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    
018    package org.apache.camel.model;
019    
020    import javax.xml.bind.annotation.XmlAccessType;
021    import javax.xml.bind.annotation.XmlAccessorType;
022    import javax.xml.bind.annotation.XmlRootElement;
023    
024    import org.apache.camel.Expression;
025    import org.apache.camel.Processor;
026    import org.apache.camel.builder.ExpressionClause;
027    import org.apache.camel.builder.ProcessorBuilder;
028    import org.apache.camel.spi.RouteContext;
029    
030    /**
031     * Represents an XML <setBody/> element.
032     */
033    @XmlRootElement(name = "setBody")
034    @XmlAccessorType(XmlAccessType.FIELD)
035    public class SetBodyDefinition extends ExpressionNode {
036    
037        public SetBodyDefinition() {
038        }
039    
040        public SetBodyDefinition(Expression expression) {
041            super(expression);
042        }
043    
044        @Override
045        public String toString() {
046            return "SetBody[" + getExpression() + "]";
047        }
048    
049        @Override
050        public String getShortName() {
051            return "setBody";
052        }
053    
054        @Override
055        public Processor createProcessor(RouteContext routeContext) throws Exception {
056            Expression expr = getExpression().createExpression(routeContext);
057            return ProcessorBuilder.setBody(expr);
058        }
059        
060         // Fluent API
061        //-------------------------------------------------------------------------
062        /**
063         * Set the expression that SetBodyType class will use
064         * @return the builder
065         */
066        public ExpressionClause<SetBodyDefinition> expression() {
067            return ExpressionClause.createAndSetExpression(this);
068        }
069    }