimpleCSRunContainerObject;
20 import org.eclipse.pde.internal.core.icheatsheet.simple.ISimpleCSRunObject;
21 import org.eclipse.pde.internal.core.icheatsheet.simple.ISimpleCSSubItem;
22 import org.eclipse.pde.internal.ui.PDEUIMessages;
23
24 /**
25  * SimpleCSAddStepAction
26  *
27  */
28 public class SimpleCSRemoveRunObjectAction extends Action {
29
30     private ISimpleCSRunContainerObject fRunContainerObject;
31     
32     /**
33      *
34      */
35     public SimpleCSRemoveRunObjectAction() {
36         setText(PDEUIMessages.SimpleCSRemoveStepAction_0);
37 // setImageDescriptor(PDEPluginImages.DESC_GEL_SC_OBJ);
38 // setToolTipText(PDEUIMessages.SchemaEditor_NewElement_tooltip);
39 }
40
41     /**
42      * @param cheatsheet
43      */
44     public void setRunObject(ISimpleCSRunContainerObject runObject) {
45         fRunContainerObject = runObject;
46     }
47
48     /* (non-Javadoc)
49      * @see org.eclipse.jface.action.Action#run()
50      */
51     public void run() {
52         if (fRunContainerObject != null) {
53             // Determine parent type and remove accordingly
54 ISimpleCSObject parent = fRunContainerObject.getParent();
55             if (parent.getType() == ISimpleCSConstants.TYPE_ITEM) {
56                 ISimpleCSItem item = (ISimpleCSItem)parent;
57                 item.setExecutable(null);
58             } else if (parent.getType() == ISimpleCSConstants.TYPE_SUBITEM) {
59                 ISimpleCSSubItem subitem = (ISimpleCSSubItem)parent;
60                 subitem.setExecutable(null);
61             } else if (parent.getType() == ISimpleCSConstants.TYPE_PERFORM_WHEN) {
62                 // Specifically for perform-when edge case
63 // Action and command supported; but, will never be applicable
64 if ((fRunContainerObject.getType() == ISimpleCSConstants.TYPE_ACTION) ||
65                         (fRunContainerObject.getType() == ISimpleCSConstants.TYPE_COMMAND)) {
66                     ISimpleCSPerformWhen performWhen = (ISimpleCSPerformWhen)parent;
67                     performWhen.removeExecutable((ISimpleCSRunObject)fRunContainerObject);
68                 }
69             }
70         }
71     }
72 }
73
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