}
        try {
            if (writer != null) {
                new PluginDescriptorStaxWriter().write(writer, content);
            } else if (outputStream != null) {
                new PluginDescriptorStaxWriter().write(outputStream, content);
            } else {
                try (OutputStream os = Files.newOutputStream(path)) {

     * @throws IOException If the model could not be serialized.
     */
    void write(File output, Map<String, Object> options, Model model) throws IOException;

    /**
     * Writes the supplied model to the specified character writer. The writer will be automatically closed before the
     * method returns.
     *
     * @param output The writer to serialize the model to, must not be {@code null}.

        delegate.setFileComment(fileComment);
    }

    /**
     * Method write.
     *
     * @param writer a writer object.
     * @param settings a settings object.
     * @throws IOException java.io.IOException if any.
     */
    public void write(Writer writer, Settings settings) throws IOException {
        try {
            delegate.write(writer, settings.getDelegate());
        } catch (XMLStreamException e) {

  public void setUp() {
    sink = new TestCharSink();
  }

  public void testOpenBufferedStream() throws IOException {
    Writer writer = sink.openBufferedStream();
    assertTrue(sink.wasStreamOpened());
    assertFalse(sink.wasStreamClosed());

    writer.write(STRING);
    writer.close();

    assertTrue(sink.wasStreamClosed());
    assertEquals(STRING, sink.getString());
  }

     * Store the cache entry with the given cache key. The {@code writer} will be called to actually write the data.
     *
     * @param key the cache key.
     * @param writer the writer to write the data corresponding to the cache key.
     * @throws BuildCacheException if the cache fails to store a cache entry for the given key
     */
    void store(BuildCacheKey key, BuildCacheEntryWriter writer) throws BuildCacheException;

    /**

        }
        try {
            if (writer != null) {
                new MavenToolchainsStaxWriter().write(writer, content);
            } else {
                new MavenToolchainsStaxWriter().write(outputStream, content);
            }
        } catch (Exception e) {
            throw new XmlWriterException("Unable to write toolchains: " + getMessage(e), getLocation(e), e);
        }

        }
    }

    @Override
    public void write(File output, Map<String, Object> options, org.apache.maven.model.Model model) throws IOException {
        write(output, options, model.getDelegate());
    }

    @Override
    public void write(Writer output, Map<String, Object> options, org.apache.maven.model.Model model)
            throws IOException {
        write(output, options, model.getDelegate());
    }

    @Override

    @Override
    default void store(BuildCacheKey key, BuildCacheEntryWriter legacyWriter) throws BuildCacheException {
        NextGenWriter writer;
        if (legacyWriter instanceof NextGenWriter) {
            writer = (NextGenWriter) legacyWriter;
        } else {
            writer = new NextGenWriter() {
                @Override
                public InputStream openStream() throws IOException {

        try (DeferredFileOutputStream dfos = new DeferredFileOutputStream(memorySize, "tika", ".tmp", SystemUtils.getJavaIoTmpDir())) {
            final BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(dfos, enc));
            out.accept(writer);
            writer.flush();

            if (!dfos.isInMemory()) {
                tempFile = dfos.getFile();
            }

    }

    private static String toMessage(Iterable<? extends UnboundRule> rules) {
        StringWriter string = new StringWriter();
        PrintWriter writer = new PrintWriter(string);
        writer.println(MESSAGE);
        writer.println();
        new UnboundRulesReporter(writer, "  ").reportOn(rules);
        return string.toString();
    }

    public List<? extends UnboundRule> getRules() {
        return rules;
    }