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.Expression;
024    import org.apache.camel.Processor;
025    import org.apache.camel.processor.TransformProcessor;
026    import org.apache.camel.spi.RouteContext;
027    
028    /**
029     * Represents an XML <transform/> element
030     */
031    @XmlRootElement(name = "transform")
032    @XmlAccessorType(XmlAccessType.FIELD)
033    public class TransformDefinition extends NoOutputExpressionNode {
034    
035        public TransformDefinition() {
036        }
037    
038        public TransformDefinition(Expression expression) {
039            super(expression);
040        }
041    
042        @Override
043        public String toString() {
044            return "Transform[" + getExpression() + "]";
045        }
046    
047        @Override
048        public String getShortName() {
049            return "transform";
050        }
051        
052        @Override
053        public String getLabel() {
054            return "transform[" + getExpression() + "]";
055        }
056    
057        @Override
058        public Processor createProcessor(RouteContext routeContext) throws Exception {
059            Expression expr = getExpression().createExpression(routeContext);
060            return new TransformProcessor(expr);
061        }
062        
063    }