return source;
    }

    public InputLocation getLocation(Object key) {
        return locations != null ? locations.get(key) : null;
    }

    public Map<Object, InputLocation> getLocations() {
        return locations;
    }

    /**
     * Merges the {@code source} location into the {@code target} location.
     *
     * @param target the target location
     * @param source the source location

            System.out.println(" - details: " + problem.getDetails().getDetails());
            System.out.println(" - severity: " + toString(problem.getSeverity()));
            for (Location location : problem.getLocations()) {
                if (location instanceof PluginIdLocation) {
                    System.out.println(" - plugin ID: " + ((PluginIdLocation) location).getPluginId());
                } else {

                    return null;
                }
                result.addException(e);
                throw new ArtifactDescriptorException(result);
            }

            Artifact relocatedArtifact = getRelocation(session, result, model);
            if (relocatedArtifact != null) {
                if (withinSameGav(relocatedArtifact, a)) {
                    result.setArtifact(relocatedArtifact);

                return new DefaultInternalProblemContextDetails(
                    basicDetails.getAdditionalData(),
                    basicDetails.getDetails(),
                    basicDetails.getLocations(),
                    basicDetails.getSolutions(),
                    basicDetails.getFailure(),
                    basicDetails.getContextualLabel()
                );
            } else {

        return source;
    }

    public InputLocation getLocation(Object key) {
        return locations != null ? locations.get(key) : null;
    }

    public Map<Object, InputLocation> getLocations() {
        return locations;
    }

    /**
     * Merges the {@code source} location into the {@code target} location.
     *
     * @param target the target location
     * @param source the source location

        this.solutions = new ArrayList<String>(problem.getSolutions());
        this.severity = problem.getDefinition().getSeverity();

        locations.addAll(problem.getLocations());

        this.details = problem.getDetails();
        this.docLink = problem.getDefinition().getDocumentationLink();
        this.exception = problem.getException();

                toInternalDetails(problem.getDetails()),
                toInternalContextualLabel(problem.getContextualLabel()),
                toInternalLocations(problem.getLocations()),
                toInternalSolutions(problem.getSolutions()),
                toInternalAdditionalData(problem.getAdditionalData()),
                toInternalFailure(problem.getException())
            )

    if (auto name = loc.dyn_cast<NameLoc>()) {
      return name.getName().strref();
    } else if (auto fused_name = loc.dyn_cast<FusedLoc>()) {
      for (auto sub_loc : fused_name.getLocations()) {
        if (auto named_sub_loc = sub_loc.dyn_cast<NameLoc>()) {
          return named_sub_loc.getName().strref();
        }
      }
    }
    return llvm::StringRef("");
  };

        if (location != null) {
            org.apache.maven.api.settings.InputSource source = location.getSource();
            Map<Object, InputLocation> locs = location.getLocations().entrySet().stream()
                    .collect(Collectors.toMap(Map.Entry::getKey, e -> toLocation(e.getValue())));
            return new org.apache.maven.api.model.InputLocation(

                toContextualLabel(basicProblemDetails.getLabel().getLabel()),
                toProblemDetails(basicProblemDetails.getDetails()),
                toLocations(basicProblemDetails.getLocations()),
                toSolutions(basicProblemDetails.getSolutions()),
                toAdditionalData(basicProblemDetails.getAdditionalData()),
                toFailureContainer(basicProblemDetails)
            );