Examples with VertexRefEntity org.opennms.netmgt.topology.persistence.api.VertexRefEntity used on opensource projects

Example 1 with VertexRefEntity

use of org.opennms.netmgt.topology.persistence.api.VertexRefEntity in project opennms by OpenNMS.

the class LayoutDaoIT method createVertexPosition.

private VertexPositionEntity createVertexPosition(String vertexNamespace, String vertexId, int x, int y) {
    VertexPositionEntity vertexPositionEntity = new VertexPositionEntity();
    vertexPositionEntity.setPosition(new PointEntity(x, y));
    vertexPositionEntity.setVertexRef(new VertexRefEntity(vertexNamespace, vertexId));
    return vertexPositionEntity;
}

Example 2 with VertexRefEntity

use of org.opennms.netmgt.topology.persistence.api.VertexRefEntity in project opennms by OpenNMS.

the class LayoutManager method isPersistedLayoutEqualToCurrentLayout.

public boolean isPersistedLayoutEqualToCurrentLayout(Graph graph) {
    LayoutEntity layoutEntity = loadLayout(graph);
    if (layoutEntity != null) {
        // If we have a layout persisted, we verify if it is equal.
        final Map<VertexRef, Point> persistedLocations = layoutEntity.getVertexPositions().stream().collect(Collectors.toMap((Function<VertexPositionEntity, VertexRef>) vertexPositionEntity -> {
            VertexRefEntity vertexRefEntity = vertexPositionEntity.getVertexRef();
            return new DefaultVertexRef(vertexRefEntity.getNamespace(), vertexRefEntity.getId());
        }, vertexPositionEntity -> {
            PointEntity position = vertexPositionEntity.getPosition();
            return new Point(position.getX(), position.getY());
        }));
        // The locations may contain elements currently not visible, we filter them
        final Map<VertexRef, Point> manualLocations = new HashMap<>();
        graph.getLayout().getLocations().forEach((key, value) -> {
            if (persistedLocations.containsKey(key)) {
                // layoutEntity stores int coordinates, but manualLocations are stored as double.
                // Convert to int to make it comparable.
                manualLocations.put(key, new Point((int) value.getX(), (int) value.getY()));
            }
        });
        final boolean layoutIsEqual = manualLocations.equals(persistedLocations);
        return layoutIsEqual;
    }
    // We don't have anything persisted, so they are not equal
    return false;
}

Example 3 with VertexRefEntity

use of org.opennms.netmgt.topology.persistence.api.VertexRefEntity in project opennms by OpenNMS.

the class LayoutManager method toVertexRefEntity.

public static VertexRefEntity toVertexRefEntity(VertexRef vertexRef) {
    Objects.requireNonNull(vertexRef);
    VertexRefEntity vertexRefEntity = new VertexRefEntity();
    vertexRefEntity.setId(vertexRef.getId());
    vertexRefEntity.setNamespace(vertexRef.getNamespace());
    return vertexRefEntity;
}