private Editor locateOpenPage() {
return currentPageId != null ? appWin.getEditorService().getEditor(currentPageId) : null;
}
private Editor createImportPage() {
ImportJitterPackUi importUi = createImportUi();
UnpackCallbackImpl callback = new UnpackCallbackImpl();
Editor page = new ImportJitterPackPage(importUi, callback);
callback.setPage(page);
currentPageId = page.getId();
return page;