コード例 #1
0
  /**
   * Called when an event occurs in a rendered instance of this Cell. The parent element refers to
   * the element that contains the rendered cell, NOT to the outermost element that the Cell
   * rendered.
   */
  @Override
  public void onBrowserEvent(
      com.google.gwt.cell.client.Cell.Context context,
      Element parent,
      String value,
      NativeEvent event,
      com.google.gwt.cell.client.ValueUpdater<String> valueUpdater) {

    // Let AbstractCell handle the keydown event.
    super.onBrowserEvent(context, parent, value, event, valueUpdater);

    // Handle the click event.
    if ("click".equals(event.getType())) {

      // Ignore clicks that occur outside of the outermost element.
      EventTarget eventTarget = event.getEventTarget();

      if (parent.isOrHasChild(Element.as(eventTarget))) {
        // if (parent.getFirstChildElement().isOrHasChild(
        // Element.as(eventTarget))) {

        // use this to get the selected element!!
        Element el = Element.as(eventTarget);

        // check if we really click on the image
        if (callback != null && el.getNodeName().equalsIgnoreCase("IMG")) {
          final String s = el.getParentElement().getAttribute("name");
          final KieContainer container = containersProvider.getContainer(value);
          final boolean isUp = SharedUtils.getContainerStatus(container);
          final boolean isKieApp =
              container.getType() != null
                  && KieImageCategory.KIEAPP.equals(container.getType().getCategory());
          if (ContainerActionsCell.PLAY.equals(s) && !isUp) {
            callback.onStart(container);
          } else if (ContainerActionsCell.STOP.equals(s) && isUp) {
            callback.onStop(container);
          } else if (ContainerActionsCell.RELOAD.equals(s) && isUp) {
            callback.onRestart(container);
          } else if (ContainerActionsCell.REMOVE.equals(s)) {
            callback.onRemove(container);
          } else if (ContainerActionsCell.VIEW_LOGS.equals(s)) {
            callback.onViewLogs(container);
          } else if (ContainerActionsCell.VIEW_DETAILS.equals(s) && isUp && isKieApp) {
            callback.onViewDetails(container);
          } else if (ContainerActionsCell.NAVIGATE.equals(s) && isUp && isKieApp) {
            callback.onNavigate(container);
          }
        }
      }
    }
  };
コード例 #2
0
  @Override
  protected void render(
      com.google.gwt.cell.client.Cell.Context context, SafeHtml data, SafeHtmlBuilder sb) {
    /*
     * Always do a null check on the value. Cell widgets can pass null to
     * cells if the underlying data contains a null, or if the data arrives
     * out of order.
     */
    if (data == null) {
      return;
    }

    final KieContainer container = containersProvider.getContainer(data.asString());
    final boolean isUp = SharedUtils.getContainerStatus(container);
    final boolean isKieApp =
        container.getType() != null
            && KieImageCategory.KIEAPP.equals(container.getType().getCategory());

    // If the value comes from the user, we escape it to avoid XSS attacks.
    // SafeHtml safeValue = SafeHtmlUtils.fromString(data.asString());

    // Use the template to create the Cell's html.
    // SafeStyles styles = SafeStylesUtils.fromTrustedString(safeValue
    // .asString());

    // generate the image cell
    SafeHtml rendered =
        templates.cell(
            PLAY, isUp ? disabledStyle : enabledStyle, ICON_PLAY, Constants.INSTANCE.start());
    sb.append(rendered);

    /*
        -- Disabled STOP container button, as it sometimes fails from the Docker remote API. --
    rendered = templates.cell(STOP, isUp ? enabledStyle : disabledStyle, ICON_STOP, Constants.INSTANCE.stop());
    sb.append(rendered);
    */

    rendered =
        templates.cell(
            RELOAD, isUp ? enabledStyle : disabledStyle, ICON_RELOAD, Constants.INSTANCE.restart());
    sb.append(rendered);

    rendered = templates.cell(REMOVE, enabledStyle, ICON_REMOVE, Constants.INSTANCE.remove());
    sb.append(rendered);

    rendered =
        templates.cell(VIEW_LOGS, enabledStyle, ICON_VIEW_LOGS, Constants.INSTANCE.viewLogs());
    sb.append(rendered);

    if (isKieApp) {
      rendered =
          templates.cell(
              VIEW_DETAILS,
              isUp ? enabledStyle : disabledStyle,
              ICON_VIEW_DETAILS,
              Constants.INSTANCE.viewDetails());
      sb.append(rendered);

      rendered =
          templates.cell(
              NAVIGATE,
              isUp ? enabledStyle : disabledStyle,
              ICON_NAVIGATE,
              Constants.INSTANCE.navigate());
      sb.append(rendered);
    }
  }