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Java > Open Source Codes > org > apache > taglibs > jms > AbstractTag


1 /*
2  * Copyright 1999,2004 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
17 package org.apache.taglibs.jms;
18
19 import javax.servlet.jsp.JspException JavaDoc;
20 import javax.servlet.jsp.tagext.TagSupport JavaDoc;
21
22 /** A useful base class for Tags
23   *
24   * @author <a HREF="mailto:jstrachan@apache.org">James Strachan</a>
25   * @version $Revision: 1.2 $
26   */
27 public class AbstractTag extends TagSupport JavaDoc {
28
29     public AbstractTag() {
30     }
31     
32     /** Handles non-JspExceptions thrown in this instance
33       */
34     protected void handleException( Exception JavaDoc e ) throws JspException JavaDoc {
35         if ( e instanceof JspException JavaDoc ) {
36             throw (JspException JavaDoc) e;
37         }
38         else {
39             pageContext.getServletContext().log( e.getMessage(), e );
40             throw new JspException JavaDoc( e.getMessage() );
41         }
42     }
43 }
44
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