/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.any23.extractor.rdf;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import org.apache.any23.extractor.ExtractionContext;
import org.apache.any23.extractor.ExtractionException;
import org.apache.any23.extractor.ExtractionParameters;
import org.apache.any23.extractor.ExtractionResult;
import org.apache.any23.extractor.ExtractionResultImpl;
import org.apache.any23.rdf.RDFUtils;
import org.apache.any23.writer.RDFXMLWriter;
import org.apache.any23.writer.TripleHandler;
import org.apache.any23.writer.TripleHandlerException;
import org.junit.After;
import org.junit.Before;
import org.junit.Ignore;
import org.junit.Test;
import org.openrdf.model.URI;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Test case for {@link JSONLDExtractor}.
*
*/
public class JSONLDExtractorTest {
private static final Logger logger = LoggerFactory.getLogger(JSONLDExtractorTest.class);
private JSONLDExtractor extractor;
@Before
public void setUp() throws Exception {
extractor = new JSONLDExtractor();
}
@After
public void tearDown() throws Exception {
extractor = null;
}
@Test
public void testExtractFromJSONLDDocument()
throws IOException, ExtractionException, TripleHandlerException {
final URI uri = RDFUtils.uri("http://host.com/place-example.jsonld");
extract(uri, "/org/apache/any23/extractor/rdf/place-example.jsonld");
}
@Ignore("Need to verify if jsonld-java-sesame can extract from HTML")
@Test
public void testExtractFromHTMLDocument()
throws IOException, ExtractionException, TripleHandlerException {
final URI uri = RDFUtils.uri("http://host.com/embedded_json-ld.html");
extract(uri, "/org/apache/any23/extractor/rdf/embedded_json-ld.html");
}
public void extract(URI uri, String filePath)
throws IOException, ExtractionException, TripleHandlerException {
ByteArrayOutputStream baos = new ByteArrayOutputStream();
final TripleHandler tHandler = new RDFXMLWriter(baos);
final ExtractionContext extractionContext = new ExtractionContext("rdf-jsonld", uri);
final ExtractionResult result = new ExtractionResultImpl(extractionContext, extractor, tHandler);
extractor.setStopAtFirstError(false);
try {
extractor.run(
ExtractionParameters.newDefault(),
extractionContext,
this.getClass().getResourceAsStream(filePath),
result
);
} finally {
logger.debug(baos.toString());
tHandler.close();
result.close();
}
}
}