Package org.gephi.graph.api

Examples of org.gephi.graph.api.Edge

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        getGraph().setId(newNode, id);
        return newNode;
    }

    private Edge buildEdge(Node source, Node target, boolean directed) {
        Edge newEdge = Lookup.getDefault().lookup(GraphController.class).getModel().factory().newEdge(source, target, DEFAULT_EDGE_WEIGHT, directed);
        return newEdge;
    }
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        Edge newEdge = Lookup.getDefault().lookup(GraphController.class).getModel().factory().newEdge(source, target, DEFAULT_EDGE_WEIGHT, directed);
        return newEdge;
    }

    private Edge buildEdge(String id, Node source, Node target, boolean directed) {
        Edge newEdge = Lookup.getDefault().lookup(GraphController.class).getModel().factory().newEdge(id, source, target, DEFAULT_EDGE_WEIGHT, directed);
        return newEdge;
    }
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        //Create all edges and push to data structure
        int edgeCount = 0;
        for (EdgeDraftGetter edge : container.getEdges()) {
            Node source = edge.getSource().getNode();
            Node target = edge.getTarget().getNode();
            Edge e = null;
            switch (container.getEdgeDefault()) {
                case DIRECTED:
                    e = factory.newEdge(edge.isAutoId() ? null : edge.getId(), source, target, edge.getWeight(), true);
                    break;
                case UNDIRECTED:
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                            Node node = hierarchicalGraph.getNode(id);
                            TextDataImpl textDataImpl = (TextDataImpl) node.getNodeData().getTextData();
                            readTextData(reader, textDataImpl);
                        } else if (ELEMENT_EDGEDATA_TEXTDATA.equalsIgnoreCase(name)) {
                            int id = Integer.parseInt(reader.getAttributeValue(null, "for"));
                            Edge edge = hierarchicalGraph.getEdge(id);
                            TextDataImpl textDataImpl = (TextDataImpl) edge.getEdgeData().getTextData();
                            readTextData(reader, textDataImpl);
                        }
                        break;
                    case XMLStreamReader.END_ELEMENT:
                        if (ELEMENT_TEXTDATA.equalsIgnoreCase(reader.getLocalName())) {
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        Node n3 = graphModel.factory().newNode("n3");
        graph.addNode(n3);
        Node n4 = graphModel.factory().newNode("n4");
        graph.addNode(n4, n3);

        Edge e1 = graphModel.factory().newEdge(n1, n2, 1f, true);
        graph.addEdge(e1);
        Edge e2 = graphModel.factory().newEdge(n2, n4, 3f, true);
        graph.addEdge(e2);
        Edge e3 = graphModel.factory().newEdge(n2, n1, 1f, true);
        graph.addEdge(e3);

        AttributeColumn nodeCol1 = attributeModel.getNodeTable().addColumn("col1", "Column 1", AttributeType.STRING, AttributeOrigin.DATA, "default value col1");
        AttributeColumn nodeCol2 = attributeModel.getNodeTable().addColumn("col2 listint", AttributeType.LIST_INTEGER);
        attributeModel.getNodeTable().addColumn("col3 listchar", AttributeType.LIST_CHARACTER);
        attributeModel.getNodeTable().addColumn("col4 int", AttributeType.INT);
        attributeModel.getNodeTable().addColumn("col5 liststring", AttributeType.LIST_STRING);
        AttributeColumn nodeTimeCol = attributeModel.getNodeTable().addColumn(DynamicModel.TIMEINTERVAL_COLUMN, AttributeType.TIME_INTERVAL, AttributeOrigin.PROPERTY);

        AttributeColumn edgeCol1 = attributeModel.getEdgeTable().addColumn("col1", AttributeType.DYNAMIC_INT);
        AttributeColumn edgeCol2 = attributeModel.getEdgeTable().addColumn("col2", AttributeType.DYNAMIC_STRING);

        n1.getNodeData().getAttributes().setValue(nodeCol1.getIndex(), "test");
        n1.getNodeData().getAttributes().setValue(nodeCol2.getIndex(), new IntegerList(new int[]{1, 2, 3, 4}));

        n1.getNodeData().getAttributes().setValue(nodeTimeCol.getIndex(), new TimeInterval(1, 5));
        List<Interval> intervalList = new ArrayList<Interval>();
        intervalList.add(new Interval(1.0, 2.0));
        intervalList.add(new Interval(3.0, 4.0));
        n2.getNodeData().getAttributes().setValue(nodeTimeCol.getIndex(), new TimeInterval(intervalList));

        DynamicInteger dynamicInteger = new DynamicInteger(new Interval(4., 10., 100));
        e1.getEdgeData().getAttributes().setValue(edgeCol1.getIndex(), dynamicInteger);

        List<Interval<String>> stringIntervalList = new ArrayList<Interval<String>>();
        stringIntervalList.add(new Interval<String>(Double.NEGATIVE_INFINITY,1.,"a"));
        stringIntervalList.add(new Interval<String>(2.,3.,"b"));
        stringIntervalList.add(new Interval<String>(4.,Double.POSITIVE_INFINITY,"c"));
        DynamicString dynamicString = new DynamicString(stringIntervalList);
        e3.getEdgeData().getAttributes().setValue(edgeCol2.getIndex(), dynamicString);

        exporter = new ExporterGEXF();
        exporter.setWorkspace(workspace);
    }
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            HierarchicalGraph mainHGraph = hgraph.getView().getGraphModel().getHierarchicalGraph();
            for (Edge e : mainHGraph.getEdges().toArray()) {
                Node source = e.getSource().getNodeData().getNode(hgraphView.getViewId());
                Node target = e.getTarget().getNodeData().getNode(hgraphView.getViewId());
                if (source != null && target != null) {
                    Edge edgeInGraph = hgraph.getEdge(source, target);
                    if (edgeInGraph == null) {
                        //The edge is not in graph
                        hgraph.addEdge(e);
                    } else {
                        //The edge is in the graph
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        Node n1 = factory.newNode();
        Node n2 = factory.newNode();
        rootGraph.addNode(n1);
        rootGraph.addNode(n2);

        Edge e1 = factory.newEdge(n1, n2);
        rootGraph.addEdge(e1);

        String e1Id = "" + e1.getId();
        assertEquals(e1Id, e1.getEdgeData().getId());
        assertEquals(e1, rootGraph.getEdge(e1Id));
    }
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        Node n1 = factory.newNode();
        Node n2 = factory.newNode();
        rootGraph.addNode(n1);
        rootGraph.addNode(n2);

        Edge e1 = factory.newEdge(n1, n2);
        rootGraph.addEdge(e1);

        rootGraph.setId(n1, "test");
        assertEquals(n1, rootGraph.getNode("test"));
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        Node n1 = factory.newNode();
        Node n2 = factory.newNode();
        rootGraph.addNode(n1);
        rootGraph.addNode(n2);

        Edge e1 = factory.newEdge("test", n1, n2, 1f, false);
        rootGraph.addEdge(e1);

        assertEquals(e1, rootGraph.getEdge("test"));

        rootGraph.setId(e1, "test2");
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        GraphFactory factory = graphModel.factory();
        Node n1 = factory.newNode("n1");
        Node n2 = factory.newNode("n2");
        rootGraph.addNode(n1);
        rootGraph.addNode(n2);
        Edge e1 = factory.newEdge("e1", n1, n2, 1f, false);
        rootGraph.addEdge(e1);

        GraphView newView = graphModel.newView();
        Graph graphNewView = graphModel.getGraph(newView);
        assertNotNull(graphNewView.getEdge(e1.getId()));
        assertNotNull(graphNewView.getEdge(e1.getEdgeData().getId()));
        assertSame(e1, graphNewView.getEdge(e1.getId()));

        graphNewView.removeEdge(graphNewView.getEdge(e1.getId()));
        assertSame(e1, rootGraph.getEdge(e1.getId()));

        newView = graphModel.newView();
        assertNotNull(rootGraph.getEdge(e1.getId()));
        ((Dhns) graphModel).destroyView(newView);
        try {
            Thread.sleep(1000);
        } catch (InterruptedException ex) {
            Exceptions.printStackTrace(ex);
        }
        rootGraph.removeEdge(e1);
        assertNull(rootGraph.getEdge(e1.getId()));

        rootGraph.addEdge(e1);
        newView = graphModel.newView();
        graphNewView = graphModel.getGraph(newView);
        Logger.getLogger("").info("clearedges");
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  • org.gephi.datalab.impl.AttributeColumnsControllerImpl
  • org.gephi.datalab.impl.GraphElementsControllerImpl
  • org.gephi.datalab.plugin.manipulators.general.ui.AddEdgeToGraphUI
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