/*
* Copyright 2002-2009 the original author or authors.
*
* 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.springframework.mock.web;
import javax.servlet.FilterChain;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import org.springframework.util.Assert;
/**
* Mock implementation of the {@link javax.servlet.FilterConfig} interface.
*
* <p>Used for testing the web framework; also useful for testing
* custom {@link javax.servlet.Filter} implementations.
*
* @author Juergen Hoeller
* @since 2.0.3
* @see MockFilterConfig
* @see PassThroughFilterChain
*/
public class MockFilterChain implements FilterChain {
private ServletRequest request;
private ServletResponse response;
/**
* Records the request and response.
*/
public void doFilter(ServletRequest request, ServletResponse response) {
Assert.notNull(request, "Request must not be null");
Assert.notNull(response, "Response must not be null");
if (this.request != null) {
throw new IllegalStateException("This FilterChain has already been called!");
}
this.request = request;
this.response = response;
}
/**
* Return the request that {@link #doFilter} has been called with.
*/
public ServletRequest getRequest() {
return this.request;
}
/**
* Return the response that {@link #doFilter} has been called with.
*/
public ServletResponse getResponse() {
return this.response;
}
}
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