Examples with NodeDraft org.gephi.io.importer.api.NodeDraft used on opensource projects

Example 11 with NodeDraft

use of org.gephi.io.importer.api.NodeDraft in project gephi by gephi.

the class ImporterTLP method parseNodes.

private void parseNodes(String[] tokens) {
    for (int i = 1; i < tokens.length; i++) {
        String id = tokens[i];
        NodeDraft node = container.factory().newNodeDraft(id);
        container.addNode(node);
    }
}

Example 12 with NodeDraft

use of org.gephi.io.importer.api.NodeDraft in project gephi by gephi.

the class ImporterVNA method addNode.

private void addNode(String[] nodeData) {
    NodeDraft node;
    String id = nodeData[0];
    if (!container.nodeExists(id)) {
        node = container.factory().newNodeDraft(id);
        container.addNode(node);
    } else {
        node = container.getNode(id);
    }
    for (int i = 1; i < nodeDataColumns.length; i++) {
        node.parseAndSetValue(nodeDataColumns[i].getId(), nodeData[i]);
    }
}

Example 13 with NodeDraft

use of org.gephi.io.importer.api.NodeDraft in project gephi-plugins-bootcamp by gephi.

the class InitalPositionProcessor method process.

@Override
public void process() {
    if (containers.length > 1) {
        throw new RuntimeException("This processor can only handle single containers");
    }
    ContainerUnloader container = containers[0];
    long hash = 0;
    //Calculate the hash of the current graph
    for (NodeDraft nodeDraft : container.getNodes()) {
        String id = nodeDraft.getId();
        hash += id.hashCode();
    }
    //Create a random with this seed
    Random random = new Random(hash);
    for (NodeDraft nodeDraft : container.getNodes()) {
        nodeDraft.setX((float) ((0.01 + random.nextDouble()) * 1000) - 500);
        nodeDraft.setY((float) ((0.01 + random.nextDouble()) * 1000) - 500);
    }
    //Call default processor
    super.process();
}

Example 14 with NodeDraft

use of org.gephi.io.importer.api.NodeDraft in project gephi by gephi.

the class ImporterEdgeList method injectEdgeProperty.

private void injectEdgeProperty(EdgeProperties p, ResultSet rs, int column, EdgeDraft edgeDraft) throws SQLException {
    switch(p) {
        case LABEL:
            String label = rs.getString(column);
            if (label != null) {
                edgeDraft.setLabel(label);
            }
            break;
        case SOURCE:
            String source = rs.getString(column);
            if (source != null && !source.isEmpty()) {
                NodeDraft sourceNode = container.getNode(source);
                edgeDraft.setSource(sourceNode);
            }
            break;
        case TARGET:
            String target = rs.getString(column);
            if (target != null && !target.isEmpty()) {
                NodeDraft targetNode = container.getNode(target);
                edgeDraft.setTarget(targetNode);
            }
            break;
        case WEIGHT:
            float weight = rs.getFloat(column);
            if (weight != 0) {
                edgeDraft.setWeight(weight);
            }
            break;
        case COLOR:
            String color = rs.getString(column);
            if (color != null) {
                String[] rgb = color.split(",");
                if (rgb.length == 3) {
                    edgeDraft.setColor(rgb[0], rgb[1], rgb[2]);
                } else {
                    edgeDraft.setColor(color);
                }
            }
            break;
        case START:
            container.setTimeFormat(getTimeFormat(rs, column));
            String start = getDateData(rs, column);
            if (start != null) {
                timeIntervalStart = start;
            }
            break;
        case START_OPEN:
            container.setTimeFormat(getTimeFormat(rs, column));
            String startOpen = rs.getString(column);
            if (startOpen != null) {
                timeIntervalStart = startOpen;
            }
            break;
        case END:
            container.setTimeFormat(getTimeFormat(rs, column));
            String end = rs.getString(column);
            if (end != null) {
                timeIntervalEnd = end;
            }
            break;
        case END_OPEN:
            container.setTimeFormat(getTimeFormat(rs, column));
            String endOpen = rs.getString(column);
            if (endOpen != null) {
                timeIntervalEnd = endOpen;
            }
            break;
    }
}

Example 15 with NodeDraft

use of org.gephi.io.importer.api.NodeDraft in project gephi by gephi.

the class DynamicGraph method generate.

@Override
public void generate(ContainerLoader container) {
    Random random = new Random();
    double start = 2000.0;
    double end = 2015.0;
    double tick = 1.0;
    ColumnDraft col = container.addNodeColumn("score", Integer.class, true);
    container.setTimeRepresentation(TimeRepresentation.TIMESTAMP);
    NodeDraft[] nodeArray = new NodeDraft[numberOfNodes];
    for (int i = 0; i < numberOfNodes; i++) {
        NodeDraft nodeDraft = container.factory().newNodeDraft("n" + i);
        container.addNode(nodeDraft);
        Random r = new Random();
        for (double t = start; t < end; t += tick) {
            if (r.nextBoolean()) {
                nodeDraft.addTimestamp(t);
                nodeDraft.setValue(col.getId(), r.nextInt(5), t);
            }
        }
        nodeArray[i] = nodeDraft;
    }
    if (wiringProbability > 0) {
        for (int i = 0; i < numberOfNodes - 1; i++) {
            NodeDraft node1 = nodeArray[i];
            for (int j = i + 1; j < numberOfNodes; j++) {
                NodeDraft node2 = nodeArray[j];
                if (random.nextDouble() < wiringProbability) {
                    EdgeDraft edgeDraft = container.factory().newEdgeDraft();
                    edgeDraft.setSource(node1);
                    edgeDraft.setTarget(node2);
                    Random r = new Random();
                    //                        DynamicFloat dynamicWeight = new DynamicFloat(new Interval<Float>(2010, 2012, false, true, new Float(r.nextInt(3) + 1)));
                    //                        dynamicWeight = new DynamicFloat(dynamicWeight, new Interval<Float>(2012, 2014, false, true, new Float(r.nextInt(3) + 2)));
                    //                        dynamicWeight = new DynamicFloat(dynamicWeight, new Interval<Float>(2014, 2016, false, true, new Float(r.nextInt(3) + 3)));
                    //                        dynamicWeight = new DynamicFloat(dynamicWeight, new Interval<Float>(2016, 2018, false, true, new Float(r.nextInt(3) + 4)));
                    //                        dynamicWeight = new DynamicFloat(dynamicWeight, new Interval<Float>(2018, 2020, false, true, new Float(r.nextInt(3) + 5)));
                    //                        dynamicWeight = new DynamicFloat(dynamicWeight, new Interval<Float>(2020, 2022, false, true, new Float(r.nextInt(3) + 6)));
                    //                        dynamicWeight = new DynamicFloat(dynamicWeight, new Interval<Float>(2022, 2024, false, true, new Float(r.nextInt(3) + 7)));
                    //                        dynamicWeight = new DynamicFloat(dynamicWeight, new Interval<Float>(2024, 2026, false, false, new Float(r.nextInt(3) + 8)));
                    //                        edgeDraft.addAttributeValue(weightCol, dynamicWeight);
                    container.addEdge(edgeDraft);
                }
            }
        }
    }
}