Johnsd11 commented on issue #64:
URL: https://github.com/apache/ctakes/issues/64#issuecomment-2836001362
To start, I would use XmiTreeReader to read in the XMI file(s). It can read
a single file or multiple files in a directory tree.
In your piper file, just add the line: "reader XmiTreeReader"
XmiTreeReader will automatically store metadata like doc ID, and file path.
The file path is stored in the cas as a DocumentPath type. To get it, you
can use code like the following (stolen from AbstractFileWriter):
/**
* @param jCas ye olde
* @return the full path to the file containing the processed text, or an
empty string ("") if unknown
*/
protected String getSourceFilePath( final JCas jCas ) {
final Collection<DocumentPath> documentPaths = JCasUtil.select( jCas,
DocumentPath.class );
if ( documentPaths == null || documentPaths.isEmpty() ) {
return "";
}
for ( DocumentPath documentPath : documentPaths ) {
final String path = documentPath.getDocumentPath();
if ( path != null && !path.isEmpty() ) {
return path;
}
}
return "";
}
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