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.Expression;
025 import org.apache.camel.Processor;
026 import org.apache.camel.builder.ProcessorBuilder;
027 import org.apache.camel.model.language.ExpressionType;
028 import org.apache.camel.spi.RouteContext;
029 import org.apache.camel.util.ObjectHelper;
030
031 /**
032 * Represents an XML <setOutHeader/> element
033 */
034 @XmlRootElement(name = "setOutHeader")
035 @XmlAccessorType(XmlAccessType.FIELD)
036 public class SetOutHeaderType extends ExpressionNode {
037 @XmlAttribute(required = true)
038 private String headerName;
039
040 public SetOutHeaderType() {
041 }
042
043 public SetOutHeaderType(String headerName, ExpressionType expression) {
044 super(expression);
045 setHeaderName(headerName);
046 }
047
048 public SetOutHeaderType(String headerName, Expression expression) {
049 super(expression);
050 setHeaderName(headerName);
051 }
052
053 @Override
054 public String toString() {
055 return "SetOutHeader[" + getHeaderName() + ", " + getExpression() + "]";
056 }
057
058 @Override
059 public String getShortName() {
060 return "setOutHeader";
061 }
062
063 @Override
064 public Processor createProcessor(RouteContext routeContext) throws Exception {
065 ObjectHelper.notNull(getHeaderName(), "headerName");
066 Expression expr = getExpression().createExpression(routeContext);
067 return ProcessorBuilder.setOutHeader(getHeaderName(), expr);
068 }
069
070 public void setHeaderName(String headerName) {
071 this.headerName = headerName;
072 }
073
074 public String getHeaderName() {
075 return headerName;
076 }
077 }