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The Core Camel Java DSL based router
/**
* 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.component.beanclass;
import java.util.Map;
import org.apache.camel.Endpoint;
import org.apache.camel.component.bean.BeanComponent;
import org.apache.camel.component.bean.BeanHolder;
import org.apache.camel.component.bean.ConstantBeanHolder;
import org.apache.camel.util.IntrospectionSupport;
/**
* The Class Component is for binding JavaBeans to Camel message exchanges based on class name.
*
* This component is an extension to the {@link org.apache.camel.component.bean.BeanComponent}.
*
* @version
*/
public class ClassComponent extends BeanComponent {
public ClassComponent() {
super(ClassEndpoint.class);
}
protected Endpoint createEndpoint(String uri, String remaining, Map parameters) throws Exception {
ClassEndpoint endpoint = new ClassEndpoint(uri, this);
endpoint.setBeanName(remaining);
// bean name is the FQN
String name = endpoint.getBeanName();
Class clazz = getCamelContext().getClassResolver().resolveMandatoryClass(name);
// create bean
Object bean = getCamelContext().getInjector().newInstance(clazz);
// the bean.xxx options is for the bean
Map options = IntrospectionSupport.extractProperties(parameters, "bean.");
endpoint.setParameters(options);
// now set additional properties on it
setProperties(bean, options);
validateParameters(uri, options, null);
// and register the bean as a holder on the endpoint
BeanHolder holder = new ConstantBeanHolder(bean, getCamelContext());
endpoint.setBeanHolder(holder);
return endpoint;
}
}