updatebarberaction.java

理发店网上发型设计预约系统

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

import java.io.InputStream;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.SQLException;

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 barbershop.StrFormat;
import barbershop.database.DBSQLManager;
import barbershop.struts.form.UpdateBarberForm;
import org.apache.struts.upload.FormFile;

/** 
 * MyEclipse Struts
 * Creation date: 12-17-2008
 * 
 * XDoclet definition:
 * @struts.action path="/admin/addBarber" name="addBarberForm" input="/admin/addBarber.jsp" scope="request" validate="true"
 */
public class UpdateBarberAction 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) {
		UpdateBarberForm updateBarberForm = (UpdateBarberForm) form;// TODO Auto-generated method stub
		String barberID = StrFormat.StrFormat(updateBarberForm.getBarberID());
		String barberName = StrFormat.StrFormat(updateBarberForm.getBarberName());
		String barberInfo = StrFormat.StrFormat(updateBarberForm.getBarberInfo());
		FormFile barberPic = updateBarberForm.getBarberPic();
		String modifyFlag = StrFormat.StrFormat(updateBarberForm.getModifyFlag());
		DBSQLManager dbsm = new DBSQLManager();
		try{
		if(modifyFlag.equals("0"))
		{
			InputStream picStr = barberPic.getInputStream();
			Connection conn = dbsm.getConn();
			String sql = "INSERT INTO tb_barber VALUES(?,?,?,?)";
			PreparedStatement tmt=conn.prepareStatement(sql);
			tmt.setString(1,barberID);
			tmt.setString(2,barberName);
			tmt.setString(4,barberInfo);
			tmt.setBinaryStream(3,picStr,picStr.available());
			tmt.execute();
			return mapping.findForward("insert_success");
		}
		else
		{
			String sql = "delete from tb_barber where BARBER_ID='"+barberID+"'";
			dbsm.setSqlStr(sql);
			dbsm.executeUpdate();
			
			InputStream picStr = barberPic.getInputStream();
			Connection conn = dbsm.getConn();
			sql = "INSERT INTO tb_barber VALUES(?,?,?,?)";
			PreparedStatement tmt=conn.prepareStatement(sql);
			tmt.setString(1,barberID);
			tmt.setString(2,barberName);
			tmt.setString(4,barberInfo);
			tmt.setBinaryStream(3,picStr,picStr.available());
			tmt.execute();
			return mapping.findForward("modify_success");			
		}
		}
		catch(Exception e)
		{
			e.printStackTrace();
			return mapping.findForward("failure");
		}
		finally
		{
			try
			{
				dbsm.close();
			}
			catch(SQLException se)
			{
				se.printStackTrace();
			}
			
		}
	}
}