public override Query Process(RangeQueryOptions opt, AzureQueryMapper mapper)
{
object obj = opt.FieldFromValue ?? opt.FieldToValue;
if (obj == null || !obj.GetType().IsPrimitive)
{
return((Query)null);
}
switch (Type.GetTypeCode(obj.GetType()))
{
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Decimal:
return(this.BuildLongRangeQuery(opt));
case TypeCode.Single:
case TypeCode.Double:
return(this.BuildDoubleRangeQuery(opt));
default:
return((Query)null);
}
}
public override Query Process(RangeQueryOptions options, AzureQueryMapper mapper)
{
if (!(options.FieldFromValue is DateTime) && !(options.FieldToValue is DateTime))
return (Query)null;
options.FieldFromValue = this.ConvertToUtc(options.FieldFromValue, options.FieldName, mapper);
options.FieldToValue = this.ConvertToUtc(options.FieldToValue, options.FieldName, mapper);
return new DefaultRangeQueryProcessor().Process(options, mapper);
}
protected string NormalizeValue(string valueToNormalize, AzureQueryMapper mapper)
{
if (mapper.QueryParser != null && mapper.QueryParser.LowercaseExpandedTerms)
{
valueToNormalize = valueToNormalize.ToLower(mapper.QueryParser.Locale);
}
return(valueToNormalize);
}
public override Query Process(RangeQueryOptions options, AzureQueryMapper mapper)
{
if (!(options.FieldFromValue is DateTime) && !(options.FieldToValue is DateTime))
{
return((Query)null);
}
options.FieldFromValue = this.ConvertToUtc(options.FieldFromValue, options.FieldName, mapper);
options.FieldToValue = this.ConvertToUtc(options.FieldToValue, options.FieldName, mapper);
return(new DefaultRangeQueryProcessor().Process(options, mapper));
}
public AzureIndex(AzureIndexParameters parameters)
{
if (parameters == null)
{
throw new ArgumentNullException("parameters");
}
QueryMapper = new AzureQueryMapper(parameters);
QueryOptimizer = new AzureQueryOptimizer();
FieldNameTranslator = parameters.FieldNameTranslator;
Parameters = parameters;
}
public override Query Process(RangeQueryOptions options, AzureQueryMapper mapper)
{
string lowerTerm = (string)null;
string upperTerm = (string)null;
if (options.FieldFromValue != null)
lowerTerm = this.NormalizeValue(mapper.ValueFormatter.FormatValueForIndexStorage(options.FieldFromValue, options.FieldName).ToString(), mapper);
if (options.FieldToValue != null)
upperTerm = this.NormalizeValue(mapper.ValueFormatter.FormatValueForIndexStorage(options.FieldToValue, options.FieldName).ToString(), mapper);
TermRangeQuery termRangeQuery = new TermRangeQuery(options.FieldName, lowerTerm, upperTerm, options.IncludeLower, options.IncludeUpper);
termRangeQuery.Boost = options.Boost;
return (Query)termRangeQuery;
}
private object ConvertToUtc(object objectToConvert, string fieldName, AzureQueryMapper mapper)
{
if (objectToConvert == null)
return (object)null;
DateTime dateTime = (DateTime)objectToConvert;
if (dateTime.Kind != System.DateTimeKind.Utc)
{
SearchLog.Log.Warn(string.Format("Your query is using non UTC dates. field:{0} value: {1}. You will probably have incorrect search result.", (object)fieldName, (object)dateTime), (Exception)null);
if (mapper.Parameters.ConvertQueryDatesToUtc)
objectToConvert = (object)ContentSearchManager.Locator.GetInstance<IDateTimeConverter>().ToUniversalTime(dateTime);
}
return objectToConvert;
}
public Query BuildRangeQuery(RangeQueryOptions options, AzureQueryMapper mapper, bool useDefaultProcessor)
{
if (string.IsNullOrEmpty(options.FieldName))
throw new ArgumentException("RangeQueryOptions.FieldName cannot be null or empty string.");
foreach (RangeQueryProcessor rangeQueryProcessor in this.GetProcessors())
{
Query query = rangeQueryProcessor.Process(options, mapper);
if (query != null)
return query;
}
if (useDefaultProcessor)
return new DefaultRangeQueryProcessor().Process(options, mapper);
return (Query)null;
}
private object ConvertToUtc(object objectToConvert, string fieldName, AzureQueryMapper mapper)
{
if (objectToConvert == null)
{
return((object)null);
}
DateTime dateTime = (DateTime)objectToConvert;
if (dateTime.Kind != System.DateTimeKind.Utc)
{
SearchLog.Log.Warn(string.Format("Your query is using non UTC dates. field:{0} value: {1}. You will probably have incorrect search result.", (object)fieldName, (object)dateTime), (Exception)null);
if (mapper.Parameters.ConvertQueryDatesToUtc)
{
objectToConvert = (object)ContentSearchManager.Locator.GetInstance <IDateTimeConverter>().ToUniversalTime(dateTime);
}
}
return(objectToConvert);
}
public override Query Process(RangeQueryOptions options, AzureQueryMapper mapper)
{
string lowerTerm = (string)null;
string upperTerm = (string)null;
if (options.FieldFromValue != null)
{
lowerTerm = this.NormalizeValue(mapper.ValueFormatter.FormatValueForIndexStorage(options.FieldFromValue, options.FieldName).ToString(), mapper);
}
if (options.FieldToValue != null)
{
upperTerm = this.NormalizeValue(mapper.ValueFormatter.FormatValueForIndexStorage(options.FieldToValue, options.FieldName).ToString(), mapper);
}
TermRangeQuery termRangeQuery = new TermRangeQuery(options.FieldName, lowerTerm, upperTerm, options.IncludeLower, options.IncludeUpper);
termRangeQuery.Boost = options.Boost;
return((Query)termRangeQuery);
}
public Query BuildRangeQuery(RangeQueryOptions options, AzureQueryMapper mapper, bool useDefaultProcessor)
{
if (string.IsNullOrEmpty(options.FieldName))
{
throw new ArgumentException("RangeQueryOptions.FieldName cannot be null or empty string.");
}
foreach (RangeQueryProcessor rangeQueryProcessor in this.GetProcessors())
{
Query query = rangeQueryProcessor.Process(options, mapper);
if (query != null)
{
return(query);
}
}
if (useDefaultProcessor)
{
return(new DefaultRangeQueryProcessor().Process(options, mapper));
}
return((Query)null);
}
public override Query Process(RangeQueryOptions opt, AzureQueryMapper mapper)
{
object obj = opt.FieldFromValue ?? opt.FieldToValue;
if (obj == null || !obj.GetType().IsPrimitive)
return (Query)null;
switch (Type.GetTypeCode(obj.GetType()))
{
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
case TypeCode.Decimal:
return this.BuildLongRangeQuery(opt);
case TypeCode.Single:
case TypeCode.Double:
return this.BuildDoubleRangeQuery(opt);
default:
return (Query)null;
}
}
protected string NormalizeValue(string valueToNormalize, AzureQueryMapper mapper)
{
if (mapper.QueryParser != null && mapper.QueryParser.LowercaseExpandedTerms)
valueToNormalize = valueToNormalize.ToLower(mapper.QueryParser.Locale);
return valueToNormalize;
}
public abstract Query Process(RangeQueryOptions options, AzureQueryMapper mapper);
public abstract Query Process(RangeQueryOptions options, AzureQueryMapper mapper);
