/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.camel.spring;
import javax.xml.bind.annotation.XmlAccessType;
import javax.xml.bind.annotation.XmlAccessorType;
import javax.xml.bind.annotation.XmlAttribute;
import javax.xml.bind.annotation.XmlRootElement;
import javax.xml.bind.annotation.XmlTransient;
import org.apache.camel.CamelContext;
import org.apache.camel.CamelContextAware;
import org.apache.camel.Endpoint;
import org.apache.camel.impl.DefaultProducerTemplate;
import org.apache.camel.model.IdentifiedType;
import org.springframework.beans.factory.FactoryBean;
import org.springframework.beans.factory.InitializingBean;
/**
* A Spring {@link FactoryBean} for creating a new {@link org.apache.camel.ProducerTemplate}
* instance with a minimum of XML
*
* @version $Revision: 679972 $
*/
@XmlRootElement(name = "template")
@XmlAccessorType(XmlAccessType.FIELD)
public class CamelTemplateFactoryBean extends IdentifiedType implements FactoryBean, InitializingBean, CamelContextAware {
@XmlAttribute(required = false)
private String defaultEndpoint;
@XmlTransient
private CamelContext camelContext;
public void afterPropertiesSet() throws Exception {
if (camelContext == null) {
throw new IllegalArgumentException("A CamelContext must be injected!");
}
}
public Object getObject() throws Exception {
CamelContext context = getCamelContext();
if (defaultEndpoint != null) {
Endpoint endpoint = context.getEndpoint(defaultEndpoint);
if (endpoint == null) {
throw new IllegalArgumentException("No endpoint found for URI: " + defaultEndpoint);
} else {
return new DefaultProducerTemplate(context, endpoint);
}
}
return new DefaultProducerTemplate(context);
}
public Class getObjectType() {
return DefaultProducerTemplate.class;
}
public boolean isSingleton() {
return true;
}
// Properties
// -------------------------------------------------------------------------
public CamelContext getCamelContext() {
return camelContext;
}
public void setCamelContext(CamelContext camelContext) {
this.camelContext = camelContext;
}
public String getDefaultEndpoint() {
return defaultEndpoint;
}
/**
* Sets the default endpoint URI used by default for sending message
* exchanges
*/
public void setDefaultEndpoint(String defaultEndpoint) {
this.defaultEndpoint = defaultEndpoint;
}
}