[MNG-6261] - using java File api to compare

[fabcipriano]

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[rfscholte]

Looks also good according to https://builds.apache.org/job/maven-box/job/maven/job/MNG-6261/
Can you add yourself as contributor to the pom.xml and squash the commits?

[fabcipriano]

Looks also good according to https://builds.apache.org/job/maven-box/job/maven/job/MNG-6261/
Can you add yourself as contributor to the pom.xml and squash the commits?

Done.

[eolivelli]

Nice work.
I left some minor comment

[eolivelli]

+1 (non binding)

[slachiewicz]

+1

And one more small testcase - should pass before/after patch
org.apache.maven.model.building.FileModelSource#getRelatedSource - one use of normalize

   @Test
    public void testDiffrentPaths () throws IOException {
        Path tempDirParent = Files.createTempDirectory( "FileModelSource-" );
        Path subdir = Files.createDirectory( tempDirParent.resolve( "test" ) );
        Path pomFile = Files.createTempFile(subdir, "myCustomPom-", ".xml" );

        Path relativeFile = subdir.resolve( "../test/" + pomFile.getFileName() );

        assertNotEquals( pomFile, relativeFile );
        assertEquals( pomFile.normalize(), relativeFile.normalize());

        assertNotEquals( pomFile.toFile(), relativeFile.toFile() );
        assertNotEquals( pomFile.toFile().toURI(), relativeFile.toFile().toURI() );

        assertEquals( pomFile.toFile().getCanonicalFile(), relativeFile.toFile().getCanonicalFile() );
        assertEquals( pomFile.toFile().toURI().normalize(), relativeFile.toFile().toURI().normalize() );

        FileModelSource instance = new FileModelSource( pomFile.toFile() );

        assertNotEquals(instance, new FileModelSource( relativeFile.toFile() ) );
    }
}

[olamy]

LGTM