ExportDefinition def = getDefinition();
if (exporter != null)
exporter.cancel();
exporter = new ModuleExporter(def.getModule(), new File(def.getPath()));
exporter.setExportData(def.isExportDataMainModule());
exporter.setExportDataRelatedMods(def.isExportDataRelatedModules());
try {
exporter.start(this);