| RegexTransformerUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 *
5 *
6 *
7 * The contents of this file are subject to the terms of the Liferay Enterprise
8 * Subscription License ("License"). You may not use this file except in
9 * compliance with the License. You can obtain a copy of the License by
10 * contacting Liferay, Inc. See the License for the specific language governing
11 * permissions and limitations under the License, including but not limited to
12 * distribution rights of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
20 * SOFTWARE.
21 */
22
23 package com.liferay.portlet.journal.util;
24
25 import com.liferay.portal.kernel.log.Log;
26 import com.liferay.portal.kernel.log.LogFactoryUtil;
27 import com.liferay.portal.kernel.util.Validator;
28 import com.liferay.portal.util.PropsUtil;
29
30 import java.util.ArrayList;
31 import java.util.List;
32 import java.util.regex.Pattern;
33
34 /**
35 * <a href="RegexTransformerUtil.java.html"><b><i>View Source</i></b></a>
36 *
37 * @author Brian Wing Shun Chan
38 */
39 public class RegexTransformerUtil {
40
41 public static List<Pattern> getPatterns() {
42 return _instance._patterns;
43 }
44
45 public static List<String> getReplacements() {
46 return _instance._replacements;
47 }
48
49 private RegexTransformerUtil() {
50 _patterns = new ArrayList<Pattern>();
51 _replacements = new ArrayList<String>();
52
53 for (int i = 0; i < 100; i++) {
54 String regex = PropsUtil.get(
55 "journal.transformer.regex.pattern." + i);
56 String replacement = PropsUtil.get(
57 "journal.transformer.regex.replacement." + i);
58
59 if (Validator.isNull(regex) || Validator.isNull(replacement)) {
60 break;
61 }
62
63 if (_log.isInfoEnabled()) {
64 _log.info(
65 "Pattern " + regex + " will be replaced with " +
66 replacement);
67 }
68
69 _patterns.add(Pattern.compile(regex));
70 _replacements.add(replacement);
71 }
72 }
73
74 private static Log _log = LogFactoryUtil.getLog(RegexTransformerUtil.class);
75
76 private static RegexTransformerUtil _instance = new RegexTransformerUtil();
77
78 private List<Pattern> _patterns;
79 private List<String> _replacements;
80
81 }