quanxiantag.java

gensou.rar为某渔具厂的一个简单ERP系统。为比较基础的工程

package com.gensou.util;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.ServletRequest;
import javax.servlet.ServletResponse;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;

public class QuanxianTag extends TagSupport {
	
	private String user;
	private String quanxian;
	private String path;
	public int doStartTag() throws JspException {
		ServletRequest request=pageContext.getRequest();
		ServletResponse response=pageContext.getResponse();
		if(user==null||user.equals("")||user.equals("null")){
			
			RequestDispatcher dis=request.getRequestDispatcher("../../manage/login/login.jsp");
			try {
				dis.forward(request,response);
			} catch (ServletException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}else{
		QuanxianCaozuo qxcz=new QuanxianCaozuo();
		Integer userId=new Integer(Integer.parseInt(user));
		Integer quanxianId=new Integer(Integer.parseInt(quanxian));
		if(!qxcz.isQuan(userId,quanxianId)){
			RequestDispatcher dis=request.getRequestDispatcher(path);
			try {
				dis.forward(request,response);
			} catch (ServletException e) {
				e.printStackTrace();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}}
	//	HttpSession session=pageContext.getSession();
		return SKIP_BODY;
	}
	public String getPath() {
		return path;
	}
	public void setPath(String path) {
		this.path = path;
	}
	public String getQuanxian() {
		return quanxian;
	}
	public void setQuanxian(String quanxian) {
		this.quanxian = quanxian;
	}
	public String getUser() {
		return user;
	}
	public void setUser(String user) {
		this.user = user;
	}
}