Пример #1
0
  public void handlePageBody(Writer writer, NavigationContext nc)
      throws ServletException, IOException {
    HttpServletRequest request = nc.getHttpRequest();
    String commandSpec =
        request.getParameter(PanelEditorCommand.PANEL_EDITOR_COMMAND_REQUEST_PARAM_NAME);
    if (commandSpec != null) {
      PanelEditorCommand command = new PanelEditorCommand();
      command.setParameters(commandSpec);
      // verify that this command is configured to be in this pae
      if (verifyPanelEditorInPage(nc, command)) {
        try {
          command.handleCommand(writer, nc, false);
        } catch (CommandException e) {
          getLog().error("Command error in body", e);
          throw new ServletException(e);
        }
        return;
      } else {
        log.error(
            "Request to execute a panel editor '"
                + command.getPanelEditorName()
                + "' that does not exist in page.");
      }
    }

    super.handlePageBody(writer, nc);
  }
Пример #2
0
 /**
  * Verify that the request panel editor does exist in the page
  *
  * @param nc
  * @param peCommand
  * @return
  */
 public boolean verifyPanelEditorInPage(NavigationContext nc, PanelEditorCommand peCommand) {
   boolean valid = false;
   int bodyType = getBodyType().getValueIndex();
   if (bodyType == NavigationPageBodyType.COMMAND) {
     ValueSource commandExpr = getCommandExpr();
     if (commandExpr != null) {
       String commandText = commandExpr.getTextValue(nc);
       if (commandText != null) {
         try {
           Command command = Commands.getInstance().getCommand(commandText);
           if (command instanceof PanelEditorCommand) {
             String peName = ((PanelEditorCommand) command).getPanelEditorName();
             if (peCommand.getPanelEditorName().equals(peName)) valid = true;
           }
         } catch (Exception e) {
           getLog().error("Command error in " + this.getClass().getName(), e);
         }
       }
     }
   } else if (bodyType == NavigationPageBodyType.PANEL) {
     // this is the layout panel defined for the page
     HtmlPanels panels = getBodyPanel().getChildren();
     for (int i = 0; i < panels.size(); i++) {
       if (panels.get(i) instanceof HtmlCommandPanel) {
         Command command = ((HtmlCommandPanel) panels.get(i)).getCommand();
         if (command instanceof PanelEditorCommand) {
           String peName = ((PanelEditorCommand) command).getPanelEditorName();
           if (peCommand.getPanelEditorName().equals(peName)) {
             valid = true;
             break;
           }
         }
       }
     }
   }
   return valid;
 }