javax.portlet.filter.PortletResponseWrapper Maven / Gradle / Ivy
/* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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.
*/
/*
* NOTE: this source code is based on an early draft version of JSR 286 and not intended for product
* implementations. This file may change or vanish in the final version of the JSR 286 specification.
*/
/*
* This source code implements specifications defined by the Java
* Community Process. In order to remain compliant with the specification
* DO NOT add / change / or delete method signatures!
*/
/*
* Copyright 2006 IBM Corporation.
*
*/
package javax.portlet.filter;
import javax.portlet.PortletResponse;
import javax.servlet.http.Cookie;
/**
* The PortletResponseWrapper
provides a convenient
* implementation of the PortletResponse
interface
* and is extended by other response wrappers.
* This class implements the Wrapper or Decorator pattern.
* Methods default to calling through to the wrapped response object.
*
* @since 2.0
* @see PortletResponse
*/
public class PortletResponseWrapper implements PortletResponse {
PortletResponse response;
/**
* Require having a response for constructing
* the wrapper.
*
*/
private PortletResponseWrapper() {
}
/**
* Creates an ActionResponse
adaptor
* wrapping the given response object.
*
* @param response the action response to wrap
* @throws java.lang.IllegalArgumentException if the response is null
*/
public PortletResponseWrapper(PortletResponse response) {
if ( response == null)
throw new java.lang.IllegalArgumentException("Response is null");
this.response = response;
}
/**
* The default behavior of this method is to call
* addProperty(key, value)
on the wrapped response object.
*/
public void addProperty(String key, String value) {
response.addProperty(key, value);
}
/**
* The default behavior of this method is to call
* encodeURL(path)
on the wrapped response object.
*/
public String encodeURL(String path) {
return response.encodeURL(path);
}
/**
* The default behavior of this method is to call
* getNamespace()
on the wrapped response object.
*/
public String getNamespace() {
return response.getNamespace();
}
/**
* The default behavior of this method is to call
* setProperty(key, value)
on the wrapped response object.
*/
public void setProperty(String key, String value) {
response.setProperty(key, value);
}
/**
* Return the wrapped response object.
*
* @return the wrapped response
*/
public PortletResponse getResponse() {
return response;
}
/**
* Sets the response object being wrapped.
*
* @param response the response to set
* @throws java.lang.IllegalArgumentException if the response is null.
*/
public void setResponse(PortletResponse response) {
if ( response == null)
throw new java.lang.IllegalArgumentException("Response is null");
this.response = response;
}
/**
* The default behavior of this method is to call
* addProperty()
on the wrapped response object.
*/
public void addProperty(String key, org.w3c.dom.Element element) {
response.addProperty(key, element);
}
/**
* The default behavior of this method is to call
* createElement()
on the wrapped response object.
*/
public org.w3c.dom.Element createElement(String tagName) {
return response.createElement(tagName);
}
/**
* The default behavior of this method is to call
* addProperty()
on the wrapped response object.
*/
public void addProperty(Cookie cookie) {
response.addProperty(cookie);
}
}