/*----< extract category name from a FileRef object >----------*/
/*
* FileRefs have the form category/filename.
* This function extracts the category.
*/
public DirName extractCategory(FileRef fileRef)
{
int pos = fileRef.IndexOf('/');
if (pos == -1)
{
return("");
}
return(fileRef.Substring(0, pos));
}
/*----< extract file name from FileRef object >----------------*/
/*
* FileRefs have the form category/filename.
* This function extracts the filename.
*/
public FileName extractFileName(FileRef fileRef)
{
int pos = fileRef.IndexOf('/');
if (pos == -1)
{
return("");
}
return(fileRef.Substring(pos + 1));
}