Examples with RDFParseException org.eclipse.rdf4j.rio.RDFParseException used on opensource projects

Example 16 with RDFParseException

use of org.eclipse.rdf4j.rio.RDFParseException in project rdf4j by eclipse.

the class HTTPRepositoryConnection method removeModel.

private void removeModel(Model m) throws RepositoryException {
    RDFFormat format = RDFFormat.BINARY;
    try {
        ByteArrayOutputStream out = new ByteArrayOutputStream();
        Rio.write(m, out, format);
        ByteArrayInputStream in = new ByteArrayInputStream(out.toByteArray());
        client.removeData(in, null, format);
    } catch (RDFHandlerException e) {
        throw new RepositoryException("error while writing statement", e);
    } catch (RDFParseException e) {
        throw new RepositoryException(e);
    } catch (IOException e) {
        throw new RepositoryException(e);
    }
}

Example 17 with RDFParseException

use of org.eclipse.rdf4j.rio.RDFParseException in project rdf4j by eclipse.

the class SAXFilter method characters.

@Override
public void characters(char[] ch, int start, int length) throws SAXException {
    try {
        if (inRDFContext) {
            // verify if we need to switch to XMLLiteral processing mode immediately.
            if (deferredElement != null && !parseLiteralMode) {
                Att parseType = deferredElement.atts.getAtt(RDF.NAMESPACE, "parseType");
                if (parseType != null && parseType.getValue().equals("Literal")) {
                    setParseLiteralMode();
                }
            }
            if (parseLiteralMode) {
                if (deferredElement != null) {
                    reportDeferredStartElement();
                }
                // Characters like '<', '>', and '&' must be escaped to
                // prevent breaking the XML text.
                String s = new String(ch, start, length);
                s = XMLUtil.escapeCharacterData(s);
                charBuf.append(s);
            } else {
                charBuf.append(ch, start, length);
                // we keep the start element deferred for now.
                if (deferredElement != null && charBuf.toString().trim().length() > 0) {
                    reportDeferredStartElement();
                }
            }
        }
    } catch (RDFParseException e) {
        throw new SAXException(e);
    } catch (RDFHandlerException e) {
        throw new SAXException(e);
    }
}

Example 18 with RDFParseException

use of org.eclipse.rdf4j.rio.RDFParseException in project rdf4j by eclipse.

the class RDFXMLParserTest method testFatalErrorPrologContent.

@Test
public void testFatalErrorPrologContent() throws Exception {
    // Temporarily override System.err to verify that nothing is being
    // printed to it for this test
    PrintStream oldErr = System.err;
    ByteArrayOutputStream tempErr = new ByteArrayOutputStream();
    System.setErr(new PrintStream(tempErr));
    PrintStream oldOut = System.out;
    ByteArrayOutputStream tempOut = new ByteArrayOutputStream();
    System.setOut(new PrintStream(tempOut));
    try (final InputStream in = this.getClass().getResourceAsStream("/org/eclipse/rdf4j/rio/rdfxml/not-an-rdfxml-file.rdf")) {
        parser.parse(in, "");
    } catch (RDFParseException e) {
        assertEquals("Content is not allowed in prolog. [line 1, column 1]", e.getMessage());
    } finally {
        // Reset System Error output to ensure that we don't interfere with
        // other tests
        System.setErr(oldErr);
        // Reset System Out output to ensure that we don't interfere with
        // other tests
        System.setOut(oldOut);
    }
    // Verify nothing was printed to System.err during test
    assertEquals(0, tempErr.size());
    // Verify nothing was printed to System.out during test
    assertEquals(0, tempOut.size());
    assertEquals(0, el.getWarnings().size());
    assertEquals(0, el.getErrors().size());
    assertEquals(1, el.getFatalErrors().size());
    assertEquals("[Rio fatal] Content is not allowed in prolog. (1, 1)", el.getFatalErrors().get(0));
}

Example 19 with RDFParseException

use of org.eclipse.rdf4j.rio.RDFParseException in project rdf4j by eclipse.

the class JSONLDParser method parse.

@Override
public void parse(final InputStream in, final String baseURI) throws IOException, RDFParseException, RDFHandlerException {
    clear();
    try {
        final JSONLDInternalTripleCallback callback = new JSONLDInternalTripleCallback(getRDFHandler(), valueFactory, getParserConfig(), getParseErrorListener(), nodeID -> createNode(nodeID), () -> createNode());
        final JsonLdOptions options = new JsonLdOptions(baseURI);
        options.useNamespaces = true;
        JsonLdProcessor.toRDF(JsonUtils.fromInputStream(in), callback, options);
    } catch (final JsonLdError e) {
        throw new RDFParseException("Could not parse JSONLD", e);
    } catch (final JsonParseException e) {
        throw new RDFParseException("Could not parse JSONLD", e);
    } catch (final RuntimeException e) {
        if (e.getCause() != null && e.getCause() instanceof RDFParseException) {
            throw (RDFParseException) e.getCause();
        }
        throw e;
    } finally {
        clear();
    }
}

Example 20 with RDFParseException

use of org.eclipse.rdf4j.rio.RDFParseException in project rdf4j by eclipse.

the class JSONLDParser method parse.

@Override
public void parse(final Reader reader, final String baseURI) throws IOException, RDFParseException, RDFHandlerException {
    clear();
    try {
        final JSONLDInternalTripleCallback callback = new JSONLDInternalTripleCallback(getRDFHandler(), valueFactory, getParserConfig(), getParseErrorListener(), nodeID -> createNode(nodeID), () -> createNode());
        final JsonLdOptions options = new JsonLdOptions(baseURI);
        options.useNamespaces = true;
        JsonLdProcessor.toRDF(JsonUtils.fromReader(reader), callback, options);
    } catch (final JsonLdError e) {
        throw new RDFParseException("Could not parse JSONLD", e);
    } catch (final JsonParseException e) {
        throw new RDFParseException("Could not parse JSONLD", e);
    } catch (final RuntimeException e) {
        if (e.getCause() != null && e.getCause() instanceof RDFParseException) {
            throw (RDFParseException) e.getCause();
        }
        throw e;
    } finally {
        clear();
    }
}