public ArangoQueryOperation IN(List <object> list, ArangoQueryOperation aql)
{
var etom = new Etom();
etom.Type = AQL.IN;
var expression = new StringBuilder("[");
for (int i = 0; i < list.Count; i++)
{
expression.Append(ToString(list[i]));
if (i < (list.Count - 1))
{
expression.Append(", ");
}
}
expression.Append("]");
etom.Value = expression.ToString();
etom.Children = aql.ExpressionTree;
return(AddEtom(etom));
}
public ArangoQueryOperation Object(ArangoQueryOperation aql)
{
var etom = new Etom();
etom.Type = AQL.Object;
etom.Children = aql.ExpressionTree;
return(AddEtom(etom));
}
public ArangoQueryOperation TO_STRING(ArangoQueryOperation aql)
{
var etom = new Etom();
etom.Type = AQL.TO_STRING;
etom.Children = aql.ExpressionTree;
return(AddEtom(etom));
}
public ArangoQueryOperation OR(ArangoQueryOperation expression)
{
var etom = new Etom();
etom.Type = AQL.OR;
etom.Children.AddRange(expression.ExpressionTree);
return(AddEtom(etom));
}
public ArangoQueryOperation IN(string name, ArangoQueryOperation aql)
{
var etom = new Etom();
etom.Type = AQL.IN;
etom.Value = name;
etom.Children = aql.ExpressionTree;
return(AddEtom(etom));
}
private ArangoQueryOperation AddEtom(Etom etom)
{
ExpressionTree.Add(etom);
var aqo = new ArangoQueryOperation(_cursorOperation, ExpressionTree);
ExpressionTree.Clear();
return(aqo);
}
/*
* standard high level operations
*/
#region AND
public ArangoQueryOperation AND(ArangoQueryOperation leftOperand, ArangoOperator conditionOperator, ArangoQueryOperation rightOperand)
{
var etom = new Etom();
etom.Type = AQL.AND;
etom.Value = conditionOperator;
etom.Children.AddRange(leftOperand.ExpressionTree);
etom.Children.AddRange(rightOperand.ExpressionTree);
return(AddEtom(etom));
}
public ArangoQueryOperation CONTAINS(ArangoQueryOperation text, ArangoQueryOperation search, bool returnIndex)
{
var etom = new Etom();
etom.Type = AQL.CONTAINS;
etom.Value = returnIndex;
etom.ChildrenList = new List <List <Etom> >();
etom.ChildrenList.Add(text.ExpressionTree);
etom.ChildrenList.Add(search.ExpressionTree);
return(AddEtom(etom));
}
public ArangoQueryOperation EDGES(string collection, string vertexId, ArangoEdgeDirection edgeDirection, ArangoQueryOperation aql)
{
var etom = new Etom();
etom.Type = AQL.EDGES;
var expression = new StringBuilder(collection + ", ");
// if vertex is valid document ID/handle enclose it with single quotes
// otherwise it's most probably variable which shouldn't be enclosed
if (Document.IsId(vertexId))
{
expression.Append("'" + vertexId + "'");
}
else
{
expression.Append(vertexId);
}
expression.Append(", '");
switch (edgeDirection)
{
case ArangoEdgeDirection.In:
expression.Append("inbound");
break;
case ArangoEdgeDirection.Out:
expression.Append("outbound");
break;
case ArangoEdgeDirection.Any:
expression.Append("any");
break;
default:
break;
}
expression.Append("'");
etom.Value = expression;
etom.Children = aql.ExpressionTree;
return(AddEtom(etom));
}
public ArangoQueryOperation CONTAINS(ArangoQueryOperation text, ArangoQueryOperation search)
{
return(CONTAINS(text, search, false));
}
