Examples of Subgraph

com.nigelsmall.geoff.Subgraph
net.wigis.graph.dnv.SubGraph
The Class SubGraph. @author Brynjar Gretarsson
org.apache.struts2.sitegraph.model.SubGraph
org.eclipse.draw2d.graph.Subgraph
org.eclipse.persistence.jaxb.Subgraph
This type represents a AttributeNode of an EntityGraph that corresponds to a Managed Type. Using this class an entity graph can be embedded within an EntityGraph. @param < T> the Class type of the AttributeNode.
org.jboss.dna.graph.Subgraph
A subgraph returned by the {@link Graph}, containing the nodes in the subgraph as well as the properties and children for each of those nodes. The {@link #iterator()} method may be used to walk the nodes in the subgraph in a pre-order traversal.
Since this subgraph has a single {@link #getLocation() node that is the top of the subgraph}, the methods that take a String path or {@link Path path object} will accept absolute or relative paths.

This subgraph will not contain any {@link #iterator() nodes} that exist below the {@link #getMaximumDepth() maximum depth}. Also, all nodes included in the subgraph have all their properties and children. However, nodes that are at the maximum depth of the subgraph will contain the locations for child nodes that are below the maximum depth and therefore not included in this subgraph.
org.neo4j.cypher.export.SubGraph
org.neo4j.geoff.Subgraph
org.opentripplanner.common.geometry.Subgraph
vg.core.graph.SubGraph
This class saves graph and his structure. @author tzolotuhin

Examples of org.jboss.dna.graph.Subgraph

             * {@inheritDoc}
             * 
             * @see org.jboss.dna.graph.connector.RepositoryContext#getConfiguration(int)
             */
            public Subgraph getConfiguration( int depth ) {
                Subgraph result = null;
                RepositorySource configSource = getConfigurationSource();
                if (configSource != null) {
                    Graph config = Graph.create(configSource, getExecutionContext());
                    String workspaceName = getConfigurationWorkspaceName();
                    if (workspaceName != null) {

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Examples of org.jboss.dna.graph.Subgraph

            List<MimeTypeDetectorConfig> detectors = new ArrayList<MimeTypeDetectorConfig>();
            Graph graph = Graph.create(configurationRepository.getRepositorySource(), context);
            Path pathToSequencersNode = context.getValueFactories().getPathFactory().create(configurationRepository.getPath(),
                                                                                            DnaLexicon.MIME_TYPE_DETECTORS);
            try {
                Subgraph subgraph = graph.getSubgraphOfDepth(2).at(pathToSequencersNode);


                Set<Name> skipProperties = new HashSet<Name>();
                skipProperties.add(DnaLexicon.READABLE_NAME);
                skipProperties.add(DnaLexicon.DESCRIPTION);
                skipProperties.add(DnaLexicon.CLASSNAME);
                skipProperties.add(DnaLexicon.CLASSPATH);
                skipProperties.add(DnaLexicon.PATH_EXPRESSION);
                Set<String> skipNamespaces = new HashSet<String>();
                skipNamespaces.add(JcrLexicon.Namespace.URI);
                skipNamespaces.add(JcrNtLexicon.Namespace.URI);
                skipNamespaces.add(JcrMixLexicon.Namespace.URI);


                for (Location detectorLocation : subgraph.getRoot().getChildren()) {
                    Node node = subgraph.getNode(detectorLocation);
                    String name = stringValueOf(node, DnaLexicon.READABLE_NAME);
                    if (name == null) name = stringValueOf(node);
                    String desc = stringValueOf(node, DnaLexicon.DESCRIPTION);
                    String classname = stringValueOf(node, DnaLexicon.CLASSNAME);
                    String[] classpath = stringValuesOf(node, DnaLexicon.CLASSPATH);

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Examples of org.jboss.dna.graph.Subgraph

            List<SequencerConfig> configs = new ArrayList<SequencerConfig>();
            Graph graph = Graph.create(configurationRepository.getRepositorySource(), context);
            Path pathToSequencersNode = context.getValueFactories().getPathFactory().create(configurationRepository.getPath(),
                                                                                            DnaLexicon.SEQUENCERS);
            try {
                Subgraph subgraph = graph.getSubgraphOfDepth(2).at(pathToSequencersNode);


                Set<Name> skipProperties = new HashSet<Name>();
                skipProperties.add(DnaLexicon.READABLE_NAME);
                skipProperties.add(DnaLexicon.DESCRIPTION);
                skipProperties.add(DnaLexicon.CLASSNAME);
                skipProperties.add(DnaLexicon.CLASSPATH);
                skipProperties.add(DnaLexicon.PATH_EXPRESSION);
                Set<String> skipNamespaces = new HashSet<String>();
                skipNamespaces.add(JcrLexicon.Namespace.URI);
                skipNamespaces.add(JcrNtLexicon.Namespace.URI);
                skipNamespaces.add(JcrMixLexicon.Namespace.URI);


                for (Location sequencerLocation : subgraph.getRoot().getChildren()) {
                    Node sequencerNode = subgraph.getNode(sequencerLocation);
                    String name = stringValueOf(sequencerNode, DnaLexicon.READABLE_NAME);
                    if (name == null) name = stringValueOf(sequencerNode);
                    String desc = stringValueOf(sequencerNode, DnaLexicon.DESCRIPTION);
                    String classname = stringValueOf(sequencerNode, DnaLexicon.CLASSNAME);
                    String[] classpath = stringValuesOf(sequencerNode, DnaLexicon.CLASSPATH);

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Examples of org.jboss.dna.graph.Subgraph

                                                                                         DnaLexicon.SOURCES);
            try {
                String workspaceName = getConfigurationWorkspaceName();
                if (workspaceName != null) graph.useWorkspace(workspaceName);


                Subgraph sourcesGraph = graph.getSubgraphOfDepth(3).at(pathToSourcesNode);


                // Iterate over each of the children, and create the RepositorySource ...
                for (Location location : sourcesGraph.getRoot().getChildren()) {
                    Node sourceNode = sourcesGraph.getNode(location);
                    sources.addSource(createRepositorySource(location.getPath(), sourceNode.getPropertiesByName(), problems));
                }
            } catch (PathNotFoundException e) {
                // No sources were found, and this is okay!
            } catch (Throwable err) {

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Examples of org.jboss.dna.graph.Subgraph

        }
    }


    @Test
    public void shouldReadSubgraphStartingAtRootAndWithMaximumDepthOfThree() {
        Subgraph subgraph = graph.getSubgraphOfDepth(3).at("/");
        assertThat(subgraph, is(notNullValue()));


        // Verify that the root node is the same as getting it directly ...
        Node root = subgraph.getRoot();
        assertSameNode(root, graph.getNodeAt("/"));


        // Verify the first-level children ...
        List<Location> children = graph.getChildren().of("/");
        assertThat(children, is(notNullValue()));
        for (Location childLocation : children) {
            // Verify the child in the subgraph matches the same node obtained directly from the graph ...
            Node child = subgraph.getNode(childLocation);
            assertSameNode(child, graph.getNodeAt(childLocation));


            // Now get the second-level children ...
            List<Location> grandChildren = graph.getChildren().of(childLocation);
            assertThat(grandChildren, is(notNullValue()));
            for (Location grandchildLocation : grandChildren) {
                // Verify the grandchild in the subgraph matches the same node obtained directly from the graph ...
                Node grandchild = subgraph.getNode(grandchildLocation);
                assertSameNode(grandchild, graph.getNodeAt(grandchildLocation));


                // The subgraph should contain the children locations and properties for the grandchildren.
                // However, the subgraph should not a node for the children of the grandchildren ...
                for (Location greatGrandchild : grandchild.getChildren()) {
                    assertThat(subgraph.getNode(greatGrandchild), is(nullValue()));
                }
            }
        }
    }

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Examples of org.jboss.dna.graph.Subgraph


    @Test
    public void shouldReturnSameStructureForRepeatedReadBranchRequests() {
        // Verify that the content doesn't change
        Location root = graph.getCurrentWorkspace().getRoot();
        Subgraph subgraph1 = graph.getSubgraphOfDepth(10).at(root);
        for (int i = 0; i != 4; ++i) {
            Subgraph subgraph2 = graph.getSubgraphOfDepth(10).at(root);
            assertEquivalentSubgraphs(subgraph1, subgraph2, true, true);
        }
    }

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Examples of org.jboss.dna.graph.Subgraph

            assertThat(fedProp, is(sourceProp));
        }


        // Try reading a subgraph of depth 2 ...
        FEDERATED_TIMER.start();
        Subgraph fedSubgraph = federated.getSubgraphOfDepth(2).at(pathInFederated);
        FEDERATED_TIMER.stop();
        SOURCE_TIMER.start();
        Subgraph sourceSubgraph = graphFor(sourceName, workspaceName).getSubgraphOfDepth(2).at(pathInSource);
        SOURCE_TIMER.stop();
        if (extraChildren.length == 0) {
            // Can only compare the graphs when there are no extra children ...
            AbstractConnectorTest.assertEquivalentSubgraphs(fedSubgraph, sourceSubgraph, true, false);
        }

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Examples of org.jboss.dna.graph.Subgraph

                public Observer getObserver() {
                    return null; // no observers here
                }


                public Subgraph getConfiguration( int depth ) {
                    Subgraph result = null;
                    if (configSource != null) {
                        Graph config = Graph.create(configSource, getExecutionContext());
                        config.useWorkspace(null); // default workspace
                        result = config.getSubgraphOfDepth(depth).at(source.getName());
                    }

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Examples of org.neo4j.cypher.export.SubGraph

    }


    //Creates the cyper representation for this database
    StringWriter out = new StringWriter();
    try ( Transaction tx = db.beginTx() ) {
      final SubGraph graph = DatabaseSubGraph.from( db );
      new SubGraphExporter( graph ).export( new PrintWriter( out ) );
      tx.success();
    }
    return out.toString();
  }

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Examples of org.neo4j.geoff.Subgraph

        }
        return result;
    }


    public Map<String,PropertyContainer> mergeGeoff(final String geoff) throws SubgraphError, SyntaxError {
        final Subgraph subgraph = new Subgraph(geoff.replaceAll("\\s*;\\s*", "\n"));
        registerProperties(subgraph);
        return Geoff.mergeIntoNeo4j(subgraph, gdb, geoffNodeParams());
    }

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