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.spring; 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.CamelContext; 026 import org.apache.camel.Endpoint; 027 import org.apache.camel.model.IdentifiedType; 028 029 import org.springframework.beans.factory.FactoryBean; 030 031 import static org.apache.camel.util.ObjectHelper.notNull; 032 033 /** 034 * A {@link FactoryBean} which instantiates {@link Endpoint} objects 035 * 036 * @version $Revision: 1.1 $ 037 */ 038 @XmlRootElement(name = "endpoint") 039 @XmlAccessorType(XmlAccessType.FIELD) 040 public class EndpointFactoryBean extends IdentifiedType implements FactoryBean { 041 @XmlAttribute 042 private String uri; 043 @XmlTransient 044 private CamelContext context; 045 @XmlTransient 046 private Endpoint endpoint; 047 @XmlTransient 048 private boolean singleton; 049 050 public Object getObject() throws Exception { 051 if (endpoint == null) { 052 endpoint = createEndpoint(); 053 } 054 return endpoint; 055 } 056 057 public Class getObjectType() { 058 return Endpoint.class; 059 } 060 061 public boolean isSingleton() { 062 return singleton; 063 } 064 065 public CamelContext getContext() { 066 return context; 067 } 068 069 /** 070 * Sets the context to use to resolve endpoints 071 * 072 * @param context the context used to resolve endpoints 073 */ 074 public void setContext(CamelContext context) { 075 this.context = context; 076 } 077 078 public Endpoint getEndpoint() { 079 return endpoint; 080 } 081 082 public void setEndpoint(Endpoint endpoint) { 083 this.endpoint = endpoint; 084 } 085 086 public void setSingleton(boolean singleton) { 087 this.singleton = singleton; 088 } 089 090 public String getUri() { 091 return uri; 092 } 093 094 /** 095 * Sets the URI to use to resolve the endpoint 096 * 097 * @param uri the URI used to set the endpoint 098 */ 099 public void setUri(String uri) { 100 this.uri = uri; 101 } 102 103 protected Endpoint createEndpoint() { 104 notNull(context, "context"); 105 notNull(uri, "uri"); 106 return context.getEndpoint(uri); 107 } 108 }