trunk/camel-core/src/main/java/org/apache/camel/component/bean/ClassComponent.java

/**
 * 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.bean;

import java.util.Map;

import org.apache.camel.Endpoint;
import org.apache.camel.Processor;

/**
 * The <a href="http://camel.apache.org/class.html">Class Component</a>
 * will create an instance of the class from the {@link org.apache.camel.spi.Registry} and use that to handle message dispatching.
 *
 * @version 
 */
public class ClassComponent extends BeanComponent {

    @SuppressWarnings("unchecked")
    protected Endpoint createEndpoint(String uri, String remaining, Map<String, Object> parameters) throws Exception {
        BeanEndpoint endpoint = new BeanEndpoint(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);

        // now set additional properties on it
        setProperties(bean, parameters);

        // and register the bean as a holder on the endpoint
        BeanHolder holder = new ConstantBeanHolder(bean, getCamelContext());
        endpoint.setBeanHolder(holder);

        // create processor
        Processor processor = endpoint.getProcessor();
        setProperties(processor, parameters);
        return endpoint;
    }

}