staffmanageaction.java

《JSP网站开发典型模块与实例精讲》一书光盘源码

package org.appfuse.webapp.action;

import java.util.List;

import org.apache.struts.actions.DispatchAction;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.appfuse.service.*;
import org.appfuse.model.*;
import org.appfuse.webapp.form.StaffForm;
import org.appfuse.util.ServiceFactory;
import org.appfuse.dao.hibernate.StaffDAOHibernate;
import java.util.ArrayList;
import org.appfuse.service.RoleManager;
import org.appfuse.model.Role;
import org.appfuse.model.*;
import org.appfuse.model.StaffRole;
import org.apache.struts.action.ActionMessages;
import org.apache.struts.action.ActionMessage;
import org.appfuse.util.exception.*;
import org.appfuse.util.exception.*;
import org.apache.struts.action.DynaActionForm;

public class StaffManageAction
    extends BaseAction {

    private static Log log = LogFactory.getLog(StaffManageAction.class);

    public ActionForward delete(ActionMapping mapping, ActionForm form,
                                HttpServletRequest request,
                                HttpServletResponse response) throws Exception {
        if (log.isDebugEnabled()) {
            log.debug("entering 'delete' method...");
        }
        StaffManager mgr = (StaffManager) getBean("staffManager");
        StaffForm userForm = (StaffForm) form;
        mgr.removeStaff(userForm.getStaffno());
        return list(mapping, form, request, response);
    }

    public ActionForward login(ActionMapping mapping, ActionForm form,
                               HttpServletRequest request,
                               HttpServletResponse response) throws Exception {
        request.getSession().removeAttribute("staff");
        if (log.isDebugEnabled()) {
            log.debug("entering 'login' method...");
        }
        StaffManager mgr = (StaffManager) getBean("staffManager");
        RoleManager roleMgr = (RoleManager) getBean("roleManager");
        AuthManager authMgr = (AuthManager) getBean("authManager");
        ModuleManager moduleMgr = (ModuleManager) getBean("moduleManager");
        FunctionManager actionMgr = (FunctionManager) getBean("functionManager");
        StaffForm staffForm = (StaffForm) form;
        Staff staff = mgr.getStaff(staffForm.getStaffname(),
                                   staffForm.getStaffpwd());
        log.debug("staff:" + staff.getStaffno() + "|" + staff.getStaffname() +
                  "|" + staff.getStaffpwd());
        List staffAuths = new ArrayList();
        if (staff != null) {
            List list = mgr.getRoles(staff.getStaffno());
            try {
                for (int i = 0; i < list.size(); i++) {
                    Role role = (Role) list.get(i);
                    List auths = roleMgr.getRoleAuth(role);
                    for (int j = 0; j < auths.size(); j++) {
                        RoleAuth roleAuth = (RoleAuth) auths.get(j);
                        Auth auth = authMgr.getAuth(roleAuth.getAuthid());
                        Module module = moduleMgr.getModule(auth.
                            getModuleid());
                        Function function = actionMgr.getFunction(auth.
                            getFunctionid());
                        staffAuths.add(new Property(module.getModuleURL(),
                            function.getFunctionname()));
                        log.debug("[" + module.getModuleURL() + "][" +
                                  function.getFunctionname() + "]");
                    }
                }
            }
            catch (Exception ex) {
                log.error(ex);
            }
            staff.setAuthList(staffAuths);
            request.getSession().setAttribute("staff", staff);
            return mapping.findForward("index");
        }
        else {
            ActionMessages errors = new ActionMessages();
            errors.add(ActionMessages.GLOBAL_MESSAGE,
                       new ActionMessage("errors.login"));
            saveErrors(request, errors);
            return mapping.findForward("error");
        }
    }

    public ActionForward list(ActionMapping mapping, ActionForm form,
                              HttpServletRequest request,
                              HttpServletResponse response) throws Exception {
        if (log.isDebugEnabled()) {
            log.debug("entering 'list' method...");
        }
        StaffManager mgr = (StaffManager) getBean("staffManager");
        List lst = null;
        try {
            lst = mgr.getStaffs(new Staff());
        }
        catch (Exception es) {
            log.error("in list: ", es);
        }
        request.setAttribute("staffs", lst);
        return mapping.findForward("list");
    }

    public ActionForward register(ActionMapping mapping, ActionForm form,
                                  HttpServletRequest request,
                                  HttpServletResponse response) throws
        Exception {
        if (log.isDebugEnabled()) {
            log.debug("entering 'save' method...");
        }

        if (isCancelled(request)) {
            return list(mapping, form, request, response);
        }

        StaffManager mgr = (StaffManager) getBean("staffManager");

        StaffForm userForm = (StaffForm) form;
        Staff staff = new Staff();
        copyProperties(staff, userForm);
        mgr.saveStaff(staff);
        return mapping.findForward("success");
    }

    public ActionForward save(ActionMapping mapping, ActionForm form,
                              HttpServletRequest request,
                              HttpServletResponse response) throws Exception {
        if (log.isDebugEnabled()) {
            log.debug("entering 'save' method...");
        }

        if (isCancelled(request)) {
            return list(mapping, form, request, response);
        }

        StaffManager mgr = (StaffManager) getBean("staffManager");

        StaffForm userForm = (StaffForm) form;
        Staff staff = new Staff();
        copyProperties(staff, userForm);
        mgr.saveStaff(staff);
        return list(mapping, form, request, response);
    }

    public ActionForward update(ActionMapping mapping, ActionForm form,
                                HttpServletRequest request,
                                HttpServletResponse response) throws Exception {
        if (log.isDebugEnabled()) {
            log.debug("entering 'update' method...");
        }
        StaffManager mgr = (StaffManager) getBean("staffManager");

        if (isCancelled(request)) {
            return list(mapping, form, request, response);
        }
        StaffForm userForm = (StaffForm) form;
        request.setAttribute("staff", mgr.getStaff(userForm.getStaffno()));
        return mapping.findForward("update");
    }

    public ActionForward search(ActionMapping mapping, ActionForm form,
                                HttpServletRequest request,
                                HttpServletResponse response) throws Exception {
        if (log.isDebugEnabled()) {
            log.debug("entering 'search' method...");
        }
        StaffManager mgr = (StaffManager) getBean("staffManager");
        String no = request.getParameter("staffno");
        if (no == null || no.length() < 1) {
            return list(mapping, form, request, response);
        }
        ArrayList list = new ArrayList(1);
        try {
            list.add(mgr.getStaff(Integer.parseInt(no)));
        }
        catch (Exception es) {
            log.error(es);
        }
        request.setAttribute("staffs", list);
        return mapping.findForward("list");
    }

    public ActionForward unspecified(ActionMapping mapping, ActionForm form,
                                     HttpServletRequest request,
                                     HttpServletResponse response) throws
        Exception {
        return list(mapping, form, request, response);
    }

    public ActionForward test(ActionMapping mapping, ActionForm form,
                              HttpServletRequest request,
                              HttpServletResponse response) throws Exception {
        StaffManager mgr = (StaffManager) getBean("staffManager");
        DynaActionForm dynaForm = (DynaActionForm) form;
        Staff staff = new Staff();
        staff.setStaffname((String)dynaForm.get("staffname"));
        staff.setStaffpwd((String)dynaForm.get("staffpwd"));
        mgr.saveStaff(staff);
        return list(mapping, form, request, response);
    }

}