Examples with GraphLayoutCache org.jgraph.graph.GraphLayoutCache used on opensource projects

Example 11 with GraphLayoutCache

use of org.jgraph.graph.GraphLayoutCache in project fql by CategoricalData.

the class Sketch method addEdge.

/**
 * Adds a collection (set, list, etc.) of edges to the sketch.
 *
 * @param inEdges
 *            Collection of SketchEdges to add
 */
public String addEdge(final Collection<SketchEdge> inEdges) {
    // Push loading state
    _stateManager.pushState(new LoadingState<>(this));
    final GraphLayoutCache glc = getGraphLayoutCache();
    model.beginUpdate();
    for (final SketchEdge edge : inEdges) {
        if (_edges.containsKey(edge.getName())) {
            edge.setName(edge.getName());
        }
        // Add our entity to the graph
        glc.insert(edge);
        _edges.put(edge.getName(), edge);
        edge.getSourceEntity().addDepend(edge.getTargetEntity());
    }
    String warning = "";
    String prevCycle = strongConnected;
    KosarajuSCC s = new KosarajuSCC(this);
    strongConnected = s.getSCC();
    // about this cycle previously
    if (setHasCycle(!strongConnected.isEmpty()) && !prevCycle.equals(strongConnected)) {
        warning += this.getName() + " contains a strongly connected component" + "\n        " + strongConnected + "\n";
    }
    // if there is a mismatched path pair in the sketch
    String temp = pPaths;
    pPaths = this.multPathWarning();
    if (!pPaths.isEmpty() && !temp.equals(pPaths)) {
        warning += pPaths;
    }
    if (!warning.isEmpty() && useWarnings()) {
        JOptionPane.showMessageDialog(this, warning, "Warning", JOptionPane.ERROR_MESSAGE);
    } else if (!useWarnings()) {
        return warning;
    }
    model.postEdit(new AbstractUndoableEdit() {

        /**
         */
        private static final long serialVersionUID = -6523342649950083978L;

        @Override
        public void undo() {
            super.undo();
            for (final SketchEdge edge : inEdges) {
                _edges.remove(edge.getName());
            }
        }

        @Override
        public void redo() {
            super.redo();
            for (final SketchEdge edge : inEdges) {
                _edges.put(edge.getName(), edge);
                edge.getSourceEntity().addDepend(edge.getTargetEntity());
            }
        }
    });
    model.endUpdate();
    // Pop state
    _stateManager.popState();
    refresh();
    _theOverview.refresh();
    return null;
}