01: /* LowercaseRule
02: *
03: * Created on Oct 5, 2004
04: *
05: * Copyright (C) 2004 Internet Archive.
06: *
07: * This file is part of the Heritrix web crawler (crawler.archive.org).
08: *
09: * Heritrix is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU Lesser Public License as published by
11: * the Free Software Foundation; either version 2.1 of the License, or
12: * any later version.
13: *
14: * Heritrix is distributed in the hope that it will be useful,
15: * but WITHOUT ANY WARRANTY; without even the implied warranty of
16: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17: * GNU Lesser Public License for more details.
18: *
19: * You should have received a copy of the GNU Lesser Public License
20: * along with Heritrix; if not, write to the Free Software
21: * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
22: */
23: package org.archive.crawler.url.canonicalize;
24:
25: /**
26: * Lowercases the URL.
27: * @author stack
28: * @version $Date: 2006-09-25 20:27:35 +0000 (Mon, 25 Sep 2006) $, $Revision: 4655 $
29: */
30: public class LowercaseRule extends BaseRule {
31:
32: private static final long serialVersionUID = -4732482198714929052L;
33:
34: private static final String DESCRIPTION = "Lowercase the URL. "
35: + "Use this rule to lowercase the url. Operates on all schemes.";
36:
37: public LowercaseRule(String name) {
38: super (name, DESCRIPTION);
39: }
40:
41: public String canonicalize(String url, Object context) {
42: return url.toLowerCase();
43: }
44: }
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