UIModelObject


1   /*******************************************************************************
2    * Copyright (c) 2000, 2005 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  package org.eclipse.update.internal.ui.model;
12  
13  import org.eclipse.core.runtime.*;
14  import org.eclipse.jface.resource.*;
15  import org.eclipse.ui.model.*;
16  
17  
18  public class UIModelObject extends PlatformObject implements IWorkbenchAdapter {
19      UpdateModel model;
20      
21      public void setModel(UpdateModel model) {
22          this.model = model;
23      }
24      
25      public UpdateModel getModel() {
26          return model;
27      }
28      
29      protected void notifyObjectChanged(String   property) {
30          if (model==null) return;
31          model.fireObjectChanged(this, property);
32      }
33      
34      protected void notifyObjectsAdded(Object   parent, Object   [] objects) {
35          if (model==null) return;
36          model.fireObjectsAdded(parent, objects);
37      }
38      
39      protected void notifyObjectsRemoved(Object   parent, Object   [] objects) {
40          if (model==null) return;
41          model.fireObjectsRemoved(parent, objects);
42      }
43      
44      public Object   [] getChildren(Object   obj) {
45          return new Object  [0];
46      }
47      
48      public Object   getParent(Object   obj) {
49          return null;
50      }
51      public String   getLabel(Object   obj) {
52          return toString();
53      }
54      public ImageDescriptor getImageDescriptor(Object   obj) {
55          return null;
56      }
57  }
58
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