docustomfindbyprimarykeyaction.java~1~

来自「Spring +Web 的完整 MyEclipse 项目源码,使用者可以作为入门」· JAVA~1~ 代码 · 共 42 行

package loginejb.struts;

import loginejb.CustomDelegate;
import loginejb.CustomDTO;
import java.util.Collection;
import java.util.ArrayList;
import java.util.Arrays;
import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

public class DoCustomFindByPrimaryKeyAction
    extends Action {
  public ActionForward execute(ActionMapping actionMapping,
                               ActionForm actionForm,
                               HttpServletRequest httpServletRequest,
                               HttpServletResponse httpServletResponse) {
    CustomDTOActionForm customDTOActionForm = (CustomDTOActionForm) actionForm;
    try {
      CustomDelegate customDelegate = new CustomDelegate();
      CustomDTO customDTO = customDelegate.customFindByPrimaryKey();
      Collection resultList = new ArrayList();
      resultList.add(customDTO);
      customDTOActionForm.set___detailListCollection(resultList);
      httpServletRequest.setAttribute("finderMethodName",
                                      "customFindByPrimaryKey");
      httpServletRequest.setAttribute("customDTOActionForm",
                                      customDTOActionForm);
    }
    catch (Exception ex) {
      httpServletRequest.setAttribute("message",
                                      "Error while performing finder. : " +
                                      ex.getMessage());
      return (actionMapping.findForward("unknown-error"));
    }
    return (actionMapping.findForward("customFinderResultsList"));
  }
}