| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You under the Apache License, Version 2.0 |
| * (the "License"); you may not use this file except in compliance with |
| * the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package org.apache.camel.model; |
| |
| import javax.xml.bind.annotation.XmlAccessType; |
| import javax.xml.bind.annotation.XmlAccessorType; |
| import javax.xml.bind.annotation.XmlAttribute; |
| import javax.xml.bind.annotation.XmlRootElement; |
| |
| import org.apache.camel.Expression; |
| import org.apache.camel.builder.ExpressionBuilder; |
| import org.apache.camel.model.language.ExpressionDefinition; |
| import org.apache.camel.spi.Metadata; |
| |
| /** |
| * Sets the value of a message header |
| */ |
| @Metadata(label = "eip,transformation") |
| @XmlRootElement(name = "setHeader") |
| @XmlAccessorType(XmlAccessType.FIELD) |
| public class SetHeaderDefinition extends ExpressionNode { |
| @XmlAttribute(required = true) |
| private String name; |
| |
| public SetHeaderDefinition() { |
| } |
| |
| public SetHeaderDefinition(String name, ExpressionDefinition expression) { |
| super(expression); |
| setName(name); |
| } |
| |
| public SetHeaderDefinition(String name, Expression expression) { |
| super(expression); |
| setName(name); |
| } |
| |
| public SetHeaderDefinition(String name, String value) { |
| super(ExpressionBuilder.constantExpression(value)); |
| setName(name); |
| } |
| |
| @Override |
| public String toString() { |
| return "SetHeader[" + getName() + ", " + getExpression() + "]"; |
| } |
| |
| @Override |
| public String getShortName() { |
| return "setHeader"; |
| } |
| |
| @Override |
| public String getLabel() { |
| return "setHeader[" + getName() + "]"; |
| } |
| |
| /** |
| * Expression to return the value of the header |
| */ |
| @Override |
| public void setExpression(ExpressionDefinition expression) { |
| // override to include javadoc what the expression is used for |
| super.setExpression(expression); |
| } |
| |
| /** |
| * Name of message header to set a new value |
| * <p/> |
| * The <tt>simple</tt> language can be used to define a dynamic evaluated |
| * header name to be used. Otherwise a constant name will be used. |
| */ |
| public void setName(String name) { |
| this.name = name; |
| } |
| |
| public String getName() { |
| return name; |
| } |
| |
| } |