public override void Visit(TermRangeNode node, IQueryVisitorContext context)
{
var validationInfo = context.GetValidationInfo();
string field = null;
if (!String.IsNullOrEmpty(node.Field))
{
field = String.Equals(validationInfo.QueryType, QueryType.Query) ? node.GetFullName() : node.Field;
if (!field.StartsWith("@"))
{
validationInfo.ReferencedFields.Add(field);
}
}
else
{
if (String.Equals(validationInfo.QueryType, QueryType.Aggregation))
{
validationInfo.IsValid = false;
}
var nameParts = node.GetNameParts();
if (nameParts.Length == 0)
{
validationInfo.ReferencedFields.Add("_all");
}
}
AddOperation(validationInfo, node.GetOperationType(), field);
}
public override void Visit(MissingNode node, IQueryVisitorContext context)
{
var validationInfo = context.GetValidationInfo();
AddField(validationInfo, node, context);
AddOperation(validationInfo, "missing", node.Field);
}
public override async Task VisitAsync(GroupNode node, IQueryVisitorContext context)
{
var validationInfo = context.GetValidationInfo();
if (validationInfo.QueryType == null)
{
validationInfo.QueryType = node.GetQueryType();
}
string field = null;
if (!String.IsNullOrEmpty(node.Field))
{
field = String.Equals(validationInfo.QueryType, QueryType.Query) ? node.GetFullName() : node.Field;
if (!field.StartsWith("@"))
{
validationInfo.ReferencedFields.Add(field);
}
if (node.HasParens)
{
validationInfo.CurrentNodeDepth++;
}
}
AddOperation(validationInfo, node.GetOperationType(), field);
await base.VisitAsync(node, context).ConfigureAwait(false);
if (!String.IsNullOrEmpty(node.Field) && node.HasParens)
{
validationInfo.CurrentNodeDepth--;
}
}
public override void Visit(TermRangeNode node, IQueryVisitorContext context)
{
var validationInfo = context.GetValidationInfo();
AddField(validationInfo, node, context);
AddOperation(validationInfo, node.GetOperationType(), node.Field);
// aggregations must have a field
if (context.QueryType == QueryType.Aggregation && String.IsNullOrEmpty(node.Field))
{
validationInfo.IsValid = false;
}
}
public override async Task <IQueryNode> AcceptAsync(IQueryNode node, IQueryVisitorContext context)
{
await node.AcceptAsync(this, context).ConfigureAwait(false);
var validationInfo = context.GetValidationInfo();
var validator = context.GetValidator();
if (validator != null && ShouldThrow && !await validator(validationInfo))
{
throw new QueryValidationException();
}
return(node);
}
public override void Visit(MissingNode node, IQueryVisitorContext context)
{
var validationInfo = context.GetValidationInfo();
string field = null;
if (!String.IsNullOrEmpty(node.Field))
{
field = String.Equals(validationInfo.QueryType, QueryType.Query) ? node.GetFullName() : node.Field;
if (!field.StartsWith("@"))
{
validationInfo.ReferencedFields.Add(field);
}
}
AddOperation(validationInfo, "missing", field);
}
public override async Task VisitAsync(GroupNode node, IQueryVisitorContext context)
{
var validationInfo = context.GetValidationInfo();
if (node.HasParens)
{
validationInfo.CurrentNodeDepth++;
}
if (!String.IsNullOrEmpty(node.Field))
{
AddField(validationInfo, node, context);
}
AddOperation(validationInfo, node.GetOperationType(), node.Field);
await base.VisitAsync(node, context).ConfigureAwait(false);
if (node.HasParens)
{
validationInfo.CurrentNodeDepth--;
}
}