Examples of org.apache.clerezza.rdf.core.Literal

org.apache.clerezza.rdf.core.Literal
Represents a literal value that can be a node in an RDF Graph. Literals are used to identify values such as numbers and dates by means of a lexical representation. There are two types of literals represented by the subinterfaces {@link PlainLiteral} and {@link TypedLiteral} @author reto

  @Test
  public void baseUriTransformationNoSymbolicName() {
    MGraph mGraph = new SimpleMGraph();
    String xml = "<a href=\"" + UriMutatorIterator.BASE_URI_PLACEHOLDER +
      "/bla\"/>";
    Literal literal = new TypedLiteralImpl(xml,
          UriMutatorIterator.XML_LITERAL);
    String expectedXml = "<a href=\"" + HOST +
      "bundle-doc/"+ ORIGIN_BUNDLE_NAME +"/bla\"/>";
    Literal expectedLiteral = new TypedLiteralImpl(expectedXml,
          UriMutatorIterator.XML_LITERAL);
    UriRef uriRef = new UriRef("bla");
      mGraph.add(new TripleImpl(uriRef, uriRef, literal));
    Iterator<Triple> it = new UriMutatorIterator(mGraph.iterator(), HOST,
        ORIGIN_BUNDLE_NAME);

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    BNode bNode2 = new BNode();
    BNode newBnode = new BNode();
    UriRef property1 = new UriRef("http://example.org/property1");
    UriRef property2 = new UriRef("http://example.org/property2");
    UriRef newUriRef = new UriRef("http://example.org/newName");
    Literal literal1 = new PlainLiteralImpl("literal");
    Literal literal2 = new PlainLiteralImpl("bla bla");


    Triple triple1 = new TripleImpl(bNode1, property1, literal1);
    Triple triple2 = new TripleImpl(bNode1, property2, property1);
    Triple triple3 = new TripleImpl(bNode2, property2, bNode1);
    Triple triple4 = new TripleImpl(property1, property1, bNode2);

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          systemGraph.filter(permission, PERMISSION.javaPermissionEntry, null);


      while (javaPermissionTriples.hasNext()) {


        Triple t = javaPermissionTriples.next();
        Literal permEntry = (Literal) t.getObject();


        permInfoList.add(new PermissionInfo(permEntry.getLexicalForm()));
      }
    }


    Iterator<Triple> roleTriples =
        systemGraph.filter(role, SIOC.has_function, null);

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        }
        target.createGraph((UriRef)graphGN.getNode(), extracted);
      }
    }
    for (Map.Entry<String, TripleCollection> pathTcPair : extractedTc.entrySet()) {
      Literal fileNameLit = LiteralFactory.getInstance().createTypedLiteral(
            pathTcPair.getKey());
      Iterator<Triple> graphResIterator = metaGraph.filter(null, BACKUP.file, fileNameLit);
    }
  }

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      height = Integer.MAX_VALUE;
    }
    GraphNode infoBitNode = new GraphNode(infoBitUri, cgProvider.getContentGraph());
    UriRef thumbnailUri = getGeneratedThumbnailUri(infoBitNode, width, height, exact);
    if (thumbnailUri == null) {
      Literal mediaTypeLiteral = null;
      Lock readLock = infoBitNode.readLock();
      readLock.lock();
      try {
        Iterator<Resource> mediaTypes = infoBitNode.getObjects(DISCOBITS.mediaType);
        if (mediaTypes.hasNext()) {
          mediaTypeLiteral = (Literal) mediaTypes.next();
        }
      } finally {
        readLock.unlock();
      }
      if (mediaTypeLiteral != null) {
        MediaType mediaType = MediaType.valueOf(mediaTypeLiteral.getLexicalForm());
        // if the infoBit is an image, create a thumbnail on the fly.
        if (mediaType.getType().startsWith("image")) {
          try {
            thumbnailUri = altRepGen.generateAlternativeImage(infoBitNode, width,
                height, exact);

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    }


    @Override
    public void run() {
      while (!stopRequested) {
        Literal randomLiteral = new PlainLiteralImpl(Util.createRandomString(22));
        Triple triple = new TripleImpl(new BNode(), new UriRef("http://example.com/property"), randomLiteral);
        mGraph.add(triple);
        addedTripleCount++;
        if ((addedTripleCount % 100) == 0) {
          testTriples.add(triple);

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                    log.trace(" {}. {}", i++,  match.getUri());
                }
                matchCount++;
                if(!filterEntityByType(match.getTypes().iterator())){
                    int distance = Integer.MAX_VALUE;
                    Literal matchLabel = null;
                    for(Iterator<Literal> it = match.getLabels().iterator(); it.hasNext() && distance > 0;){
                        Literal literal = it.next();
                        String label = literal.getLexicalForm();
                        int d;
                        if(!elConfig.isCaseSensitiveMatching()){
                            label = label.toLowerCase(Locale.ROOT);
                        }
                        d = StringUtils.getLevenshteinDistance(anchor, label);

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        MGraph metadata = ci.getMetadata();
        for(Tag tag : tags){
            Collection<UriRef> textAnnotations = new ArrayList<UriRef>(tags.size());
            //first create the TextAnnotations for the Occurrences
            Literal startLiteral = literalFactory.createTypedLiteral(tag.getStart());
            Literal endLiteral = literalFactory.createTypedLiteral(tag.getEnd());
            //search for existing text annotation
            Iterator<Triple> it = metadata.filter(null, ENHANCER_START, startLiteral);
            UriRef textAnnotation = null;
            while(it.hasNext()){
                Triple t = it.next();

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            while (resultSet.hasNext()) {
                SolutionMapping solutionMapping = resultSet.next();
                UriRef recipeID = (UriRef) solutionMapping.get("recipe");
                UriRef ruleID = (UriRef) solutionMapping.get("rule");
                Literal description = (Literal) solutionMapping.get("description");


                try {
                    Recipe recipe = getRecipe(recipeID);
                    Rule rule = new RecipeRule(recipe, getRule(recipe, ruleID));
                    if (description != null) {
                        rule.setDescription(description.getLexicalForm());
                    }


                    matchingRules.add(rule);
                } catch (NoSuchRecipeException e) {
                    // in this case go on in the iteration by fetching other matching recipes

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            while (resultSet.hasNext()) {
                SolutionMapping solutionMapping = resultSet.next();
                UriRef recipeID = (UriRef) solutionMapping.get("recipe");
                UriRef ruleID = (UriRef) solutionMapping.get("rule");
                Literal description = (Literal) solutionMapping.get("description");


                try {
                    Recipe recipe = getRecipe(recipeID);
                    Rule rule = new RecipeRule(recipe, getRule(recipe, ruleID));
                    if (description != null) {
                        rule.setDescription(description.getLexicalForm());
                    }


                    matchingRules.add(rule);
                } catch (NoSuchRecipeException e) {
                    // in this case go on in the iteration by fetching other matching recipes

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org.apache.clerezza.platform.content.InfoDiscobit

org.apache.clerezza.platform.content.representations.core.ThumbnailService

org.apache.clerezza.platform.dashboard.ContextualMenuGenerator

org.apache.clerezza.platform.documentation.UriMutatorIteratorTest

org.apache.clerezza.platform.language.LanguageDescription

org.apache.clerezza.platform.security.PermissionDefinitions

org.apache.clerezza.platform.usermanager.webinterface.UserManagerWeb

org.apache.clerezza.rdf.core.test.MGraphTest

org.apache.clerezza.rdf.jena.tdb.storage.MultiThreadedTest$TestThread

org.apache.clerezza.rdf.utils.TestGraphNode

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