if (udfFile != null) {
String schema = FileUtils.getFilenameWithoutExtension(udfFile.getPath());
methods = FunctionMetadataReader.loadFunctionMethods(udfFile.openStream());
trees = Arrays.asList(new FunctionTree(schema, new UDFSource(methods), true));
}
SystemFunctionManager sfm = new SystemFunctionManager();
vdbmetadata = new TransformationMetadata(null, new CompositeMetadataStore(Arrays.asList(getSystem(), imf.getMetadataStore(getSystem().getDatatypes()))), imf.getEntriesPlusVisibilities(), sfm.getSystemFunctions(), trees);
VDB_CACHE.put(vdbURL, vdbmetadata);
return vdbmetadata;
} catch (URISyntaxException e) {
throw new IOException(e);
} catch (JAXBException e) {