import jalview.io.DataSourceType;
import jalview.io.EmblFlatFile;
import jalview.io.FileParse;
+import jalview.util.Platform;
import jalview.ws.ebi.EBIFetchClient;
/**
*/
public abstract class EmblFlatfileSource extends EbiFileRetrievedProxy
{
- private static final Regex ACCESSION_REGEX = new Regex("^[A-Z]+[0-9]+");
+ private static Regex ACCESSION_REGEX = null;
@Override
public String getDbVersion()
@Override
public Regex getAccessionValidator()
{
+ if (ACCESSION_REGEX == null)
+ {
+ ACCESSION_REGEX = Platform.newRegex("^[A-Z]+[0-9]+");
+ }
return ACCESSION_REGEX;
}