1 /***
2 * @(#)VelocityServiceImpl.java
3 *
4 * JFoxSOAF, Service-Oriented Application Framework
5 *
6 * Copyright(c) JFoxSOAF Team
7 *
8 * Licensed under the GNU LGPL, Version 2.1 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
11 *
12 * http://www.gnu.org/copyleft/lesser.html
13 *
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 *
20 * For more information, please visit:
21 * http://www.jfox.cn/confluence/display/JFoxSOAF/Home
22 * http://www.huihoo.org/jfox/jfoxsoaf
23 */
24
25 package org.huihoo.jfox.soaf.services.useraccess.velocity;
26
27 import org.apache.commons.logging.Log;
28 import org.apache.commons.logging.LogFactory;
29 import org.apache.velocity.Template;
30 import org.apache.velocity.app.Velocity;
31 import org.picocontainer.Startable;
32
33 /***
34 * <p>
35 * Velocity Service implementation.
36 * </p>
37 *
38 * @author <a href="mailto:founder_chen@yahoo.com.cn">Peter Cheng </a>
39 * @version $Revision: 1.1 $ $Date: 2006/02/31 15:23:45 $
40 * @version Revision: 1.0
41 */
42
43 public class VelocityServiceImpl implements Startable {
44
45 private static String VELOCITY_CONFIG = "velocity.properties";
46
47 private final Log log = LogFactory.getLog(getClass());
48
49 /***
50 * Obtain velocity template
51 *
52 * @param templateFile
53 * @return Template
54 * @throws Exception
55 */
56 public Template getTemplate(String templateFile) throws Exception {
57 return Velocity.getTemplate(templateFile);
58 }
59
60 /***
61 * Obtain velocity template with encoding.
62 *
63 * @param templateFile
64 * @param encoding
65 * @return Template
66 * @throws Exception
67 */
68 public Template getTemplate(String templateFile, String encoding) throws Exception {
69 return Velocity.getTemplate(templateFile);
70 }
71
72 /***
73 * Init velocity template engine
74 *
75 * @see org.picocontainer.Startable#start()
76 */
77 public void start() {
78 try {
79 Velocity.init(VELOCITY_CONFIG);
80 } catch (Exception e) {
81 log.error("Init velocity failed, please check velocity.properties ");
82 }
83 }
84
85 /***
86 * @see org.picocontainer.Startable#stop()
87 */
88 public void stop() {
89 }
90 }