Examples with VertexObject com.runwaysdk.business.graph.VertexObject used on opensource projects

Example 16 with VertexObject

use of com.runwaysdk.business.graph.VertexObject in project geoprism-registry by terraframe.

the class ServerHierarchyStrategy method getParents.

@SuppressWarnings("unchecked")
@Override
public ServerParentGraphNode getParents(VertexServerGeoObject child, Boolean recursive, Date date) {
    ServerParentGraphNode tnRoot = new ServerParentGraphNode(child, this.hierarchy, date, null, null);
    Map<String, Object> parameters = new HashedMap<String, Object>();
    parameters.put("rid", child.getVertex().getRID());
    StringBuilder statement = new StringBuilder();
    statement.append("SELECT EXPAND( inE(");
    statement.append("'" + this.hierarchy.getMdEdge().getDBClassName() + "'");
    statement.append(")");
    if (date != null) {
        statement.append("[:date BETWEEN startDate AND endDate]");
        parameters.put("date", date);
    }
    statement.append(") FROM :rid");
    GraphQuery<EdgeObject> query = new GraphQuery<EdgeObject>(statement.toString(), parameters);
    List<EdgeObject> edges = query.getResults();
    for (EdgeObject edge : edges) {
        final VertexObject parentVertex = edge.getParent();
        MdVertexDAOIF mdVertex = (MdVertexDAOIF) parentVertex.getMdClass();
        ServerGeoObjectType parentType = ServerGeoObjectType.get(mdVertex);
        VertexServerGeoObject parent = new VertexServerGeoObject(parentType, parentVertex, date);
        ServerParentGraphNode tnParent;
        if (recursive) {
            tnParent = this.getParents(parent, recursive, date);
            tnParent.setOid(edge.getOid());
        } else {
            tnParent = new ServerParentGraphNode(parent, this.hierarchy, date, null, edge.getOid());
        }
        tnRoot.addParent(tnParent);
    }
    return tnRoot;
}

Example 17 with VertexObject

use of com.runwaysdk.business.graph.VertexObject in project geoprism-registry by terraframe.

the class UndirectedGraphStrategy method setParentCollection.

private SortedSet<EdgeObject> setParentCollection(VertexServerGeoObject geoObject, Set<ValueOverTime> votc) {
    SortedSet<EdgeObject> newEdges = new TreeSet<EdgeObject>(new EdgeComparator());
    SortedSet<EdgeObject> edges = this.getParentEdges(geoObject);
    for (EdgeObject edge : edges) {
        final Date startDate = edge.getObjectValue(GeoVertex.START_DATE);
        final Date endDate = edge.getObjectValue(GeoVertex.END_DATE);
        VertexObject parentVertex = edge.getParent();
        MdVertexDAOIF mdVertex = (MdVertexDAOIF) parentVertex.getMdClass();
        ServerGeoObjectType parentType = ServerGeoObjectType.get(mdVertex);
        final VertexServerGeoObject edgeGo = new VertexServerGeoObject(parentType, parentVertex, startDate);
        ValueOverTime inVot = null;
        for (ValueOverTime vot : votc) {
            if (vot.getOid() == edge.getOid()) {
                inVot = vot;
                break;
            }
        }
        if (inVot == null) {
            edge.delete();
        } else {
            VertexServerGeoObject inGo = (VertexServerGeoObject) inVot.getValue();
            boolean hasValueChange = false;
            if ((inGo == null && edgeGo != null) || (inGo != null && edgeGo == null)) {
                hasValueChange = true;
            } else if ((inGo != null && edgeGo != null) && !inGo.equals(edgeGo)) {
                hasValueChange = true;
            }
            if (hasValueChange) {
                edge.delete();
                EdgeObject newEdge = geoObject.getVertex().addParent(inGo.getVertex(), this.type.getMdEdgeDAO());
                newEdge.setValue(GeoVertex.START_DATE, startDate);
                newEdge.setValue(GeoVertex.END_DATE, endDate);
                newEdge.apply();
                newEdges.add(newEdge);
            } else {
                boolean hasChanges = false;
                if (startDate != inVot.getStartDate()) {
                    hasChanges = true;
                    edge.setValue(GeoVertex.START_DATE, startDate);
                }
                if (endDate != inVot.getEndDate()) {
                    hasChanges = true;
                    edge.setValue(GeoVertex.END_DATE, endDate);
                }
                if (hasChanges) {
                    edge.apply();
                }
            }
        }
    }
    for (ValueOverTime vot : votc) {
        boolean isNew = true;
        for (EdgeObject edge : edges) {
            if (vot.getOid() == edge.getOid()) {
                isNew = false;
            }
        }
        if (isNew) {
            EdgeObject newEdge = geoObject.getVertex().addParent(((VertexServerGeoObject) vot.getValue()).getVertex(), this.type.getMdEdgeDAO());
            newEdge.setValue(GeoVertex.START_DATE, vot.getStartDate());
            newEdge.setValue(GeoVertex.END_DATE, vot.getEndDate());
            newEdge.apply();
            newEdges.add(newEdge);
        }
    }
    return newEdges;
}

Example 18 with VertexObject

use of com.runwaysdk.business.graph.VertexObject in project geoprism-registry by terraframe.

the class UndirectedGraphStrategy method getParents.

private ServerParentGraphNode getParents(VertexServerGeoObject source, Boolean recursive, Date date, TreeSet<String> visited) {
    ServerParentGraphNode tnRoot = new ServerParentGraphNode(source, this.type, date, null, null);
    List<EdgeObject> edges = this.getEdges(source, date);
    for (EdgeObject edge : edges) {
        Object sourceRid = source.getVertex().getRID();
        final VertexObject vertex = edge.getChild().getRID().equals(sourceRid) ? edge.getParent() : edge.getChild();
        MdVertexDAOIF mdVertex = (MdVertexDAOIF) vertex.getMdClass();
        ServerGeoObjectType targetType = ServerGeoObjectType.get(mdVertex);
        VertexServerGeoObject target = new VertexServerGeoObject(targetType, vertex, date);
        if (!target.getUid().equals(source.getUid())) {
            ServerParentGraphNode tnParent;
            if (recursive & !visited.contains(target.getUid())) {
                visited.add(target.getUid());
                tnParent = this.getParents(target, recursive, date, visited);
                tnParent.setOid(edge.getOid());
            } else {
                tnParent = new ServerParentGraphNode(target, this.type, date, null, edge.getOid());
            }
            tnRoot.addParent(tnParent);
        }
    }
    return tnRoot;
}

Example 19 with VertexObject

use of com.runwaysdk.business.graph.VertexObject in project geoprism-registry by terraframe.

the class UndirectedGraphStrategy method isCycle.

public boolean isCycle(VertexServerGeoObject geoObject, VertexServerGeoObject parent, Date startDate, Date endDate) {
    VertexObject vertex = geoObject.getVertex();
    StringBuffer statement = new StringBuffer();
    statement.append("SELECT count(*) FROM (");
    statement.append("MATCH {class: " + geoObject.getType().getMdVertex().getDBClassName() + ", where: (@rid = :rid)}.(outE('" + this.type.getMdEdgeDAO().getDBClassName() + "')");
    statement.append(" {where: (:startDate BETWEEN startDate AND endDate OR :endDate BETWEEN startDate AND endDate)}.outV())");
    statement.append(" {as: friend, while: ($depth < 10)} RETURN friend.code AS code");
    statement.append(")");
    statement.append(" WHERE code = :code");
    GraphQuery<Long> query = new GraphQuery<Long>(statement.toString());
    query.setParameter("rid", vertex.getRID());
    query.setParameter("startDate", startDate);
    query.setParameter("endDate", endDate);
    query.setParameter("code", parent.getCode());
    Long count = query.getSingleResult();
    return (count != null && count > 0);
}

Example 20 with VertexObject

use of com.runwaysdk.business.graph.VertexObject in project geoprism-registry by terraframe.

the class VertexServerGeoObject method internalGetChildGeoObjects.

private static ServerChildTreeNode internalGetChildGeoObjects(VertexServerGeoObject parent, String[] childrenTypes, Boolean recursive, ServerHierarchyType htIn, Date date) {
    ServerChildTreeNode tnRoot = new ServerChildTreeNode(parent, htIn, date, null, null);
    Map<String, Object> parameters = new HashedMap<String, Object>();
    parameters.put("rid", parent.getVertex().getRID());
    StringBuilder statement = new StringBuilder();
    statement.append("SELECT EXPAND(outE(");
    if (htIn != null) {
        statement.append("'" + htIn.getMdEdge().getDBClassName() + "'");
    }
    statement.append(")");
    if (childrenTypes != null && childrenTypes.length > 0) {
        statement.append("[");
        for (int i = 0; i < childrenTypes.length; i++) {
            ServerGeoObjectType type = ServerGeoObjectType.get(childrenTypes[i]);
            final String paramName = "p" + Integer.toString(i);
            if (i > 0) {
                statement.append(" OR ");
            }
            statement.append("in.@class = :" + paramName);
            parameters.put(paramName, type.getMdVertex().getDBClassName());
        }
        statement.append("]");
    }
    statement.append(") FROM :rid");
    GraphQuery<EdgeObject> query = new GraphQuery<EdgeObject>(statement.toString(), parameters);
    List<EdgeObject> edges = query.getResults();
    for (EdgeObject edge : edges) {
        MdEdgeDAOIF mdEdge = (MdEdgeDAOIF) edge.getMdClass();
        if (HierarchicalRelationshipType.isEdgeAHierarchyType(mdEdge)) {
            VertexObject childVertex = edge.getChild();
            MdVertexDAOIF mdVertex = (MdVertexDAOIF) childVertex.getMdClass();
            ServerHierarchyType ht = ServerHierarchyType.get(mdEdge);
            ServerGeoObjectType childType = ServerGeoObjectType.get(mdVertex);
            VertexServerGeoObject child = new VertexServerGeoObject(childType, childVertex, date);
            ServerChildTreeNode tnChild;
            if (recursive) {
                tnChild = internalGetChildGeoObjects(child, childrenTypes, recursive, ht, date);
            } else {
                tnChild = new ServerChildTreeNode(child, ht, date, null, edge.getOid());
            }
            tnRoot.addChild(tnChild);
        }
    }
    return tnRoot;
}