private void RemoveVertexPropertyFromIndex(IVertex aVertex, IIndexDefinition aIndexDefinition, IEnumerable<IIndex<IComparable, long>> myIndices, SecurityToken mySecurityToken, TransactionToken myTransactionToken)
{
var entry = CreateIndexEntry(aIndexDefinition.IndexedProperties, aVertex.GetAllProperties().ToDictionary(key => key.Item1, value => value.Item2));
foreach (var iIndex in myIndices)
{
if (iIndex is IMultipleValueIndex<IComparable, long>)
{
lock (iIndex)
{
if (iIndex.ContainsKey(entry))
{
var toBeUpdatedIndex = (IMultipleValueIndex<IComparable, long>)iIndex;
var payLoad = toBeUpdatedIndex[entry];
payLoad.Remove(aVertex.VertexID);
toBeUpdatedIndex.Add(entry, payLoad, IndexAddStrategy.REPLACE);
}
}
}
else
{
iIndex.Remove(entry);
}
}
}
public IEnumerable <PropertyContainer> GetAllProperties(
PropertyHyperGraphFilter.GraphElementStructuredPropertyFilter myFilter)
{
return(_Vertex.GetAllProperties(myFilter));
}
private string CreateGraphDMLforIVertex(
IVertexType myVertexType,
IVertex myVertex,
Dictionary<long, IPropertyDefinition> myPropertyDefinitions)
{
var stringBuilder = new StringBuilder();
var delimiter = ", ";
//INSERT INTO ... VALUES (VertexID = ...,
stringBuilder.Append(String.Concat(S_INSERT.ToUpperString(),
" ",
S_INTO.ToUpperString(),
" ",
myVertexType.Name,
" ",
S_VALUES.ToUpperString(),
" ",
S_BRACKET_LEFT));
stringBuilder.Append(String.Concat(S_UUID, " = ", myVertex.VertexID.ToString(), delimiter));
#region standard attributes (creationDate, ...)
string standardProperties = CreateGraphDMLforVertexStandardProperties(myVertex);
stringBuilder.Append(standardProperties);
#endregion
#region properties (age, list<String>, ...)
string defAttrsDML = CreateGraphDMLforDefinedProperties(myVertex.GetAllProperties(),
myPropertyDefinitions);
stringBuilder.Append(defAttrsDML);
#endregion
#region unstructured data
string unstrProperties = CreateGraphDMLforVertexUnstructuredProperties(
myVertex.GetAllUnstructuredProperties(),
myPropertyDefinitions);
stringBuilder.Append(unstrProperties);
#endregion
#region outgoing edges
#region singleEdge
string outgoingSingleEdges = CreateGraphDMLforVertexOutgoingSingleEdges(
myVertexType,
myVertex.GetAllOutgoingSingleEdges(),
myVertexType.GetOutgoingEdgeDefinitions(true)
.ToDictionary(key => key.ID, value => value));
stringBuilder.Append(outgoingSingleEdges);
#endregion
#region hyperEdge
string outgoingHyperEdges = CreateGraphDMLforVertexOutgoingHyperEdges
(myVertexType,
myVertex.GetAllOutgoingHyperEdges(),
myVertexType.GetOutgoingEdgeDefinitions(true)
.ToDictionary(key => key.ID, value => value));
stringBuilder.Append(outgoingHyperEdges);
#endregion
#endregion
if (stringBuilder.ToString().EndsWith(delimiter))
stringBuilder.RemoveSuffix(delimiter);
stringBuilder.Append(S_BRACKET_RIGHT);
return stringBuilder.ToString();
}
public IEnumerable <Tuple <long, IComparable> > GetAllProperties(
PropertyHyperGraphFilter.GraphElementStructuredPropertyFilter myFilter)
{
return(_Vertex.GetAllProperties(myFilter));
}
