private static OperationBase TransformDeleteInsert(DeleteOperation remoteDelete, InsertOperation localInsert)
{
if (remoteDelete.Position < localInsert.Position)
{
return(remoteDelete);
}
else
{
return(remoteDelete.NewWithPosition(remoteDelete.Position + localInsert.Length));
}
}
private static OperationBase TransformDeleteDelete(DeleteOperation remoteDelete, DeleteOperation localDelete)
{
if (remoteDelete.Position < localDelete.Position)
{
return(remoteDelete);
}
else if (remoteDelete.Position > localDelete.Position)
{
return(remoteDelete.NewWithPosition(remoteDelete.Position - localDelete.Length));
}
else
{
return(new IdentityOperation(remoteDelete.UserId, remoteDelete.SequenceId));
}
}
private static OperationBase TransformInsertDelete(InsertOperation remoteInsert, DeleteOperation localDelete)
{
if (remoteInsert.Position <= localDelete.Position)
{
return(remoteInsert);
}
else
{
return(remoteInsert.NewWithPosition(remoteInsert.Position - localDelete.Length));
}
}