/jEdit/tags/jedit-4-0-pre3/org/gjt/sp/jedit/buffer/DummyFoldHandler.java

 1/*
 2 * DummyFoldHandler.java - Fold handler used when folding is switched off
 3 * :tabSize=8:indentSize=8:noTabs=false:
 4 * :folding=explicit:collapseFolds=1:
 5 *
 6 * Copyright (C) 2001 Slava Pestov
 7 *
 8 * This program is free software; you can redistribute it and/or
 9 * modify it under the terms of the GNU General Public License
10 * as published by the Free Software Foundation; either version 2
11 * of the License, or any later version.
12 *
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16 * GNU General Public License for more details.
17 *
18 * You should have received a copy of the GNU General Public License
19 * along with this program; if not, write to the Free Software
20 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
21 */
22
23package org.gjt.sp.jedit.buffer;
24
25import javax.swing.text.Segment;
26import org.gjt.sp.jedit.Buffer;
27
28/**
29 * A fold handler that does nothing.
30 * @author Slava Pestov
31 * @version $Id: DummyFoldHandler.java 3832 2001-10-10 10:07:05Z spestov $
32 * @since jEdit 4.0pre1
33 */
34public class DummyFoldHandler implements FoldHandler
35{
36	//{{{ getFoldLevel() method
37	/**
38	 * Returns the fold level of the specified line.
39	 * @param buffer The buffer in question
40	 * @param lineIndex The line index
41	 * @param seg A segment the fold handler can use to obtain any
42	 * text from the buffer, if necessary
43	 * @return The fold level of the specified line
44	 * @since jEdit 4.0pre1
45	 */
46	public int getFoldLevel(Buffer buffer, int lineIndex, Segment seg)
47	{
48		return 0;
49	} //}}}
50}