| PortletBeanLocatorUtil.java |
1 /**
2 * Copyright (c) 2000-2009 Liferay, Inc. All rights reserved.
3 *
4 * The contents of this file are subject to the terms of the Liferay Enterprise
5 * Subscription License ("License"). You may not use this file except in
6 * compliance with the License. You can obtain a copy of the License by
7 * contacting Liferay, Inc. See the License for the specific language governing
8 * permissions and limitations under the License, including but not limited to
9 * distribution rights of the Software.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
12 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
13 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
14 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
15 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
16 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
17 * SOFTWARE.
18 */
19
20 package com.liferay.portal.kernel.bean;
21
22 import com.liferay.portal.kernel.log.Log;
23 import com.liferay.portal.kernel.log.LogFactoryUtil;
24
25 import java.util.HashMap;
26 import java.util.Map;
27
28 /**
29 * <a href="PortletBeanLocatorUtil.java.html"><b><i>View Source</i></b></a>
30 *
31 * @author Brian Wing Shun Chan
32 *
33 */
34 public class PortletBeanLocatorUtil {
35
36 public static BeanLocator getBeanLocator(String servletContextName) {
37 return _beanLocators.get(servletContextName);
38 }
39
40 public static Object locate(String servletContextName, String name)
41 throws BeanLocatorException {
42
43 BeanLocator beanLocator = getBeanLocator(servletContextName);
44
45 if (beanLocator == null) {
46 _log.error("BeanLocator is null");
47
48 throw new BeanLocatorException("BeanLocator has not been set");
49 }
50 else {
51 return beanLocator.locate(name);
52 }
53 }
54
55 public static void setBeanLocator(
56 String servletContextName, BeanLocator beanLocator) {
57
58 if (_log.isDebugEnabled()) {
59 _log.debug("Setting BeanLocator " + beanLocator.hashCode());
60 }
61
62 _beanLocators.put(servletContextName, beanLocator);
63 }
64
65 private static Log _log =
66 LogFactoryUtil.getLog(PortletBeanLocatorUtil.class);
67
68 private static Map<String, BeanLocator> _beanLocators =
69 new HashMap<String, BeanLocator>();
70
71 }