01: /*
02: * Copyright (c) 1998-2000 Caucho Technology -- all rights reserved
03: *
04: * This file is part of Resin(R) Open Source
05: *
06: * Each copy or derived work must preserve the copyright notice and this
07: * notice unmodified.
08: *
09: * Resin Open Source is free software; you can redistribute it and/or modify
10: * it under the terms of the GNU General Public License as published by
11: * the Free Software Foundation; either version 2 of the License, or
12: * (at your option) any later version.
13: *
14: * Resin Open Source 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, or any warranty
17: * of NON-INFRINGEMENT. See the GNU General Public License for more
18: * details.
19: *
20: * You should have received a copy of the GNU General Public License
21: * along with Resin Open Source; if not, write to the
22: *
23: * Free Software Foundation, Inc.
24: * 59 Temple Place, Suite 330
25: * Boston, MA 02111-1307 USA
26: *
27: * @author Emil Ong
28: */
29:
30: package com.caucho.xtpdoc;
31:
32: public class Keywords {
33: private StringBuilder _keywords = new StringBuilder();
34:
35: public void addText(String text) {
36: String[] keywords = text.split("[ ,]+");
37:
38: for (int i = 0; i < keywords.length; i++)
39: addKeyword(keywords[i]);
40: }
41:
42: public void addKeyword(String keyword) {
43: if (_keywords.length() > 0)
44: _keywords.append(",");
45:
46: _keywords.append(keyword);
47: }
48:
49: public String toString() {
50: return _keywords.toString();
51: }
52: }
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