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1   /*
2    * Copyright 2000-2004 The Apache Software Foundation.
3    * 
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    * 
8    *      http://www.apache.org/licenses/LICENSE-2.0
9    * 
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  package org.apache.jetspeed.util.template;
17  
18  import org.apache.log4j.Logger;
19  import org.apache.turbine.services.TurbineServices;
20  import org.apache.turbine.services.jsp.JspService;
21  import org.apache.turbine.util.RunData;
22  import org.apache.turbine.util.TurbineException;
23  
24  /***
25   * JspTemplate
26   *
27   * @author <a href="mailto:junyang@cisco.com">Jun Yang</a>
28   * @version $Id: JspTemplate.java,v 1.2 2004/02/23 03:20:46 jford Exp $
29   */
30  public class JspTemplate 
31  {
32      protected RunData runData;
33      protected String templateName;
34      private static Logger logger = Logger.getLogger(JspTemplate.class);    
35      public JspTemplate(RunData runData, String templateName)
36      {
37          this.runData = runData;
38          this.templateName = templateName;
39      }
40  
41      public String getContent()
42      {
43          JspService jsp = (JspService) TurbineServices.getInstance().getService(JspService.SERVICE_NAME);
44          try
45          {
46              jsp.handleRequest(this.runData, this.templateName);
47          }
48          catch (TurbineException te1)
49          {
50              if (!this.templateName.endsWith(".jsp"))
51              {
52                  try
53                  {
54                      jsp.handleRequest(this.runData, this.templateName + ".jsp");
55                  }
56                  catch (TurbineException te2)
57                  {
58                      logger.error("failed to invoke JSP Template '" + 
59                                      this.templateName + "' and '" + this.templateName + ".jsp'", te2);
60                  }
61              }
62              else
63              {
64                  logger.error("failed to invoke JSP Template '" + this.templateName + "'", te1);            
65              }
66          }
67          
68          return "";
69      }
70  }