IMutableContextManager


1   /*******************************************************************************
2    * Copyright (c) 2000, 2004 IBM Corporation and others.
3    * All rights reserved. This program and the accompanying materials 
4    * are made available under the terms of the Common Public License v1.0
5    * which accompanies this distribution, and is available at
6    * http://www.eclipse.org/legal/cpl-v10.html
7    * 
8    * Contributors:
9    *     IBM Corporation - initial API and implementation
10   *******************************************************************************/
11  
12  package org.eclipse.ui.internal.contexts;
13  
14  import java.util.Set  ;
15  
16  import org.eclipse.ui.contexts.IContextManager;
17  
18  /**
19   * <p>
20   * A context manager is a type of context manager that allows its enabled
21   * context identifiers to be modified. The list can only be modified wholesale --
22   * individual addition and removal is not permitted.
23   * </p>
24   * <p>
25   * This interface is not intended to be extended or implemented by clients.
26   * </p>
27   * 
28   * @since 3.0
29   * @see ContextManagerFactory
30   */
31  public interface IMutableContextManager extends IContextManager {
32  
33      /**
34       * Sets the set of identifiers to enabled contexts. If there are any
35       * ancestors of these contexts that are not enabled, they should be enabled
36       * as well.
37       * 
38       * @param enabledContextIds
39       *            the set of identifiers to enabled contexts. This set may be
40       *            empty, but it must not be <code>null</code>. If this set is
41       *            not empty, it must only contain instances of
42       *            <code>String</code>.
43       */
44      void setEnabledContextIds(Set   enabledContextIds);
45  }
46

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