private void WriteDataSource(DataSourceDto dto)
{
this.writer.WriteStartElement("DataSource");
// Name
this.writer.WriteStartElement("Name");
this.writer.WriteString(dto.Name);
this.writer.WriteEndElement();
// Type
this.writer.WriteStartElement("Type");
this.writer.WriteValue(ConvertConversionFunctionToString(dto.ConversionFunction));
this.writer.WriteEndElement();
// Interval
this.writer.WriteStartElement("IntervalInSeconds");
this.writer.WriteValue(Convert.ToInt32(dto.PollingInterval.TotalSeconds));
this.writer.WriteEndElement();
// Min threshold
this.writer.WriteStartElement("MinThreshold");
this.writer.WriteValue(dto.Range.Min);
this.writer.WriteEndElement();
// Max threshold
this.writer.WriteStartElement("MaxThreshold");
this.writer.WriteValue(dto.Range.Max);
this.writer.WriteEndElement();
WriteLastReading(dto.LastReading);
WriteStats(dto.Stats);
WriteArchives(dto.Archives);
this.writer.WriteEndElement();
}
private DataSourceDto[] ReadDataSources()
{
List <DataSourceDto> dataSources = new List <DataSourceDto>();
this.reader.Read();
do
{
this.reader.Read();
DataSourceDto dto = new DataSourceDto();
// Name
this.reader.ReadStartElement("Name");
dto.Name = this.reader.ReadString();
this.reader.ReadEndElement();
// Type
this.reader.ReadStartElement("Type");
string typeAsString = this.reader.ReadString();
dto.ConversionFunction = ConvertStringToConversionFunction(typeAsString);
this.reader.ReadEndElement();
// Interval
this.reader.ReadStartElement("IntervalInSeconds");
dto.PollingInterval = new TimeSpan(0, 0, this.reader.ReadContentAsInt());
this.reader.ReadEndElement();
// Min threshold
this.reader.ReadStartElement("MinThreshold");
double minThreshold = this.reader.ReadContentAsDouble();
this.reader.ReadEndElement();
// Max threshold
this.reader.ReadStartElement("MaxThreshold");
double maxThreshold = this.reader.ReadContentAsDouble();
this.reader.ReadEndElement();
dto.Range = new RangeDto();
dto.Range.Min = minThreshold;
dto.Range.Max = maxThreshold;
// Last reading
dto.LastReading = ReadLastReading();
// Stats
dto.Stats = ReadDataSourceStats();
// Archives
dto.Archives = ReadArchives();
dataSources.Add(dto);
} while (this.reader.ReadToNextSibling("DataSource"));
this.reader.ReadEndElement();
return(dataSources.ToArray());
}
private void FixupArchives(DataSourceDto dto)
{
foreach (ArchiveDto archiveDto in dto.Archives)
{
Archive newArchive = CreateArchive(archiveDto);
newArchive.FixupFromDto(archiveDto);
this.archives.Add(newArchive);
}
}
internal DataSource(TimeSeriesDatabase database, DataSourceDto dto)
{
this.database = database;
this.archives = new Archive.ArchiveCollection(this);
this.stats = new DataSourceStats(this);
this.range = new Range();
FixupProperties(dto);
FixupArchives(dto);
}
private void FixupProperties(DataSourceDto dto)
{
this.Dao = dto.Dao;
this.Name = dto.Name;
this.ConversionFunction = (ConversionFunctionType)dto.ConversionFunction;
this.CreateConversionFunction();
this.PollingInterval = dto.PollingInterval;
if (dto.LastReading != null)
{
if (dto.LastReading.Empty != true)
{
this.lastReading = new Reading();
this.lastReading.FixupFromDto(dto.LastReading);
}
}
this.range.FixupFromDto(dto.Range);
this.Stats.FixupFromDto(dto.Stats);
}
internal DataSourceDto CreateDto()
{
DataSourceDto dto = new DataSourceDto();
dto.Dao = this.dao;
dto.Name = this.Name;
dto.ConversionFunction = (int)this.conversionFunction;
dto.Range = this.range.CreateDto();
dto.PollingInterval = this.PollingInterval;
if (this.lastReading != null)
{
dto.LastReading = this.lastReading.CreateDto();
}
dto.Stats = this.stats.CreateDto();
foreach (Archive ar in this.archives)
{
dto.AddArchive(ar.CreateDto());
}
return(dto);
}
public void AddDataSource(DataSourceDto newDataSource)
{
this.dataSources.Add(newDataSource);
}
private DataSource CreateDataSourceFromDto(DataSourceDto dto)
{
return(new DataSource(this, dto));
}