org.eclipse.rdf4j.query.Update.execute()方法的使用及代码示例

x33g5p2x  于2022-02-01 转载在 其他  
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本文整理了Java中org.eclipse.rdf4j.query.Update.execute()方法的一些代码示例，展示了Update.execute()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Update.execute()方法的具体详情如下：
包路径：org.eclipse.rdf4j.query.Update
类名称：Update
方法名：execute

Update.execute介绍

[英]Execute this update on the repository.
[中]在存储库上执行此更新。

代码示例

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-client

public void execute()
  throws UpdateExecutionException
{
  delegate.execute();
  if (activated) {
    for (RepositoryConnectionListener listener : listeners) {
      listener.execute(conn, ql, update, baseURI, delegate);
    }
  }
}

代码示例来源：origin: org.eclipse.rdf4j/rdf4j-repository-event

public void execute()
  throws UpdateExecutionException
{
  delegate.execute();
  if (activated) {
    for (RepositoryConnectionListener listener : listeners) {
      listener.execute(conn, ql, update, baseURI, delegate);
    }
  }
}

代码示例来源：origin: eclipse/rdf4j

@Override
public void execute()
  throws UpdateExecutionException
{
  delegate.execute();
  if (activated) {
    for (RepositoryConnectionListener listener : listeners) {
      listener.execute(conn, ql, update, baseURI, delegate);
    }
  }
}

代码示例来源：origin: joshsh/sesametools

/**
   * Executes the given SPARQL Update queries against the given repository.
   */
  private static void executeSparqlUpdateQueries(RepositoryConnection repositoryConnection, List<String> nextQueries)
      throws RepositoryException, MalformedQueryException, UpdateExecutionException {
    for (String nextQuery : nextQueries) {
      logger.info("nextQuery=" + nextQuery);

      Update preparedUpdate = repositoryConnection.prepareUpdate(QueryLanguage.SPARQL, nextQuery);

      preparedUpdate.execute();
    }
  }
}

代码示例来源：origin: org.streampipes/streampipes-storage-rdf4j

public void executeUpdate(String sparqlUpdate) throws UpdateExecutionException, RepositoryException, MalformedQueryException {
 RepositoryConnection connection = repository.getConnection();
 Update tupleQuery;
 tupleQuery = connection.prepareUpdate(QueryLanguage.SPARQL, sparqlUpdate);
 tupleQuery.execute();
 connection.close();
}

代码示例来源：origin: streampipes/streampipes-ce

public void executeUpdate(String sparqlUpdate) throws UpdateExecutionException, RepositoryException, MalformedQueryException {
 RepositoryConnection connection = repository.getConnection();
 Update tupleQuery;
 tupleQuery = connection.prepareUpdate(QueryLanguage.SPARQL, sparqlUpdate);
 tupleQuery.execute();
 connection.close();
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testInsertNonMatchingWhere()
    throws Exception {
  logger.debug("executing test testInsertNonMatchingWhere");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("INSERT { ?x rdfs:label ?y . } WHERE { ?x rdfs:comment ?y }");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  assertFalse(con.hasStatement(bob, RDFS.LABEL, null, true));
  operation.execute();
  assertFalse(con.hasStatement(bob, RDFS.LABEL, null, true));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testCopyToNewNamed()
    throws Exception {
  logger.debug("executing testCopyToNewNamed");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("COPY GRAPH ex:graph1 TO ex:graph3");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  operation.execute();
  assertTrue(con.hasStatement(bob, FOAF.NAME, null, false, f.createIRI(EX_NS, "graph3")));
  assertTrue(con.hasStatement(bob, FOAF.NAME, null, false, graph1));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testDropAll()
    throws Exception {
  logger.debug("executing testDropAll");
  String update = "DROP ALL";
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update);
  operation.execute();
  assertFalse(con.hasStatement(null, null, null, false));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testClearAll()
    throws Exception {
  logger.debug("executing testClearAll");
  String update = "CLEAR ALL";
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update);
  operation.execute();
  assertFalse(con.hasStatement(null, null, null, false));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testAddToNewNamed()
    throws Exception {
  logger.debug("executing testAddToNewNamed");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("ADD GRAPH ex:graph1 TO ex:graph3");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  operation.execute();
  assertTrue(con.hasStatement(bob, FOAF.NAME, null, false, f.createIRI(EX_NS, "graph3")));
  assertTrue(con.hasStatement(bob, FOAF.NAME, null, false, graph1));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testMoveToNewNamed()
    throws Exception {
  logger.debug("executing testMoveToNewNamed");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("MOVE GRAPH ex:graph1 TO ex:graph3");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  operation.execute();
  assertTrue(con.hasStatement(bob, FOAF.NAME, null, false, f.createIRI(EX_NS, "graph3")));
  assertFalse(con.hasStatement(null, null, null, false, graph1));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testInsertEmptyWhere()
    throws Exception {
  logger.debug("executing test testInsertEmptyWhere");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("INSERT { <" + bob + "> rdfs:label \"Bob\" . } WHERE { }");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  assertFalse(con.hasStatement(bob, RDFS.LABEL, f.createLiteral("Bob"), true));
  operation.execute();
  assertTrue(con.hasStatement(bob, RDFS.LABEL, f.createLiteral("Bob"), true));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testCopyToExistingNamed()
    throws Exception {
  logger.debug("executing testCopyToExistingNamed");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("COPY GRAPH ex:graph1 TO ex:graph2");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  operation.execute();
  assertTrue(con.hasStatement(bob, FOAF.NAME, null, false, graph2));
  assertFalse(con.hasStatement(alice, FOAF.NAME, null, false, graph2));
  assertTrue(con.hasStatement(bob, FOAF.NAME, null, false, graph1));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testAddToExistingNamed()
    throws Exception {
  logger.debug("executing testAddToExistingNamed");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("ADD GRAPH ex:graph1 TO ex:graph2");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  operation.execute();
  assertTrue(con.hasStatement(bob, FOAF.NAME, null, false, graph2));
  assertTrue(con.hasStatement(alice, FOAF.NAME, null, false, graph2));
  assertTrue(con.hasStatement(bob, FOAF.NAME, null, false, graph1));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testDropGraph()
    throws Exception {
  logger.debug("executing testDropGraph");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("DROP GRAPH <" + graph1.stringValue() + "> ");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  operation.execute();
  assertFalse(con.hasStatement(null, null, null, false, graph1));
  assertTrue(con.hasStatement(null, null, null, false, graph2));
  assertTrue(con.hasStatement(null, null, null, false));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testClearGraph()
    throws Exception {
  logger.debug("executing testClearGraph");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("CLEAR GRAPH <" + graph1.stringValue() + "> ");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  operation.execute();
  assertFalse(con.hasStatement(null, null, null, false, graph1));
  assertTrue(con.hasStatement(null, null, null, false, graph2));
  assertTrue(con.hasStatement(null, null, null, false));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testInsertNonMatchingWhereWithBindings()
    throws Exception {
  logger.debug("executing test testInsertNonMatchingWhereWithBindings");
  StringBuilder update = new StringBuilder();
  update.append(getNamespaceDeclarations());
  update.append("INSERT { ?x rdfs:label ?y . } WHERE { ?x rdfs:comment ?y }");
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update.toString());
  operation.setBinding("x", bob);
  operation.setBinding("y", f.createLiteral("Bob"));
  assertFalse(con.hasStatement(bob, RDFS.LABEL, null, true));
  operation.execute();
  assertFalse(con.hasStatement(bob, RDFS.LABEL, null, true));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testClearNamed()
    throws Exception {
  logger.debug("executing testClearNamed");
  String update = "CLEAR NAMED";
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update);
  operation.execute();
  assertFalse(con.hasStatement(null, null, null, false, graph1));
  assertFalse(con.hasStatement(null, null, null, false, graph2));
  assertTrue(con.hasStatement(null, null, null, false));
}

代码示例来源：origin: franzinc/agraph-java-client

@Test
public void testDropNamed()
    throws Exception {
  logger.debug("executing testDropNamed");
  String update = "DROP NAMED";
  Update operation = con.prepareUpdate(QueryLanguage.SPARQL, update);
  operation.execute();
  assertFalse(con.hasStatement(null, null, null, false, graph1));
  assertFalse(con.hasStatement(null, null, null, false, graph2));
  assertTrue(con.hasStatement(null, null, null, false));
}

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