usermainaction.java

java web模拟的简单的一个网络硬盘

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.dark.nethd.web.action;

import java.util.List;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.ActionMessage;

import com.dark.nethd.Constants;
import com.dark.nethd.bean.UserInfo;

public class UserMainAction extends BaseAction {

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		UserInfo ui = (UserInfo) request.getSession().getAttribute(
				Constants.USER_SESSION_KEY);
		if (ui == null) {
			ActionMessages errors = new ActionMessages();
			errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
					"error.logon"));
			return new ActionForward(mapping.getInput());
		} else {
			// 查询文件列表
			request.setAttribute("FilesList", this.getFliesInfoService()
					.findFilesInfoByUserID(ui.getUserId()));
			// 获得用户已用空间大小
			request.setAttribute("FilesSize", this.getFliesInfoService()
					.getAllFilesSizeByUserId(ui.getUserId()));
			return mapping.findForward(Constants.FORWARD_SUCCESS);
		}
	}
}