@Override
    public boolean isActive(Profile profile, ProfileActivationContext context, ModelProblemCollector problems) {
        Activation activation = profile.getActivation();

        if (activation == null) {
            return false;
        }

        ActivationFile file = activation.getFile();

        if (file == null) {
            return false;
        }

        String path;
        boolean missing;

    @Override
    public boolean isActive(Profile profile, ProfileActivationContext context, ModelProblemCollector problems) {
        Activation activation = profile.getActivation();

        if (activation == null) {
            return false;
        }

        ActivationProperty property = activation.getProperty();

        if (property == null) {
            return false;
        }

        String name = property.getName();

        return newProfile(activationFile);
    }

    private Profile newProfile(ActivationFile activationFile) {
        Activation activation = Activation.newBuilder().file(activationFile).build();
        return Profile.newBuilder().activation(activation).build();
    }

                activation = activation.clone();
            }

            activations.put(profile.getId(), activation);
        }

        return activations;
    }

    private void injectProfileActivations(Model model, Map<String, Activation> activations) {
        for (Profile profile : model.getProfiles()) {
            Activation activation = profile.getActivation();

            if (activation == null) {

    void setUp() throws Exception {
        activator = new PropertyProfileActivator();
    }

    private Profile newProfile(String key, String value) {
        ActivationProperty ap =
                ActivationProperty.newBuilder().name(key).value(value).build();

        Activation a = Activation.newBuilder().property(ap).build();

        Profile p = Profile.newBuilder().activation(a).build();

        return p;
    }

    /**
     * Determines the profiles which are active in the specified activation context. Active profiles will eventually be
     * injected into the model.
     *
     * @param profiles The profiles whose activation status should be determined, must not be {@code null}.
     * @param context The environmental context used to determine the activation status of a profile, must not be
     *            {@code null}.

                    + ") with new instance from source: " + profile.getSource());
        }

        profilesById.put(profile.getId(), profile);

        Activation activation = profile.getActivation();

        if (activation != null && activation.isActiveByDefault()) {
            activateAsDefault(profileId);
        }
    }

    /* (non-Javadoc)

    }

    public boolean isActive(Profile profile) throws ProfileActivationException {
        Activation activation = profile.getActivation();

        ActivationProperty property = activation.getProperty();

        if (property != null) {
            String name = property.getName();
            boolean reverseName = false;

            if (name == null) {

    @Override
    @BeforeEach
    void setUp() throws Exception {
        activator = new JdkVersionProfileActivator();
    }

    private Profile newProfile(String jdkVersion) {
        Activation a = Activation.newBuilder().jdk(jdkVersion).build();

        Profile p = Profile.newBuilder().activation(a).build();

        return p;
    }

    private Properties newProperties(String javaVersion) {

    /**
     * Gets the file model to build (with profile activation).
     * If not set, model source will be used to load file model.
     *
     * @return The file model to build or {@code null} if not set.
     * @since 4.0.0
     */
    Model getFileModel();

    /**
     * Set the file model with profile activation
     *
     * @param fileModel
     * @return This request, never {@code null}.