IDebugContextService


1   /*******************************************************************************
2    * Copyright (c) 2005, 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  package org.eclipse.debug.internal.ui.contexts;
12  
13  import org.eclipse.debug.internal.ui.contexts.provisional.IDebugContextListener;
14  import org.eclipse.jface.viewers.ISelection;
15  
16  
17  /** 
18   * Debug context service for a window.
19   * 
20   * @since 3.2
21   */
22  public interface IDebugContextService {
23      
24      /**
25       * Registers for context activation notification in this service.
26       * 
27       * @param listener
28       */
29      public void addDebugContextListener(IDebugContextListener listener);
30      /**
31       * Deregisters for context activation notification in this service.
32       * 
33       * @param listener
34       */ 
35      public void removeDebugContextListener(IDebugContextListener listener);
36      
37      /**
38       * Registers for context activation notification in the specified part.
39       * 
40       * @param listener
41       * @param partId
42       */
43      public void addDebugContextListener(IDebugContextListener listener, String   partId);
44      
45      /**
46       * Deregisters for context activation notification in the specified part.
47       * 
48       * @param listener
49       * @param partId
50       */
51      public void removeDebugContextListener(IDebugContextListener listener, String   partId);
52          
53      /**
54       * Returns the active context in this service's window
55       * or <code>null</code>.
56       * 
57       * @return
58       */
59      public ISelection getActiveContext();
60      
61      /**
62       * Returns the active context in the specified part or <code>null</code>.
63       * 
64       * @param partId
65       * @return
66       */
67      public ISelection getActiveContext(String   partId);
68      
69  }
70
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