* "https://github.com/google/guava/wiki/FunctionalExplained">the use of functional types</a>.
 *
 * <h3>For Java 8+ users</h3>
 *
 * <p>This interface is now a legacy type. Use {@code java.util.function.Supplier} (or the
 * appropriate primitive specialization such as {@code IntSupplier}) instead whenever possible.
 * Otherwise, at least reduce <i>explicit</i> dependencies on this type by using lambda expressions

 *
 */
@Deprecated
class TestArtifactHandler implements ArtifactHandler {

    private String type;

    private String extension;

    public TestArtifactHandler(String type) {
        this(type, type);
    }

    public TestArtifactHandler(String type, String extension) {
        this.type = type;
        this.extension = extension;
    }

    @Override
    public String getClassifier() {

            public <T> T lookup(Class<T> type) {
                try {
                    return injector.getInstance(type);
                } catch (DIException e) {
                    throw new MavenException("Unable to locate instance of type " + type, e);
                }
            }

            @Override
            public <T> T lookup(Class<T> type, String name) {
                try {

            return Optional.of(new Packaging() {
                @Override
                public String id() {
                    return id;
                }

                @Override
                public Type type() {
                    return null;
                }

                @Override
                public Map<String, PluginContainer> plugins() {
                    if ("JAR".equals(id)) {

    public ArtifactCoordinate createArtifactCoordinate(
            String groupId, String artifactId, String version, String classifier, String extension, String type) {
        return getService(ArtifactCoordinateFactory.class)
                .create(this, groupId, artifactId, version, classifier, extension, type);
    }

    /**
     * Shortcut for <code>getService(CoordinateFactory.class).create(...)</code>
     *

 * of {@code Comparator} for pre-Java-8 users, in the same sense that {@link FluentIterable} is an
 * enriched {@link Iterable} for pre-Java-8 users.
 *
 * <h3>Three types of methods</h3>
 *
 * Like other fluent types, there are three types of methods present: methods for <i>acquiring</i>,
 * <i>chaining</i>, and <i>using</i>.
 *
 * <h4>Acquiring</h4>
 *
 * <p>The common ways to get an instance of {@code Ordering} are:

import static japicmp.model.JApiCompatibilityChange.METHOD_ADDED_TO_PUBLIC_CLASS;
import static japicmp.model.JApiCompatibilityChange.METHOD_REMOVED;
import static japicmp.model.JApiCompatibilityChange.METHOD_RETURN_TYPE_CHANGED;

public class UpgradedProperties {

    private static final Pattern SETTER_REGEX = Pattern.compile("set[A-Z].*");
    private static final Pattern GETTER_REGEX = Pattern.compile("get[A-Z].*");

        return createArtifact("org.apache.maven", artifactId, version, type);
    }

    protected Artifact createArtifact(String groupId, String artifactId, String version, String type) throws Exception {
        Artifact a = artifactFactory.createBuildArtifact(groupId, artifactId, version, type);

        return a;
    }

        if (!artifact.isSnapshot()) {
            versioning.release(artifact.getBaseVersion());
        }
        if ("maven-plugin".equals(artifact.getProperty(ArtifactProperties.TYPE, ""))) {
            versioning.latest(artifact.getBaseVersion());
        }

        metadata.versioning(versioning.build());

        return metadata.build();
    }

    @Override

        return artifact;
    }

    private Artifact createTestArtifact(String directory, String type) throws IOException {
        return createTestArtifact(directory, "1.0", type);
    }

    private Artifact createTestArtifact(String directory, String version, String type) throws IOException {
        File testData = getTestFile(directory);
        FileUtils.deleteDirectory(testData);