props.putAll(getSystemProperties());
    }

    /**
     * Returns a copy of {@link System#getProperties()} in a thread-safe manner.
     *
     * @return {@link System#getProperties()} obtained in a thread-safe manner.
     */
    public static Properties getSystemProperties() {
        return copyProperties(System.getProperties());
    }

    /**

        return this.includesDependencies;
    }

    public Set<PathType> getPathTypes() {
        return this.pathTypes;
    }

    @Override
    public Map<String, String> getProperties() {
        return properties;
    }

     */
    @Override
    public Set<String> getPropertyNames() {
        return ImmutableSet.copyOf(properties.keySet());
    }

    @Override
    public Collection<? extends PropertyDetails> getProperties() {
        return properties.values();
    }

    @Override
    public PropertyDetails getProperty(String name) throws NoSuchPropertyException {
        MutablePropertyDetails property = properties.get(name);

        this.properties.putAll(properties);
    }

    @Override
    protected CacheInitializationAction getInitAction() {
        return new Initializer();
    }

    public Properties getProperties() {
        return properties;
    }

    private class Initializer implements CacheInitializationAction {
        @Override
        public boolean requiresInitialization(FileLock lock) {

    }

    public static List<Map<String, String>> getPropItems() {
        final List<Map<String, String>> itemList = new ArrayList<>();
        for (final Map.Entry<Object, Object> entry : System.getProperties().entrySet()) {
            itemList.add(createItem(entry.getKey(), entry.getValue()));
        }
        return itemList;
    }

        if (logger.isDebugEnabled()) {
            try {
                ManagementFactory.getRuntimeMXBean().getInputArguments().stream().forEach(s -> logger.debug("Parameter: {}", s));
                System.getProperties().entrySet().stream().forEach(e -> logger.debug("Property: {}={}", e.getKey(), e.getValue()));
                System.getenv().entrySet().forEach(e -> logger.debug("Env: {}={}", e.getKey(), e.getValue()));

    public interface Parameters extends MapWithPrefixedKeysValueSource.Parameters {
    }

    @Override
    protected Stream<Map.Entry<String, String>> itemsToFilter() {
        return System.getProperties().entrySet().stream()
            .filter(e -> e.getKey() instanceof String && e.getValue() instanceof String)
            .map(e -> {
                Map.Entry<?, ?> untypedEntry = e;

        final Method m = ClassUtil.getMethod(getClass(), "testGetProperties");
        final Annotation anno = m.getAnnotation(Hoge.class);
        final Map<String, Object> props = AnnotationUtil.getProperties(anno);
        assertThat((String) props.get("aaa"), is("123"));
        assertThat((String) props.get("bbb"), is("3"));
        assertThat(props.get("ccc"), is(nullValue()));
    }

    }

    @Override
    public boolean hasProperty(String name) {
        return extension.has(name);
    }

    @Override
    public Map<String, ?> getProperties() {
        return extension.getProperties();
    }

    @Override
    public DynamicInvokeResult tryGetProperty(String name) {
        if (extension.has(name)) {
            return DynamicInvokeResult.found(extension.get(name));

    private ProfileManager globalProfileManager;

    private ArtifactRepository localRepository;

    private Properties userProperties;

    private Properties executionProperties = System.getProperties();

    private Date buildStartTime;

    public DefaultProjectBuilderConfiguration() {}

    public ProjectBuilderConfiguration setGlobalProfileManager(ProfileManager globalProfileManager) {