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 }