/**
* Utility to load a file into a model a Model. Files are assumed to be relative to the BASE_URI.
*
* @param file the file name, relative to baseDir
* @return the loaded Model
*/
public static Model loadFile(String file, Model model) throws IOException {
String langType = "RDF/XML";
if (file.endsWith(".nt")) {
langType = "N-TRIPLE";
} else if (file.endsWith("n3")) {
langType = "N3";
}
String fname = file;
if (fname.startsWith(BASE_URI)) {
fname = fname.substring(BASE_URI.length());
}
Reader reader = new BufferedReader(new FileReader(BASE_TESTDIR + fname));
model.read(reader, BASE_URI + fname, langType);
return model;
}
/** Load all of the known manifest files into a single model */
public static Model loadAllTestDefinitions() {
System.out.print("Loading manifests ");
System.out.flush();
Model testDefs = ModelFactory.createDefaultModel();
int count = 0;
for (String TEST_DIR : TEST_DIRS) {
File dir = new File(BASE_TESTDIR + TEST_DIR);
String[] manifests =
dir.list(
new FilenameFilter() {
@Override
public boolean accept(File df, String name) {
if (name.startsWith("Manifest") && name.endsWith(".rdf")) {
return includeModified || !name.endsWith("-mod.rdf");
} else {
return false;
}
}
});
for (String manifest : manifests) {
File mf = new File(dir, manifest);
try {
testDefs.read(new FileInputStream(mf), "file:" + mf);
count++;
if (count % 8 == 0) {
System.out.print(".");
System.out.flush();
}
} catch (FileNotFoundException e) {
System.out.println("File not readable - " + e);
}
}
}
System.out.println("loaded");
return testDefs;
}
public static void main(String[] args) {
List<String> obj = new ArrayList<String>();
Scanner input = new Scanner(System.in);
System.out.print("Enter URI: ");
String userIn = input.nextLine();
// create an empty Model
Model model = ModelFactory.createDefaultModel();
// read the RDF/XML file
model.read(userIn);
// write it to standard out
// model.write(System.out);
// list the statements in the Model
StmtIterator iter = model.listStatements();
System.out.println();
// print out the predicate, subject and object of each statement
while (iter.hasNext()) {
Statement stmt = iter.nextStatement(); // get next statement
Resource subject = stmt.getSubject(); // get the subject
Property predicate = stmt.getPredicate(); // get the predicate
RDFNode object = stmt.getObject(); // get the object
System.out.print(subject.toString());
System.out.print(" -> " + predicate.toString() + " -> ");
if (object instanceof Resource) {
System.out.print(object.toString() + "\n");
} else {
// object is a literal
System.out.print(" \"" + object.toString() + "\"\n");
}
}
/* for(int i = 0; i < (obj.size()); i++){
String sparqlQueryString1=
"SELECT ?s ?o "+
"WHERE {"+
"?s ?p ?o ."+
"?o <bif:contains> \""+obj.get(i)+"\" ."+
"}"+
"limit 10";
Query query = QueryFactory.create(sparqlQueryString1);
QueryExecution qexec = QueryExecutionFactory.sparqlService("http://pubmed.bio2rdf.org/sparql", query);
ResultSet results = qexec.execSelect();
System.out.println("Query: "+obj.get(i));
ResultSetFormatter.out(System.out, results, query);
qexec.close() ;
} */
}
