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 */
017package org.apache.camel.model;
018
019import javax.xml.bind.annotation.XmlAccessType;
020import javax.xml.bind.annotation.XmlAccessorType;
021import javax.xml.bind.annotation.XmlAttribute;
022import javax.xml.bind.annotation.XmlRootElement;
023
024import org.apache.camel.Expression;
025import org.apache.camel.Processor;
026import org.apache.camel.builder.ProcessorBuilder;
027import org.apache.camel.model.language.ExpressionDefinition;
028import org.apache.camel.spi.Required;
029import org.apache.camel.spi.RouteContext;
030import org.apache.camel.util.ObjectHelper;
031
032/**
033 * Represents an XML <setOutHeader/> element
034 *
035 * @deprecated not really needed, will be removed in the future
036 */
037@XmlRootElement(name = "setOutHeader")
038@XmlAccessorType(XmlAccessType.FIELD)
039@Deprecated
040public class SetOutHeaderDefinition extends NoOutputExpressionNode {
041    @XmlAttribute(required = true)
042    private String headerName;
043    
044    public SetOutHeaderDefinition() {
045    }
046
047    public SetOutHeaderDefinition(String headerName, ExpressionDefinition expression) {
048        super(expression);
049        setHeaderName(headerName);
050    }
051
052    public SetOutHeaderDefinition(String headerName, Expression expression) {
053        super(expression);
054        setHeaderName(headerName);        
055    }
056
057    @Override
058    public String toString() {
059        return "SetOutHeader[" + getHeaderName() + ", " + getExpression() + "]";
060    }
061    
062    @Override
063    public String getLabel() {
064        return "setOutHeader[" + getHeaderName() + "]";
065    }
066
067    @Override
068    public String getShortName() {
069        return "setOutHeader";
070    }
071
072    @Override
073    public Processor createProcessor(RouteContext routeContext) throws Exception {
074        ObjectHelper.notNull(getHeaderName(), "headerName", this);
075        Expression expr = getExpression().createExpression(routeContext);
076        return ProcessorBuilder.setOutHeader(getHeaderName(), expr);
077    }
078
079    @Required
080    public void setHeaderName(String headerName) {
081        this.headerName = headerName;
082    }
083
084    public String getHeaderName() {
085        return headerName;
086    }
087    
088}