editaction.java

来自「一个学习如何struts的一个例子」· Java 代码 · 共 48 行

import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.Action;
import com.wang.business.BusinessManage;
import com.wang.module.CDDate;
import java.util.*;

public class EditAction
    extends Action
{
    public ActionForward execute(ActionMapping mapping, ActionForm form,
                                 HttpServletRequest request,
                                 HttpServletResponse response)
    {
        BusinessManage bm = new BusinessManage();
        if (request.getParameter("id") != null)
        {
            long id = Long.parseLong(request.getParameter("id"));

            CDDate cd = null;
            if (request.getParameter("action") != null)
            {
                if (request.getParameter("action").equals("updata"))
                {
                    cd = new CDDate();
                    cd.setCdAlbum(request.getParameter("cdAlbum"));
                    cd.setCdCompany(request.getParameter("cdCompany"));
                    cd.setCdName(request.getParameter("cdName"));
                    cd.setCdType(request.getParameter("cdType"));
                    cd.setCdId(id);
                    boolean result = bm.updataCDDate(cd);
                    request.setAttribute("result", result);

                }
            }
            else
            {
                cd = bm.getCDDate(id);
            }
            request.setAttribute("CDDate", cd);
        }
        return mapping.findForward("edit");
    }
}