本文整理汇总了Java中com.hp.hpl.jena.update.UpdateFactory.create方法的典型用法代码示例。如果您正苦于以下问题:Java UpdateFactory.create方法的具体用法?Java UpdateFactory.create怎么用?Java UpdateFactory.create使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类com.hp.hpl.jena.update.UpdateFactory
的用法示例。
在下文中一共展示了UpdateFactory.create方法的5个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。
示例1: save
import com.hp.hpl.jena.update.UpdateFactory; //导入方法依赖的package包/类
public void save(Observation o) {
cache.add(o);
batchSize++;
if (batchSize >= CONFIG.sparqlMaxBatchSize()) {
try {
logger.debug("Flushing the cache...");
UpdateRequest request = UpdateFactory.create(modelToQuery(cache));
UpdateExecutionFactory.createRemote(
request, endpoint, authenticator).execute();
batchSize = 0;
cache.clear();
} catch (IOException ex) {
logger.warn(ex.getMessage(), ex);
}
}
}
示例2: entailSKOSModel
import com.hp.hpl.jena.update.UpdateFactory; //导入方法依赖的package包/类
private void entailSKOSModel() {
GraphStore graphStore = GraphStoreFactory.create(skosModel) ;
String sparqlQuery = StringUtils.join(new String[]{
"PREFIX skos: <http://www.w3.org/2004/02/skos/core#>",
"PREFIX skos-ehri: <http://data.ehri-project.eu/skos-extension#>",
"PREFIX rdf:<http://www.w3.org/1999/02/22-rdf-syntax-ns#>",
"INSERT { ?subject rdf:type skos:Concept }",
"WHERE {",
"{ ?subject skos:prefLabel ?text } UNION",
"{ ?subject skos:altLabel ?text } UNION",
"{ ?subject skos-ehri:prefMaleLabel ?text } UNION",
"{ ?subject skos-ehri:prefFemaleLabel ?text } UNION",
"{ ?subject skos-ehri:prefNeuterLabel ?text } UNION",
"{ ?subject skos-ehri:altMaleLabel ?text } UNION",
"{ ?subject skos-ehri:altFemaleLabel ?text } UNION",
"{ ?subject skos-ehri:altNeuterLabel ?text } UNION",
"{ ?subject skos:hiddenLabel ?text }",
"}",
}, "\n");
UpdateRequest request = UpdateFactory.create(sparqlQuery);
UpdateAction.execute(request, graphStore) ;
}
示例3: updateDataset
import com.hp.hpl.jena.update.UpdateFactory; //导入方法依赖的package包/类
private void updateDataset(String updateString, HttpServletRequest request, HttpServletResponse response)
throws IOException {
Config config = new Config(request);
Dataset tdbstore = TDBFactory.createDataset(config.getTripleStoreDir());
UpdateRequest update = UpdateFactory.create(updateString);
UpdateAction.execute(update, tdbstore);
out.print("Updated");
TDB.sync(tdbstore);
}
示例4: clearAll
import com.hp.hpl.jena.update.UpdateFactory; //导入方法依赖的package包/类
public void clearAll() {
UpdateRequest request = null;
if (CONFIG.sparqlVendor().equalsIgnoreCase(PublisherConfig.VIRTUOSO)) {
Query select = QueryFactory.create(
"SELECT DISTINCT ?g { GRAPH ?g {?x ?y ?z}"
+ "FILTER(strStarts(str(?g), \"" + Observation.METERS + "\"))}");
ResultSet result = QueryExecutionFactory.createServiceRequest(
endpoint, select, authenticator).execSelect();
StringBuilder cleanQuery = new StringBuilder();
int count = 0;
while (result.hasNext()) {
String graphUri = result.next().getResource("g").getURI();
cleanQuery.append("CLEAR GRAPH <").append(graphUri).append("> ;\n");
if (++count > 4) {
request = UpdateFactory.create(cleanQuery.toString());
UpdateExecutionFactory.createRemote(
request, endpoint, authenticator).execute();
count = 0;
cleanQuery = new StringBuilder();
}
if (count > 0) {
request = UpdateFactory.create(cleanQuery.toString());
UpdateExecutionFactory.createRemote(
request, endpoint, authenticator).execute();
}
}
} else {
request = UpdateFactory.create("CLEAR ALL");
UpdateExecutionFactory.createRemote(
request, endpoint, authenticator).execute();
}
}
示例5: main
import com.hp.hpl.jena.update.UpdateFactory; //导入方法依赖的package包/类
public static void main(String [] args)
{
// Set up the ModelD2RQ using a mapping file
String workingDir = System.getProperty("user.dir");
String propFile = workingDir + "/mapping-iswc2.ttl";
String pckg = "de.fuberlin.wiwiss.d2rq.";
Logger rdqlLogger = Logger.getLogger(pckg + "RDQL");
org.apache.log4j.BasicConfigurator.configure();
rdqlLogger.setLevel(Level.DEBUG);
Model m = new de.fuberlin.wiwiss.d2rq.ModelD2RQ("file:" + propFile);
String sparql = "CONSTRUCT {?s ?p ?o.} WHERE {?s ?p ?o.}";
Query q = QueryFactory.create(sparql);
//ResultSet rs = QueryExecutionFactory.create(q, m).execSelect();
Model m2 = QueryExecutionFactory.create(q, m).execConstruct();
/*while (rs.hasNext()) {
QuerySolution row = rs.nextSolution();
System.out.println("Got here ");
//System.out.println(row.)
};*/
StmtIterator stmti = m2.listStatements();
while(stmti.hasNext())
{
Statement stmt = stmti.next();
System.out.println(stmt.getSubject()+ "<<>>" + stmt.getPredicate() + "<<>>" + stmt.getObject());
}
//String sparql = "SELECT ?s ?p ?o WHERE {?s <http://annotation.semanticweb.org/iswc/iswc.daml#FirstName> \"Yolanda\"^^<http://www.w3.org/2001/XMLSchema#string>}";
//String sparql = "SELECT ?s ?p ?o WHERE {?s <http://annotation.semanticweb.org/iswc/iswc.daml#phone> ?o}";
/*Query q2 = QueryFactory.create(sparql);
ResultSet rs = QueryExecutionFactory.create(q2, m).execSelect();
while (rs.hasNext()) {
QuerySolution row = rs.nextSolution();
System.out.println("-->" + row.get("s") + "<<>>" + row.get("p") + "<<>>" +row.get("o"));
//System.out.println("Title: " + row.getLiteral("paperTitle").getString());
//System.out.println("Author: " + row.getLiteral("authorName").getString());
};*/
// Trying sparql insert
System.out.println("Trying insert ");
Model m3 = new ModelD2RQUpdate("file:" + propFile);
String sparql2 = "DELETE {?person <http://annotation.semanticweb.org/iswc/iswc.daml#phone> \"666\"^^<http://www.w3.org/2001/XMLSchema#string>} WHERE { ?person <http://annotation.semanticweb.org/iswc/iswc.daml#FirstName> \"Yolanda\"^^<http://www.w3.org/2001/XMLSchema#string>}";
String sparql4 = "INSERT {<http://conferences.org/comp/confno#90> <http://annotation.semanticweb.org/iswc/iswc.daml#phone> \"666\"^^<http://www.w3.org/2001/XMLSchema#string>}";
String sparql3 = "MODIFY DELETE " + "{?person <http://annotation.semanticweb.org/iswc/iswc.daml#phone> \"666\"^^<http://www.w3.org/2001/XMLSchema#string>}" +
"INSERT { ?person <http://annotation.semanticweb.org/iswc/iswc.daml#phone> \"667\"^^<http://www.w3.org/2001/XMLSchema#string> }" +
"WHERE { ?person <http://annotation.semanticweb.org/iswc/iswc.daml#FirstName> \"Varun\"^^<http://www.w3.org/2001/XMLSchema#string>}";
UpdateRequest u = UpdateFactory.create(sparql4);
UpdateAction.execute(u, m2);
System.out.println("Done Inserts ");
m2.close();
m.close();
}