mattcasters commented on issue #8022: URL: https://github.com/apache/hop/issues/8022#issuecomment-5355360816
The advantage of snapshots is that they're never wrong. It's always a consistent picture of a pipeline, workflow, or indeed a data vault model: [HopGuiVaultSnapshotUndo](https://github.com/mattcasters/hop-data-vault/blob/0cb4b7f3b4571d5ec7264a3ac8b9b4f53e21122e/src/main/java/org/apache/hop/datavault/hopgui/file/vault/delegates/HopGuiVaultSnapshotUndo.java) That along with [ModelGraphSnapshotUndo](https://github.com/mattcasters/hop-data-vault/blob/0cb4b7f3b4571d5ec7264a3ac8b9b4f53e21122e/src/main/java/org/apache/hop/datavault/hopgui/file/modelgraph/ModelGraphSnapshotUndo.java#L39) are enough to support undo/redo for 4 modlers without a single worry of being inconsistent or forgetting anything. I'd be happy to port the idea over if you guys have no objection. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
