/// <summary>
/// Initializes a new instance of the <see cref="AttributeTempFile"/> class.
/// </summary>
/// <param name="tempPath">
/// The temp path.
/// </param>
/// <param name="map">
/// The dimension position in the ARR map
/// </param>
/// <param name="level">
/// The level.
/// </param>
public AttributeTempFile(string tempPath, GesmesKeyMap map, RelStatus level)
{
string filePath = Path.Combine(tempPath, Path.GetRandomFileName());
this._fileStream = File.Create(filePath, BufferSize, FileOptions.DeleteOnClose | FileOptions.SequentialScan);
this._writer = new GesmesAttributeGroupWriter(this._fileStream);
this._currentGroup = new GesmesAttributeGroup(map, level);
}
/// <summary>
/// Initializes a new instance of the <see cref="GesmesArrayCell"/> class.
/// </summary>
/// <param name="map">
/// The dimension position inside the ARR segment
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="map"/> is null
/// </exception>
public GesmesArrayCell(GesmesKeyMap map)
{
if (map == null)
{
throw new ArgumentNullException("map");
}
this._map = map;
this._dimensionValues = new string[map.Count];
this.Observation = new GesmesObservation();
}
/// <summary>
/// Initializes a new instance of the <see cref="GesmesAttributeGroup"/> class.
/// </summary>
/// <param name="map">
/// The map.
/// </param>
/// <param name="level">
/// The attachment level
/// </param>
public GesmesAttributeGroup(GesmesKeyMap map, RelStatus level)
{
this._map = map;
switch (level)
{
case RelStatus.None:
throw new ArgumentException(Resources.ErrorInvalidAttachmentLevel, "level");
case RelStatus.DataSet:
// no dimension
this._dimensionValues = new string[0];
this._level = AttachmentLevel.DataSet;
break;
case RelStatus.Sibling:
// all dimensions. FREQ is wildcarded
this._dimensionValues = new string[map.Count];
this._dimensionValues[0] = string.Empty;
this._firstDimension = 1;
this._level = AttachmentLevel.Group;
break;
case RelStatus.Series:
// all dimensions
this._dimensionValues = new string[map.Count];
this._level = AttachmentLevel.Series;
break;
case RelStatus.Observation:
// all dimensions plus time period and time format
this._dimensionValues = new string[map.Count + 2];
this._timePeriodPosition = map.Count;
this._timeFormatPosition = this._timePeriodPosition + 1;
this._level = AttachmentLevel.Observation;
break;
}
}
/// <summary>
/// Setups the key family.
/// </summary>
/// <param name="keyFamily">The key family.</param>
private void SetupKeyFamily(IDataStructureObject keyFamily)
{
WriterHelper.ValidateErrors(Validator.ValidateForCompact(keyFamily));
this._map = new GesmesKeyMap(keyFamily);
this._gesmesArrayCell = new GesmesArrayCell(this._map);
IDimension frequencyDimension = keyFamily.FrequencyDimension;
this.FindSiblingGroup(keyFamily, frequencyDimension);
RelStatus levels = this.GetLevels(keyFamily);
if (levels != RelStatus.None)
{
this._tempPath = GesmesHelper.TempPath;
Directory.CreateDirectory(this._tempPath);
this._seriesStream = this.CreateTempStream(levels, RelStatus.Series);
this._groupStream = this.CreateTempStream(levels, RelStatus.Sibling);
this._observationStream = this.CreateTempStream(levels, RelStatus.Observation);
this._dataSetStream = this.CreateTempStream(levels, RelStatus.DataSet);
}
this._tempFiles = new[] { this._dataSetStream, this._groupStream, this._seriesStream, this._observationStream };
}
