/* 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.riotfamily.common.web.mvc.interceptor;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.riotfamily.common.web.support.RequestHolder;

/**
 * RequestInterceptor that stores the current request and response in the
 * thread-local {@link RequestHolder}.
 */
public class RequestHolderInterceptor extends RequestInterceptorAdapter {

	@Override
	public boolean preHandle(HttpServletRequest request, HttpServletResponse response) {
		RequestHolder.set(request, response);
		return true;
	}
	
	@Override
	public void afterCompletion(HttpServletRequest request, HttpServletResponse response, Exception ex) {
		RequestHolder.unset();
	}

}