Fix Source.targetPath incorrectly aligned to basedir#12206
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The DefaultModelPathTranslator was aligning Source.targetPath to the project basedir, converting relative paths like "META-INF/tags/rdc" into absolute paths. This caused maven-resources-plugin to copy resources to wrong locations (e.g., /META-INF/tags/rdc instead of target/classes/META-INF/tags/rdc). The targetPath is relative to the output directory (target/classes or target/test-classes), not the project basedir, so it must not be resolved against basedir during model path translation. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
gnodet
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Jun 2, 2026
Cherry-pick from fix/resource-targetpath-compat branch. Supersedes earlier #12178 cherry-pick with expanded fix. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
rmannibucau
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Jun 2, 2026
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Summary
DefaultModelPathTranslator.alignToBaseDirectory(Source)was incorrectly resolvingSource.targetPathagainst the project basedir, converting relative paths likeMETA-INF/tags/rdcinto absolute paths like/path/to/project/META-INF/tags/rdcmaven-resources-pluginto copy resources to wrong locations when using POM 4.1.0<source>elements with<targetPath>targetPathis relative to the output directory (target/classes), not the project basedir, so it must not be aligned during model path translationTest plan
DefaultModelPathTranslatorTest— verifies Source directory is aligned but targetPath is not, dot-prefixed targetPath stays relative, Resource directory is aligned but targetPath is notProjectBuilderTest#testSourceTargetPathRemainsRelative— verifies POM 4.1.0<source>targetPath stays relative through SourceRoot API and compat layerProjectBuilderTest#testResourceTargetPathRemainsRelativeInCompatLayer— verifies POM 4.0.0<resource>targetPath stays relative<source><targetPath>META-INF/tags/rdc</targetPath></source>now copies totarget/classes/META-INF/tags/rdc/(was copying to/path/to/project/META-INF/tags/rdc/)impl/maven-implandimpl/maven-core🤖 Generated with Claude Code