protected virtual string GetColumnName(IModelInspector modelInspector, PropertyPath member)
{
string defaultColumnName = member.ToColumnName();
string columnPrefix = null;
string columnName = null;
Type currentType = member.LocalMember.ReflectedType;
bool walkToParent = modelInspector.IsTablePerClassHierarchy(currentType);
while (currentType != null && currentType != typeof(object))
{
ModelMetaData modelMetaData;
if (ModelMetaDatasByType.TryGetValue(currentType, out modelMetaData))
{
columnPrefix = modelMetaData.ColumnPrefix;
modelMetaData.ColumnNames.TryGetValue(defaultColumnName, out columnName);
break;
}
currentType = walkToParent ? currentType.BaseType : null;
}
string result = string.Concat(columnPrefix, columnName ?? GetIdentifier(defaultColumnName));
return(result);
}
protected virtual string GetTableName(IModelInspector modelInspector, Type type)
{
ModelMetaData modelMetaData;
string tableName = null;
if (ModelMetaDatasByType.TryGetValue(type, out modelMetaData))
{
tableName = modelMetaData.TableName;
}
string result = tableName ?? GetIdentifier(type.Name);
return(result);
}
public virtual string GetVersionColumnName(IModelInspector modelInspector, Type type)
{
string defaultColumnName = @"PersistenceVersion";
string columnPrefix = null;
string versionColumnName = null;
ModelMetaData modelMetaData;
// ReSharper disable once AssignNullToNotNullAttribute
if (ModelMetaDatasByType.TryGetValue(type, out modelMetaData))
{
columnPrefix = modelMetaData.ColumnPrefix;
versionColumnName = modelMetaData.Version;
}
string result = string.Concat(columnPrefix, versionColumnName ?? GetIdentifier(defaultColumnName));
return(result);
}
protected virtual string GetKeyColumnName(IModelInspector modelInspector, Type type, bool foreignKey)
{
ModelMetaData modelMetaData;
string columnPrefix = null;
string tableName = null;
if (ModelMetaDatasByType.TryGetValue(type, out modelMetaData))
{
tableName = modelMetaData.TableName;
columnPrefix = modelMetaData.ColumnPrefix;
}
string result;
PrimaryKeyTypeEnum primaryKeyType = foreignKey ? PrimaryKeyTypeEnum.TYPE_ID : PrimaryKeyType;
switch (primaryKeyType)
{
case PrimaryKeyTypeEnum.ID:
result = string.Concat(columnPrefix, GetIdentifier(@"Id"));
break;
case PrimaryKeyTypeEnum.TYPE_ID:
if (string.IsNullOrWhiteSpace(tableName))
{
result = string.Concat(columnPrefix, GetIdentifier(string.Concat(type.Name, @"Id")));
}
else
{
result = UseCamelCaseUnderScoreForDbObjects
? string.Concat(columnPrefix, tableName, tableName.EndsWith(@"_") ? @"ID" : @"_ID")
: string.Concat(columnPrefix, tableName, @"Id");
}
break;
default:
throw new ArgumentOutOfRangeException();
}
return(result);
}
