abstractbodytag.java

来自「jakarta-taglibs」· Java 代码 · 共 41 行

/*
 * Copyright 1999,2004 The Apache Software Foundation.
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.taglibs.jms;

import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.BodyTagSupport;

/** A useful base class for BodyTags
  *
  * @author <a href="mailto:[e-mail]">James Strachan</a>
  * @version $Revision: 1.2 $
  */
public abstract class AbstractBodyTag extends BodyTagSupport {

    /** Handles non-JspExceptions thrown in this instance
      */
    protected void handleException( Exception e ) throws JspException {
        if ( e instanceof JspException ) {
            throw (JspException) e;
        }
        else {
            pageContext.getServletContext().log( e.getMessage(), e );
            throw new JspException( e.getMessage() );
        }
    }
}