/**
 * Toolchain interface.
 *
 * @since 4.0.0
 */
@Experimental
public interface Toolchain {
    /**
     * get the type of toolchain.
     *
     * @return the toolchain type
     */
    String getType();

    /**
     * Gets the platform tool executable.
     *
     * @param toolName the tool platform independent tool name
     * @return file representing the tool executable, or null if the tool cannot be found

        ForkedProjectSucceeded,
        ForkedProjectFailed,
    }

    /**
     * Gets the type of the event.
     *
     * @return The type of the event, never {@code null}.
     */
    Type getType();

    /**
     * Gets the session from which this event originates.
     *
     * @return The current session, never {@code null}.
     */
    MavenSession getSession();

    /**

    }

    private boolean isDeprecated(Parameter parameter) {
        return Objects.equals(
                        org.apache.maven.artifact.repository.ArtifactRepository.class.getName(), parameter.getType())
                && DEPRECATED_CORE_PARAMETERS.containsKey(parameter.getDefaultValue());
    }

        this.packaging = packaging;
        this.includesDependencies = includesDependencies;
        this.language = language;
        this.addedToClasspath = addedToClasspath;
    }

    public String getType() {
        return type;
    }

    @Override
    public String getExtension() {
        if (extension == null) {
            return type;
        }
        return extension;
    }

    @Override
    public void onEvent(Object event) {
        if (event instanceof ExecutionEvent) {
            ExecutionEvent executionEvent = (ExecutionEvent) event;
            if (executionEvent.getType() == ExecutionEvent.Type.SessionStarted) {
                RepositorySystemSession repositorySystemSession =
                        executionEvent.getSession().getRepositorySession();

            throw new InvalidArtifactRTException(
                    parent.getGroupId(),
                    parent.getArtifactId(),
                    parent.getVersion(),
                    parent.getType(),
                    "An attached artifact must have a different ID" + " than its corresponding main artifact.");
        }
    }

    public AttachedArtifact(Artifact parent, String type, ArtifactHandler artifactHandler) {

    }

    @Override
    public String getExtension() {
        return dependency.getArtifact().getExtension();
    }

    @Override
    public Type getType() {
        String type = dependency
                .getArtifact()
                .getProperty(ArtifactProperties.TYPE, dependency.getArtifact().getExtension());
        return session.requireType(type);
    }

                dependency.setGroupId(a.getGroupId());
                dependency.setVersion(a.getVersion());
                dependency.setScope(a.getScope());
                dependency.setType(a.getType());
                dependency.setClassifier(a.getClassifier());

                list.add(dependency);
            }
        }
        return Collections.unmodifiableList(list);
    }

    protected DefaultToolchain(ToolchainModel model, String type, Logger logger) {
        this(model, logger);
        this.type = type;
    }

    @Override
    public final String getType() {
        return type != null ? type : model.getType();
    }

    @Override
    public final ToolchainModel getModel() {
        return model;
    }

    public final void addProvideToken(String type, RequirementMatcher matcher) {

        DefaultToolchain toolchain = newDefaultToolchain(model, "TYPE");
        assertEquals("TYPE", toolchain.getType());

        model.setType("MODEL_TYPE");
        toolchain = newDefaultToolchain(model);
        assertEquals("MODEL_TYPE", toolchain.getType());
    }

    @Test
    void testGetLogger() {
        ToolchainModel model = new ToolchainModel();