* </p>
     *
     * @param props
     *            プロパティセット。{@literal null}であってはいけません
     * @param in
     *            入力ストリーム。{@literal null}であってはいけません
     */
    public static void load(final Properties props, final InputStream in) {
        assertArgumentNotNull("props", props);
        assertArgumentNotNull("in", in);

        try {
            props.load(in);
        } catch (final IOException e) {

        Map<String, String> props = request.getUserProperties();
        if (props.containsKey(REVISION_PROPERTY)) {
            modelProperties.put(REVISION_PROPERTY, props.get(REVISION_PROPERTY));
        }
        if (props.containsKey(CHANGELIST_PROPERTY)) {
            modelProperties.put(CHANGELIST_PROPERTY, props.get(CHANGELIST_PROPERTY));
        }
        if (props.containsKey(SHA1_PROPERTY)) {

        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()));
    }

            Artifact artifact = result.getArtifact();
            Map<String, String> props = new HashMap<>(artifact.getProperties());
            props.put(ArtifactProperties.DOWNLOAD_URL, downloadUrl);
            result.setArtifact(artifact.setProperties(props));
        }
    }

     * variable lookup.
     *
     * @param props The properties to add the environment variables to, may be {@code null}.
     */
    public static void addEnvVars(Properties props) {
        if (props != null) {
            if (envVars == null) {
                Properties tmp = new Properties();

            }

            props.put(propName, propertyDoc);
        }

        for (PropertyDoc propertyDoc : props.values()) {
            classDoc.addClassProperty(propertyDoc);
        }
    }

        osActivation.setOs( activationOS );

        osActivated.setActivation( osActivation );

        Properties props = System.getProperties();
        ProfileActivationContext ctx = new ProfileActivationContext( props, false );

        ProfileManager profileManager = new DefaultProfileManager( getContainer(), props );

        profileManager.addProfile( osActivated );

        List active = profileManager.getActiveProfiles( null );

                request.setRemoteRepositories(req.getRemoteRepositories());
            }
        } else {
            Properties props = new Properties();
            EnvironmentUtils.addEnvVars(props);
            props.putAll(System.getProperties());
            request.setSystemProperties(props);
        }

        return request;
    }

    @SuppressWarnings("unchecked")

        Map<String, String> props = new HashMap<>();
        if (recessive != null) {
            props.putAll(recessive);
        }
        if (dominant != null) {
            props.putAll(dominant);
        }
        return props;
    }

    private Artifact getRelocation(

     * cannot be converted to an <code>int</code>, the provided default
     * argument will be returned.
     */
    public static int getInt ( Properties props, String key, int def ) {
        String s = props.getProperty(key);
        if ( s != null ) {
            try {
                def = Integer.parseInt(s);
            }
            catch ( NumberFormatException nfe ) {