package cn.agrael.struts.plugin.ejb3;
import java.util.Map;
import org.apache.struts2.impl.StrutsObjectFactory;
import com.opensymphony.xwork2.config.ConfigurationException;
import com.opensymphony.xwork2.config.entities.InterceptorConfig;
import com.opensymphony.xwork2.interceptor.Interceptor;
/**
* 基于 EJB3.0 功能的 ObjectFactory 实现。
*
* @author <a href="mailto:agraellee@gmail.com">Agrael·Lee</a>
*
*/
public class EJBObjectFactory extends StrutsObjectFactory {
/** 版本号 */
private static final long serialVersionUID = 4965387125699005124L;
@SuppressWarnings("unchecked")
@Override
public Interceptor buildInterceptor(InterceptorConfig interceptorConfig, Map refParams) {
Interceptor interceptor = super.buildInterceptor(interceptorConfig, refParams);
try {
// 执行 EJB 的注解
BeanEJBAnnotation beanEJBAnnotation = StrutsEJBUtils.executeEJBInjectAnnotation(interceptor);
if (!beanEJBAnnotation.isEmpty()) {
// 如果注解信息不为空，模拟生命周期方法
StrutsEJBUtils.simulation(interceptor, beanEJBAnnotation);
// 则创建代理执行
interceptor = StrutsEJBUtils.createInterceptorsAnnotationProxy(interceptor, beanEJBAnnotation);
}
} catch (Exception e) {
throw new ConfigurationException(e);
}
return interceptor;
}
}