Examples with TinkerGraph com.tinkerpop.blueprints.impls.tg.TinkerGraph used on opensource projects

Example 56 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project frames by tinkerpop.

the class FramedGraphTest method generateGraph.

public Graph generateGraph() {
    final TinkerGraph baseGraph = new TinkerGraph();
    baseGraph.getFeatures().isPersistent = false;
    return new FramedGraph<TinkerGraph>(baseGraph);
}

Example 57 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project frames by tinkerpop.

the class FramedGraphTest method testCreateFrame.

public void testCreateFrame() {
    Graph graph = new TinkerGraph();
    FramedGraph<Graph> framedGraph = new FramedGraphFactory().create(graph);
    Person person = framedGraph.addVertex(null, Person.class);
    assertEquals(person.asVertex(), graph.getVertices().iterator().next());
    int counter = 0;
    for (Vertex v : graph.getVertices()) {
        counter++;
    }
    assertEquals(counter, 1);
    counter = 0;
    for (Edge e : graph.getEdges()) {
        counter++;
    }
    assertEquals(counter, 0);
    Person person2 = framedGraph.addVertex("aPerson", Person.class);
    assertEquals(person2.asVertex().getId(), "aPerson");
    counter = 0;
    for (Vertex v : graph.getVertices()) {
        counter++;
    }
    assertEquals(counter, 2);
}

Example 58 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project hale by halestudio.

the class GraphMLDialog method open.

/**
 * Opens the dialog for displaying the graph
 *
 * @throws IOException may be thrown if the graph string from the database
 *             can fails to convert
 */
public void open() throws IOException {
    Shell parent = super.getParent();
    final Shell shell = new Shell(parent, SWT.DIALOG_TRIM | SWT.MIN | SWT.MODELESS);
    shell.setFocus();
    shell.addFocusListener(new FocusListener() {

        @Override
        public void focusLost(FocusEvent e) {
            shell.setMinimized(true);
        }

        @Override
        public void focusGained(FocusEvent e) {
        // ignore
        }
    });
    shell.setLayout(GridLayoutFactory.fillDefaults().create());
    shell.setText(getText());
    final Composite viewerContainer = new Composite(shell, SWT.EMBEDDED);
    viewerContainer.setLayout(new FillLayout());
    viewerContainer.setLayoutData(GridDataFactory.fillDefaults().grab(true, true).create());
    TinkerGraph tgraph = new TinkerGraph();
    GraphMLReader greader = new GraphMLReader(tgraph);
    ByteArrayInputStream in;
    in = new ByteArrayInputStream(graphString.getBytes(("UTF-8")));
    greader.inputGraph(in);
    GraphViewer viewer = new GraphViewer(viewerContainer, SWT.NONE);
    TreeLayoutAlgorithm la = new TreeLayoutAlgorithm(TreeLayoutAlgorithm.RIGHT_LEFT);
    viewer.setLabelProvider(new GraphMLLabelProvider());
    viewer.setContentProvider(new GraphMLContentProvider());
    viewer.setInput(tgraph.getEdges());
    viewer.setLayoutAlgorithm(la, true);
    viewer.applyLayout();
    viewerContainer.pack();
    viewerContainer.setVisible(true);
    shell.open();
    Display display = parent.getDisplay();
    while (!shell.isDisposed()) {
        if (!display.readAndDispatch())
            display.sleep();
    }
}

Example 59 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project hale by halestudio.

the class TreeGraphMLProvider method generateGraph.

/**
 * @see eu.esdihumboldt.hale.ui.cst.debug.metadata.internal.TreeGraphProvider#generateGraph()
 */
@Override
public Graph generateGraph() {
    tree.accept(graphVisitor);
    SetMultimap<String, String> connections = graphVisitor.getAllConnections();
    Set<String> ids = graphVisitor.getAllIds();
    TinkerGraph graph = new TinkerGraph();
    // add nodes to the graph
    for (String key : ids) {
        TransformationNode node = graphVisitor.getNode(key);
        Vertex vertex = graph.addVertex(key);
        setVertexProperty(node, vertex);
    }
    for (String key : connections.keySet()) {
        for (String value : connections.get(key)) {
            graph.addEdge(null, graph.getVertex(key), graph.getVertex(value), " ");
        }
    }
    return graph;
}

Example 60 with TinkerGraph

use of com.tinkerpop.blueprints.impls.tg.TinkerGraph in project pentaho-metaverse by pentaho.

the class LineageClientIT method setUp.

@Before
public void setUp() throws Exception {
    transMeta = new TransMeta(MERGE_JOIN_KTR_FILENAME);
    IDocument doc = MetaverseUtil.createDocument(new Namespace("SPOON"), transMeta, transMeta.getFilename(), transMeta.getName(), "ktr", URLConnection.getFileNameMap().getContentTypeFor(transMeta.getFilename()));
    Graph graph = new TinkerGraph();
    MetaverseUtil.addLineageGraph(doc, graph);
}