/// <summary>
/// Initializes a new instance of the <see cref="DataflowRetrievalEngine"/> class.
/// </summary>
/// <param name="mappingStoreDb">
/// The mapping store DB.
/// </param>
/// <param name="filter">
/// The filter. (Optional defaults to <see cref="DataflowFilter.Production"/>
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="mappingStoreDb"/> is null.
/// </exception>
public DataflowRetrievalEngine(Database mappingStoreDb, DataflowFilter filter = DataflowFilter.Production)
: base(mappingStoreDb)
{
this._artefactCommandBuilder = new DataflowCommandBuilder(mappingStoreDb, filter);
var sqlQueryBuilder = new ReferencedSqlQueryBuilder(this.MappingStoreDb, null);
this._keyFamilyRefQuery = sqlQueryBuilder.Build(DataflowConstant.KeyFamilyRefQueryFormat);
this._keyFamilyRefCommandBuilder = new ItemCommandBuilder(this.MappingStoreDb);
ArtefactSqlBuilder dataflowBuilder;
ArtefactSqlBuilder latestBuilder;
switch (filter)
{
case DataflowFilter.Any:
dataflowBuilder = new ArtefactSqlBuilder();
latestBuilder = new ArtefactSqlBuilder(null, VersionQueryType.Latest);
break;
case DataflowFilter.Production:
dataflowBuilder = new ArtefactSqlBuilder(null, VersionQueryType.All, DataflowConstant.ProductionWhereLatestClause);
latestBuilder = new ArtefactSqlBuilder(null, VersionQueryType.Latest, DataflowConstant.ProductionWhereLatestClause);
break;
default:
throw new ArgumentOutOfRangeException("filter");
}
this._sqlQueryInfo = dataflowBuilder.Build(DataflowConstant.TableInfo);
this._sqlQueryInfoLatest = latestBuilder.Build(DataflowConstant.TableInfo);
}
/// <summary>
/// Initializes a new instance of the <see cref="ArtefactRetrieverEngine{T}"/> class.
/// </summary>
/// <param name="mappingStoreDb">
/// The mapping store DB.
/// </param>
/// <param name="orderBy">
/// The order By.
/// </param>
/// <exception cref="ArgumentNullException">
/// <paramref name="mappingStoreDb"/> is null.
/// </exception>
protected ArtefactRetrieverEngine(Database mappingStoreDb, string orderBy = null)
{
if (mappingStoreDb == null)
{
throw new ArgumentNullException("mappingStoreDb");
}
this._mappingStoreDb = mappingStoreDb;
this._artefactCommandBuilder = new ArtefactCommandBuilder(this._mappingStoreDb);
var tableInfoBuilder = new TableInfoBuilder();
var tableInfo = tableInfoBuilder.Build(typeof(T));
if (tableInfo != null)
{
var latestArtefactSqlBuilder = new ArtefactSqlBuilder(orderBy, VersionQueryType.Latest);
var artefactSqlBuilder = new ArtefactSqlBuilder(orderBy);
this._sqlQueryInfo = artefactSqlBuilder.Build(tableInfo);
this._sqlQueryInfoLatest = latestArtefactSqlBuilder.Build(tableInfo);
this._artefactParentsSqlBuilder = new ArtefactParentsSqlBuilder(tableInfo);
this._maintainableAnnotationRetrieverEngine = new MaintainableAnnotationRetrieverEngine(mappingStoreDb, tableInfo);
}
}
