deleteroleaction.java

完整的合同管理信息系统

package com.ICT.AFC.user.actions;

import org.apache.struts.action.*;
import javax.servlet.http.*;
import javax.servlet.ServletContext;
import javax.sql.DataSource;
import com.ICT.AFC.DB.DB;
import com.ICT.AFC.user.beans.*;
public class deleteRoleAction extends Action {
  public ActionForward execute(ActionMapping Mapping,
                                 ActionForm Form,
                                 HttpServletRequest Request,
                                 HttpServletResponse Response) throws Exception {

      HttpSession session = Request.getSession();
      ServletContext context = servlet.getServletContext();
      DataSource dataSource = (DataSource) context.getAttribute("contract");
      String PageForward = "roleList";
      DB db = new DB(dataSource);
      int roleID=Integer.parseInt(Request.getParameter("roleID"));//获取要删除角色编号

     // if (UserOperate.SearchRoleID(db, Request.getParameter("roleID"))) {
     // PageForward="deleterolewrong";
      //如果有角色享有该权限就不能删除该权限
   // }
   //  else{
       PageForward = "roleList";
       RoleOperate.deleteRole(db, roleID); //根据编号从数据库中删除角色
       RoleOperate.deleteRoleRight(db,roleID);
       Request.setAttribute("ROLELIST", RoleOperate.SearchRole(db)); //删除成功后显示角色列表
    // }
      db.close();
      return (Mapping.findForward(PageForward));

    }

}