lxrxxcountid.java

客户管理系统是一个典型的数据库开发应用程序

package com.webtier.clientlxrxxAction;

import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.Action;
import com.service.LxrxxFacadeImpl;
import com.service.LxrxxFacade;
//唯一性
public class LxrxxCountID
    extends Action {
  private LxrxxFacade facade = null;
  public LxrxxCountID() {
    this.facade = new LxrxxFacadeImpl();
  }

  public ActionForward perform(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest servletRequest,
                               HttpServletResponse servletResponse) {

    servletRequest.setAttribute("countID", String.valueOf(this.facade.countID()));
    return actionMapping.findForward("lxrxxCountID");
  }
}