Examples of ClerezzaBackend

org.apache.stanbol.commons.ldpath.clerezza.ClerezzaBackend
Clerezza based implementation of {@link RDFBackend} interface. This implementation uses the{@link Resource} objects of Clerezza as processing unit RDFBackend.
For type conversions of {@link TypedLiteral}s the {@link LiteralFactory}of Clerezza is used. In case parsed nodes are not {@link TypedLiteral} thesuper implementations of {@link AbstractBackend} are called as such alsosupport converting values based on the string representation. @author anil.sinaci @author Rupert Westenthaler

Examples of org.apache.stanbol.commons.ldpath.clerezza.ClerezzaBackend

   * @param out where the result is written to
   */
  public void render(GraphNode node, final String templatePath, Writer out) {  
    //A GraphNode backend could be graph unspecific, so the same engine could be
    //reused, possibly being signifantly more performant (caching, etc.)
    RDFBackend<Resource> backend = new ClerezzaBackend(node.getGraph());
    Resource context = node.getNode();
    TemplateEngine<Resource> engine = new TemplateEngine<Resource>(backend);
    engine.setTemplateLoader(templateLoader);
    try {
      engine.processFileTemplate(context, templatePath, null, out);

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Examples of org.apache.stanbol.commons.ldpath.clerezza.ClerezzaBackend

    }
    
    @Before
    public void initBackend(){
        if(backend == null){
            backend = new ClerezzaBackend(graph);
        }
        if(ldpath == null){
            Configuration<Resource> config = new Configuration<Resource>();
            config.addNamespace("dbp-prop", NS_DBP);
            config.addNamespace("dbp-ont", NS_DBO);

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Examples of org.apache.stanbol.commons.ldpath.clerezza.ClerezzaBackend

     * used for the 2nd purpose and does contain no information!
     * <li>
     */
    public static RDFBackend<Resource> getEmptyBackend(){
        if(EMPTY_BACKEND == null){
            EMPTY_BACKEND = new ClerezzaBackend(new SimpleMGraph());
        }
        return EMPTY_BACKEND;
    }

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Examples of org.apache.stanbol.commons.ldpath.clerezza.ClerezzaBackend

            TripleCollection[] tcs = new TripleCollection[included.size()+1];
            tcs[0] = ci.getMetadata();
            System.arraycopy(included.values().toArray(), 0, tcs, 1, included.size());
            graph = new UnionMGraph(tcs);
        }
        backend = new ClerezzaBackend(graph);
        this.ci = ci;
        this.readLock = ci.getLock().readLock();
    }

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Examples of org.apache.stanbol.commons.ldpath.clerezza.ClerezzaBackend

            TripleCollection[] tcs = new TripleCollection[included.size()+1];
            tcs[0] = ci.getMetadata();
            System.arraycopy(tcs, 1, included.values().toArray(), 0, included.size());
            graph = new UnionMGraph(tcs);
        }
        backend = new ClerezzaBackend(graph);
        this.ci = ci;
        this.readLock = ci.getLock().readLock();
    }

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Examples of org.apache.stanbol.commons.ldpath.clerezza.ClerezzaBackend

   * @param out where the result is written to
   */
  public void render(GraphNode node, final String templatePath, Writer out) {  
    //A GraphNode backend could be graph unspecific, so the same engine could be
    //reused, possibly being signifantly more performant (caching, etc.)
    RDFBackend<Resource> backend = new ClerezzaBackend(node.getGraph());
    Resource context = node.getNode();
    TemplateEngine<Resource> engine = new TemplateEngine<Resource>(backend);
    engine.setTemplateLoader(templateLoader);
    try {
      engine.processFileTemplate(context, templatePath, null, out);

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Examples of org.apache.stanbol.commons.ldpath.clerezza.ClerezzaBackend

            TripleCollection[] tcs = new TripleCollection[included.size()+1];
            tcs[0] = ci.getMetadata();
            System.arraycopy(tcs, 1, included.values().toArray(), 0, included.size());
            graph = new UnionMGraph(tcs);
        }
        backend = new ClerezzaBackend(graph);
        this.ci = ci;
        this.readLock = ci.getLock().readLock();
    }

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Examples of org.apache.stanbol.commons.ldpath.clerezza.ClerezzaBackend

            TripleCollection[] tcs = new TripleCollection[included.size()+1];
            tcs[0] = ci.getMetadata();
            System.arraycopy(tcs, 1, included.values().toArray(), 0, included.size());
            graph = new UnionMGraph(tcs);
        }
        backend = new ClerezzaBackend(graph);
        this.ci = ci;
        this.readLock = ci.getLock().readLock();
    }

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