/*
* Copyright 2002-2011 the original author or authors.
*
* Licensed 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.springframework.flex.core;
import org.springframework.beans.BeanUtils;
import org.springframework.beans.factory.BeanNameAware;
import org.springframework.beans.factory.FactoryBean;
import flex.management.ManageableComponent;
import flex.messaging.config.ConfigMap;
import flex.messaging.services.remoting.adapters.JavaAdapter;
/**
* {@link FactoryBean} that allows for the creation of BlazeDS {@link ManageableComponent} prototype instances with the
* appropriate {@link ManageableComponent#initialize(String, ConfigMap)} callback after creation. Useful for configuring
* non-singleton helper objects such as a custom {@link JavaAdapter}.
*
* @author Jeremy Grelle
*/
public class ManageableComponentFactoryBean implements FactoryBean<ManageableComponent>, BeanNameAware {
private ConfigMap properties = new ConfigMap();
private String beanName;
private final Class<? extends ManageableComponent> componentClass;
/**
* Creates a new ManageableComponentFactoryBean for the specified component class
*
* @param componentClass the class of the component this {@link FactoryBean} will create
*/
public ManageableComponentFactoryBean(Class<? extends ManageableComponent> componentClass) {
this.componentClass = componentClass;
}
/**
*
* {@inheritDoc}
*/
public ManageableComponent getObject() throws Exception {
ManageableComponent component = (ManageableComponent) BeanUtils.instantiateClass(this.componentClass);
component.setId(this.beanName);
component.initialize(this.beanName, this.properties);
return component;
}
/**
*
* {@inheritDoc}
*/
public Class<?> getObjectType() {
return this.componentClass;
}
/**
* It is expected that objects created by this factory will always be prototype instances.
*/
public final boolean isSingleton() {
return false;
}
/**
*
* {@inheritDoc}
*/
public void setBeanName(String name) {
this.beanName = name;
}
/**
* Sets the properties {@link ConfigMap} to use in initializing the created component
*
* @param properties the properties map
*/
public void setProperties(ConfigMap properties) {
this.properties = properties;
}
}