001/*
002 * Copyright 2012 Atteo.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 *      http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016package org.atteo.moonshine.jetty.handlers;
017
018import java.util.List;
019
020import javax.xml.bind.annotation.XmlElementRef;
021import javax.xml.bind.annotation.XmlElementWrapper;
022import javax.xml.bind.annotation.XmlRootElement;
023
024import org.atteo.moonshine.injection.InjectMembers;
025import org.atteo.moonshine.jetty.rewriterules.RuleConfig;
026import org.eclipse.jetty.rewrite.handler.RewriteHandler;
027import org.eclipse.jetty.server.handler.HandlerWrapper;
028
029/**
030 * Jetty rewrite handler.
031 */
032@XmlRootElement(name = "rewrite")
033public class RewriteHandlerConfig extends HandlerWrapperConfig {
034    @XmlElementWrapper(name = "rules")
035    @XmlElementRef
036    @InjectMembers
037    private List<RuleConfig> rules;
038
039    /**
040     * true if this handler should rewrite the value returned by HttpServletRequest.getRequestURI().
041     */
042    private boolean rewriteURI = true;
043
044    @Override
045    protected HandlerWrapper createHandler() {
046        RewriteHandler handler = new RewriteHandler();
047
048        for (RuleConfig rule : rules) {
049            handler.addRule(rule.getRule());
050        }
051        handler.setRewriteRequestURI(rewriteURI);
052
053        return handler;
054    }
055}