public static ODataQuerier <T> Create(string name, XElement schema = null, string dataConverter = null, string dateFormatter = null, string format = null)
{
Database database = new DatabaseManufacturer().Create(name);
XElement xSchema = schema ?? new PrimarySchemaProvider().GetSchema(name);
string sConverter;
if (string.IsNullOrWhiteSpace(dataConverter))
{
if (typeof(T) == typeof(XElement))
{
sConverter = "xml";
}
else if (typeof(T) == typeof(string))
{
sConverter = "json";
}
else
{
throw new NotSupportedException(typeof(T).ToString());
}
}
else
{
sConverter = dataConverter;
}
DataConverter <T> oDataConverter = new DataConverterManufacturer().Create <T>(sConverter);
DateFormatter formatter;
if (string.IsNullOrWhiteSpace(dateFormatter))
{
if (oDataConverter is DataConverter <XElement> )
{
formatter = new DotNETDateFormatter();
}
else if (oDataConverter is DataConverter <string> )
{
formatter = new JsonNETFormatter()
{
TimezoneOffset = schema.GetTimezoneOffset()
};
}
else
{
throw new ArgumentNullException("dateFormatter");
}
}
else
{
formatter = new DateFormatterManufacturer().Create(dateFormatter, schema.GetTimezoneOffset(), format);
}
oDataConverter.DateFormatter = formatter;
return(new ODataQuerier <T>(database, xSchema, oDataConverter));
}
protected static int Count(string name, XElement schema, string entity, string filter, object parameterValues)
{
ParameterCollection parameterCollection = new ParameterCollection();
Query query = new Query(entity, null, filter, null, schema, parameterCollection);
SetParameterValues(parameterCollection, parameterValues);
Database database = new DatabaseManufacturer().Create(name);
return(database.Count(query));
}
public static DateTime GetUtcNow(string name)
{
Database database = new DatabaseManufacturer().Create(name);
return(database.GetUtcNow());
}
