checkdeptname.java

oa办公系统

package cn.jx.ecjtu.oa.servlets.dept;

import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;

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

import cn.jx.ecjtu.oa.ps.pojo.Dept;
import cn.jx.ecjtu.oa.ps.pojo.LoginUser;
import cn.jx.ecjtu.oa.ps.pojo.Manager;
import cn.jx.ecjtu.oa.services.DeptService;
import cn.jx.ecjtu.oa.services.ServiceFactory;

public class CheckDeptName extends HttpServlet {

	/**
	 * Destruction of the servlet. <br>
	 */
	public void destroy() {
		super.destroy(); // Just puts "destroy" string in log
		// Put your code here
	}

	/**
	 * The doGet method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to get.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		doPost(request, response);
	}

	/**
	 * The doPost method of the servlet. <br>
	 *
	 * This method is called when a form has its tag value method equals to post.
	 * 
	 * @param request the request send by the client to the server
	 * @param response the response send by the server to the client
	 * @throws ServletException if an error occurred
	 * @throws IOException if an error occurred
	 */
	public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		        
		String name;
		name=new String(request.getParameter("name").getBytes("ISO8859-1"),"GBK");
		PrintWriter out=response.getWriter();
		
		if(name.equals(null)!=true&&name.trim().equals("")!=true)
		{
		    List<Manager> managers=this.service.getManagers();
		    boolean bool=false;
		    for(Manager manager:managers){
		    	if(manager.getDept_name().equals(name)){
		    		bool=true;
		    	}
		    }
		    if(bool==true)
		    {       
			      out.write("部门名称重复");
		     }
		    else
		    {
		    	 out.write("部门名称可用");
		    }
		
		}else{
			out.write("部门名称不能为空");
		}           
	}

	/**
	 * Initialization of the servlet. <br>
	 * 
	 * @throws ServletException
	 *             if an error occure
	 */
	private DeptService service=null;
	public void init() throws ServletException {
		service=(DeptService) ServiceFactory.getService(DeptService.class);
	}

}