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comparison dwtx/jface/text/ILineTrackerExtension.d @ 129:eb30df5ca28b

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Added JFace Text sources
author Frank Benoit <benoit@tionex.de>
date Sat, 23 Aug 2008 19:10:48 +0200
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128:8df1d4193877 129:eb30df5ca28b
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 * Port to the D programming language:
11 * Frank Benoit <benoit@tionex.de>
12 *******************************************************************************/
13 module dwtx.jface.text.ILineTrackerExtension;
14
15 import dwt.dwthelper.utils;
16
17 /**
18 * Extension interface for {@link dwtx.jface.text.ILineTracker}. Adds the
19 * concept of rewrite sessions. A rewrite session is a sequence of replace
20 * operations that form a semantic unit.
21 *
22 * @since 3.1
23 */
24 public interface ILineTrackerExtension {
25
26 /**
27 * Tells the line tracker that a rewrite session started. A rewrite session
28 * is a sequence of replace operations that form a semantic unit. The line
29 * tracker is allowed to use that information for internal optimization.
30 *
31 * @param session the rewrite session
32 * @throws IllegalStateException in case there is already an active rewrite
33 * session
34 */
35 void startRewriteSession(DocumentRewriteSession session) throws IllegalStateException;
36
37 /**
38 * Tells the line tracker that the rewrite session has finished. This method
39 * is only called when <code>startRewriteSession</code> has been called
40 * before. The text resulting from the rewrite session is passed to the line
41 * tracker.
42 *
43 * @param session the rewrite session
44 * @param text the text with which to re-initialize the line tracker
45 */
46 void stopRewriteSession(DocumentRewriteSession session, String text);
47 }