public TLEntity MapEntityList <TLEntity, T>(IDataReader reader)
where TLEntity : List <T>, new()
where T : class, new()
{
var lentity = new TLEntity();
var fullName = typeof(T).FullName;
EntityMapperDefinition <T> mapperDefinition;
if (EntityMapperDefinitions.ContainsKey(fullName))
{
mapperDefinition = (EntityMapperDefinition <T>)EntityMapperDefinitions[fullName];
}
else
{
mapperDefinition = new EntityMapperDefinition <T>
{
Activator = EntityActivator.GetActivator <T>()
};
foreach (var property in typeof(T).GetProperties())
{
mapperDefinition.PropertySetters.Add(property.Name, BuildUntypedSetter <T>(property));
mapperDefinition.ColumnTypeMappings.Add(property.Name, property.PropertyType);
}
EntityMapperDefinitions.Add(fullName, mapperDefinition);
}
var flag = true;
var funcArray = new Func <IDataReader, T, T> [reader.FieldCount];
while (reader.Read())
{
var obj1 = mapperDefinition.Activator();
if (flag)
{
flag = false;
for (var i = 0; i < reader.FieldCount; ++i)
{
var name = reader.GetName(i);
if (mapperDefinition.PropertySetters.ContainsKey(name))
{
var propertySetter = mapperDefinition.PropertySetters[name];
var fieldIndex = i;
if (mapperDefinition.ColumnTypeMappings.ContainsKey(name))
{
var columnTypeMapping = mapperDefinition.ColumnTypeMappings[name];
funcArray[i] = !(columnTypeMapping == typeof(decimal))
? !(columnTypeMapping == typeof(decimal?))
?
!(columnTypeMapping == typeof(string)) ? !(columnTypeMapping == typeof(short))
?
!(columnTypeMapping == typeof(short?))
?
!(columnTypeMapping == typeof(int))
?
!(columnTypeMapping == typeof(int?))
?
!(columnTypeMapping == typeof(long))
?
!(columnTypeMapping == typeof(long?))
?
!(columnTypeMapping == typeof(DateTime))
?
!(columnTypeMapping == typeof(DateTime?))
?
!(columnTypeMapping == typeof(double))
?
!(columnTypeMapping == typeof(double?))
?
!(columnTypeMapping == typeof(bool))
?
!(columnTypeMapping == typeof(bool?)
) ? !(columnTypeMapping ==
typeof(byte))
?
!(columnTypeMapping ==
typeof(byte?))
?
!(columnTypeMapping ==
typeof(float))
?
!(columnTypeMapping ==
typeof(float?))
?
(dataReader, e) =>
{
if (reader
.IsDBNull(
fieldIndex)
)
{
return(e);
}
propertySetter(
e,
reader
.GetValue(
fieldIndex));
return(e);
}
: (Func <IDataReader,
T, T>)((
dataReader,
e) =>
{
if (reader
.IsDBNull(
fieldIndex)
)
{
return(e);
}
propertySetter(
e,
reader
.GetFloat(
fieldIndex));
return(e);
})
: (dataReader, e) =>
{
propertySetter(e,
reader.GetFloat(
fieldIndex));
return(e);
}
: (dataReader, e) =>
{
if (reader.IsDBNull(
fieldIndex))
{
return(e);
}
propertySetter(e,
reader.GetByte(
fieldIndex));
return(e);
}
: (dataReader, e) =>
{
propertySetter(e,
reader.GetByte(
fieldIndex));
return(e);
} : (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e,
reader.GetBoolean(
fieldIndex));
return(e);
}
: (dataReader, e) =>
{
propertySetter(e,
reader.GetBoolean(
fieldIndex));
return(e);
}
: (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e,
reader.GetDouble(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
propertySetter(e,
reader.GetDouble(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e,
reader.GetDateTime(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
propertySetter(e,
reader.GetDateTime(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetInt64(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
propertySetter(e, reader.GetInt64(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetInt32(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
propertySetter(e, reader.GetInt32(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetInt16(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
propertySetter(e, reader.GetInt16(fieldIndex));
return(e);
} : (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetString(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetDecimal(fieldIndex));
return(e);
}
: (dataReader, e) =>
{
propertySetter(e, reader.GetDecimal(fieldIndex));
return(e);
};
}
else
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetValue(fieldIndex));
return(e);
};
}
}
}
}
foreach (var func in funcArray)
{
if (func != null)
{
var obj2 = func(reader, obj1);
}
}
lentity.Add(obj1);
}
return(lentity);
}
public List <TEntity> MapList <TEntity>(IDataReader reader) where TEntity : class, new()
{
var entityList = new List <TEntity>();
var fullName = typeof(TEntity).FullName;
EntityMapperDefinition <TEntity> mapperDefinition;
if (EntityMapperDefinitions.ContainsKey(fullName))
{
mapperDefinition = (EntityMapperDefinition <TEntity>)EntityMapperDefinitions[fullName];
}
else
{
mapperDefinition = new EntityMapperDefinition <TEntity>
{
Activator = EntityActivator.GetActivator <TEntity>()
};
foreach (var property in typeof(TEntity).GetProperties())
{
mapperDefinition.PropertySetters.Add(property.Name, BuildUntypedSetter <TEntity>(property));
mapperDefinition.ColumnTypeMappings.Add(property.Name, property.PropertyType);
}
EntityMapperDefinitions.Add(fullName, mapperDefinition);
}
var flag = true;
var funcArray = new Func <IDataReader, TEntity, TEntity> [reader.FieldCount];
while (reader.Read())
{
var entity1 = mapperDefinition.Activator();
if (flag)
{
flag = false;
for (var i = 0; i < reader.FieldCount; ++i)
{
var columnName = reader.GetName(i);
var keyValuePair = mapperDefinition.PropertySetters
.Where(p => p.Key.ToLower() == columnName.ToLower()).FirstOrDefault();
if (keyValuePair.Key != null)
{
columnName = keyValuePair.Key;
var propertySetter = mapperDefinition.PropertySetters[columnName];
var fieldIndex = i;
if (mapperDefinition.ColumnTypeMappings.ContainsKey(columnName))
{
var columnTypeMapping = mapperDefinition.ColumnTypeMappings[columnName];
if (columnTypeMapping == typeof(decimal) || columnTypeMapping == typeof(decimal?))
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetDecimal(fieldIndex));
return(e);
};
}
else if (columnTypeMapping == typeof(string))
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetString(fieldIndex));
return(e);
};
}
else if (columnTypeMapping == typeof(short) || columnTypeMapping == typeof(short?))
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetInt16(fieldIndex));
return(e);
};
}
else if (columnTypeMapping == typeof(int) || columnTypeMapping == typeof(int?))
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetInt32(fieldIndex));
return(e);
};
}
else if (columnTypeMapping == typeof(long) || columnTypeMapping == typeof(long?))
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetInt64(fieldIndex));
return(e);
};
}
else if (columnTypeMapping == typeof(DateTime) ||
columnTypeMapping == typeof(DateTime?))
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetDateTime(fieldIndex));
return(e);
};
}
else if (columnTypeMapping == typeof(double) || columnTypeMapping == typeof(double?))
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetDouble(fieldIndex));
return(e);
};
}
else if (columnTypeMapping == typeof(bool) || columnTypeMapping == typeof(bool?))
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetBoolean(fieldIndex));
return(e);
};
}
else if (columnTypeMapping == typeof(byte) || columnTypeMapping == typeof(byte?))
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetByte(fieldIndex));
return(e);
};
}
else
{
var num = columnTypeMapping == typeof(float) ? 1 :
columnTypeMapping == typeof(float?) ? 1 : 0;
funcArray[i] = num == 0
? (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetValue(fieldIndex));
return(e);
}
: (Func <IDataReader, TEntity, TEntity>)((dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetFloat(fieldIndex));
return(e);
});
}
}
else
{
funcArray[i] = (dataReader, e) =>
{
if (reader.IsDBNull(fieldIndex))
{
return(e);
}
propertySetter(e, reader.GetValue(fieldIndex));
return(e);
};
}
}
}
}
foreach (var func in funcArray)
{
if (func != null)
{
var entity2 = func(reader, entity1);
}
}
entityList.Add(entity1);
}
return(entityList);
}
