int SafeGetFilterPrecedence(OrchestrationStateQueryFilter filter)
{
if (!FilterPrecedenceMap.ContainsKey(filter.GetType()))
{
throw new InvalidOperationException("Unknown filter type: " + filter.GetType());
}
return(FilterPrecedenceMap[filter.GetType()]);
}
string GetSecondaryFilterExpression(OrchestrationStateQueryFilter filter)
{
string filterExpression;
if (filter is OrchestrationStateInstanceFilter)
{
var typedFilter = filter as OrchestrationStateInstanceFilter;
if (typedFilter.StartsWith)
{
filterExpression = string.Format(CultureInfo.InvariantCulture,
AzureTableConstants.InstanceQuerySecondaryFilterRangeTemplate,
typedFilter.InstanceId, ComputeNextKeyInRange(typedFilter.InstanceId));
}
else
{
if (string.IsNullOrEmpty(typedFilter.ExecutionId))
{
filterExpression = string.Format(CultureInfo.InvariantCulture,
AzureTableConstants.InstanceQuerySecondaryFilterTemplate, typedFilter.InstanceId);
}
else
{
filterExpression = string.Format(CultureInfo.InvariantCulture,
AzureTableConstants.InstanceQuerySecondaryFilterExactTemplate, typedFilter.InstanceId,
typedFilter.ExecutionId);
}
}
}
else if (filter is OrchestrationStateNameVersionFilter)
{
var typedFilter = filter as OrchestrationStateNameVersionFilter;
if (typedFilter.Version == null)
{
filterExpression = string.Format(CultureInfo.InvariantCulture,
AzureTableConstants.NameVersionQuerySecondaryFilterTemplate, typedFilter.Name);
}
else
{
filterExpression = string.Format(CultureInfo.InvariantCulture,
AzureTableConstants.NameVersionQuerySecondaryFilterExactTemplate, typedFilter.Name,
typedFilter.Version);
}
}
else if (filter is OrchestrationStateStatusFilter)
{
var typedFilter = filter as OrchestrationStateStatusFilter;
var template = AzureTableConstants.StatusQuerySecondaryFilterTemplate;
filterExpression = string.Format(CultureInfo.InvariantCulture,
template, comparisonOperatorMap[typedFilter.ComparisonType], typedFilter.Status);
}
else if (filter is OrchestrationStateTimeRangeFilter)
{
var typedFilter = filter as OrchestrationStateTimeRangeFilter;
typedFilter.StartTime = ClipStartTime(typedFilter.StartTime);
typedFilter.EndTime = ClipEndTime(typedFilter.EndTime);
string startTime = XmlConvert.ToString(typedFilter.StartTime, XmlDateTimeSerializationMode.RoundtripKind);
string endTime = XmlConvert.ToString(typedFilter.EndTime, XmlDateTimeSerializationMode.RoundtripKind);
switch (typedFilter.FilterType)
{
case OrchestrationStateTimeRangeFilterType.OrchestrationCreatedTimeFilter:
filterExpression = string.Format(CultureInfo.InvariantCulture,
AzureTableConstants.CreatedTimeRangeQuerySecondaryFilterTemplate, startTime, endTime);
break;
case OrchestrationStateTimeRangeFilterType.OrchestrationCompletedTimeFilter:
filterExpression = string.Format(CultureInfo.InvariantCulture,
AzureTableConstants.CompletedTimeRangeQuerySecondaryFilterTemplate, startTime, endTime);
break;
case OrchestrationStateTimeRangeFilterType.OrchestrationLastUpdatedTimeFilter:
filterExpression = string.Format(CultureInfo.InvariantCulture,
AzureTableConstants.LastUpdatedTimeRangeQuerySecondaryFilterTemplate, startTime, endTime);
break;
default:
throw new InvalidOperationException("Unsupported filter type: " +
typedFilter.FilterType.GetType());
}
}
else
{
throw new InvalidOperationException("Unsupported filter type: " + filter.GetType());
}
return(filterExpression);
}
int SafeGetFilterPrecedence(OrchestrationStateQueryFilter filter)
{
if (!FilterPrecedenceMap.ContainsKey(filter.GetType()))
{
throw new InvalidOperationException("Unknown filter type: " + filter.GetType());
}
return FilterPrecedenceMap[filter.GetType()];
}
