private Boolean EvaluateHaving(IVertexView myDBObjectReadoutGroup, AExpressionDefinition complexValue, out String attributeName, out ValueDefinition simpleValue)
{
//VertexType graphDBType = null;
attributeName = null;
simpleValue = null;
if (complexValue is IDChainDefinition)
{
if (((IDChainDefinition)complexValue).LastAttribute == null)
{
if (((IDChainDefinition)complexValue).Last() is ChainPartFuncDefinition)
{
var func = (((IDChainDefinition)complexValue).Last() as ChainPartFuncDefinition);
if (func.Parameters.Count != 1)
{
throw new NotImplementedQLException("");
}
attributeName = func.SourceParsedString;
//graphDBType = func.Parameters.First().LastAttribute.GetDBType(dbContext.DBTypeManager);
}
else if (((IDChainDefinition)complexValue).IsUndefinedAttribute)
{
attributeName = ((IDChainDefinition)complexValue).UndefinedAttribute;
//return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
else
{
//return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
}
else
{
attributeName = ((IDChainDefinition)complexValue).LastAttribute.Name;
//graphDBType = ((IDChainDefinition)complexValue).LastAttribute.GetDBType(dbContext.DBTypeManager);
}
}
else
{
if (complexValue is AggregateDefinition)
{
var func = (complexValue as AggregateDefinition);
if (func.ChainPartAggregateDefinition.Parameters.Count != 1)
throw new NotImplementedQLException("");
attributeName = func.ChainPartAggregateDefinition.SourceParsedString;
//graphDBType = func.ContainingIDNodes.First().LastAttribute.GetDBType(dbContext.DBTypeManager);
}
else
{
throw new NotImplementedQLException("");
}
}
if (myDBObjectReadoutGroup.HasProperty(attributeName))
{
simpleValue = new ValueDefinition(myDBObjectReadoutGroup.GetProperty<Object>(attributeName));
return true;
}
return false;
}
private Boolean EvaluateHaving(IVertexView myDBObjectReadoutGroup, AExpressionDefinition complexValue, out String attributeName, out ValueDefinition simpleValue)
{
//VertexType graphDBType = null;
attributeName = null;
simpleValue = null;
if (complexValue is IDChainDefinition)
{
if (((IDChainDefinition)complexValue).LastAttribute == null)
{
if (((IDChainDefinition)complexValue).Last() is ChainPartFuncDefinition)
{
var func = (((IDChainDefinition)complexValue).Last() as ChainPartFuncDefinition);
if (func.Parameters.Count != 1)
{
throw new NotImplementedQLException("");
}
attributeName = func.SourceParsedString;
//graphDBType = func.Parameters.First().LastAttribute.GetDBType(dbContext.DBTypeManager);
}
else if (((IDChainDefinition)complexValue).IsUndefinedAttribute)
{
attributeName = ((IDChainDefinition)complexValue).UndefinedAttribute;
//return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
else
{
//return new Exceptional<bool>(new Error_NotImplemented(new System.Diagnostics.StackTrace(true)));
}
}
else
{
attributeName = ((IDChainDefinition)complexValue).LastAttribute.Name;
//graphDBType = ((IDChainDefinition)complexValue).LastAttribute.GetDBType(dbContext.DBTypeManager);
}
}
else
{
if (complexValue is AggregateDefinition)
{
var func = (complexValue as AggregateDefinition);
if (func.ChainPartAggregateDefinition.Parameters.Count != 1)
{
throw new NotImplementedQLException("");
}
attributeName = func.ChainPartAggregateDefinition.SourceParsedString;
//graphDBType = func.ContainingIDNodes.First().LastAttribute.GetDBType(dbContext.DBTypeManager);
}
else
{
throw new NotImplementedQLException("");
}
}
if (myDBObjectReadoutGroup.HasProperty(attributeName))
{
simpleValue = new ValueDefinition(myDBObjectReadoutGroup.GetProperty <Object>(attributeName));
return(true);
}
return(false);
}
private void PrintWays(IVertexView current_vertex, int lev = 0)
{
for (int i = 0; i < 2 * lev; ++i)
Console.Write(' ');
if (current_vertex.HasProperty("VertexID"))
Console.WriteLine(current_vertex.GetPropertyAsString("VertexID"));
if (!current_vertex.HasEdge("path"))
return;
foreach (var edge in current_vertex.GetHyperEdge("path").GetAllEdges())
{
PrintWays(edge.GetTargetVertex(), lev + 1);
}
}
