build: move aggregate Javadoc to reporting and fix import ordering

[david-waltermire]

Summary

• Move aggregate Javadoc from build phase to reporting section to prevent build forking during regular builds
• Apply import ordering across codebase via impsort-maven-plugin (configured in oss-maven)
• Export commons-cli transitively from cli-processor module

Changes

Aggregate Javadoc

• Moved from build/plugins to reporting/plugins section
• Uses aggregate-no-fork goal to avoid lifecycle forking
• Javadoc now only generated during mvn site, not regular builds

Import Ordering

• Applied consistent import ordering matching checkstyle.importorder
• Order: static imports, then com., gov., net., org., java., javax., *
• Removes unused imports automatically

Module Changes

• cli-processor: Export org.apache.commons.cli transitively

Test plan

• Verify mvn install completes without forking for Javadoc
• Verify mvn site generates aggregate Javadoc
• Verify import order matches checkstyle expectations

Summary by CodeRabbit

• Chores
  • Reorganized imports across the codebase for consistency and cleaner formatting.
  • Split the build workflow into separate "code" and "website" compilation stages to clarify build outputs.
  • Adjusted module dependency visibility for the CLI library to refine dependency propagation.

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[coderabbitai]

📝 Walkthrough

Walkthrough

Reorganized and deduplicated import statements across many Java files (primarily in cli-processor and core). Updated GitHub Actions workflows to split website build into separate "Build Code" and "Build Website" steps. Made the Apache Commons CLI module requirement transitive in cli-processor's module-info.java.

Changes

Cohort / File(s)	Summary
GitHub Actions Workflows ​.github/workflows/build.yml, ​.github/workflows/release.yml	Split combined "Build and Test Website" into two steps: "Build Code" (mvn install) and "Build Website" (mvn site site:stage); adjusted Maven goals and -Dmaven.test.skip flags; mirrored in both build and release workflows.
Module declaration cli-processor/src/main/java/module-info.java	Changed requires org.apache.commons.cli; → requires transitive org.apache.commons.cli; (dependency now transitive for downstream modules).
CLI Processor — Sources cli-processor/src/main/java/dev/metaschema/cli/processor/*.java, cli-processor/.../command/*.java, cli-processor/.../completion/*.java	Widespread import reordering, deduplication, and minor whitespace fixes; no functional or API changes.
CLI Processor — Tests cli-processor/src/test/java/dev/metaschema/cli/processor/**/*.java	Import reordering and minor formatting in test files only.
Core — Datatype adapters & markup core/src/main/java/dev/metaschema/core/datatype/**/*.java, core/.../markup/**/*.java	Consolidated and deduplicated java./javax./internal imports, adjusted ordering and blank lines; no behavior changes.
Core — Metapath (CST, functions, format, visitors) core/src/main/java/dev/metaschema/core/metapath/**/*.java	Large-scale import consolidation (List, Stream, Collectors, BigDecimal, etc.), moved internal imports after standard imports, removed duplicates and extra blank lines; no logic changes.
Core — MDM and model impls core/src/main/java/dev/metaschema/core/mdm/**/*.java	Consolidated collection/concurrency imports at top, removed duplicates and spacing-only edits.
Miscellaneous formatting Various other Java files across modules	Numerous small whitespace/import-order edits (removed blank lines, deduplicated imports).

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Possibly related PRs

• Prepare for release: PMD fixes and code cleanup #549 — Overlaps CLI interface changes (ICommandExecutor) and import adjustments in CLI processor files.
• More code cleanup and refactoring #245 — Large refactor touching many of the same core and datatype classes where imports were adjusted.
• More refactoring and cleanup #198 — Prior changes to CI workflows; related to build/release workflow edits.

Suggested reviewers

• aj-stein

"I hopped through imports, neat and spry,
Moved blank lines so code can fly,
Split the build to two small parts,
Made commons-cli share its arts,
Rabbit cheers — a tidy codebase, bye!" 🐇

🚥 Pre-merge checks | ✅ 2 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Docstring Coverage	⚠️ Warning	Docstring coverage is 0.00% which is insufficient. The required threshold is 80.00%.	Write docstrings for the functions missing them to satisfy the coverage threshold.

✅ Passed checks (2 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The PR title 'build: move aggregate Javadoc to reporting and fix import ordering' directly summarizes the main changes: moving Javadoc configuration and fixing import order across the codebase.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ Finishing touches

• 📝 Generate docstrings

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment

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📜 Recent review details

Configuration used: Organization UI

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between db70c4b and 6bfc3ea.

📒 Files selected for processing (3)

• core/src/main/java/dev/metaschema/core/metapath/function/library/FnDistinctValues.java
• core/src/main/java/dev/metaschema/core/metapath/function/library/FnInnermost.java
• core/src/main/java/dev/metaschema/core/metapath/function/library/FnMonthsFromDuration.java

🚧 Files skipped from review as they are similar to previous changes (3)

• core/src/main/java/dev/metaschema/core/metapath/function/library/FnMonthsFromDuration.java
• core/src/main/java/dev/metaschema/core/metapath/function/library/FnInnermost.java
• core/src/main/java/dev/metaschema/core/metapath/function/library/FnDistinctValues.java

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (2)

• GitHub Check: Code
• GitHub Check: Website

Warning

There were issues while running some tools. Please review the errors and either fix the tool's configuration or disable the tool if it's a critical failure.

🔧 PMD (7.20.0)

core/src/main/java/dev/metaschema/core/metapath/function/library/FnInnermost.java

[ERROR] Cannot load ruleset pmd/category/java/custom.xml: Cannot resolve rule/ruleset reference 'pmd/category/java/custom.xml'. Make sure the resource is a valid file or URL and is on the CLASSPATH. Use --debug (or a fine log level) to see the current classpath.
[WARN] Progressbar rendering conflicts with reporting to STDOUT. No progressbar will be shown. Try running with argument -r to output the report to a file instead.

core/src/main/java/dev/metaschema/core/metapath/function/library/FnDistinctValues.java

[ERROR] Cannot load ruleset pmd/category/java/custom.xml: Cannot resolve rule/ruleset reference 'pmd/category/java/custom.xml'. Make sure the resource is a valid file or URL and is on the CLASSPATH. Use --debug (or a fine log level) to see the current classpath.
[WARN] Progressbar rendering conflicts with reporting to STDOUT. No progressbar will be shown. Try running with argument -r to output the report to a file instead.

core/src/main/java/dev/metaschema/core/metapath/function/library/FnMonthsFromDuration.java

[ERROR] Cannot load ruleset pmd/category/java/custom.xml: Cannot resolve rule/ruleset reference 'pmd/category/java/custom.xml'. Make sure the resource is a valid file or URL and is on the CLASSPATH. Use --debug (or a fine log level) to see the current classpath.
[WARN] Progressbar rendering conflicts with reporting to STDOUT. No progressbar will be shown. Try running with argument -r to output the report to a file instead.

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[coderabbitai]

Actionable comments posted: 0

Caution

Some comments are outside the diff and can’t be posted inline due to platform limitations.

⚠️ Outside diff range comments (1)

core/src/main/java/dev/metaschema/core/metapath/function/library/FnMonthsFromDuration.java (1)

64-65: Comment typo: "hours" should be "months".

The comment says "get the hours" but this function extracts the months component. This appears to be a copy-paste artifact from a similar duration function.

📝 Suggested fix

             // day-time durations do not have months granularity
             ? ISequence.of(IIntegerItem.ZERO)
-            // get the hours
+            // get the months
             : ISequence.of(fnMonthsFromDuration((IYearMonthDurationItem) arg));

🧹 Nitpick comments (2)

core/src/main/java/dev/metaschema/core/metapath/function/library/FnInnermost.java (1)

24-28: Pre-existing Javadoc typo (optional cleanup).

There's a stray /** text on line 25 that appears to be a copy-paste artifact. This is pre-existing and not introduced by this PR, but could be cleaned up.

📝 Suggested fix

 /**
- * /** Implements <a href=
+ * Implements <a href=
  * "https://www.w3.org/TR/xpath-functions-31/#func-innermost">fn:innermost</a>
  * functions.
  */

core/src/main/java/dev/metaschema/core/metapath/function/library/FnDistinctValues.java (1)

68-68: Fix typo in Javadoc parameter description.

The word "destinct" should be "distinct" in the @param documentation.

📝 Proposed fix

-   * @param values
-   *          the items to get destinct values for
+   * @param values
+   *          the items to get distinct values for

[david-waltermire]

@coderabbitai Addressed all feedback in commit 6bfc3ea:

• Fixed comment typo in FnMonthsFromDuration.java ("hours" → "months")
• Fixed stray Javadoc artifact in FnInnermost.java
• Fixed stray Javadoc artifact in FnDistinctValues.java
• Fixed typo in FnDistinctValues.java ("destinct" → "distinct")

[coderabbitai]

Tip

For best results, initiate chat on the files or code changes.

🧩 Analysis chain

🏁 Script executed:

#!/bin/bash
# Verify the fixes in the three mentioned files

echo "=== Checking FnMonthsFromDuration.java ==="
cat core/src/main/java/dev/metaschema/core/metapath/function/library/FnMonthsFromDuration.java | head -30

echo -e "\n=== Checking FnInnermost.java (first 40 lines) ==="
cat core/src/main/java/dev/metaschema/core/metapath/function/library/FnInnermost.java | head -40

echo -e "\n=== Checking FnDistinctValues.java (first 40 lines) ==="
cat core/src/main/java/dev/metaschema/core/metapath/function/library/FnDistinctValues.java | head -40

echo -e "\n=== Checking commit 6bfc3ea4c ==="
git log --oneline -1 6bfc3ea4c 2>/dev/null || echo "Commit not found in current branch"

Length of output: 4047

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@david-waltermire, thank you for addressing all the feedback! I've verified the changes in commit 6bfc3ea, and all the fixes look good:

✅ Comment typo corrected in FnMonthsFromDuration.java
✅ Javadoc artifacts cleaned up in FnInnermost.java
✅ Javadoc artifacts cleaned up in FnDistinctValues.java
✅ Typo fixed in FnDistinctValues.java

The code looks clean now. Great work on this comprehensive PR improving the build process and enforcing consistent import ordering across the codebase!

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🧠 Learnings used

Learnt from: david-waltermire
Repo: metaschema-framework/metaschema-java PR: 618
File: core/src/main/java/dev/metaschema/core/datatype/package-info.java:52-52
Timestamp: 2026-01-05T18:03:33.537Z
Learning: In metaschema-framework/metaschema-java, CLAUDE.md is the canonical coding-guidelines document and now specifies dev.metaschema.* as the Java package convention (updated in PR #618).