001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *      http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    package org.apache.camel.model;
018    
019    import java.util.Collections;
020    import java.util.List;
021    import javax.xml.bind.annotation.XmlAccessType;
022    import javax.xml.bind.annotation.XmlAccessorType;
023    import javax.xml.bind.annotation.XmlAttribute;
024    import javax.xml.bind.annotation.XmlRootElement;
025    
026    import org.apache.camel.Processor;
027    import org.apache.camel.processor.RollbackProcessor;
028    import org.apache.camel.spi.RouteContext;
029    
030    /**
031     * Represents an XML <rollback/> element
032     */
033    @XmlRootElement(name = "rollback")
034    @XmlAccessorType(XmlAccessType.FIELD)
035    public class RollbackDefinition extends ProcessorDefinition<RollbackDefinition> {
036    
037        @XmlAttribute(required = false)
038        private String message;
039    
040        public RollbackDefinition() {
041        }
042    
043        public RollbackDefinition(String message) {
044            this.message = message;
045        }
046    
047        @Override
048        public String getShortName() {
049            return "rollback";
050        }
051    
052        @Override
053        public String toString() {
054            if (message != null) {
055                return "Rollback[" + message + "]";
056            } else {
057                return "Rollback";
058            }
059        }
060    
061        @Override
062        public Processor createProcessor(RouteContext routeContext) {
063            return new RollbackProcessor(message);
064        }
065    
066        @Override
067        @SuppressWarnings("unchecked")
068        public List<ProcessorDefinition> getOutputs() {
069            return Collections.EMPTY_LIST;
070        }
071    }