Examples with VertexRef org.opennms.features.topology.api.topo.VertexRef used on opensource projects

Example 86 with VertexRef

use of org.opennms.features.topology.api.topo.VertexRef in project opennms by OpenNMS.

the class RealUltimateLayoutAlgorithm method doISOMLayout.

private static void doISOMLayout(final Layout graphLayout, SparseGraph<VertexRef, EdgeRef> jungGraph, Dimension size) {
    NonStupidISOMLayout layout = new NonStupidISOMLayout(jungGraph, graphLayout);
    layout.setInitializer(initializer(graphLayout));
    layout.setSize(size);
    while (!layout.done()) {
        layout.step();
    }
    for (VertexRef v : jungGraph.getVertices()) {
        graphLayout.setLocation(v, new Point(layout.getX(v), layout.getY(v)));
    }
}

Example 87 with VertexRef

use of org.opennms.features.topology.api.topo.VertexRef in project opennms by OpenNMS.

the class SavedHistory method getFocusVertices.

private static Set<VertexRef> getFocusVertices(GraphContainer graphContainer) {
    final Set<VertexRef> retVal = new HashSet<>();
    Criteria[] criterias = graphContainer.getCriteria();
    for (Criteria crit : criterias) {
        if (crit instanceof VertexHopGraphProvider.VertexHopCriteria && !(crit instanceof CollapsibleCriteria)) {
            retVal.addAll(((VertexHopGraphProvider.VertexHopCriteria) crit).getVertices());
        }
    }
    return retVal;
}

Example 88 with VertexRef

use of org.opennms.features.topology.api.topo.VertexRef in project opennms by OpenNMS.

the class VertexHopGraphProvider method getFocusNodes.

public Set<VertexRef> getFocusNodes(Criteria... criteria) {
    Set<VertexRef> focusNodes = new HashSet<VertexRef>();
    for (Criteria criterium : criteria) {
        try {
            VertexHopCriteria hopCriterium = (VertexHopCriteria) criterium;
            focusNodes.addAll(hopCriterium.getVertices());
        } catch (ClassCastException e) {
        }
    }
    return focusNodes;
}

Example 89 with VertexRef

use of org.opennms.features.topology.api.topo.VertexRef in project opennms by OpenNMS.

the class VertexInfoPanelItemProvider method findSingleSelectedItem.

@Override
protected Optional<VertexRef> findSingleSelectedItem(GraphContainer container) {
    Collection<VertexRef> selectedVertexRefs = container.getSelectionManager().getSelectedVertexRefs();
    if (selectedVertexRefs.size() == 1) {
        final VertexRef vertexRef = selectedVertexRefs.iterator().next();
        Vertex vertex = container.getTopologyServiceClient().getVertex(vertexRef);
        return Optional.ofNullable(vertex);
    }
    return Optional.empty();
}

Example 90 with VertexRef

use of org.opennms.features.topology.api.topo.VertexRef in project opennms by OpenNMS.

the class BreadcrumbPathCalculator method findPath.

static List<VertexRef> findPath(Map<VertexRef, EdgeRef> incomingEdgeMap, VertexRef vertexToFind) {
    Objects.requireNonNull(incomingEdgeMap);
    Objects.requireNonNull(vertexToFind);
    List<VertexRef> vertexRefs = Lists.newArrayList();
    if (incomingEdgeMap.get(vertexToFind) != null) {
        addPathRecursively(vertexRefs, vertexToFind, incomingEdgeMap);
        if (vertexRefs.size() >= 2) {
            Iterator<VertexRef> it = vertexRefs.iterator();
            VertexRef left = it.next();
            while (it.hasNext()) {
                VertexRef right = it.next();
                if (left.getNamespace().equals(right.getNamespace())) {
                    it.remove();
                }
                left = right;
            }
        }
    }
    return vertexRefs;
}