package org.jtheque.core.spring.factory;

 import org.springframework.beans.factory.config.AbstractFactoryBean;

 import java.lang.reflect.Proxy;

 /*

  * This file is part of JTheque.

  *

  * JTheque is free software: you can redistribute it and/or modify

  * it under the terms of the GNU General Public License as published by

  * the Free Software Foundation, either version 3 of the License.

  *

  * JTheque is distributed in the hope that it will be useful,

  * but WITHOUT ANY WARRANTY; without even the implied warranty of

  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

  * GNU General Public License for more details.

  *

  * You should have received a copy of the GNU General Public License

  * along with JTheque.  If not, see <http://www.gnu.org/licenses/>.

  */

 /**

  * A factory bean for keep a proxy of a bean.

  *

  * @author Baptiste Wicht

  */

 public final class LazyFactoryBean extends AbstractFactoryBean {

     private final String beanName;

     private final boolean swing;

     private final Class<?> beanClass;

     /**

      * Construct a new LazyFactoryBean.

      *

      * @param beanName  The name of the bean to keep the proxy for.

      * @param swing A boolean tag indicating if the bean is swing bean.

      * @param beanClass The class of the bean to keep the proxy for.

      */

     public LazyFactoryBean(String beanName, boolean swing, Class<?> beanClass) {

         super();

         this.beanName = beanName;

         this.swing = swing;

         this.beanClass = beanClass;

     }

     @Override

     public Class<?> getObjectType() {

         return beanClass;

     }

     @Override

     protected Object createInstance() {

         return Proxy.newProxyInstance(

                 ClassLoader.getSystemClassLoader(),

                 beanClass.getInterfaces(),

                 new LazyProxyHandler(beanName, swing));

     }

 }