/// <summary>
/// Creates new entity context mapper object.
/// </summary>
public EntityMapper(ObjectMappingType objectMappingType, IDataReader dataReader)
{
// Get entity context.
var entityContext = EntityContext <TEntity> .GetEntityContext();
// Get properties.
m_Properties = entityContext.Properties.Values.Where(x => !x.IsForeignKey);
// Set members.
m_ObjectMappingType = objectMappingType;
// Determine mapping sets.
DetermineInterfaceSets(dataReader);
}
/// <summary>
/// Creates new object context mapper.
/// </summary>
public ObjectMapper(ObjectMappingType objectMappingType, IDataReader dataReader)
{
// Set members.
m_ObjectMappingType = objectMappingType;
// Get object context.
var objectContext = ObjectContext <TObject> .GetObjectContext();
// Get properties.
m_Properties = objectContext.Properties.Values;
// Determine mapping sets.
DetermineInterfaceSets(dataReader);
}
/// <summary>
/// Get collection by sql command.
/// </summary>
public static IEnumerable <TObject> GetByQueryCommand(DbCommand command, ObjectMappingType objectMappingType)
{
// Create instance of return collection
var objectCollection = new List <TObject>();
// Get ambient query context.
var ambientContext = QueryContext.GetAmbientQueryContext();
// Create connection to database from ambient query context.
using (DbConnection connection = ambientContext.CreateConnection())
{
// Pass connection to command object.
command.Connection = connection;
// Open connection to database
connection.Open();
// Execute Sql data reader
using (DbDataReader dataReader = command.ExecuteReader())
{
// Create mapper.
var objectMapper = new ObjectMapper <TObject>(objectMappingType, dataReader);
// Read data.
while (dataReader.Read())
{
// Create new TEntity instance
var @object = new TObject();
// Map raw data to object.
objectMapper.MapToObject(@object, dataReader);
// Add entity to collection
objectCollection.Add(@object);
}
}
}
// Return object collection.
return(objectCollection);
}
