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/jEdit/tags/jedit-4-2-pre14/org/gjt/sp/jedit/syntax/DummyTokenHandler.java

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Java | 68 lines | 11 code | 5 blank | 52 comment | 0 complexity | 4a50a3b22fb9f9a0a00fa821bddab326 MD5 | raw file
 1/*
 2 * DummyTokenHandler.java - Ignores tokens
 3 * :tabSize=8:indentSize=8:noTabs=false:
 4 * :folding=explicit:collapseFolds=1:
 5 *
 6 * Copyright (C) 2002 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.syntax;
24
25import javax.swing.text.Segment;
26
27/**
28 * A dummy token handler that discards tokens.
29 *
30 * @author Slava Pestov
31 * @version $Id: DummyTokenHandler.java 4902 2003-10-26 19:43:58Z spestov $
32 * @since jEdit 4.1pre1
33 */
34public class DummyTokenHandler implements TokenHandler
35{
36	/**
37	 * To avoid having to create new instances of this class, use
38	 * this variable. This is allowed because instances of this
39	 * class do not store any state.
40	 */
41	public static final DummyTokenHandler INSTANCE = new DummyTokenHandler();
42
43	//{{{ handleToken() method
44	/**
45	 * Called by the token marker when a syntax token has been parsed.
46	 * @param seg The segment containing the text
47	 * @param id The token type (one of the constants in the
48	 * {@link Token} class).
49	 * @param offset The start offset of the token
50	 * @param length The number of characters in the token
51	 * @param context The line context
52	 * @since jEdit 4.2pre3
53	 */
54	public void handleToken(Segment seg, byte id, int offset, int length,
55		TokenMarker.LineContext context) {} //}}}
56
57	//{{{ setLineContext() method
58	/**
59	 * The token handler can compare this object with the object
60	 * previously given for this line to see if the token type at the end
61	 * of the line has changed (meaning subsequent lines might need to be
62	 * retokenized).
63	 * @since jEdit 4.2pre6
64	 */
65	public void setLineContext(TokenMarker.LineContext lineContext)
66	{
67	} //}}}
68}