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Java > Open Source Codes > org > eclipse > debug > internal > ui > viewers > update > DefaultModelProxyFactory


1 /*******************************************************************************
2  * Copyright (c) 2005, 2007 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.debug.internal.ui.viewers.update;
12
13 import org.eclipse.debug.core.IExpressionManager;
14 import org.eclipse.debug.core.ILaunch;
15 import org.eclipse.debug.core.ILaunchManager;
16 import org.eclipse.debug.core.model.IDebugTarget;
17 import org.eclipse.debug.core.model.IExpression;
18 import org.eclipse.debug.core.model.IMemoryBlock;
19 import org.eclipse.debug.core.model.IMemoryBlockRetrieval;
20 import org.eclipse.debug.core.model.IProcess;
21 import org.eclipse.debug.core.model.IStackFrame;
22 import org.eclipse.debug.core.model.IWatchExpression;
23 import org.eclipse.debug.internal.ui.memory.provisional.AbstractAsyncTableRendering;
24 import org.eclipse.debug.internal.ui.memory.provisional.MemoryViewPresentationContext;
25 import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelProxy;
26 import org.eclipse.debug.internal.ui.viewers.model.provisional.IModelProxyFactory;
27 import org.eclipse.debug.internal.ui.viewers.model.provisional.IPresentationContext;
28 import org.eclipse.debug.ui.IDebugUIConstants;
29
30 public class DefaultModelProxyFactory implements IModelProxyFactory {
31
32     public IModelProxy createModelProxy(Object JavaDoc element, IPresentationContext context) {
33         String JavaDoc id = context.getId();
34         if (IDebugUIConstants.ID_DEBUG_VIEW.equals(id)) {
35             if (element instanceof IDebugTarget) {
36                 return new DebugTargetProxy((IDebugTarget)element);
37             }
38             if (element instanceof ILaunchManager) {
39                 return new LaunchManagerProxy();
40             }
41             if (element instanceof ILaunch) {
42                 return new LaunchProxy((ILaunch) element);
43             }
44             if (element instanceof IProcess) {
45                 return new ProcessProxy((IProcess)element);
46             }
47         }
48         if (IDebugUIConstants.ID_VARIABLE_VIEW.equals(id)) {
49             if (element instanceof IStackFrame) {
50                 return new DefaultVariableViewModelProxy((IStackFrame)element);
51             }
52         }
53         if (IDebugUIConstants.ID_EXPRESSION_VIEW.equals(id)) {
54             if (element instanceof IExpressionManager) {
55                 return new ExpressionManagerModelProxy();
56             }
57             if (element instanceof IWatchExpression) {
58                 return new DefaultWatchExpressionModelProxy((IWatchExpression)element);
59             }
60             if (element instanceof IExpression) {
61                 return new DefaultExpressionModelProxy((IExpression)element);
62             }
63         }
64         if (IDebugUIConstants.ID_REGISTER_VIEW.equals(id)) {
65             if (element instanceof IStackFrame) {
66                 return new DefaultVariableViewModelProxy((IStackFrame)element);
67             }
68         }
69         if (IDebugUIConstants.ID_MEMORY_VIEW.equals(id)) {
70             if (element instanceof IMemoryBlockRetrieval)
71                 return new MemoryRetrievalProxy((IMemoryBlockRetrieval)element);
72         }
73         
74         if (context instanceof MemoryViewPresentationContext)
75         {
76             if (((MemoryViewPresentationContext)context).getRendering() instanceof AbstractAsyncTableRendering)
77             {
78                 if (element instanceof IMemoryBlock)
79                     return new MemoryBlockProxy((IMemoryBlock)element);
80             }
81         }
82         
83         return null;
84     }
85
86 }
87
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