loginaction.java

j2ee项目应用 使用struts hibernate构建的轻量级j2ee项目

package com.emis.action;

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

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

import com.emis.framework.ExtendedAction;
import com.emis.framework.IEmisActionProxy;
import com.emis.model.hr.hibernate.Employee;
import com.emis.util.Constants;

public final class LoginAction extends ExtendedAction {

    /* forward name="success" path="" */
    private final static String SUCCESS = "success";
    
    public ActionForward execute(ActionMapping mapping, ActionForm  form,
            HttpServletRequest request, HttpServletResponse response)
            throws Exception {
        
        ActionForward actionForward = null;
       
        ActionMessages errors = new ActionMessages();
        IEmisActionProxy loginAction = (IEmisActionProxy)this.getService(Constants.EMIS_FACTORY_KEY,Constants.SERVICE_LOGINACIONPROXY_KEY);

        errors = loginAction.service(form, request);
        if (!errors.isEmpty()) {
            this.saveErrors(request, errors);
            actionForward = new ActionForward(mapping.getInput());
        }else {
            actionForward = mapping.findForward(SUCCESS);
        }
        return actionForward;
    }
}