private MenuItem createExportMenuItem(final int priority,
                                          final List<ExplorerNode> readableItems) {
        return new IconMenuItem.Builder()
                .priority(priority)
                .icon(SvgImage.DOWNLOAD)
                .text("Export")
                .command(() -> ExportConfigEvent.fire(DocumentPluginEventManager.this, readableItems))
                .build();
    }
Highlights the supplied document item in the explorer tree.
stroom-core-client/src/main/java/stroom/document/client/DocumentPluginEventManager.java