| /* |
| * 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.jena.testing_framework.manifest; |
| |
| import java.util.ArrayList ; |
| import java.util.Collection ; |
| import java.util.Iterator ; |
| import java.util.List ; |
| |
| import org.apache.jena.n3.N3IRIResolver ; |
| import org.apache.jena.rdf.model.* ; |
| import org.apache.jena.util.FileManager ; |
| import org.apache.jena.vocabulary.RDF ; |
| import org.apache.jena.vocabulary.RDFS ; |
| import org.apache.jena.vocabulary.TestManifest ; |
| import org.apache.jena.vocabulary.TestManifestX ; |
| import org.slf4j.Logger ; |
| import org.slf4j.LoggerFactory ; |
| |
| /** |
| * A test manifest for a single manifest file. |
| */ |
| |
| @SuppressWarnings("deprecation") |
| public class Manifest { |
| // This class does not know about JUnit. |
| private static Logger log = LoggerFactory.getLogger(Manifest.class); |
| private Model manifest; |
| private String manifestName; |
| private String filename; |
| private List<String> includedFiles = new ArrayList<>(); |
| private Resource manifestRes = null; |
| |
| public Manifest(String fn) { |
| log.debug("Manifest = " + fn); |
| filename = N3IRIResolver.resolveGlobal(fn); |
| log.debug(" = " + filename); |
| manifest = FileManager.get().loadModel(filename); |
| parseIncludes(); |
| parseManifest(); |
| } |
| |
| public String getName() { |
| return manifestName; |
| } |
| |
| public Iterator<String> includedManifests() { |
| return includedFiles.iterator(); |
| } |
| |
| private void parseManifest() { |
| StmtIterator manifestStmts = manifest.listStatements(null, RDF.type, |
| TestManifest.Manifest); |
| if (!manifestStmts.hasNext()) { |
| log.warn("No manifest in manifest file: " + filename); |
| return; |
| } |
| |
| Statement manifestItemStmt = manifestStmts.nextStatement(); |
| if (manifestStmts.hasNext()) { |
| log.warn("Multiple manifests in manifest file: " + filename); |
| return; |
| } |
| |
| manifestRes = manifestItemStmt.getSubject(); |
| manifestName = getLiteral(manifestRes, RDFS.label); |
| if (manifestName == null) |
| manifestName = getLiteral(manifestRes, RDFS.comment); |
| manifestStmts.close(); |
| } |
| |
| // For every test item (does not recurse) |
| public void apply(ManifestItemHandler gen) { |
| |
| StmtIterator manifestStmts = manifest.listStatements(null, RDF.type, |
| TestManifest.Manifest); |
| |
| for (; manifestStmts.hasNext();) { |
| Statement manifestItemStmt = manifestStmts.nextStatement(); |
| Resource manifestRes = manifestItemStmt.getSubject(); |
| |
| // For each item in this manifest |
| StmtIterator listIter = manifestRes |
| .listProperties(TestManifest.entries); |
| for (; listIter.hasNext();) { |
| // List head |
| Resource listItem = listIter.nextStatement().getResource(); |
| for (; !listItem.equals(RDF.nil);) { |
| ManifestItem item = new ManifestItem(listItem |
| .getRequiredProperty(RDF.first).getResource()); |
| gen.processManifestItem(item); |
| // Move to next list item |
| listItem = listItem.getRequiredProperty(RDF.rest) |
| .getResource(); |
| } |
| } |
| listIter.close(); |
| } |
| manifestStmts.close(); |
| } |
| |
| // -------- included manifests |
| private void parseIncludes() { |
| parseIncludes(TestManifest.include); |
| parseIncludes(TestManifestX.include); |
| } |
| |
| private void parseIncludes(Property property) { |
| StmtIterator includeStmts = manifest.listStatements(null, property, |
| (RDFNode) null); |
| |
| for (; includeStmts.hasNext();) { |
| Statement s = includeStmts.nextStatement(); |
| if (!(s.getObject() instanceof Resource)) { |
| log.warn("Include: not a Resource" + s); |
| continue; |
| } |
| Resource r = s.getResource(); |
| parseOneIncludesList(r); |
| } |
| includeStmts.close(); |
| } |
| |
| private void parseOneIncludesList(Resource r) { |
| if (r == null) |
| return; |
| |
| if (r.equals(RDF.nil)) |
| return; |
| |
| if (!r.isAnon()) { |
| String uri = r.getURI(); |
| if (includedFiles.contains(uri)) |
| return; |
| includedFiles.add(r.getURI()); |
| return; |
| } |
| |
| // BNnode => list |
| Resource listItem = r; |
| while (!listItem.equals(RDF.nil)) { |
| r = listItem.getRequiredProperty(RDF.first).getResource(); |
| parseOneIncludesList(r); |
| // Move on |
| listItem = listItem.getRequiredProperty(RDF.rest).getResource(); |
| } |
| } |
| |
| public static Resource getResource(Resource r, Property p) { |
| if (r == null) |
| return null; |
| if (!r.hasProperty(p)) |
| return null; |
| |
| RDFNode n = r.getProperty(p).getObject(); |
| if (n instanceof Resource) |
| return (Resource) n; |
| |
| throw new ManifestException("Manifest problem (not a Resource): " + n |
| + " => " + p); |
| } |
| |
| public static Collection<Resource> listResources(Resource r, Property p) { |
| if (r == null) |
| return null; |
| List<Resource> x = new ArrayList<>(); |
| StmtIterator sIter = r.listProperties(p); |
| for (; sIter.hasNext();) { |
| RDFNode n = sIter.next().getObject(); |
| if (!(n instanceof Resource)) |
| throw new ManifestException( |
| "Manifest problem (not a Resource): " + n + " => " + p); |
| x.add((Resource) n); |
| } |
| return x; |
| } |
| |
| public static String getLiteral(Resource r, Property p) { |
| if (r == null) |
| return null; |
| if (!r.hasProperty(p)) |
| return null; |
| |
| RDFNode n = r.getProperty(p).getObject(); |
| if (n instanceof Literal) |
| return ((Literal) n).getLexicalForm(); |
| |
| throw new ManifestException("Manifest problem (not a Literal): " + n |
| + " => " + p); |
| } |
| |
| public static String getLiteralOrURI(Resource r, Property p) { |
| if (r == null) |
| return null; |
| |
| if (!r.hasProperty(p)) |
| return null; |
| |
| RDFNode n = r.getProperty(p).getObject(); |
| if (n instanceof Literal) |
| return ((Literal) n).getLexicalForm(); |
| |
| if (n instanceof Resource) { |
| Resource r2 = (Resource) n; |
| if (!r2.isAnon()) |
| return r2.getURI(); |
| } |
| |
| throw new ManifestException("Manifest problem: " + n + " => " + p); |
| } |
| |
| } |