DistributionManagement target = new DistributionManagement();
        target.setDownloadUrl(source.getDownloadUrl().getOrNull());
        if (source.getRelocation() != null) {
            target.setRelocation(convertRelocation(source.getRelocation()));
        }
        return target;
    }

    private static Relocation convertRelocation(MavenPomRelocation source) {
        Relocation target = new Relocation();

// tag::configure-solution-location[]
visualStudio {
    solution {
        solutionFile.setLocation(file("solution.sln"))
    }
}
// end::configure-solution-location[]

// tag::configure-project-and-filters-location[]
visualStudio {
    projects.all {
        projectFile.setLocation(file("project.vcxproj"))
        filtersFile.setLocation(file("project.vcxproj.filters"))
    }
}

                plugin.setArtifactId(gs.artifactId);
                plugin.setVersion(gs.version);

                plugin.setLocation("", location);
                plugin.setLocation("groupId", location);
                plugin.setLocation("artifactId", location);
                plugin.setLocation("version", location);

                Plugin existing = plugins.get(plugin);
                if (existing != null) {

    } // -- String getModelId()

    /**
     * Set the path/URL of the POM or {@code null} if unknown.
     *
     * @param location
     */
    public void setLocation(String location) {
        this.location = location;
    } // -- void setLocation( String )

    /**
     * Set the identifier of the POM in the format {@code
     * <groupId>:<artifactId>:<version>}.
     *
     * @param modelId
     */

        try (StandardJavaFileManager fileManager = compiler.getStandardFileManager(diagnostics, null, null)) {
            fileManager.tap {
                setLocation(StandardLocation.SOURCE_PATH, [srcDir])
                setLocation(StandardLocation.SOURCE_OUTPUT, [outDir])
                setLocation(StandardLocation.CLASS_OUTPUT, [classesDir])
            }
            Iterable<? extends JavaFileObject> compilationUnits = classes.collect {

        def location = ("javax.tools.StandardLocation" as Class).CLASS_OUTPUT
        fileManager.setLocation(location, [temp.testDirectory]);

        location = ("javax.tools.StandardLocation" as Class).CLASS_PATH
        fileManager.setLocation(location, [ClasspathUtil.getClasspathForClass(Element)]);

        def checkDiagnostic = { diagnostic ->

            relocation = objectFactory.newInstance(DefaultMavenPomRelocation.class, objectFactory);
        }
        action.execute(relocation);
    }

    @Override
    public MavenPomRelocation getRelocation() {
        return relocation;
    }

        problems.add(new ModelProblemCollectorRequest(Severity.ERROR, ModelProblem.Version.BASE)
                .setMessage("Failed to interpolate file location " + path + ": " + e.getMessage())
                .setLocation(Optional.ofNullable(target.getLocation(locationKey))
                        .map(InputLocation::new)
                        .orElse(null))
                .setException(e));
    }

import javax.annotation.Nullable;

public interface MavenPomDistributionManagementInternal extends MavenPomDistributionManagement {

    @Nullable
    MavenPomRelocation getRelocation();

        if (relocations != null) {
            Artifact original = artifactDescriptorResult.getRequest().getArtifact();
            Relocation relocation = relocations.getRelocation(original);
            if (relocation != null
                    && (isProjectContext(artifactDescriptorResult.getRequest().getRequestContext())
                            || relocation.global)) {