private static void UpdateFromContext(EntityContext generatedContext, string contextDirectory)
{
if (generatedContext == null ||
contextDirectory == null ||
!Directory.Exists(contextDirectory))
{
return;
}
// parse context
ParsedContext parsedContext = null;
var files = Directory.EnumerateFiles(contextDirectory, "*.Generated.cs").GetEnumerator();
while (files.MoveNext() && parsedContext == null)
{
parsedContext = ContextParser.Parse(files.Current);
}
if (parsedContext == null)
{
return;
}
if (generatedContext.ClassName != parsedContext.ContextClass)
{
Debug.WriteLine("Rename Context Class'{0}' to '{1}'.",
generatedContext.ClassName,
parsedContext.ContextClass);
generatedContext.ClassName = parsedContext.ContextClass;
}
foreach (var parsedProperty in parsedContext.Properties)
{
var entity = generatedContext.Entities.ByClass(parsedProperty.EntityClass);
if (entity == null)
{
continue;
}
if (entity.ContextName == parsedProperty.ContextProperty)
{
continue;
}
Debug.WriteLine("Rename Context Property'{0}' to '{1}'.",
entity.ContextName,
parsedProperty.ContextProperty);
entity.ContextName = parsedProperty.ContextProperty;
}
}
public override object VisitTypeDeclaration(TypeDeclaration typeDeclaration, object data)
{
var baseType = typeDeclaration.BaseTypes
.OfType <MemberType>()
.FirstOrDefault();
// warning: if inherited from custom base type, this will break
// anyway to improve this?
if (baseType == null || baseType.MemberName != ContextBaseType)
{
return(base.VisitTypeDeclaration(typeDeclaration, data));
}
if (ParsedContext == null)
{
ParsedContext = new ParsedContext();
}
ParsedContext.ContextClass = typeDeclaration.Name;
return(base.VisitTypeDeclaration(typeDeclaration, ParsedContext));
}