* ]]></usage>
     * </expression>
     * <expressions>
     *
     * @throws IOException
     * @throws XmlPullParserException
     */
    private static Map<String, Expression> parseExpressionDocumentation(InputStream docStream)
            throws IOException, XmlPullParserException {
        ParamdocXpp3Reader paramdocReader = new ParamdocXpp3Reader();

    Settings buildSettings(MavenExecutionRequest request) throws IOException, XmlPullParserException;

    /**
     * @return a <code>Settings</code> object from the user settings file.
     * @throws IOException if any
     * @throws XmlPullParserException if any
     */
    Settings buildSettings() throws IOException, XmlPullParserException;

    /**
     * @param useCachedSettings if true, doesn't reload the user settings

    public Settings buildSettings() throws IOException, XmlPullParserException {
        File userSettingsFile = getFile(
                "${user.home}/.m2/settings.xml", "user.home", MavenSettingsBuilder.ALT_USER_SETTINGS_XML_LOCATION);

        return buildSettings(userSettingsFile);
    }

    public Settings buildSettings(boolean useCachedSettings) throws IOException, XmlPullParserException {
        return buildSettings();
    }

    <exportedPackage>org.codehaus.plexus.util.xml.Xpp3DomBuilder</exportedPackage>
    <exportedPackage>org.codehaus.plexus.util.xml.pull.XmlPullParser</exportedPackage>
    <exportedPackage>org.codehaus.plexus.util.xml.pull.XmlPullParserException</exportedPackage>
    <exportedPackage>org.codehaus.plexus.util.xml.pull.XmlSerializer</exportedPackage>

    <!-- plexus-container, plexus-component-annotations -->