deletesortaction.java

来自「struts1 hibernate3 电子购物商城源码 加上了ANT编译.」· Java 代码 · 共 39 行

package dream.ourshopping.struts.action;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionMessage;
import org.apache.struts.action.ActionMessages;

import dream.ourshopping.domain.Sort;
import dream.ourshopping.persistence.SortDAO;

public class DeleteSortAction extends Action {
	public DeleteSortAction() {
		super();
	}

	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response)
			throws Exception {
		int id = Integer.parseInt(request.getParameter("id"));
		Sort sort = new Sort();
		SortDAO sd = new SortDAO();
		sort = (Sort)sd.findById(new Integer(id)).get(0);
		sd.delete(sort);
		ActionErrors errors = new ActionErrors();
		errors.add(ActionMessages.GLOBAL_MESSAGE, new ActionMessage(
				"sort.delete.success"));
		resetToken(request);
		saveErrors(request, errors);
		return mapping.findForward("success");
	}

}