editsortaction.java

系统特色: 1,栏目无限级分类,形成树型结构

/*
 * 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.form.EditSortForm;

import com.hao2007.struts.db.DataStore;

/**
 * MyEclipse Struts Creation date: 06-13-2007
 * 
 * XDoclet definition:
 * 
 * @struts.action path="/editSort" name="editSortForm"
 *                input="/admin/editSort.jsp" scope="request" validate="true"
 * @struts.action-forward name="editSortSuccess"
 *                        path="/admin/editSortSuccess.jsp"
 * @struts.action-forward name="editSortFail" path="/admin/editSortFail.jsp"
 */
public class EditSortAction 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 {
		EditSortForm editSortForm = (EditSortForm) form;// TODO Auto-generated
		// method stub
		int parent_id;
		String new_sort_name;
		parent_id = Integer.parseInt(editSortForm.getParent_id());
		new_sort_name = (String) editSortForm.getNew_sort_name();

		DataStore ds = DataStore.getInstance();
		ds.beginTransaction();

		try {
			String sqlUpdate = "update class set name='" + new_sort_name
					+ "' where id='" + parent_id + "'";
			ds.execute(sqlUpdate);
		} catch (Exception e) {
			e.printStackTrace();
		}

		ds.commitTransaction();

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