baseaction.java

来自「程序构架基于：运用JSP+Struts+JSTL技术的MVC架构」· Java 代码 · 共 44 行

/**
 *  作者: 佟劲纬   创建日期: 2006-1-13
 *	
 *	QQ: 532443423 Email: [e-mail]
 */
package com.tjw.guestbook.framework;

import javax.servlet.*;
import javax.servlet.http.*;
import org.apache.struts.action.*;

/**
 * 
 */
public class BaseAction extends Action {

	protected Object getSessionObject(HttpServletRequest request,
			String objectName) {

		Object sessionObject = null;
		HttpSession session = request.getSession(false);
		if (session != null) {
			sessionObject = session.getAttribute(objectName);
		}
		return sessionObject;
	}

	protected Object getAppObject(String objectName) {

		Object appObject = null;
		ServletContext application = servlet.getServletContext();
		appObject = application.getAttribute(objectName);
		return appObject;
	}

	protected void setSessionObject(HttpServletRequest request,
			String paramName, Object object) {

		HttpSession session = request.getSession();
		session.setAttribute(paramName, object);
	}

}