01: /**
02: * Copyright (c) 2000-2008 Liferay, Inc. All rights reserved.
03: *
04: * Permission is hereby granted, free of charge, to any person obtaining a copy
05: * of this software and associated documentation files (the "Software"), to deal
06: * in the Software without restriction, including without limitation the rights
07: * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
08: * copies of the Software, and to permit persons to whom the Software is
09: * furnished to do so, subject to the following conditions:
10: *
11: * The above copyright notice and this permission notice shall be included in
12: * all copies or substantial portions 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: */package com.liferay.portal.kernel.util;
22:
23: import com.liferay.portal.kernel.log.Log;
24: import com.liferay.portal.kernel.log.LogFactoryUtil;
25:
26: import java.lang.reflect.Field;
27:
28: /**
29: * <a href="StaticFieldGetter.java.html"><b><i>View Source</i></b></a>
30: *
31: * @author Brian Wing Shun Chan
32: *
33: */
34: public class StaticFieldGetter {
35:
36: public static StaticFieldGetter getInstance() {
37: return _instance;
38: }
39:
40: public Object getFieldValue(String className, String fieldName) {
41: Object obj = null;
42:
43: try {
44: Class objClass = Class.forName(className);
45:
46: Field field = objClass.getField(fieldName);
47:
48: obj = field.get(objClass);
49: } catch (Exception e) {
50: _log.error(e);
51: }
52:
53: return obj;
54: }
55:
56: private StaticFieldGetter() {
57: }
58:
59: private static Log _log = LogFactoryUtil
60: .getLog(StaticFieldGetter.class);
61:
62: private static StaticFieldGetter _instance = new StaticFieldGetter();
63:
64: }
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