public boolean doImportAndUpdateCache(File sourceFile, String encoding) {
if (sourceFile == null) {
logger.debug("input file is null.");
return false;
}
logger.debug("Importing " + sourceFile.getName() + " OWL Ontology ...");
if (!sourceFile.exists()) {
logger.error("file does not exist " + sourceFile.getAbsolutePath());
return false;
}
try {
InputStreamReader s = EncodingDetector.getInputStreamReader(sourceFile, encoding);
ontHandler.getOntModel().read(s, null);
} catch (Throwable t) {
logger.error("Error reading the OWL ontology file!", t);
return false;
}
// update the cache
ontCache = new OntologyCache(ontHandler);
ontCache.init();
// notify listeners
this.notifyListeners();
logger.debug("done.");
return true;
}
public void updateCache() {
ontCache = new OntologyCache(ontHandler);
ontCache.init();
}