dispatcher.onEvent(event);
        delegate.artifactDescriptorMissing(event);
    }

    @Override
    public void artifactInstalled(RepositoryEvent event) {
        dispatcher.onEvent(event);
        delegate.artifactInstalled(event);
    }

    @Override
    public void artifactInstalling(RepositoryEvent event) {
        dispatcher.onEvent(event);

import java.io.File;

import org.apache.maven.artifact.Artifact;
import org.apache.maven.artifact.repository.ArtifactRepository;

/**
 */
@Deprecated
public interface ArtifactInstaller {
    String ROLE = ArtifactInstaller.class.getName();

    /**
     * Install an artifact from a particular directory. The artifact handler is used to determine
     * the filename of the source file.
     *

/**
 * Installs {@link Artifact}s to the local repository.
 *
 * @since 4.0.0
 * @see Session#withLocalRepository(org.apache.maven.api.LocalRepository)
 */
@Experimental
public interface ArtifactInstaller extends Service {
    /**
     * @param request {@link ArtifactInstallerRequest}
     * @throws ArtifactInstallerException in case of an error
     * @throws IllegalArgumentException in case {@code request} is {@code null}

package org.apache.maven.internal.impl;

import javax.inject.Inject;
import javax.inject.Named;
import javax.inject.Singleton;

import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.services.ArtifactInstaller;
import org.apache.maven.api.services.ArtifactInstallerException;
import org.apache.maven.api.services.ArtifactInstallerRequest;
import org.eclipse.aether.RepositorySystem;

import static org.mockito.Mockito.mock;

/**
 */
@Deprecated
class ArtifactInstallerTest extends AbstractArtifactComponentTestCase {
    @Inject
    private ArtifactInstaller artifactInstaller;

    @Inject
    private SessionScope sessionScope;

    protected String component() {
        return "installer";
    }

    @Test
    void testArtifactInstallation() throws Exception {

import org.apache.maven.api.annotations.Nonnull;
import org.apache.maven.api.di.Inject;
import org.apache.maven.api.di.Named;
import org.apache.maven.api.di.Singleton;
import org.apache.maven.api.services.ArtifactInstaller;
import org.apache.maven.api.services.ArtifactInstallerException;
import org.apache.maven.api.services.ArtifactInstallerRequest;
import org.eclipse.aether.RepositorySystem;

    /**
     * Shortcut for {@code getService(ArtifactInstaller.class).install(...)}.
     *
     * @param artifacts the artifacts to install
     * @throws org.apache.maven.api.services.ArtifactInstallerException if the artifacts installation failed
     *
     * @see org.apache.maven.api.services.ArtifactInstaller#install(Session, Collection)
     */

    }

    /**
     * Shortcut for {@code getService(ArtifactInstaller.class).install(...)}
     *
     * @throws ArtifactInstallerException if the artifacts installation failed
     * @see ArtifactInstaller#install(Session, Collection)
     */
    @Override
    public void installArtifacts(Collection<Artifact> artifacts) {
        getService(ArtifactInstaller.class).install(this, artifacts);
    }

    /**

    }

    /**
     * Shortcut for {@code getService(ArtifactInstaller.class).install(...)}
     *
     * @throws ArtifactInstallerException if the artifacts installation failed
     * @see ArtifactInstaller#install(Session, Collection)
     */
    @Override
    public void installArtifacts(Collection<Artifact> artifacts) {
        getService(ArtifactInstaller.class).install(this, artifacts);
    }

    /**

import org.eclipse.aether.util.artifact.SubArtifact;

/**
 */
@Named
@Singleton
@Deprecated
public class DefaultArtifactInstaller extends AbstractLogEnabled implements ArtifactInstaller {

    @Inject
    private RepositorySystem repoSystem;

    @Inject
    private LegacySupport legacySupport;