[lworld] RFR: 8372038: [lworld] Update ExplodedImage to use preview mode correctly

[Roger Riggs]

On Tue, 18 Nov 2025 00:10:39 GMT, David Beaumont <duke at openjdk.org> wrote:

> Adds preview mode support for ExplodedImage.
> 
> Adds tests so both ExplodedImage and ImageReader implementations of SystemImage are tested with exactly the same test data and assertions.

Looks good.

src/java.base/share/classes/jdk/internal/jrtfs/ExplodedImage.java line 157:

> 155:                 }
> 156:             }
> 157:             collectChildNodes(modulesDir.resolve(relPath), list);

This merges the preview files with the normal files; does that result in any duplicates?

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Marked as reviewed by rriggs (Committer).

PR Review: https://git.openjdk.org/valhalla/pull/1743#pullrequestreview-3506226573
PR Review Comment: https://git.openjdk.org/valhalla/pull/1743#discussion_r2560922697