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.XmlRootElement;
022    
023    import org.apache.camel.Processor;
024    import org.apache.camel.processor.FinallyProcessor;
025    import org.apache.camel.spi.RouteContext;
026    
027    /**
028     * Represents an XML <finally/> element
029     *
030     * @version 
031     */
032    @XmlRootElement(name = "doFinally")
033    @XmlAccessorType(XmlAccessType.FIELD)
034    public class FinallyDefinition extends OutputDefinition<FinallyDefinition> {
035    
036        @Override
037        public String toString() {
038            return "DoFinally[" + getOutputs() + "]";
039        }
040        
041        @Override
042        public String getLabel() {
043            return "doFinally";
044        }
045    
046        @Override
047        public String getShortName() {
048            return "doFinally";
049        }
050         
051        @Override
052        public Processor createProcessor(RouteContext routeContext) throws Exception {
053            // parent must be a try
054            if (!(getParent() instanceof TryDefinition)) {
055                throw new IllegalArgumentException("This doFinally should have a doTry as its parent on " + this);
056            }
057    
058            // do finally does mandate a child processor
059            return new FinallyProcessor(this.createChildProcessor(routeContext, false));
060        }
061    }