loginaction.java

这是大唐电信的一个管理系统

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.tatang.struts.action;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
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 com.tatang.service.ILoginService;
import com.tatang.service.impl.LoginServiceImpl;
import com.tatang.struts.form.LoginForm;

/** 
 * MyEclipse Struts
 * Creation date: 09-15-2008
 * 
 * XDoclet definition:
 * @struts.action
 */
public class LoginAction extends Action {
	/*
	 * Generated Methods
	 */

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		LoginForm lform = (LoginForm)form;
		String name = lform.getName();
		String password = lform.getPwd();
	    String position = lform.getPosition();
	    ILoginService service = LoginServiceImpl.getInstance();
	    if(position != null && position.equals("manager")){
	    	boolean is = service.validate(name, password, position,true);
	        if(is == true){
	        	request.getSession(true).setAttribute("login","login");
	        	return mapping.findForward("mainjsp");
	        }else{
	        	ActionErrors errors = new ActionErrors();
	        	errors.add(ActionErrors.GLOBAL_MESSAGE,new ActionMessage("user.donesn't.exist"));
	        	this.saveErrors(request, errors);
	            return mapping.getInputForward();
	        }
	    }else{
	    	int is = service.validate(name, password, position);
	    	if(is != 0){
	    		request.getSession(true).setAttribute("clerk", (Integer)is);
	    		return mapping.findForward("clerkmainjsp");
	    	}else{
	    		ActionErrors errors = new ActionErrors();
	    		errors.add(ActionErrors.GLOBAL_MESSAGE,new ActionMessage("user.donesn't.exist"));
	    		this.saveErrors(request, errors);
	    	    return mapping.getInputForward();
	    	}
	    }
	  }
	}