} catch (ComponentLookupException e) {
            throw new LookupException(e);
        }
    }

    @Override
    public <T> Map<String, T> lookupMap(Class<T> type) {
        try {
            return container.lookupMap(type);
        } catch (ComponentLookupException e) {
            throw new LookupException(e);
        }
    }

        return Optional.empty();
    }

    @Override
    public <T> List<T> lookupList(Class<T> type) {
        return List.of();
    }

    @Override
    public <T> Map<String, T> lookupMap(Class<T> type) {
        return Map.of();
    }

        return lookupOptional(type);
    }

    @Override
    public <T> List<T> lookupList(Class<T> type) {
        return List.of();
    }

    @Override
    public <T> Map<String, T> lookupMap(Class<T> type) {
        return Map.of();
    }

    public static Builder builder() {
        return new Builder();
    }

    public static class Builder {

     * @param <T> The component type.
     * @throws LookupException if there is some provisioning related issue.
     */
    @Nonnull
    <T> Map<String, T> lookupMap(Class<T> type);

    }

    @SuppressWarnings({"rawtypes", "unchecked"})
    @Override
    public void extend(MavenExecutionRequest mavenExecutionRequest) {
        Map<String, PropertyContributor> effectivePropertyContributors = lookup.lookupMap(PropertyContributor.class);
        if (!effectivePropertyContributors.isEmpty()) {
            HashMap<String, String> userPropertiesMap = new HashMap<>((Map) mavenExecutionRequest.getUserProperties());

        return new LocalContext(this, invokerRequest);
    }

    @Override
    protected void lookup(LocalContext context) {
        context.goals = context.lookup.lookupMap(Goal.class);
    }

    public static final int OK = 0; // OK
    public static final int ERROR = 1; // "generic" error
    public static final int BAD_OPERATION = 2; // bad user input or alike

        return container.lookupList(role);
    }

    @Deprecated
    public Map<String, Object> lookupMap(String role) throws ComponentLookupException {
        return container.lookupMap(role);
    }

    public Session getSession() {
        return session;
    }

    public void setSession(Session session) {
        this.session = session;

        ClassLoader oldClassLoader = Thread.currentThread().getContextClassLoader();
        try {
            Thread.currentThread().setContextClassLoader(pluginDescriptor.getClassRealm());

            return container.lookupMap(role);
        } finally {
            Thread.currentThread().setContextClassLoader(oldClassLoader);
        }
    }

            }

            @Override
            public <T> List<T> lookupList(Class<T> type) {
                return List.of();
            }

            @Override
            public <T> Map<String, T> lookupMap(Class<T> type) {
                return Map.of();
            }
        };
    }

                    return injector.getInstance(new Key<List<T>>() {});
                }

                @Override
                public <T> Map<String, T> lookupMap(Class<T> type) {
                    return injector.getInstance(new Key<Map<String, T>>() {});
                }
            };
        }

        @Provides
        @SuppressWarnings("unused")