Examples with RDFLoader org.eclipse.rdf4j.repository.util.RDFLoader used on opensource projects

Example 6 with RDFLoader

use of org.eclipse.rdf4j.repository.util.RDFLoader in project rdf4j by eclipse.

the class SPARQLConnection method add.

@Override
public void add(URL url, String baseURI, RDFFormat dataFormat, Resource... contexts) throws IOException, RDFParseException, RepositoryException {
    OpenRDFUtil.verifyContextNotNull(contexts);
    // to preserve bnode identity, we need to make sure all statements are
    // processed in a single INSERT DATA command
    StatementCollector collector = new StatementCollector();
    boolean localTransaction = startLocalTransaction();
    try {
        RDFLoader loader = new RDFLoader(getParserConfig(), getValueFactory());
        loader.load(url, baseURI, dataFormat, collector);
        add(collector.getStatements(), contexts);
        conditionalCommit(localTransaction);
    } catch (RDFHandlerException e) {
        conditionalRollback(localTransaction);
        // RDFInserter only throws wrapped RepositoryExceptions
        throw (RepositoryException) e.getCause();
    } catch (RDFParseException e) {
        conditionalRollback(localTransaction);
        throw e;
    } catch (IOException e) {
        conditionalRollback(localTransaction);
        throw e;
    } catch (RuntimeException e) {
        conditionalRollback(localTransaction);
        throw e;
    }
}

Example 7 with RDFLoader

use of org.eclipse.rdf4j.repository.util.RDFLoader in project rdf4j by eclipse.

the class AbstractRepositoryConnection method add.

@Override
public void add(URL url, String baseURI, RDFFormat dataFormat, Resource... contexts) throws IOException, RDFParseException, RepositoryException {
    OpenRDFUtil.verifyContextNotNull(contexts);
    RDFInserter rdfInserter = new RDFInserter(this);
    rdfInserter.enforceContext(contexts);
    boolean localTransaction = startLocalTransaction();
    try {
        RDFLoader loader = new RDFLoader(getParserConfig(), getValueFactory());
        loader.load(url, baseURI, dataFormat, rdfInserter);
        conditionalCommit(localTransaction);
    } catch (RDFHandlerException e) {
        conditionalRollback(localTransaction);
        // RDFInserter only throws wrapped RepositoryExceptions
        throw (RepositoryException) e.getCause();
    } catch (RDFParseException e) {
        conditionalRollback(localTransaction);
        throw e;
    } catch (IOException e) {
        conditionalRollback(localTransaction);
        throw e;
    } catch (RuntimeException e) {
        conditionalRollback(localTransaction);
        throw e;
    }
}

Example 8 with RDFLoader

use of org.eclipse.rdf4j.repository.util.RDFLoader in project rdf4j by eclipse.

the class AbstractRepositoryConnection method add.

@Override
public void add(Reader reader, String baseURI, RDFFormat dataFormat, Resource... contexts) throws IOException, RDFParseException, RepositoryException {
    OpenRDFUtil.verifyContextNotNull(contexts);
    RDFInserter rdfInserter = new RDFInserter(this);
    rdfInserter.enforceContext(contexts);
    boolean localTransaction = startLocalTransaction();
    try {
        RDFLoader loader = new RDFLoader(getParserConfig(), getValueFactory());
        loader.load(reader, baseURI, dataFormat, rdfInserter);
        conditionalCommit(localTransaction);
    } catch (RDFHandlerException e) {
        conditionalRollback(localTransaction);
        // RDFInserter only throws wrapped RepositoryExceptions
        throw (RepositoryException) e.getCause();
    } catch (RDFParseException e) {
        conditionalRollback(localTransaction);
        throw e;
    } catch (IOException e) {
        conditionalRollback(localTransaction);
        throw e;
    } catch (RuntimeException e) {
        conditionalRollback(localTransaction);
        throw e;
    }
}