| package org.apache.rya.api; |
| |
| /* |
| * 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. |
| */ |
| |
| |
| |
| import org.openrdf.model.Resource; |
| import org.openrdf.model.Statement; |
| import org.openrdf.model.URI; |
| import org.openrdf.model.Value; |
| import org.openrdf.model.impl.ContextStatementImpl; |
| import org.openrdf.model.impl.StatementImpl; |
| |
| import java.util.ArrayList; |
| import java.util.Collection; |
| |
| public class RdfCloudTripleStoreStatement extends StatementImpl { |
| |
| private Resource[] contexts; //TODO: no blank nodes |
| |
| public RdfCloudTripleStoreStatement(Resource subject, URI predicate, Value object) { |
| super(subject, predicate, object); |
| } |
| |
| public RdfCloudTripleStoreStatement(Resource subject, URI predicate, Value object, |
| Resource... contexts) { |
| super(subject, predicate, object); |
| this.contexts = contexts; |
| } |
| |
| public Resource[] getContexts() { |
| return contexts; |
| } |
| |
| public Collection<Statement> getStatements() { |
| Collection<Statement> statements = new ArrayList<Statement>(); |
| |
| if (getContexts() != null && getContexts().length > 1) { |
| for (Resource contxt : getContexts()) { |
| statements.add(new ContextStatementImpl(getSubject(), |
| getPredicate(), getObject(), contxt)); |
| } |
| } else |
| statements.add(this); |
| |
| return statements; |
| } |
| |
| @Override |
| public Resource getContext() { |
| if (contexts == null || contexts.length == 0) |
| return null; |
| else return contexts[0]; |
| } |
| } |