deletedisciplineaction.java.svn-base

菲律宾的一个大学的图书管理系统 spring+hibernate+velocity

//Created by MyEclipse Struts
// XSL source (default): platform:/plugin/com.genuitec.eclipse.cross.easystruts.eclipse_3.8.4/xslt/JavaClass.xsl

package biz.bluesky.pts.action;

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

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

import biz.bluesky.pts.service.IDisciplineService;
import biz.bluesky.pts.util.*;

/** 
 * MyEclipse Struts
 * Creation date: 05-18-2005
 * 
 * XDoclet definition:
 * @struts:action scope="request" validate="true"
 */
public class DeleteDisciplineAction extends BaseAction {

	// --------------------------------------------------------- Instance Variables

	// --------------------------------------------------------- Methods

	/** 
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
		ActionMapping mapping,
		ActionForm form,
		HttpServletRequest request,
		HttpServletResponse response)throws Exception {
		
		IDisciplineService disciService = (IDisciplineService)getServiceBean("DisciplineService");
		int disciplineID=Integer.parseInt( request.getParameter( "disciplineID"));
		
		int flag=disciService.removeDiscipline(disciplineID);
		
		String openMessage=ErrorCode.getErrorMessage( flag);
		
		if(flag==ErrorCode.ERR_UNDISCOVERED){
			request.setAttribute("success","success delete remark:"+disciplineID+".");
			return mapping.findForward("success");
		}else{
			request.setAttribute("error",openMessage);
			return mapping.findForward("error");
		
		}
	}

}