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namedgraphnamedgraph
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Incorporated AtomGraph Server code
1 parent 1ebf6a6 commit 4c1aab4

27 files changed

Lines changed: 1671 additions & 3 deletions

‎pom.xml‎

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</exclusion>
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</exclusions>
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</dependency>
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<!-- TO-DO: replace with AtomGraph Core -->
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<dependency>
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<groupId>org.apache.jena</groupId>
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<artifactId>jena-shacl</artifactId>
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<version>4.7.0</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>
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<artifactId>server</artifactId>
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<version>4.1.15-SNAPSHOT</version>
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<artifactId>twirl</artifactId>
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<version>1.0.33</version>
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</dependency>
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<dependency>
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<groupId>${project.groupId}</groupId>

‎src/main/java/com/atomgraph/server/exception/ModelException.java‎

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/*
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* Copyright 2016 Martynas Jusevičius <martynas@atomgraph.com>.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.atomgraph.server.exception;
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import org.apache.jena.rdf.model.Model;
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/**
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*
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* @author Martynas Jusevičius {@literal <martynas@atomgraph.com>}
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*/
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public class ModelException extends RuntimeException
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{
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private final Model model;
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public ModelException(Model model)
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{
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this.model = model;
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}
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public ModelException(Throwable throwable, Model model)
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{
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super(throwable);
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this.model = model;
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}
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public Model getModel()
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{
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return model;
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}
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}

‎src/main/java/com/atomgraph/server/exception/OntologyException.java‎

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/*
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* Copyright 2015 Martynas Jusevičius <martynas@atomgraph.com>.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.atomgraph.server.exception;
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/**
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*
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* @author Martynas Jusevičius {@literal <martynas@atomgraph.com>}
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*/
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public class OntologyException extends RuntimeException
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{
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public OntologyException()
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{
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}
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public OntologyException(String message)
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{
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super(message);
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}
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public OntologyException(String message, Throwable cause)
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{
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super(message, cause);
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}
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public OntologyException(Throwable cause)
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{
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super(cause);
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}
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public OntologyException(String message, Throwable cause, boolean enableSuppression, boolean writableStackTrace)
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{
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super(message, cause, enableSuppression, writableStackTrace);
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}
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}

‎src/main/java/com/atomgraph/server/exception/SHACLConstraintViolationException.java‎

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/*
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* Copyright 2021 Martynas Jusevičius <martynas@atomgraph.com>.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.atomgraph.server.exception;
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import org.apache.jena.rdf.model.Model;
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import org.apache.jena.shacl.ValidationReport;
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/**
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*
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* @author Martynas Jusevičius {@literal <martynas@atomgraph.com>}
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*/
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public class SHACLConstraintViolationException extends ModelException
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{
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private final ValidationReport report;
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public SHACLConstraintViolationException(ValidationReport report, Model model)
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{
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super(model);
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this.report = report;
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}
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public ValidationReport getValidationReport()
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{
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return report;
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}
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}

‎src/main/java/com/atomgraph/server/exception/SPINConstraintViolationException.java‎

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/*
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* Copyright 2013 Martynas Jusevičius <martynas@atomgraph.com>.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.atomgraph.server.exception;
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import org.apache.jena.rdf.model.Model;
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import java.util.List;
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import com.atomgraph.spinrdf.constraints.ConstraintViolation;
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/**
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*
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* @author Martynas Jusevičius {@literal <martynas@atomgraph.com>}
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*/
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public class SPINConstraintViolationException extends ModelException
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{
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private final List<ConstraintViolation> cvs;
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public SPINConstraintViolationException(List<ConstraintViolation> cvs, Model model, String graphURI)
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{
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super(model);
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this.cvs = cvs;
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}
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public SPINConstraintViolationException(List<ConstraintViolation> cvs, Model model)
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{
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this(cvs, model, null);
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}
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public List<ConstraintViolation> getConstraintViolations()
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{
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return cvs;
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}
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}

‎src/main/java/com/atomgraph/server/exception/SkolemizationException.java‎

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/*
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* Copyright 2016 Martynas Jusevičius <martynas@atomgraph.com>.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.atomgraph.server.exception;
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import org.apache.jena.rdf.model.Model;
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/**
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*
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* @author Martynas Jusevičius {@literal <martynas@atomgraph.com>}
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*/
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public class SkolemizationException extends ModelException
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{
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public SkolemizationException(IllegalArgumentException ex, Model model)
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{
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super(ex, model);
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}
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}

‎src/main/java/com/atomgraph/server/io/BasedModelProvider.java‎

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/*
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* Copyright 2017 Martynas Jusevičius <martynas@atomgraph.com>.
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.atomgraph.server.io;
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import com.atomgraph.core.io.ModelProvider;
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import java.io.IOException;
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import java.io.InputStream;
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import java.io.OutputStream;
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import java.lang.annotation.Annotation;
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import java.lang.reflect.Type;
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import jakarta.ws.rs.core.Context;
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import jakarta.ws.rs.core.MediaType;
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import jakarta.ws.rs.core.MultivaluedMap;
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import jakarta.ws.rs.core.UriInfo;
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import org.apache.jena.rdf.model.Model;
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import org.apache.jena.rdf.model.ModelFactory;
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import org.apache.jena.riot.Lang;
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import org.apache.jena.riot.RDFLanguages;
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import org.apache.jena.shared.NoReaderForLangException;
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import org.apache.jena.shared.NoWriterForLangException;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* A provider that reads/writes model and resolves relative URIs against request base URI.
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*
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* @author Martynas Jusevičius {@literal <martynas@atomgraph.com>}
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*/
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public class BasedModelProvider extends ModelProvider
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{
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private static final Logger log = LoggerFactory.getLogger(BasedModelProvider.class);
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@Context UriInfo uriInfo;
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@Override
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public Model readFrom(Class<Model> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, String> httpHeaders, InputStream entityStream) throws IOException
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{
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if (log.isTraceEnabled()) log.trace("Reading Model with HTTP headers: {} MediaType: {}", httpHeaders, mediaType);
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Model model = ModelFactory.createDefaultModel();
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MediaType formatType = new MediaType(mediaType.getType(), mediaType.getSubtype()); // discard charset param
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Lang lang = RDFLanguages.contentTypeToLang(formatType.toString());
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if (lang == null)
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{
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if (log.isErrorEnabled()) log.error("MediaType '{}' not supported by Jena", formatType);
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throw new NoReaderForLangException("MediaType not supported: " + formatType);
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}
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if (log.isDebugEnabled()) log.debug("RDF language used to read Model: {}", lang);
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return read(model, entityStream, lang, getUriInfo().getAbsolutePath().toString());
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}
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@Override
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public void writeTo(Model model, Class<?> type, Type genericType, Annotation[] annotations, MediaType mediaType, MultivaluedMap<String, Object> httpHeaders, OutputStream entityStream) throws IOException
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{
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if (log.isTraceEnabled()) log.trace("Writing Model with HTTP headers: {} MediaType: {}", httpHeaders, mediaType);
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MediaType formatType = new MediaType(mediaType.getType(), mediaType.getSubtype()); // discard charset param
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Lang lang = RDFLanguages.contentTypeToLang(formatType.toString());
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if (lang == null)
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{
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if (log.isErrorEnabled()) log.error("MediaType '{}' not supported by Jena", formatType);
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throw new NoWriterForLangException("MediaType not supported: " + formatType);
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}
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if (log.isDebugEnabled()) log.debug("RDF language used to read Model: {}", lang);
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write(model, entityStream, lang, getUriInfo().getAbsolutePath().toString());
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}
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public UriInfo getUriInfo()
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{
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return uriInfo;
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}
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}

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