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 import javax.xml.bind.annotation.XmlTransient; 024 025 import org.apache.camel.Processor; 026 import org.apache.camel.component.bean.BeanProcessor; 027 import org.apache.camel.component.bean.RegistryBean; 028 import org.apache.camel.impl.RouteContext; 029 import org.apache.camel.util.CamelContextHelper; 030 import org.apache.camel.util.ObjectHelper; 031 032 /** 033 * @version $Revision: 36321 $ 034 */ 035 @XmlRootElement(name = "bean") 036 @XmlAccessorType(XmlAccessType.FIELD) 037 public class BeanRef extends OutputType<ProcessorType> { 038 @XmlAttribute(required = false) 039 private String ref; 040 @XmlAttribute(required = false) 041 private String method; 042 @XmlAttribute(required = false) 043 private Class beanType; 044 @XmlTransient 045 private Object bean; 046 047 public BeanRef() { 048 } 049 050 public BeanRef(String ref) { 051 this.ref = ref; 052 } 053 054 public BeanRef(String ref, String method) { 055 this.ref = ref; 056 this.method = method; 057 } 058 059 @Override 060 public String toString() { 061 return "Bean[" + getLabel() + "]"; 062 } 063 064 public String getRef() { 065 return ref; 066 } 067 068 public void setRef(String ref) { 069 this.ref = ref; 070 } 071 072 public String getMethod() { 073 return method; 074 } 075 076 public void setMethod(String method) { 077 this.method = method; 078 } 079 080 public void setBean(Object bean) { 081 this.bean = bean; 082 } 083 084 public Class getBeanType() { 085 return beanType; 086 } 087 088 public void setBeanType(Class beanType) { 089 this.beanType = beanType; 090 } 091 092 @Override 093 public Processor createProcessor(RouteContext routeContext) { 094 BeanProcessor answer; 095 if (ref != null) { 096 answer = new BeanProcessor(new RegistryBean(routeContext.getCamelContext(), ref)); 097 } else { 098 if (bean == null) { 099 ObjectHelper.notNull(beanType, "bean, ref or beanType"); 100 bean = CamelContextHelper.newInstance(routeContext.getCamelContext(), beanType); 101 } 102 answer = new BeanProcessor(bean, routeContext.getCamelContext()); 103 } 104 if (method != null) { 105 answer.setMethod(method); 106 } 107 return answer; 108 } 109 110 @Override 111 public String getLabel() { 112 if (ref != null) { 113 String methodText = ""; 114 if (method != null) { 115 methodText = " method: " + method; 116 } 117 return "ref: " + ref + methodText; 118 } else if (bean != null) { 119 return bean.toString(); 120 } else if (beanType != null) { 121 return beanType.getName(); 122 } else { 123 return ""; 124 } 125 } 126 }