/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pIgnoredToType)
{
ITravPathItem item = ConsumeFirstPathItem(pPath, ToType);
string alias = ParamAt <string>(item, 0);
ITravStepParam p = Params[0];
string conflictAlias;
if (!pPath.HasAlias(alias))
{
throw item.NewStepFault(FabFault.Code.IncorrectParamValue,
p.Name + " '" + alias + "' could not be found.", 0);
}
if (pPath.DoesBackTouchAs(alias))
{
throw item.NewStepFault(FabFault.Code.InvalidStep,
"Back('" + alias + "') cannot occur directly after the As(" + alias + ").", 0);
}
if (!pPath.AllowBackToAlias(alias, out conflictAlias))
{
throw item.NewStepFault(FabFault.Code.InvalidStep, "Cannot traverse back to " +
"the As(" + alias + ") step; it exists within the As(" + conflictAlias + ") and " +
"Back(" + conflictAlias + ") traversal path.", 0);
}
pPath.AddBackToAlias(alias);
pPath.AddScript(".back(" + pPath.AddParam(alias) + ")");
}
/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pToType)
{
ITravPathItem item = ConsumeFirstPathItem(pPath, pToType);
string op = ParamAt <string>(item, 0);
var ev = new CreateFabEventor();
ev.Type = (byte)EventorType.Id.Start; //to make validator happy
ev.Year = ParamAt <long>(item, 1);
ev.Month = ParamAt <byte>(item, 2);
ev.Day = ParamAt <byte>(item, 3);
ev.Hour = ParamAt <byte>(item, 4);
ev.Minute = ParamAt <byte>(item, 5);
ev.Second = ParamAt <byte>(item, 6);
var validator = new CreateFabEventorValidator(ev);
validator.Validate();
long evDateTime = DataUtil.EventorTimesToLong(
ev.Year, ev.Month, ev.Day, ev.Hour, ev.Minute, ev.Second);
pPath.AddScript(
".has(" +
pPath.AddParam(DbName.Vert.Factor.EventorDateTime) + ", " +
GremlinUtil.GetStandardCompareOperation(op) + ", " +
pPath.AddParam(evDateTime) +
")"
);
}
/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pToType)
{
ConsumeFirstPathItem(pPath, pToType);
pPath.AddScript(
".outE(" + pPath.AddParam(vEdgeDbName) + ")" +
(vInVertex ? ".inV" : "")
);
}
/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pToType)
{
ConsumeFirstPathItem(pPath, pToType);
pPath.AddScript(
".has(" +
pPath.AddParam(DbName.Vert.Vertex.VertexType) + ", " +
GremlinUtil.GetStandardCompareOperation(GremlinUtil.Equal) + ", " +
pPath.AddParam(vType) +
")"
);
}
/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pToType)
{
ITravPathItem item = ConsumeFirstPathItem(pPath, pToType);
string val = ParamAt <string>(item, 0);
pPath.AddScript(
".has(" +
pPath.AddParam(vPropDbName) + ", " +
GremlinUtil.GetElasticContainsOperation() + ", " +
pPath.AddParam(val) +
")"
);
}
/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pToType)
{
ITravPathItem item = ConsumeFirstPathItem(pPath, pToType);
string alias = ParamAt <string>(item, 0);
ITravStepParam p = Params[0];
if (pPath.HasAlias(alias))
{
throw item.NewStepFault(FabFault.Code.IncorrectParamValue,
p.Name + " '" + alias + "' is already in use.", 0);
}
pPath.AddAlias(alias);
pPath.AddScript(".as(" + pPath.AddParam(alias) + ")");
}
/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pToType)
{
ITravPathItem item = ConsumeFirstPathItem(pPath, pToType);
if (pPath.MemberId == null)
{
throw item.NewStepFault(FabFault.Code.InvalidStep, "There is no active Member.");
}
pPath.AddScript(
".has(" +
pPath.AddParam(DbName.Vert.Vertex.VertexId) + ", " +
pPath.AddParam(pPath.MemberId) +
")"
);
}
////////////////////////////////////////////////////////////////////////////////////////////////
/*--------------------------------------------------------------------------------------------*/
public static void AddTypeFilterIfNecessary(ITravPath pPath, Type pStepType, Type pPathType)
{
if (pStepType != typeof(FabVertex) || pPathType == typeof(FabVertex))
{
return;
}
//TODO: BUG this doesn't work for 'artifacts' and 'vertices' traversals
pPath.AddScript(
".has(" +
pPath.AddParam(DbName.Vert.Vertex.VertexType) + ", " +
GremlinUtil.GetStandardCompareOperation(GremlinUtil.Equal) + ", " +
pPath.AddParam((byte)ApiToDomain.GetVertexTypeId(pPathType)) +
")"
);
}
/*--------------------------------------------------------------------------------------------*/
public override void ConsumePath(ITravPath pPath, Type pToType)
{
ITravPathItem item = ConsumeFirstPathItem(pPath, pToType);
TVal val = ParamAt <TVal>(item, 0);
if (UpdateValue != null)
{
val = UpdateValue(val);
}
pPath.AddScript(
".has(" +
pPath.AddParam(vPropDbName) + ", " +
GetGremlinEqualOp() + ", " +
pPath.AddParam(val) +
")"
);
}