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Java > Open Source Codes > org > gjt > sp > jedit > buffer > DummyFoldHandler


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
23 package org.gjt.sp.jedit.buffer;
24
25 import javax.swing.text.Segment JavaDoc;
26
27 /**
28  * A fold handler that does nothing.
29  * @author Slava Pestov
30  * @version $Id: DummyFoldHandler.java 5339 2006-01-25 23:12:07Z spestov $
31  * @since jEdit 4.0pre1
32  */
33 public class DummyFoldHandler extends FoldHandler
34 {
35     //{{{ DummyFoldHandler constructor
36 public DummyFoldHandler()
37     {
38         super("none");
39     }
40     //}}}
41
42     //{{{ getFoldLevel() method
43 /**
44      * Returns the fold level of the specified line.
45      * @param buffer The buffer in question
46      * @param lineIndex The line index
47      * @param seg A segment the fold handler can use to obtain any
48      * text from the buffer, if necessary
49      * @return The fold level of the specified line
50      * @since jEdit 4.0pre1
51      */
52     public int getFoldLevel(JEditBuffer buffer, int lineIndex, Segment JavaDoc seg)
53     {
54         return 0;
55     } //}}}
56 }
57
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