Record Metapath expression text

[david-waltermire]

Committer Notes

Refactored Metapath expressions to use a common base class, AbstractExpression. This class now records the expression text scoped to the expression, which will support better error context in the future.

Also cleaned up some code that was producing some compile warnings.

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[aj-stein-gsa]

Looks good, but I am unclear as to what code replaces Axis functionality or subsumes it since all that code gets deleted in this PR from what I can tell. I left NOTE comments to discuss, but I am probably missing something obvious if it is not in the diff because it likely pre-exists.

[david-waltermire]

Looks good, but I am unclear as to what code replaces Axis functionality or subsumes it since all that code gets deleted in this PR from what I can tell. I left NOTE comments to discuss, but I am probably missing something obvious if it is not in the diff because it likely pre-exists.

The code was moved here:

https://github.com/metaschema-framework/metaschema-java/pull/330/files#diff-aa532d4abc19523d854aff02043118ac510eeadab1f13e9f386e1fa1a78bde7fR111-R126

This approach is cleaner and eliminates the dependency on IExpression for Axis, which was the goal of this refactor.

[aj-stein-gsa]

Looks good, but I am unclear as to what code replaces Axis functionality or subsumes it since all that code gets deleted in this PR from what I can tell. I left NOTE comments to discuss, but I am probably missing something obvious if it is not in the diff because it likely pre-exists.

The code was moved here:

https://github.com/metaschema-framework/metaschema-java/pull/330/files#diff-aa532d4abc19523d854aff02043118ac510eeadab1f13e9f386e1fa1a78bde7fR111-R126

This approach is cleaner and eliminates the dependency on IExpression for Axis, which was the goal of this refactor.

Woops, that answers that then. Well, I have resolved all comments and it is ready to go @david-waltermire.