servletresponsewrapperforwriter.java

来自「jakarta-taglibs」· Java 代码 · 共 63 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.standard.examples.util;

import java.io.PrintWriter;

import javax.servlet.*;
import javax.servlet.http.*;
import javax.servlet.jsp.*;

/**
 * ServletResponseWrapper used for the the generation of 
 * semi-dynamic pages.
 * <p>
 * This 'wrapped' response object is passed as the second argument 
 * to the internal RequestDispatcher.include(). It channels
 * all output text into the PrintWriter specified in the
 * constructor (which is associated with the file where the
 * output of the JSP page has to be saved).
 *
 * @author Pierre Delisle
 * @version $Revision: 1.3 $ $Date: 2004/02/28 01:01:41 $
 */
public class ServletResponseWrapperForWriter
    extends HttpServletResponseWrapper
{
    /**
     * The writer that will get all the output of the response.
     */
    PrintWriter writer;

    public ServletResponseWrapperForWriter(ServletResponse response, 
					   PrintWriter writer) 
    {
	super((HttpServletResponse)response);
	this.writer = writer;
    }

    /**
     * Returns the Writer associated with the response.
     */
    public java.io.PrintWriter getWriter()
	throws java.io.IOException 
    {
	return writer;
    }
}