/// <summary>
/// Construtor padrão.
/// </summary>
/// <param name="entityLoader">Loader.</param>
/// <param name="queryable">Consulta que será realizado.</param>
/// <param name="sourceContext">Contexto de origem dos dados.</param>
/// <param name="uiContext">Contexto de interface com o usuário.</param>
/// <param name="entityTypeManager">Gerenciador dos tipos de entidas.</param>
/// <returns></returns>
public GetEntitiesEnumerable(EntityLoader <TEntity1, Model> entityLoader, Query.Queryable queryable, Colosoft.Query.ISourceContext sourceContext, string uiContext, IEntityTypeManager entityTypeManager)
{
_entityLoader = entityLoader;
_queryable = queryable;
_sourceContext = sourceContext;
_uiContext = uiContext;
_entityTypeManager = entityTypeManager;
}
/// <summary>
/// Método usado para criar um item a partir dos dados do registro.
/// </summary>
/// <param name="record"></param>
/// <returns></returns>
protected override T CreateCollectionItem(IRecord record)
{
var bindStrategy = EntityLoader.GetBindStrategy().CreateSession(record.Descriptor);
var objectCretaor = EntityLoader.GetObjectCreator();
var recordKeyFactory = EntityLoader.GetRecordKeyFactory();
var recordKey = recordKeyFactory.Create(DataModelTypeName, record);
return((T)EntityLoader.FullLoad(record, recordKey, bindStrategy, objectCretaor, SourceContext, UIContext, EntityTypeManager));
}
/// <summary>
/// Recupera o enumerador das entidade com base no resultado preparado.
/// </summary>
/// <param name="result"></param>
/// <returns></returns>
private IEnumerator <IEntity> GetEnumerator(IEnumerable <Colosoft.Query.IRecord> result)
{
if (result == null)
{
yield break;
}
else
{
var recordKeyFactory = EntityLoader.GetRecordKeyFactory();
var typeName = Colosoft.Reflection.TypeName.Get(EntityLoader.DataModelType);
foreach (var i in result)
{
var recordKey = recordKeyFactory.Create(typeName, i);
yield return(EntityLoader.LazyLoad(i, recordKey, SourceContext, UiContext, EntityTypeManager, _entityLazyArgs));
}
}
}
/// <summary>
/// Recupera o enumerador do resultad.
/// </summary>
/// <returns></returns>
public override IEnumerator <IEntity> GetEnumerator()
{
if (PrepareResult == null)
{
var result = new List <EntityLoaderCreatorArgs>();
var exceptions = new Queue <Exception>();
EntityLoader.CreateNestedQueries(Queryable, UiContext, EntityTypeManager, result, exceptions);
var prepareResult = new PrepareNestedQueriesResult(Queryable, EntityLoader, UiContext, EntityTypeManager, result, exceptions);
ExecuteQuery(prepareResult);
return(GetEnumerator(prepareResult, SourceContext));
}
else
{
if (QueryResult != null)
{
ProcessQueryResult(PrepareResult, QueryResult);
}
else
{
ExecuteQuery(PrepareResult);
}
return(GetEnumerator(PrepareResult, SourceContext));
}
}
/// <summary>
/// Construtor padrão.
/// </summary>
/// <param name="entityLoader">Loader.</param>
/// <param name="queryable">Consulta que será realizado.</param>
/// <param name="sourceContext">Contexto de origem dos dados.</param>
/// <param name="uiContext">Contexto de interface com o usuário.</param>
/// <param name="entityTypeManager">Gerenciador dos tipos de entidas.</param>
/// <returns></returns>
public GetFullEntitiesEnumerable(EntityLoader <TEntity1, Model> entityLoader, Query.Queryable queryable, Colosoft.Query.ISourceContext sourceContext, string uiContext, IEntityTypeManager entityTypeManager) : base(entityLoader, queryable, sourceContext, uiContext, entityTypeManager)
{
}
/// <summary>
/// Construtor usado para carregar as entidade com base no resultado preparado.
/// </summary>
/// <param name="entityLoader">Loader associado.</param>
/// <param name="queryable"></param>
/// <param name="sourceContext"></param>
/// <param name="result"></param>
/// <param name="uiContext"></param>
/// <param name="entityTypeManager"></param>
/// <param name="entityLazyArgs"></param>
public GetLazyEntitiesEnumerable(EntityLoader <TEntity1, Model> entityLoader, Colosoft.Query.Queryable queryable, Colosoft.Query.ISourceContext sourceContext, IEnumerable <Colosoft.Query.IRecord> result, string uiContext, IEntityTypeManager entityTypeManager, EntityLoaderLazyArgs entityLazyArgs) : base(entityLoader, queryable, sourceContext, uiContext, entityTypeManager)
{
_entityLazyArgs = entityLazyArgs;
_result = result;
}
