public void FindNodeIdsByRelationshipType(Guid nodeId, ref HashSet <Guid> relatedMapsNodeList, Guid ignoreNodeId, Guid descriptorTypeId, params Guid[] relationshipTypes)
{
if (DescriptorsByNode.ContainsKey(nodeId))
{
Dictionary <Guid, List <QueryMapDescriptor> > descriptorsByType = DescriptorsByNode[nodeId];
foreach (List <QueryMapDescriptor> descriptorList in descriptorsByType.Values)
{
foreach (QueryMapDescriptor descriptor in descriptorList)
{
if (Relationships.ContainsKey(descriptor.RelationshipUid.Value))
{
QueryMapRelationship relationship = Relationships[descriptor.RelationshipUid.Value];
foreach (Guid relationshipType in relationshipTypes)
{
if (relationship.RelationshipTypeUid == relationshipType)
{
var descriptors = DescriptorsByRelationship[relationship.RelationshipUid][descriptorTypeId];
foreach (QueryMapDescriptor opposingDescriptor in descriptors)
{
if (opposingDescriptor.NodeUid.Value != null && (ignoreNodeId == Guid.Empty || opposingDescriptor.NodeUid != ignoreNodeId))
{
relatedMapsNodeList.Add(opposingDescriptor.NodeUid.Value);
}
}
}
}
}
}
}
}
}
public IEnumerable <QueryMapRelationship> GetRelationshipsByRelationshipType(Guid nodeId, params Guid[] relationshipTypes)
{
if (DescriptorsByNode.ContainsKey(nodeId))
{
Dictionary <Guid, List <QueryMapDescriptor> > descriptorsByType = DescriptorsByNode[nodeId];
foreach (List <QueryMapDescriptor> descriptorList in descriptorsByType.Values)
{
foreach (QueryMapDescriptor descriptor in descriptorList)
{
if (Relationships.ContainsKey(descriptor.RelationshipUid.Value))
{
QueryMapRelationship relationship = Relationships[descriptor.RelationshipUid.Value];
foreach (Guid relationshipType in relationshipTypes)
{
if (relationship.RelationshipTypeUid == relationshipType)
{
yield return(relationship);
}
}
}
}
}
}
}
private void AddDescriptorByNode(QueryMapDescriptor descriptor)
{
if (descriptor.NodeUid.HasValue && descriptor.DescriptorTypeUid.HasValue)
{
Dictionary <Guid, List <QueryMapDescriptor> > descriptorsForNodeByDescriptorType;
if (DescriptorsByNode.ContainsKey(descriptor.NodeUid.Value))
{
descriptorsForNodeByDescriptorType = DescriptorsByNode[descriptor.NodeUid.Value];
}
else
{
descriptorsForNodeByDescriptorType = new Dictionary <Guid, List <QueryMapDescriptor> >();
DescriptorsByNode[descriptor.NodeUid.Value] = descriptorsForNodeByDescriptorType;
}
List <QueryMapDescriptor> descriptorsForNode;
if (descriptorsForNodeByDescriptorType.ContainsKey(descriptor.DescriptorTypeUid.Value))
{
descriptorsForNode = descriptorsForNodeByDescriptorType[descriptor.DescriptorTypeUid.Value];
}
else
{
descriptorsForNode = new List <QueryMapDescriptor>();
descriptorsForNodeByDescriptorType[descriptor.DescriptorTypeUid.Value] = descriptorsForNode;
}
descriptorsForNode.Add(descriptor);
}
}
public IEnumerable <QueryMapRelationship> GetRelationshipsByDescriptorType(Guid nodeId, Guid descriptorType)
{
if (DescriptorsByNode.ContainsKey(nodeId))
{
if (DescriptorsByNode[nodeId].ContainsKey(descriptorType))
{
foreach (var descriptor in DescriptorsByNode[nodeId][descriptorType])
{
if (Relationships.ContainsKey(descriptor.RelationshipUid.Value))
{
yield return(Relationships[descriptor.RelationshipUid.Value]);
}
}
}
}
}