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.portal.velocity;
24  
25  import com.liferay.portal.bean.BeanLocatorImpl;
26  import com.liferay.portal.kernel.bean.PortalBeanLocatorUtil;
27  import com.liferay.portal.kernel.bean.PortletBeanLocatorUtil;
28  import com.liferay.portal.kernel.log.Log;
29  import com.liferay.portal.kernel.log.LogFactoryUtil;
30  
31  /**
32   * <a href="ServiceLocator.java.html"><b><i>View Source</i></b></a>
33   *
34   * @author Brian Wing Shun Chan
35   */
36  public class ServiceLocator {
37  
38      public static ServiceLocator getInstance() {
39          return _instance;
40      }
41  
42      private ServiceLocator() {
43      }
44  
45      public Object findService(String serviceName) {
46          Object bean = null;
47  
48          try {
49              bean = PortalBeanLocatorUtil.locate(_getServiceName(serviceName));
50          }
51          catch (Exception e) {
52              _log.error(e, e);
53          }
54  
55          return bean;
56      }
57  
58      public Object findService(String servletContextName, String serviceName) {
59          Object bean = null;
60  
61          try {
62              bean = PortletBeanLocatorUtil.locate(
63                  servletContextName, _getServiceName(serviceName));
64          }
65          catch (Exception e) {
66              _log.error(e, e);
67          }
68  
69          return bean;
70      }
71  
72      private String _getServiceName(String serviceName) {
73          if (!serviceName.endsWith(BeanLocatorImpl.VELOCITY_SUFFIX)) {
74              serviceName += BeanLocatorImpl.VELOCITY_SUFFIX;
75          }
76  
77          return serviceName;
78      }
79  
80      private static Log _log = LogFactoryUtil.getLog(ServiceLocator.class);
81  
82      private static ServiceLocator _instance = new ServiceLocator();
83  
84  }