uprolesaction.java

非常好的论坛源代码

package com.ntsky.bbs.action;

import java.util.*;
import javax.servlet.http.*;
import org.apache.log4j.Logger ;
import org.apache.struts.action.*;
import org.apache.commons.beanutils.PropertyUtils;

import com.ntsky.bbs.service.Roles;
import com.ntsky.xml.bbs.XMLCreator;
import com.ntsky.xml.bbs.RolesXML;
import com.ntsky.bbs.action.Constant;
import com.ntsky.bbs.service.UserFactory;
import com.ntsky.bbs.service.db.DBRoles;
import com.ntsky.bbs.form.RolesActionForm;

/**
 * <p>Title: Ntsky OpenSource BBS</p>
 * <p>Description: 权限信息</p>
 * <p>Copyright: Copyright (c) 2004</p>
 * <p>Company: WWW.FM880.COM</p>
 * @author 姚君林
 * @version 1.0
 */

public class UpRolesAction extends Action {
    private final static Logger logger = Logger.getLogger(UpRolesAction.class);
    public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest httpServletRequest, HttpServletResponse httpServletResponse) throws Exception{
        HttpSession session = httpServletRequest.getSession();
        //session判断
        String admin = (String)session.getAttribute(Constant.ADMIN_KEY);
        if(admin == null){
            return actionMapping.findForward("admin_logon");
        }

        Roles roles = new DBRoles();
        RolesActionForm rolesActionForm = (RolesActionForm)actionForm;
        PropertyUtils.copyProperties(roles ,rolesActionForm);

        RolesXML rolesXML = XMLCreator.getInstance().getRolesXML();
        String action = httpServletRequest.getParameter("action");


        String[] string = roles.getRoleRgtEnu();

        /**
         * 改变用户的角色 --- 用户管理
         */
        if("userRole".equals(action)){
            UserFactory.getInstance().upUserRole(changeToStr(string),httpServletRequest.getParameter("usrName"));
            return actionMapping.findForward("userRole");
        }

        /**
         * 创建权限信息
         */
        if("create".equals(action)){
           roles.setRoleEnuStr(changeToStr(string));
           rolesXML.writeXML(roles);
        }
        logger.info("更新xml信息..........." + action);
        /**
         * 修改权限信息
         */
        if("edit".equals(action)){
           roles.setRoleEnuStr(changeToStr(string));
           logger.info("更新。。。。");
           rolesXML.upRoles(roles);
        }

        return actionMapping.findForward("success");
    }
    /**
     * 将roles转化为字符串
     */
    public String changeToStr(String[] string){
        String strRoles = "";
        if (string != null) {
            int roleLength = string.length;
            for (int i = 0; i < roleLength; i++) {
                strRoles = strRoles + string[i] + ",";
            }
        }
        else {
            strRoles = "0";
        }
        return strRoles;
    }
}