delnewsaction.java

来自「系统特色: 1,栏目无限级分类,形成树型结构」· Java 代码 · 共 58 行

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package com.hao2007.struts.action;

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.hao2007.struts.db.DataStore;

/**
 * MyEclipse Struts Creation date: 08-29-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action validate="true"
 * @struts.action-forward name="delNewsSuccess" path="/admin/delNewsSuccess.jsp"
 */
public class DelNewsAction 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)
			throws Exception {
		// TODO Auto-generated method stub
		int id = Integer.parseInt(request.getParameter("id"));
		DataStore ds = DataStore.getInstance();

		ds.beginTransaction();
		try {
			String sql = "delete from news where id='" + id + "'";
			ds.execute(sql);

		} catch (Exception e) {
			e.printStackTrace();

		}
		ds.commitTransaction();

		return (mapping.findForward("delNewsSuccess"));
	}
}