@Test
    void testIsActiveExistsLeavesFileUnchanged() {
        Profile profile = newExistsProfile("file.txt");
        assertEquals("file.txt", profile.getActivation().getFile().getExists());

        assertActivation(true, profile, context);

        assertEquals("file.txt", profile.getActivation().getFile().getExists());
    }

    private Profile newExistsProfile(String filePath) {
        ActivationFile activationFile =

    }

    @Override
    public List<Profile> getProfiles() {
        if (profiles == null) {
            profiles = new ArrayList<>();
        }

        return profiles;
    }

    @Override
    public DefaultModelBuildingRequest setProfiles(List<Profile> profiles) {
        if (profiles != null) {
            this.profiles = new ArrayList<>(profiles);
        } else {
            this.profiles = null;

 */
package org.apache.maven.model.profile;

import java.io.File;
import java.util.Collections;
import java.util.List;
import java.util.Map;
import java.util.Properties;

import static java.util.stream.Collectors.collectingAndThen;
import static java.util.stream.Collectors.toMap;

/**
 * Describes the environmental context used to determine the activation status of profiles.
 *

## Prerequisites

Please make sure the following packages are already installed via `dnf` or `apt`: 

- `tuned`
- `curl`

### Install `tuned.conf` performance profile

#### Step 1 - download `tuned.conf` from the referenced link
```
wget https://raw.githubusercontent.com/minio/minio/master/docs/tuning/tuned.conf
```

#### Step 2 - install tuned.conf as supported performance profile on all nodes

   ({{{./xref/org/apache/maven/model/normalization/DefaultModelNormalizer.html}source}})

   ** profile injection: <<<ProfileInjector>>> ({{{./apidocs/org/apache/maven/model/profile/ProfileInjector.html}javadoc}}),
   with its <<<DefaultProfileInjector>>> implementation
   ({{{./xref/org/apache/maven/model/profile/DefaultProfileInjector.html}source}})

   ** parent resolution until {{{./super-pom.html}super-pom}}

     *         not refer to a known model.
     */
    List<Profile> getActivePomProfiles(String modelId);

    /**
     * Gets the external profiles that were active during model building. External profiles are those that were
     * contributed by {@link ModelBuildingRequest#getProfiles()}.
     *

    Optional<Project> getParent();

    /**
     * Returns all profiles defined in this project.
     * <p>
     * This method returns only the profiles defined directly in the current project's POM
     * and does not include profiles from parent projects.
     *
     * @return a non-null, possibly empty list of profiles defined in this project
     * @see Profile
     * @see #getEffectiveProfiles()
     */
    @Nonnull

            for (Profile profile : m.getProfiles()) {
                String prefix = "profiles.profile[" + profile.getId() + "].";

                if (!profileIds.add(profile.getId())) {
                    addViolation(
                            problems,
                            errOn30,
                            Version.V20,
                            "profiles.profile.id",

    // Search Execute
    // ==============

    /**
     * Displays the profile index page.
     *
     * @return the HTML response
     */
    @Execute
    public HtmlResponse index() {
        return asIndexHtml();
    }

    /**
     * Changes the user password.
     *
     * @param form the profile form
     * @return the HTML response
     */
    @Execute

    /**
     * Gets the identifiers of those profiles that should be activated by explicit demand.
     *
     * @return The identifiers of those profiles to activate, never {@code null}.
     */
    List<String> getActiveProfileIds();

    /**
     * Gets the identifiers of those profiles that should be deactivated by explicit demand.
     *
     * @return The identifiers of those profiles to deactivate, never {@code null}.
     */