01: /*******************************************************************************
02: * Copyright (c) 2000, 2005 IBM Corporation and others.
03: * All rights reserved. This program and the accompanying materials
04: * are made available under the terms of the Eclipse Public License v1.0
05: * which accompanies this distribution, and is available at
06: * http://www.eclipse.org/legal/epl-v10.html
07: *
08: * Contributors:
09: * IBM Corporation - initial API and implementation
10: *******************************************************************************/package org.eclipse.jface.text;
11:
12: import org.eclipse.core.commands.operations.IUndoContext;
13:
14: /**
15: * Extension interface for {@link org.eclipse.jface.text.IUndoManager}.
16: * Introduces access to the undo context.
17: *
18: * @see org.eclipse.jface.text.IUndoManager
19: * @since 3.1
20: */
21: public interface IUndoManagerExtension {
22:
23: /**
24: * Returns this undo manager's undo context.
25: *
26: * @return the undo context or <code>null</code> if the undo manager is not connected
27: * @see org.eclipse.core.commands.operations.IUndoContext
28: */
29: IUndoContext getUndoContext();
30:
31: }
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