servicefactory.java

jsf+spring+ibatis 的一个程序,主要用来介绍JSF程序.

package com.wxd.common.popedom.service;

import javax.faces.context.FacesContext;
import javax.servlet.ServletContext;


import org.springframework.web.context.support.WebApplicationContextUtils;

public class ServiceFactory {
	/**登录服务*/
	public static final String  LOG_SERVICE= "logService";
	/**模块服务*/
	public static final String  MODULE_SERVICE= "moduleService";
	
	private  static Object getService(FacesContext faceContext ,String  serviceName) {
		return WebApplicationContextUtils
		.getRequiredWebApplicationContext((ServletContext)faceContext.getExternalContext().getContext()).getBean(serviceName);
	}
	
	public static LogService getLogService(FacesContext faceContext){
		return  (LogService) getService(faceContext,LOG_SERVICE);
	}

	public static ModuleService getModuleService(FacesContext faceContext){
		return  (ModuleService) getService(faceContext,MODULE_SERVICE);
	}
}