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 java.util.Collections; 020 import java.util.List; 021 022 import javax.xml.bind.annotation.XmlAccessType; 023 import javax.xml.bind.annotation.XmlAccessorType; 024 import javax.xml.bind.annotation.XmlAttribute; 025 import javax.xml.bind.annotation.XmlRootElement; 026 import javax.xml.bind.annotation.XmlTransient; 027 028 import org.apache.camel.Processor; 029 import org.apache.camel.RuntimeCamelException; 030 import org.apache.camel.processor.ConvertBodyProcessor; 031 import org.apache.camel.spi.RouteContext; 032 import org.apache.camel.util.ObjectHelper; 033 034 /** 035 * Represents an XML <convertBodyTo/> element 036 */ 037 @XmlRootElement(name = "convertBodyTo") 038 @XmlAccessorType(XmlAccessType.FIELD) 039 public class ConvertBodyType extends ProcessorType<ProcessorType> { 040 @XmlAttribute 041 private String type; 042 @XmlTransient 043 private Class typeClass; 044 045 public ConvertBodyType() { 046 } 047 048 public ConvertBodyType(String type) { 049 setType(type); 050 } 051 052 public ConvertBodyType(Class typeClass) { 053 setTypeClass(typeClass); 054 setType(typeClass.getName()); 055 } 056 057 @Override 058 public String toString() { 059 return "convertBodyTo[" + getType() + "]"; 060 } 061 062 @Override 063 public String getShortName() { 064 return "convertBodyTo"; 065 } 066 067 @Override 068 public Processor createProcessor(RouteContext routeContext) throws Exception { 069 return new ConvertBodyProcessor(getTypeClass()); 070 } 071 072 @Override 073 public List<ProcessorType<?>> getOutputs() { 074 return Collections.EMPTY_LIST; 075 } 076 077 protected Class createTypeClass() { 078 return ObjectHelper.loadClass(getType(), getClass().getClassLoader()); 079 } 080 081 public void setType(String type) { 082 this.type = type; 083 } 084 085 public String getType() { 086 return type; 087 } 088 089 public void setTypeClass(Class typeClass) { 090 this.typeClass = typeClass; 091 } 092 093 public Class getTypeClass() { 094 if (typeClass == null) { 095 Class clazz = createTypeClass(); 096 if (clazz == null) { 097 throw new RuntimeCamelException("Can't load the class with the class name: " + getType()); 098 } 099 setTypeClass(clazz); 100 } 101 return typeClass; 102 } 103 }