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.impl.RouteContext;
026    import org.apache.camel.processor.TransformProcessor;
027    
028    @XmlRootElement(name = "transform")
029    @XmlAccessorType(XmlAccessType.FIELD)
030    public class TransformType extends ExpressionNode {
031    
032        public TransformType() {
033        }
034    
035        public TransformType(Expression expression) {
036            super(expression);
037        }
038    
039        @Override
040        public String toString() {
041            return "Transform[ " + getExpression() + "]";
042        }
043    
044        @Override
045        public Processor createProcessor(RouteContext routeContext) throws Exception {
046            Expression expr = getExpression().createExpression(routeContext);
047            Processor childProcessor = routeContext.createProcessor(this);
048    
049            return new TransformProcessor(expr, childProcessor);
050        }
051    }