01: /*
02: * DummyFoldHandler.java - Fold handler used when folding is switched off
03: * :tabSize=8:indentSize=8:noTabs=false:
04: * :folding=explicit:collapseFolds=1:
05: *
06: * Copyright (C) 2001 Slava Pestov
07: *
08: * This program is free software; you can redistribute it and/or
09: * 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;
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: //{{{ DummyFoldHandler constructor
35: public DummyFoldHandler() {
36: super ("none");
37: }
38:
39: //}}}
40:
41: //{{{ getFoldLevel() method
42: /**
43: * Returns the fold level of the specified line.
44: * @param buffer The buffer in question
45: * @param lineIndex The line index
46: * @param seg A segment the fold handler can use to obtain any
47: * text from the buffer, if necessary
48: * @return The fold level of the specified line
49: * @since jEdit 4.0pre1
50: */
51: public int getFoldLevel(JEditBuffer buffer, int lineIndex,
52: Segment seg) {
53: return 0;
54: } //}}}
55: }
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