public Object[] getElements(Object anInputElement) { return contentService != null ? contentService.getVisibleExtensions() : NO_CHILDREN; }
private void updateCheckedState() { INavigatorContentDescriptor[] visibleExtensions = getContentService() .getVisibleExtensions(); for (int i = 0; i < visibleExtensions.length; i++) { if (getContentService().isActive(visibleExtensions[i].getId())) { getTableViewer().setChecked(visibleExtensions[i], true); } } }