Return-Path: X-Original-To: apmail-clerezza-commits-archive@www.apache.org Delivered-To: apmail-clerezza-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 73C981010A for ; Sun, 22 Mar 2015 13:07:14 +0000 (UTC) Received: (qmail 46208 invoked by uid 500); 22 Mar 2015 13:07:14 -0000 Delivered-To: apmail-clerezza-commits-archive@clerezza.apache.org Received: (qmail 46177 invoked by uid 500); 22 Mar 2015 13:07:14 -0000 Mailing-List: contact commits-help@clerezza.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@clerezza.apache.org Delivered-To: mailing list commits@clerezza.apache.org Received: (qmail 46164 invoked by uid 99); 22 Mar 2015 13:07:14 -0000 Received: from git1-us-west.apache.org (HELO git1-us-west.apache.org) (140.211.11.23) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 22 Mar 2015 13:07:14 +0000 Received: by git1-us-west.apache.org (ASF Mail Server at git1-us-west.apache.org, from userid 33) id 3C126E08DB; Sun, 22 Mar 2015 13:07:14 +0000 (UTC) Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit From: reto@apache.org To: commits@clerezza.apache.org Date: Sun, 22 Mar 2015 13:07:14 -0000 Message-Id: <625efe3733b14f97a4712fbc36325324@git.apache.org> X-Mailer: ASF-Git Admin Mailer Subject: [1/3] clerezza git commit: CLEREZZA-970: using rdf-commons from clerezza-rdf-core repository Repository: clerezza Updated Branches: refs/heads/rdf-commons c4d1e7090 -> 05879362b CLEREZZA-970: using rdf-commons from clerezza-rdf-core repository Project: http://git-wip-us.apache.org/repos/asf/clerezza/repo Commit: http://git-wip-us.apache.org/repos/asf/clerezza/commit/7732b99e Tree: http://git-wip-us.apache.org/repos/asf/clerezza/tree/7732b99e Diff: http://git-wip-us.apache.org/repos/asf/clerezza/diff/7732b99e Branch: refs/heads/rdf-commons Commit: 7732b99e11d0210d4a3ec460bb87afc2161c3f8d Parents: c4d1e70 Author: Reto Gmuer Authored: Sun Mar 22 13:05:34 2015 +0000 Committer: Reto Gmuer Committed: Sun Mar 22 13:05:34 2015 +0000 ---------------------------------------------------------------------- rdf/jena/pom.xml | 1 + rdf/jena/serializer/LICENSE | 201 +++++++++++++++++++ rdf/jena/serializer/pom.xml | 57 ++++++ .../jena/serializer/JenaSerializerProvider.java | 96 +++++++++ ....rdf.core.serializedform.SerializingProvider | 1 + .../serializer/TestJenaSerializerProvider.java | 175 ++++++++++++++++ 6 files changed, 531 insertions(+) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/clerezza/blob/7732b99e/rdf/jena/pom.xml ---------------------------------------------------------------------- diff --git a/rdf/jena/pom.xml b/rdf/jena/pom.xml index 8f0e8a6..277497c 100644 --- a/rdf/jena/pom.xml +++ b/rdf/jena/pom.xml @@ -46,6 +46,7 @@ commons facade parser + serializer http://git-wip-us.apache.org/repos/asf/clerezza/blob/7732b99e/rdf/jena/serializer/LICENSE ---------------------------------------------------------------------- diff --git a/rdf/jena/serializer/LICENSE b/rdf/jena/serializer/LICENSE new file mode 100644 index 0000000..261eeb9 --- /dev/null +++ b/rdf/jena/serializer/LICENSE @@ -0,0 +1,201 @@ + Apache License + Version 2.0, January 2004 + http://www.apache.org/licenses/ + + TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION + + 1. 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We also recommend that a + file or class name and description of purpose be included on the + same "printed page" as the copyright notice for easier + identification within third-party archives. + + Copyright [yyyy] [name of copyright owner] + + Licensed 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. http://git-wip-us.apache.org/repos/asf/clerezza/blob/7732b99e/rdf/jena/serializer/pom.xml ---------------------------------------------------------------------- diff --git a/rdf/jena/serializer/pom.xml b/rdf/jena/serializer/pom.xml new file mode 100644 index 0000000..47851a5 --- /dev/null +++ b/rdf/jena/serializer/pom.xml @@ -0,0 +1,57 @@ + + + + 4.0.0 + + clerezza + org.apache.clerezza + 1.0.0-SNAPSHOT + + + org.apache.clerezza + rdf.jena.serializer + bundle + 1.0.0-SNAPSHOT + Clerezza - SCB Jena based Serializer + A SerializingProvider based on jena + + + org.apache.clerezza + rdf.core + 1.0.0-SNAPSHOT + + + junit + junit + test + + + org.apache.clerezza + rdf.jena.facade + 1.0.0-SNAPSHOT + + + org.apache.felix + org.apache.felix.scr.annotations + + + \ No newline at end of file http://git-wip-us.apache.org/repos/asf/clerezza/blob/7732b99e/rdf/jena/serializer/src/main/java/org/apache/clerezza/rdf/jena/serializer/JenaSerializerProvider.java ---------------------------------------------------------------------- diff --git a/rdf/jena/serializer/src/main/java/org/apache/clerezza/rdf/jena/serializer/JenaSerializerProvider.java b/rdf/jena/serializer/src/main/java/org/apache/clerezza/rdf/jena/serializer/JenaSerializerProvider.java new file mode 100644 index 0000000..19baad1 --- /dev/null +++ b/rdf/jena/serializer/src/main/java/org/apache/clerezza/rdf/jena/serializer/JenaSerializerProvider.java @@ -0,0 +1,96 @@ +/* + * 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.clerezza.rdf.jena.serializer; + + +import java.io.OutputStream; + +import org.apache.clerezza.rdf.core.serializedform.SerializingProvider; +import org.apache.clerezza.rdf.core.serializedform.SupportedFormat; +import org.apache.clerezza.rdf.jena.facade.JenaGraph; + +import com.hp.hpl.jena.rdf.model.Model; +import com.hp.hpl.jena.rdf.model.ModelFactory; +import com.hp.hpl.jena.rdf.model.RDFWriter; +import java.util.concurrent.locks.Lock; +import org.apache.clerezza.rdf.core.serializedform.UnsupportedSerializationFormatException; +import org.apache.commons.rdf.Graph; +import org.apache.felix.scr.annotations.Component; +import org.apache.felix.scr.annotations.Property; +import org.apache.felix.scr.annotations.Service; +/** + * A {@link org.apache.clerezza.rdf.core.serializedform.SerializingProvider} based on Jena + * + * @author mir + */ +/* + * see http://jena.sourceforge.net/IO/iohowto.html + */ +@Component +@Service(SerializingProvider.class) +@Property(name="supportedFormat", value={SupportedFormat.RDF_XML, + SupportedFormat.TURTLE, SupportedFormat.X_TURTLE, + SupportedFormat.N_TRIPLE, SupportedFormat.N3}) +@SupportedFormat({SupportedFormat.RDF_XML, + SupportedFormat.TURTLE, SupportedFormat.X_TURTLE, + SupportedFormat.N_TRIPLE, SupportedFormat.N3}) +public class JenaSerializerProvider implements SerializingProvider { + + @Override + public void serialize(OutputStream serializedGraph, Graph tc, + String formatIdentifier) { + String jenaFormat = getJenaFormat(formatIdentifier); + Lock l = tc.getLock().readLock(); + l.lock(); + try { + com.hp.hpl.jena.graph.Graph graph = new JenaGraph(tc); + Model model = ModelFactory.createModelForGraph(graph); + RDFWriter writer = model.getWriter(jenaFormat); + if ("RDF/XML".equals(jenaFormat)) { + //jena complains about some URIs that aren't truely bad + //see: http://tech.groups.yahoo.com/group/jena-dev/message/38313 + writer.setProperty("allowBadURIs", Boolean.TRUE); + } + writer.write(model, serializedGraph, ""); + } finally { + l.unlock(); + } + } + + private String getJenaFormat(String formatIdentifier) { + int semicolonPos = formatIdentifier.indexOf(';'); + if (semicolonPos > -1) { + formatIdentifier = formatIdentifier.substring(0, semicolonPos); + } + if (formatIdentifier.equals(SupportedFormat.RDF_XML)) { + return "RDF/XML"; + } + if (formatIdentifier.equals(SupportedFormat.TURTLE) || + formatIdentifier.equals(SupportedFormat.X_TURTLE)) { + return "TURTLE"; + } + if (formatIdentifier.equals(SupportedFormat.N3)) { + return "N3"; + } + if (formatIdentifier.equals(SupportedFormat.N_TRIPLE)) { + return "N-TRIPLE"; + } + throw new UnsupportedSerializationFormatException(formatIdentifier); + } +} http://git-wip-us.apache.org/repos/asf/clerezza/blob/7732b99e/rdf/jena/serializer/src/main/resources/META-INF/services/org.apache.clerezza.rdf.core.serializedform.SerializingProvider ---------------------------------------------------------------------- diff --git a/rdf/jena/serializer/src/main/resources/META-INF/services/org.apache.clerezza.rdf.core.serializedform.SerializingProvider b/rdf/jena/serializer/src/main/resources/META-INF/services/org.apache.clerezza.rdf.core.serializedform.SerializingProvider new file mode 100644 index 0000000..8a9b397 --- /dev/null +++ b/rdf/jena/serializer/src/main/resources/META-INF/services/org.apache.clerezza.rdf.core.serializedform.SerializingProvider @@ -0,0 +1 @@ +org.apache.clerezza.rdf.jena.serializer.JenaSerializerProvider \ No newline at end of file http://git-wip-us.apache.org/repos/asf/clerezza/blob/7732b99e/rdf/jena/serializer/src/test/java/org/apache/clerezza/rdf/jena/serializer/TestJenaSerializerProvider.java ---------------------------------------------------------------------- diff --git a/rdf/jena/serializer/src/test/java/org/apache/clerezza/rdf/jena/serializer/TestJenaSerializerProvider.java b/rdf/jena/serializer/src/test/java/org/apache/clerezza/rdf/jena/serializer/TestJenaSerializerProvider.java new file mode 100644 index 0000000..d1e0726 --- /dev/null +++ b/rdf/jena/serializer/src/test/java/org/apache/clerezza/rdf/jena/serializer/TestJenaSerializerProvider.java @@ -0,0 +1,175 @@ +/* + * 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.clerezza.rdf.jena.serializer; + +import java.io.ByteArrayInputStream; +import java.io.ByteArrayOutputStream; +import java.io.InputStream; + +import org.junit.Assert; +import org.junit.Test; +import org.apache.commons.rdf.ImmutableGraph; +import org.apache.commons.rdf.Graph; +import org.apache.commons.rdf.impl.utils.simple.SimpleGraph; +import org.apache.clerezza.rdf.core.serializedform.SerializingProvider; +import org.apache.clerezza.rdf.jena.facade.JenaGraph; + +import com.hp.hpl.jena.rdf.model.Model; +import com.hp.hpl.jena.rdf.model.ModelFactory; +import org.apache.clerezza.rdf.core.LiteralFactory; +import org.apache.commons.rdf.BlankNode; + +import org.apache.commons.rdf.Iri; +import org.apache.commons.rdf.impl.utils.TripleImpl; + +/** + * Serializes a ImmutableGraph to different formats + * + * @author mir + */ +public class TestJenaSerializerProvider { + + private Graph mGraph; + + private void initializeGraph() { + mGraph = new SimpleGraph(); + com.hp.hpl.jena.graph.Graph graph = new JenaGraph(mGraph); + Model model = ModelFactory.createModelForGraph(graph); + // create the resource + // and add the properties cascading style + String URI = "http://example.org/"; + model.createResource(URI + "A").addProperty( + model.createProperty(URI + "B"), "C").addProperty( + model.createProperty(URI + "D"), + model.createResource().addProperty( + model.createProperty(URI + "E"), "F").addProperty( + model.createProperty(URI + "G"), "H")); + mGraph.add(new TripleImpl(new Iri("http://foo/bar"), + new Iri("http://foo/bar"), + LiteralFactory.getInstance().createTypedLiteral("foo"))); + mGraph.add(new TripleImpl(new Iri("http://foo/bar"), + new Iri("http://foo/bar"), + LiteralFactory.getInstance().createTypedLiteral(54675))); + mGraph.add(new TripleImpl(new BlankNode(), + new Iri("http://foo/bar"), + new Iri("http://foo/bar"))); + } + + /* + * Serialize ImmutableGraph to turtle format and deserialize. + */ + @Test + public void testTurtleSerializer() { + initializeGraph(); + SerializingProvider provider = new JenaSerializerProvider(); + + ByteArrayOutputStream serializedGraph = new ByteArrayOutputStream(); + provider.serialize(serializedGraph, mGraph.getImmutableGraph(), + "text/turtle"); + InputStream in = new ByteArrayInputStream(serializedGraph.toByteArray()); + + ImmutableGraph deserializedGraph = parse(in, "TURTLE"); + // due to http://issues.trialox.org/jira/browse/RDF-6 we cannot just + // check + // that the two graphs are equals + Assert.assertEquals(deserializedGraph.size(), mGraph.getImmutableGraph().size()); + Assert.assertEquals(deserializedGraph.hashCode(), mGraph.getImmutableGraph() + .hashCode()); + // isomorphism delegated to jena + JenaGraph jenaGraphFromNTriples = new JenaGraph(deserializedGraph); + JenaGraph jenaGraphFromTurtle = new JenaGraph(mGraph.getImmutableGraph()); + Assert.assertTrue(jenaGraphFromNTriples + .isIsomorphicWith(jenaGraphFromTurtle)); + } + + @Test + public void testTurtleSerializerWithParam() { + initializeGraph(); + SerializingProvider provider = new JenaSerializerProvider(); + + ByteArrayOutputStream serializedGraph = new ByteArrayOutputStream(); + provider.serialize(serializedGraph, mGraph.getImmutableGraph(), + "text/turtle;param=test"); + InputStream in = new ByteArrayInputStream(serializedGraph.toByteArray()); + + ImmutableGraph deserializedGraph = parse(in, "TURTLE"); + Assert.assertEquals(mGraph.getImmutableGraph(), deserializedGraph); + + } + + + /* + * Serialize ImmutableGraph to rdf+xml format and deserialize. + */ + @Test + public void testRdfXmlSerializer() { + initializeGraph(); + + SerializingProvider provider = new JenaSerializerProvider(); + + ByteArrayOutputStream serializedGraph = new ByteArrayOutputStream(); + provider.serialize(serializedGraph, mGraph.getImmutableGraph(), + "application/rdf+xml"); + InputStream in = new ByteArrayInputStream(serializedGraph.toByteArray()); + + ImmutableGraph deserializedGraph = parse(in, "RDF/XML-ABBREV"); + Assert.assertEquals(mGraph.getImmutableGraph(), deserializedGraph); + } + + /* + * Serialize ImmutableGraph to rdf+nt format and deserialize. + */ + @Test + public void testRdfNtSerializer() { + initializeGraph(); + SerializingProvider provider = new JenaSerializerProvider(); + + ByteArrayOutputStream serializedGraph = new ByteArrayOutputStream(); + provider.serialize(serializedGraph, mGraph.getImmutableGraph(), "application/n-triples"); + InputStream in = new ByteArrayInputStream(serializedGraph.toByteArray()); + + ImmutableGraph deserializedGraph = parse(in, "N-TRIPLE"); + Assert.assertEquals(mGraph.getImmutableGraph(), deserializedGraph); + } + + /* + * Serialize ImmutableGraph to rdf+n3 format and deserialize. + */ + @Test + public void testRdfN3Serializer() { + initializeGraph(); + SerializingProvider provider = new JenaSerializerProvider(); + + ByteArrayOutputStream serializedGraph = new ByteArrayOutputStream(); + provider.serialize(serializedGraph, mGraph.getImmutableGraph(), "text/rdf+n3"); + InputStream in = new ByteArrayInputStream(serializedGraph.toByteArray()); + + ImmutableGraph deserializedGraph = parse(in, "N3"); + Assert.assertEquals(mGraph.getImmutableGraph(), deserializedGraph); + } + + private ImmutableGraph parse(InputStream serializedGraph, String jenaFormat) { + Graph mResult = new SimpleGraph(); + com.hp.hpl.jena.graph.Graph graph = new JenaGraph(mResult); + Model model = ModelFactory.createModelForGraph(graph); + String base = "urn:x-relative:"; + model.read(serializedGraph, base, jenaFormat); + return mResult.getImmutableGraph(); + } +}