internal RelationshipGraphNode(EntityToken entityToken, int level, RelationshipGraphNodeType relationshipGraphNodeType)
{
this.EntityToken = entityToken;
this.Level = level;
this.NodeType = relationshipGraphNodeType;
this.ChildNode = null;
this.ParentNodes = new List <RelationshipGraphNode>();
}
internal RelationshipGraphNode(EntityToken entityToken, int level, RelationshipGraphNodeType relationshipGraphNodeType)
{
this.EntityToken = entityToken;
this.Level = level;
this.NodeType = relationshipGraphNodeType;
this.ChildNode = null;
this.ParentNodes = new List<RelationshipGraphNode>();
}
private void AddNewParentEntityTokens(RelationshipGraphNode childNode, IEnumerable <EntityToken> parents, RelationshipGraphNodeType nodeType, int levelNumber)
{
int newLevelNumber = levelNumber + 1;
List <RelationshipGraphNode> levelNodes;
if (!_levels.TryGetValue(newLevelNumber, out levelNodes))
{
levelNodes = new List <RelationshipGraphNode>();
_levels.Add(newLevelNumber, levelNodes);
}
foreach (EntityToken parent in parents)
{
if (parent == null)
{
continue;
}
if (_visitedEntityTokens.Contains(parent))
{
if (_excludeReoccuringNodes)
{
continue; // We have already visited this entity token, no new information here
}
}
else
{
_visitedEntityTokens.Add(parent);
}
var parentNode = new RelationshipGraphNode(parent, newLevelNumber, nodeType);
levelNodes.Add(parentNode);
childNode.ParentNodes.Add(parentNode);
parentNode.ChildNode = childNode;
_moreLevelsToExpend = true;
}
}
private void AddNewParentEntityTokens(RelationshipGraphNode childNode, IEnumerable<EntityToken> parents, RelationshipGraphNodeType nodeType, int levelNumber)
{
int newLevelNumber = levelNumber + 1;
List<RelationshipGraphNode> levelNodes;
if (!_levels.TryGetValue(newLevelNumber, out levelNodes))
{
levelNodes = new List<RelationshipGraphNode>();
_levels.Add(newLevelNumber, levelNodes);
}
foreach (EntityToken parent in parents)
{
if(parent == null)
{
continue;
}
if (_visitedEntityTokens.Contains(parent))
{
if (_excludeReoccuringNodes)
{
continue; // We have already visisted this entity token, no new information here
}
}
else
{
_visitedEntityTokens.Add(parent);
}
var parentNode = new RelationshipGraphNode(parent, newLevelNumber, nodeType);
levelNodes.Add(parentNode);
childNode.ParentNodes.Add(parentNode);
parentNode.ChildNode = childNode;
_moreLevelsToExpend = true;
}
}
