本文整理匯總了Java中org.apache.jena.riot.Lang.N3屬性的典型用法代碼示例。如果您正苦於以下問題：Java Lang.N3屬性的具體用法？Java Lang.N3怎麽用？Java Lang.N3使用的例子？那麽, 這裏精選的屬性代碼示例或許可以為您提供幫助。您也可以進一步了解該屬性所在類org.apache.jena.riot.Lang的用法示例。
在下文中一共展示了Lang.N3屬性的4個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: writeTo
@Override
public void writeTo(Model t, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType,
MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream)
throws IOException, WebApplicationException {
Lang lang = null;
if(mediaType.equals(KRFormat.N3_TYPE))
lang = Lang.N3;
else if(mediaType.equals(KRFormat.N_TRIPLE_TYPE))
lang = Lang.NTRIPLES;
else if(mediaType.equals(KRFormat.RDF_JSON_TYPE))
lang = Lang.RDFJSON;
else if(mediaType.equals(new MediaType("application", "json-ld")))
lang = Lang.JSONLD;
else lang = Lang.TURTLE;
RDFDataMgr.write(entityStream, t, lang);
}
示例2: getLangFromType
private Lang getLangFromType(String type) {
if(type.contains("application/x-turtle")||type.contains("text/turtle"))
return Lang.TTL;
if(type.contains("application/rdf+xml")||type.contains("application/xml"))
return Lang.RDFXML;
if(type.contains("text/plain"))
return Lang.RDFXML;
if(type.contains("text/rdf+n3"))
return Lang.N3;
return Lang.RDFXML;
}
示例3: fetch
@Override
public File fetch(CrawleableUri uri/*, Sink sink*/) {
int tripleCount = 0;
String filePath = this.downloadFile(uri, "/tmp/");
if (filePath == null) {
return null;
// return 0;
}
LOGGER.debug("{} is saved to {}", uri.toString(), filePath);
String fileType = this.detectFileType(uri, filePath);
LOGGER.debug("Detected file type: {}", fileType);
if (fileType.contains("application/zip")) {
String unzipPath = filePath + "__extracted";
File[] files = ZipArchiver.unzip(filePath, unzipPath, "emptypassword");
File firstFile = files[0];
filePath = firstFile.getPath().toString();
}
Lang hint;
if (matchesSerialization(uri.toString(), "rdf")) {
LOGGER.debug("Detected rdf/xml serialization.");
hint = Lang.RDFXML;
} else if (matchesSerialization(uri.toString(), "ttl")) {
LOGGER.debug("Detected ttl serialization.");
hint = Lang.TURTLE;
} else if (matchesSerialization(uri.toString(), "nt")) {
LOGGER.debug("Detected nt serialization.");
hint = Lang.NT;
} else if (matchesSerialization(uri.toString(), "n3")) {
hint = Lang.N3;
LOGGER.debug("Detected n3 serialization.");
} else {
LOGGER.error("Could not detect serialization for {}. Skipping.", uri.toString());
// return tripleCount;
return null;
}
PipedRDFIterator<Triple> iterator = new PipedRDFIterator<>();
final PipedRDFStream<Triple> inStream = new PipedTriplesStream(iterator);
ExecutorService executor = Executors.newSingleThreadExecutor();
final String finalFilePath = filePath;
Runnable parser = new Runnable() {
@Override
public void run() {
LOGGER.debug("Parsing {}", finalFilePath);
RDFDataMgr.parse(inStream, finalFilePath, hint, null);
}
};
executor.submit(parser);
// LOGGER.debug("Opening sink for {}", filePath);
// sink.openSinkForUri(uri);
while (iterator.hasNext()) {
Triple next = iterator.next();
// sink.addTriple(uri, next);
++tripleCount;
}
// sink.closeSinkForUri(uri);
// return tripleCount;
return null;
}
示例4: getLanguage
protected Lang getLanguage(String href) {
String language = getOption(_language, (String) null);
if (language == null && href != null) {
String ext = null;
if (href.contains(".")) {
int pos = href.lastIndexOf(".");
ext = href.substring(pos);
}
if (ext == null) {
// nevermind
} else if (".rdf".equals(ext)) {
language = "rdf/xml";
} else if (".ttl".equals(ext)) {
language = "turtle";
} else if (".json".equals(ext)) {
language = "rdf/json";
} else if (".n3".equals(ext)) {
language = "n3";
} else if (".nt".equals(ext)) {
language = "ntriples";
} else if (".nq".equals(ext)) {
language = "nquads";
} else if (".trig".equals(ext)) {
language = "trig";
}
}
Lang lang = null;
if ("rdf/xml".equals(language)) {
lang = Lang.RDFXML;
} else if ("turtle".equals(language)) {
lang = Lang.TURTLE;
} else if ("rdf/json".equals(language)) {
lang = Lang.RDFJSON;
} else if ("n3".equals(language)) {
lang = Lang.N3;
} else if ("ntriples".equals(language)) {
lang = Lang.NTRIPLES;
} else if ("nquads".equals(language)) {
lang = Lang.NQUADS;
} else if ("trig".equals(language)) {
lang = Lang.TRIG;
}
if (lang == null) {
throw new XProcException("Could not deduce language for RDFLoad data: " + language);
}
return lang;
}