public DescribeGroupByParameterFor For(string category, LocalizedString name, LocalizedString description)
{
DescribeGroupByParameterFor describeFor;
if (!_describes.TryGetValue(category, out describeFor))
{
describeFor = new DescribeGroupByParameterFor(category, name, description);
_describes[category] = describeFor;
}
return(describeFor);
}
private void DescribeNumericFieldMemberContext(
ContentPartFieldDefinition localField,
ContentPartDefinition localPart,
DescribeGroupByParameterFor descriptor,
string storageName,
LocalizedString description,
LocalizedString displayName,
IFieldTypeEditor fieldTypeEditor)
{
if (localField.FieldDefinition.Name != "NumericField")
{
throw new ArgumentException("localField is not an instance of DateTimeField");
}
//field.FieldDefinition.Name
List <AggregateMethods> methods = new List <AggregateMethods>();
methods.Add(AggregateMethods.Count);
methods.Add(AggregateMethods.Sum);
methods.Add(AggregateMethods.Average);
methods.Add(AggregateMethods.Minimum);
methods.Add(AggregateMethods.Maximum);
Tuple <string, string, int>[] intervals = new Tuple <string, string, int>[] {
new Tuple <string, string, int>("Without", "Without any interval", 1),
new Tuple <string, string, int>("By10", "in intervals of 10", 10),
new Tuple <string, string, int>("By100", "in intervals of 100", 100),
new Tuple <string, string, int>("By1000", "in intervals of 1000", 1000),
new Tuple <string, string, int>("By10000", "in intervals of 10000", 10000),
};
foreach (var interval in intervals)
{
string typeValue = string.Format(CultureInfo.InvariantCulture, "{0}.{1}.{2}.{3}", localPart.Name, localField.Name, storageName, interval.Item1);
LocalizedString name = interval.Item3 != 1 ?
T("{0} ({1})", localField.DisplayName, interval.Item3.ToString(CultureInfo.InvariantCulture)) :
T(localField.DisplayName);
descriptor.Element(
type: typeValue,
name: name,
description: T("group the result by {0} values {1}", localField.DisplayName, interval.Item2),
run: (query, method) => { return(this.fieldAggregateQueryService.RunNumericAggregation(query, method, localField.Name, localPart.Name, interval.Item3)); },
aggregateMethods: methods,
display: context => fieldTypeEditor.DisplayFilter(localPart.Name.CamelFriendly() + "." + localField.DisplayName, storageName, context.State));
}
}