changedeptaction.java

一个oa系统

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

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

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import com.oa.db.User;
import com.oa.db.UserDAO;

/**
 * MyEclipse Struts Creation date: 08-22-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action scope="request" validate="true"
 */
public class ChangeDeptAction extends Action {
	/*
	 * Generated Methods
	 */
	UserDAO udao;

	/**
	 * Method execute
	 * 
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		// TODO Auto-generated method stub
		String deptid = request.getParameter("deptid");
		try {
			if (deptid != null) {
				List ulist = udao.ByDepartmentidQueryUser(Integer.parseInt(deptid));
				//设置输出信息的格式及字符集        
			    response.setContentType("text/xml; charset=UTF-8");
			    response.setHeader("Cache-Control", "no-cache");
			    //创建输出流对象
			    PrintWriter out = response.getWriter();
			    out.println("document.getElementById('staff').length = 0;");
			    
				if(ulist != null && ulist.size() > 0){
					for(int i=0;i<ulist.size();i++){
						User vo = (User)ulist.get(i);
						out.println("document.getElementById('staff').options["+ i +"] = new Option('"+ vo.getRealname() +"', '"+  vo.getId() +"');");
					}
				}
				out.close();  
			}
		} catch (Exception e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		} 
		return null;
	}

	public UserDAO getUdao() {
		return udao;
	}

	public void setUdao(UserDAO udao) {
		this.udao = udao;
	}
}