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BookDisplayAction.javaAPI DocExample3239Thu Dec 15 22:24:14 GMT 2005com.oreilly.jent.struts.library.ui

BookDisplayAction

public class BookDisplayAction extends LibraryBaseAction
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public org.apache.struts.action.ActionForwardexecute(org.apache.struts.action.ActionMapping mapping, org.apache.struts.action.ActionForm form, javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)


    // (1) Java code version of the BookDisplayForm
    BookDisplayActionForm bookDisplayForm = (BookDisplayActionForm) form;
    String trackingID = (String) bookDisplayForm.getTrackingID();
    String checkInOut = (String) bookDisplayForm.getCheckInOut();
    // (2) DynaValidatorForm (our SmartDynaValidatorForm) version of the BookDisplayForm
//    DynaValidatorForm bookDisplayForm = (DynaValidatorForm) form;
//    String trackingID = bookDisplayForm.getString("trackingID");
//    String checkInOut = bookDisplayForm.getString("checkInOut");
    UserSession userSession = getUserSession(request);
    if (trackingID != null) {
      Book book = (Book) getLibrary().getBooks().get(trackingID);
      if (book != null) {
        userSession.setCurrentBook(book);
      }
    }
    if (checkInOut != null) {
      if ("Check Out".equals(checkInOut)) {
        userSession.getCurrentBook().setCheckedOut(true);
      } else if ("Check In".equals(checkInOut)) {
        userSession.getCurrentBook().setCheckedOut(false);
      }
      // NOTE: Submit property must not be "sticky"

      // (1) Java code version of the BookDisplayForm
      bookDisplayForm.setCheckInOut(null);
      // (2) DynaValidatorForm (our SmartDynaValidatorForm) version of the BookDisplayForm
//    bookDisplayForm.set("checkInOut", null);
    }
    return mapping.findForward("viewbooks");