Exemplo n.º 1
0
  /**
   * Handles registration of a new configuration form.
   *
   * @param event the <tt>ServiceEvent</tt> that notified us
   */
  public void serviceChanged(ServiceEvent event) {
    Object sService = AdvancedConfigActivator.bundleContext.getService(event.getServiceReference());

    // we don't care if the source service is not a configuration form
    if (!(sService instanceof ConfigurationForm)) return;

    ConfigurationForm configForm = (ConfigurationForm) sService;

    /*
     * This AdvancedConfigurationPanel is an advanced ConfigurationForm so
     * don't try to add it to itself.
     */
    if ((configForm == this) || !configForm.isAdvanced()) return;

    switch (event.getType()) {
      case ServiceEvent.REGISTERED:
        if (logger.isInfoEnabled())
          logger.info("Handling registration of a new Configuration Form.");

        this.addConfigForm(configForm);
        break;

      case ServiceEvent.UNREGISTERING:
        this.removeConfigForm(configForm);
        break;
    }
  }
  /**
   * Gets a reference to the <tt>UIService</tt> when this one is registered.
   *
   * @param event the <tt>ServiceEvent</tt> that has notified us
   */
  @Override
  public void serviceChanged(ServiceEvent event) {
    super.serviceChanged(event);

    Object sService =
        ResourceManagementActivator.bundleContext.getService(event.getServiceReference());

    if (sService instanceof UIService
        && uiService == null
        && event.getType() == ServiceEvent.REGISTERED) {
      uiService = (UIService) sService;
      uiService.repaintUI();
    } else if (sService instanceof UIService && event.getType() == ServiceEvent.UNREGISTERING) {
      if (uiService != null && uiService.equals(sService)) {
        uiService = null;
      }
    }
  }