classaction.java

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package org.xk.action;

import java.sql.SQLException;

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 org.apache.struts.actions.DispatchAction;
import org.xk.util.StringUtil;
import org.xk.form.ClassForm;

import org.xk.util.ServiceUtil;

public class ClassAction extends DispatchAction {
	public ActionForward addClass(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		ClassForm cf = (ClassForm) form;

		// System.out.println(StringUtil.toUtf8Code(cf.getClass_name()));
		if (ServiceUtil.getAddSomethingService().addClass(
				StringUtil.toUtf8Code(cf.getClass_name()),
				StringUtil.toUtf8Code(cf.getClass_property()),
				cf.getPort_id(),
				cf.getTeacher_id())) {
			request.setAttribute("msg", "添加班级成功，系统将在两秒后自动转到页面");
			request.setAttribute("gowhere", "./addclass.jsp");
		} else {
			request.setAttribute("msg", "添加班级失败，请联系管理员");
			request.setAttribute("gowhere", "./addclass.jsp");
		}

		return mapping.findForward("go");

	}

	public ActionForward deleteClass(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws SQLException {
		int teacher_id = Integer.parseInt(request.getParameter("teacher_id"));
		int class_id = Integer.parseInt(request.getParameter("class_id"));

		if (ServiceUtil.getAddSomethingService().deleteClass(class_id)) {
			request.setAttribute("msg", " 删除班级成功，系统将在两秒后自动转到页面");
			request.setAttribute("gowhere",
					"selectClass.do?a=selectClass&teacher_id=" + teacher_id);
		} else {
			request.setAttribute("msg", " 删除班级失败，请联系管理员");
			request.setAttribute("gowhere",
					"selectClass.do?a=selectClass&teacher_id=" + teacher_id);
		}
		return mapping.findForward("go");

	}

}