* under the License.
 */
package org.apache.maven.extension.internal;

import java.util.Collections;
import java.util.HashSet;
import java.util.Map;
import java.util.Set;

import org.codehaus.plexus.classworlds.realm.ClassRealm;

import static java.util.function.Function.identity;
import static java.util.stream.Collectors.collectingAndThen;
import static java.util.stream.Collectors.toMap;

/**

 * calculate the execution plan, but custom lifecycles can use alternative mapping strategies.
 * <p>
 * Implementations of this interface must be annotated with either {@code @Named("lifecycle-id")} or equivalent plexus
 * {@code @Component} annotations.
 *
 * @since 3.2.0
 * @see org.apache.maven.lifecycle.internal.DefaultLifecycleMappingDelegate
 */
public interface LifecycleMappingDelegate {

import org.apache.maven.internal.xml.XmlNodeImpl;
import org.apache.maven.internal.xml.XmlPlexusConfiguration;
import org.apache.maven.model.v4.MavenTransformer;
import org.codehaus.plexus.configuration.PlexusConfiguration;

public class ExtensionConfigurationModule implements Module {

    private final CoreExtensionEntry extension;
    private final Function<String, String> callback;

import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.annotations.Nullable;

/**
 * Interface used to locate the root directory for a given project.
 *
 * The root locator is usually looked up from the plexus container.
 * One notable exception is the computation of the early {@code session.rootDirectory}
 * property which happens very early.  The implementation used in this case
 * will be discovered using the JDK service mechanism.

import org.apache.maven.model.building.ModelProblem.Version;
import org.apache.maven.model.building.ModelProblemCollector;
import org.apache.maven.model.building.ModelProblemCollectorRequest;
import org.codehaus.plexus.interpolation.ValueSource;

/**
 * Wraps another value source and intercepts interpolated expressions, checking for problems.
 *
 * @deprecated use {@link org.apache.maven.api.services.ModelBuilder} instead
 */

import java.util.Properties;

import org.apache.commons.cli.CommandLine;
import org.apache.maven.execution.DefaultMavenExecutionRequest;
import org.apache.maven.execution.MavenExecutionRequest;
import org.codehaus.plexus.classworlds.ClassWorld;

/**
 * CliRequest
 */
public class CliRequest {
    String[] args;

    CommandLine commandLine;

    ClassWorld classWorld;

    String workingDirectory;

import org.apache.maven.artifact.repository.Authentication;
import org.apache.maven.artifact.repository.metadata.RepositoryMetadata;
import org.apache.maven.repository.Proxy;
import org.codehaus.plexus.logging.AbstractLogEnabled;
import org.codehaus.plexus.logging.Logger;

/**
 * DefaultUpdateCheckManager
 */
@Named
@Singleton
@Deprecated
public class DefaultUpdateCheckManager extends AbstractLogEnabled implements UpdateCheckManager {

import java.io.File;
import java.io.InputStream;
import java.nio.file.Files;
import java.nio.file.Paths;

import org.apache.maven.api.model.Model;
import org.apache.maven.model.v4.MavenStaxReader;
import org.codehaus.plexus.util.xml.Xpp3Dom;
import org.junit.jupiter.api.Test;

import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;

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

import java.io.File;
import java.io.IOException;

import org.apache.maven.execution.MavenExecutionRequest;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;

/**
 */
@Deprecated
public interface MavenSettingsBuilder {

    String ROLE = MavenSettingsBuilder.class.getName();

package org.apache.maven.model.io.xpp3;

import java.io.IOException;
import java.io.InputStream;
import java.io.Reader;

import org.apache.maven.model.InputSource;
import org.apache.maven.model.Model;
import org.codehaus.plexus.util.xml.pull.XmlPullParserException;

/**
 * @deprecated Use MavenStaxReader instead
 */
@Deprecated
public class MavenXpp3ReaderEx extends MavenXpp3Reader {

    public MavenXpp3ReaderEx() {