adteacheraction.java

来自「这是一个可以让学生选择自己喜欢的课题」· Java 代码 · 共 95 行

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

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.ActionMessage;
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 com.yourcompany.struts.form.AdteacherForm;

import allBeans.Teachers;
import allDAOFactory.ITeacherDAO;
/** 
 * MyEclipse Struts
 * Creation date: 07-22-2008
 * 
 * XDoclet definition:
 * @struts.action path="/adteacher" name="adteacherForm" input="/Administrators/adteacher.jsp" scope="request" validate="true"
 */
public class AdteacherAction 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) {
		AdteacherForm adteacherForm = (AdteacherForm) form;// TODO Auto-generated method stub
		
		String th_id=adteacherForm.getTh_id();
		String th_name=adteacherForm.getTh_name();
		String th_sex=adteacherForm.getTh_sex();
		
		ActionErrors errors=new ActionErrors();
		
		ITeacherDAO thdao=new ITeacherDAO();
		Teachers teacher=new Teachers();
		
		boolean b_error=false;
		
		if(th_id==null || th_id.equals(""))
		{
			errors.add("th_id",new ActionMessage("adteacher.th_id.wrong"));
			b_error=true;
		}
		if(th_name==null || th_name.equals(""))
	    {
		   errors.add("th_name",new ActionMessage("adteacher.th_name.wrong"));
		   b_error=true;
		}
		if(th_sex==null || th_sex.equals(""))
		{
		   errors.add("th_sex",new ActionMessage("adteacher.th_sex.wrong"));
		   b_error=true;
		}
		teacher=thdao.thget(th_id);
		if(teacher!=null)
		{
		   errors.add("adteacheristhid",new ActionMessage("adteacher.isthid.wrong"));
		   b_error=true;
		}
		if(!b_error)
		{
			teacher=new Teachers();
			teacher.setThId(th_id);
			teacher.setThName(th_name);
			teacher.setThPassword(th_id);
			teacher.setThSex(th_sex);	
			thdao.thsave(teacher);
			adteacherForm.setTh_id("");
			adteacherForm.setTh_name("");
			adteacherForm.setTh_sex(null);
		}
		else
			this.saveErrors(request, errors);
		List list=thdao.thget();
		request.setAttribute("thlist", list);	
		return mapping.findForward("toadteacher");
	}
}