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.ExpressionBuilder; 027 import org.apache.camel.builder.ProcessorBuilder; 028 import org.apache.camel.model.language.ExpressionDefinition; 029 import org.apache.camel.spi.RouteContext; 030 import org.apache.camel.util.ObjectHelper; 031 032 /** 033 * Represents an XML <setProperty/> element 034 */ 035 @XmlRootElement(name = "setProperty") 036 @XmlAccessorType(XmlAccessType.FIELD) 037 public class SetPropertyDefinition extends NoOutputExpressionNode { 038 @XmlAttribute(required = true) 039 private String propertyName; 040 041 public SetPropertyDefinition() { 042 } 043 044 public SetPropertyDefinition(String propertyName, ExpressionDefinition expression) { 045 super(expression); 046 setPropertyName(propertyName); 047 } 048 049 public SetPropertyDefinition(String propertyName, Expression expression) { 050 super(expression); 051 setPropertyName(propertyName); 052 } 053 054 public SetPropertyDefinition(String propertyName, String value) { 055 super(ExpressionBuilder.constantExpression(value)); 056 setPropertyName(propertyName); 057 } 058 059 @Override 060 public String toString() { 061 return "SetProperty[" + getPropertyName() + ", " + getExpression() + "]"; 062 } 063 064 @Override 065 public String getShortName() { 066 return "setProperty"; 067 } 068 069 @Override 070 public Processor createProcessor(RouteContext routeContext) throws Exception { 071 ObjectHelper.notNull(getPropertyName(), "propertyName", this); 072 Expression expr = getExpression().createExpression(routeContext); 073 return ProcessorBuilder.setProperty(getPropertyName(), expr); 074 } 075 076 public void setPropertyName(String propertyName) { 077 this.propertyName = propertyName; 078 } 079 080 public String getPropertyName() { 081 return propertyName; 082 } 083 084 }