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 javax.xml.bind.annotation.XmlAccessType;
020    import javax.xml.bind.annotation.XmlAccessorType;
021    import javax.xml.bind.annotation.XmlAttribute;
022    import javax.xml.bind.annotation.XmlRootElement;
023    
024    import org.apache.camel.Processor;
025    import org.apache.camel.processor.RollbackProcessor;
026    import org.apache.camel.spi.RouteContext;
027    
028    /**
029     * Represents an XML <rollback/> element
030     */
031    @XmlRootElement(name = "rollback")
032    @XmlAccessorType(XmlAccessType.FIELD)
033    public class RollbackDefinition extends NoOutputDefinition<RollbackDefinition> {
034        @XmlAttribute
035        private Boolean markRollbackOnly;
036        @XmlAttribute
037        private Boolean markRollbackOnlyLast;
038        @XmlAttribute
039        private String message;
040    
041        public RollbackDefinition() {
042        }
043    
044        public RollbackDefinition(String message) {
045            this.message = message;
046        }
047    
048        @Override
049        public String getShortName() {
050            return "rollback";
051        }
052    
053        @Override
054        public String toString() {
055            if (message != null) {
056                return "Rollback[" + message + "]";
057            } else {
058                return "Rollback";
059            }
060        }
061    
062        @Override
063        public String getLabel() {
064            return "rollback";
065        }
066    
067        @Override
068        public Processor createProcessor(RouteContext routeContext) {
069            // validate that only either mark rollbacks is chosen and not both
070            if (isMarkRollbackOnly() && isMarkRollbackOnlyLast()) {
071                throw new IllegalArgumentException("Only either one of markRollbackOnly and markRollbackOnlyLast is possible to select as true");
072            }
073    
074            RollbackProcessor answer = new RollbackProcessor(message);
075            answer.setMarkRollbackOnly(isMarkRollbackOnly());
076            answer.setMarkRollbackOnlyLast(isMarkRollbackOnlyLast());
077            return answer;
078        }
079    
080        public String getMessage() {
081            return message;
082        }
083    
084        public void setMessage(String message) {
085            this.message = message;
086        }
087    
088        public Boolean getMarkRollbackOnly() {
089            return markRollbackOnly;
090        }
091    
092        public void setMarkRollbackOnly(Boolean markRollbackOnly) {
093            this.markRollbackOnly = markRollbackOnly;
094        }
095    
096        public boolean isMarkRollbackOnly() {
097            return markRollbackOnly != null && markRollbackOnly;
098        }
099    
100        public Boolean getMarkRollbackOnlyLast() {
101            return markRollbackOnlyLast;
102        }
103    
104        public void setMarkRollbackOnlyLast(Boolean markRollbackOnlyLast) {
105            this.markRollbackOnlyLast = markRollbackOnlyLast;
106        }
107    
108        public boolean isMarkRollbackOnlyLast() {
109            return markRollbackOnlyLast != null && markRollbackOnlyLast;
110        }
111    }