private void InitIndexItems(DataRow root)
{
DataRow folderRow = null;
foreach (var node in GetTypeAttributes(_modelType, IsIndex).Select(CreateNode).Where(x => x != null))
{
if (folderRow == null)
{
folderRow = AddRow(root, new FolderNode(UserMessages.FolderName_Index));
}
AddRow(folderRow, node);
}
bool IsIndex(AttributeData attribute)
{
return(IsDbIndex(attribute) || IsUniqueConstraint(attribute));
}
bool IsDbIndex(AttributeData attribute)
{
return(Compilation.GetKnownType(KnownTypes.DbIndexAttribute).Equals(attribute.AttributeClass));
}
Node CreateNode((INamedTypeSymbol Type, AttributeData Attribute) info)
{
if (IsDbIndex(info.Attribute))
{
return(AttributeNode.CreateIndex(this, info));
}
else
{
Debug.Assert(IsUniqueConstraint(info.Attribute));
return(AttributeNode.CreateUniqueConstraint(this, info));
}
}
}