import org.apache.maven.api.services.Source;
import org.apache.maven.api.settings.Settings;
import org.apache.maven.settings.building.DefaultSettingsBuildingRequest;
import org.apache.maven.settings.building.SettingsBuildingException;
import org.apache.maven.settings.building.SettingsBuildingResult;
import org.apache.maven.settings.building.SettingsProblem;
import org.apache.maven.settings.building.SettingsSource;

@Named
@Singleton

import org.apache.maven.settings.Mirror;
import org.apache.maven.settings.Server;
import org.apache.maven.settings.building.SettingsProblem;
import org.apache.maven.settings.crypto.DefaultSettingsDecryptionRequest;
import org.apache.maven.settings.crypto.SettingsDecrypter;
import org.apache.maven.settings.crypto.SettingsDecryptionRequest;
import org.apache.maven.settings.crypto.SettingsDecryptionResult;

    /**
     * Gets the problems that were encountered during the settings building. Note that only problems of severity
     * {@link BuilderProblem.Severity#WARNING} and below are reported here. Problems with a higher severity level cause
     * the settings builder to fail with a {@link ToolchainsBuilderException}.
     *
     * @return the problems that were encountered during the settings building, can be empty but never {@code null}
     */
    @Nonnull

import org.apache.maven.api.settings.Activation;
import org.apache.maven.api.settings.ActivationOS;
import org.apache.maven.api.settings.ActivationProperty;
import org.apache.maven.api.settings.Profile;
import org.apache.maven.api.settings.Repository;
import org.apache.maven.api.settings.RepositoryPolicy;
import org.apache.maven.api.settings.Settings;
import org.apache.maven.settings.v4.SettingsMerger;

/**

 *                                             <td>{@link MavenProject#getExecutionProject()}</td></tr>
 * <tr><td><code>settings</code></td>          <td></td>               <td>{@link MavenSession#getSettings()}</td></tr>
 * <tr><td><code>settings.*</code></td>        <td></td>               <td></td></tr>
 * <tr><td><code>basedir</code></td>           <td></td>

                lookup);

        Settings settings = session.getService(SettingsBuilder.class)
                .build(
                        session,
                        mavenSystemHome != null ? mavenSystemHome.resolve("settings.xml") : null,
                        mavenUserHome.resolve("settings.xml"))
                .getEffectiveSettings();

        settings.getProfiles();

        // local repository

import org.apache.maven.api.services.xml.XmlReaderRequest;
import org.apache.maven.api.settings.Profile;
import org.apache.maven.api.settings.Repository;
import org.apache.maven.api.settings.RepositoryPolicy;
import org.apache.maven.api.settings.Server;
import org.apache.maven.api.settings.Settings;
import org.apache.maven.settings.v4.SettingsMerger;
import org.apache.maven.settings.v4.SettingsTransformer;

        Settings settings = new Settings();
        Proxy proxy = new Proxy();
        String id = "foo";
        proxy.setId(id);
        proxy.setHost("www.example.com");
        settings.addProxy(proxy);
        settings.addProxy(proxy);

        SimpleProblemCollector problems = new SimpleProblemCollector();
        validator.validate(settings, problems);

    /**
     * Normalizes the well-known URLs of the specified model.
     *
     * @param model The model whose URLs should be normalized, may be {@code null}.
     * @param request The model building request that holds further settings, must not be {@code null}.
     */
    Model normalize(Model model, ModelBuilderRequest request);

 * under the License.
 */
package org.apache.maven.building;

import java.util.ArrayList;
import java.util.List;

/**
 * Collects problems that are encountered during settings building.
 *
 */
class DefaultProblemCollector implements ProblemCollector {

    private final List<Problem> problems;

    private String source;

    DefaultProblemCollector(List<Problem> problems) {