Eclipse formatters on 2.43.0 does not use correctly maven local repository

The `` step is not respecting `localRepository` settings in Maven: if you have a `` different than Maven default (`%USERPROFILE%/.m2/repository` on Windows or `${HOME}/.m2/repository` on Linux), it tries to create file under the default.

As a technique to avoid having files in `.m2/repository`, I had created a file in place of a directory in `.m2/repository`:

```bash
# move actual repository
mv ~/.m2/repository ~/.m2/repository_old
# create a file
touch ~/.m2/repository
```

And then changed the Maven settings.

With this in place, you can see errors because Spotless tries to create a directory `.m2/repository/dev` which can't work because `.m2/repository` point to a file (see trace below).

I am under the impression that the problem lies here:

- the `cacheDirectory`
- the `RepositorySystemSession`

I could create a NTFS junction or a symlink, but on Windows, it is rather inconvenient as I am required to be admin.

Note: to print out the local repository, you can use `./mvnw help:evaluate -Dexpression='session.localRepository.basedir' -N`

---

Settings:

```xml

E:\some\path\local
...

```

Plugin configuration:

```xml
com.diffplug.spotless spotless-maven-plugin 2.43.0








javax,java,org,com,\#



```

Error:

```text
java.nio.file.NoSuchFileException: C:\Users\someuser\.m2\repository\dev
at sun.nio.fs.WindowsException.translateToIOException (WindowsException.java:85)
at sun.nio.fs.WindowsException.rethrowAsIOException (WindowsException.java:103)
at sun.nio.fs.WindowsException.rethrowAsIOException (WindowsException.java:108)
at sun.nio.fs.WindowsFileSystemProvider.createDirectory (WindowsFileSystemProvider.java:527)
at java.nio.file.Files.createDirectory (Files.java:699)
at java.nio.file.Files.createAndCheckIsDirectory (Files.java:807)
at java.nio.file.Files.createDirectories (Files.java:793)
at dev.equo.solstice.p2.FileMisc.lambda$mkdirs$2 (FileMisc.java:84)
at dev.equo.solstice.p2.FileMisc.retry (FileMisc.java:101)
at dev.equo.solstice.p2.FileMisc.retry (FileMisc.java:93)
at dev.equo.solstice.p2.FileMisc.mkdirs (FileMisc.java:84)
at dev.equo.solstice.p2.QueryCacheOnDisk. (QueryCacheOnDisk.java:33)
at dev.equo.solstice.p2.P2Model.query (P2Model.java:129)
at com.diffplug.spotless.extra.EquoBasedStepBuilder.get (EquoBasedStepBuilder.java:114)
at com.diffplug.spotless.FormatterStepImpl.calculateState (FormatterStepImpl.java:58)
at com.diffplug.spotless.LazyForwardingEquality.state (LazyForwardingEquality.java:56)
at com.diffplug.spotless.LazyForwardingEquality.toBytes (LazyForwardingEquality.java:85)
at com.diffplug.spotless.LazyForwardingEquality.hashCode (LazyForwardingEquality.java:102)
at java.util.ArrayList.hashCodeRange (ArrayList.java:677)
at java.util.ArrayList.hashCode (ArrayList.java:664)
at com.diffplug.spotless.Formatter.hashCode (Formatter.java:276)
at java.util.HashMap.hash (HashMap.java:338)
at java.util.HashMap.put (HashMap.java:618)
at com.diffplug.spotless.maven.FormattersHolder.create (FormattersHolder.java:43)
at com.diffplug.spotless.maven.AbstractSpotlessMojo.execute (AbstractSpotlessMojo.java:232)
at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo (DefaultBuildPluginManager.java:126)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute2 (MojoExecutor.java:328)
at org.apache.maven.lifecycle.internal.MojoExecutor.doExecute (MojoExecutor.java:316)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:212)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:174)
at org.apache.maven.lifecycle.internal.MojoExecutor.access$000 (MojoExecutor.java:75)
at org.apache.maven.lifecycle.internal.MojoExecutor$1.run (MojoExecutor.java:162)
at org.apache.maven.plugin.DefaultMojosExecutionStrategy.execute (DefaultMojosExecutionStrategy.java:39)
at org.apache.maven.lifecycle.internal.MojoExecutor.execute (MojoExecutor.java:159)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:105)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject (LifecycleModuleBuilder.java:73)
at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build (SingleThreadedBuilder.java:53)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute (LifecycleStarter.java:118)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:261)
at org.apache.maven.DefaultMaven.doExecute (DefaultMaven.java:173)
at org.apache.maven.DefaultMaven.execute (DefaultMaven.java:101)
at org.apache.maven.cli.MavenCli.execute (MavenCli.java:906)
at org.apache.maven.cli.MavenCli.doMain (MavenCli.java:283)
at org.apache.maven.cli.MavenCli.main (MavenCli.java:206)
at jdk.internal.reflect.DirectMethodHandleAccessor.invoke (DirectMethodHandleAccessor.java:103)
at java.lang.reflect.Method.invoke (Method.java:580)
at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced (Launcher.java:255)
at org.codehaus.plexus.classworlds.launcher.Launcher.launch (Launcher.java:201)
at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode (Launcher.java:361)
at org.codehaus.plexus.classworlds.launcher.Launcher.main (Launcher.java:314)
```

Versions:

- Maven 3.9.9
- Java 21.0.5 on Windows 10 x64
- spotless-maven-plugin 2.43.0

Beginnen Sie mit plugin-maven/src/main/java/com/diffplug/spotless/maven/java/Eclipse.java an der Referenz auf cacheDirectory und mit AbstractSpotlessMojo.java an der Referenz auf RepositorySystemSession. Reproduzieren Sie dies mit Maven 3.9.9, einer settings.xml, die ein nicht standardmäßiges localRepository verwendet, und der bereitgestellten Eclipse formatter-Konfiguration. Als abgeschlossen gilt es, wenn der Eclipse formatter den konfigurierten Repository-Pfad statt des standardmäßigen .m2/repository verwendet.

Vom Indexierungsmodell aus dem Issue-Text verfasst.