* under the License.
 */
package org.apache.maven.model.io;

import javax.inject.Named;
import javax.inject.Singleton;

import java.io.File;
import java.io.IOException;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.io.Writer;
import java.util.Map;
import java.util.Objects;

import org.apache.maven.model.Model;

    @Override
    public Metadata read(File input, Map<String, ?> options) throws IOException {
        Objects.requireNonNull(input, "input cannot be null");

        return read(Files.newInputStream(input.toPath()), options);
    }

    @Override
    public Metadata read(Reader input, Map<String, ?> options) throws IOException {
        Objects.requireNonNull(input, "input cannot be null");

   *
   * @param from the object to read from
   * @param to the object to write to
   * @return the number of characters copied
   * @throws IOException if an I/O error occurs
   */
  @CanIgnoreReturnValue
  public static long copy(Readable from, Appendable to) throws IOException {
    // The most common case is that from is a Reader (like InputStreamReader or StringReader) so
    // take advantage of that.

        }
        return this.handle.acquire();
    }

    /**
     * Converts an SmbException to an IOException
     *
     * @param se the SmbException to convert
     * @return an IOException wrapping the SmbException
     */
    protected static IOException seToIoe(final SmbException se) {
        IOException ioe = se;
        Throwable root = se.getCause();
        if (root instanceof TransportException) {

    @Override
    public Object getContent() throws IOException {
        handshake();
        return this.connection.getContent();
    }

    @Override
    public Object getContent(final Class[] classes) throws IOException {
        handshake();
        return this.connection.getContent(classes);
    }

    @Override
    public Permission getPermission() throws IOException {
        return this.connection.getPermission();

        IOException ex = assertThrows(IOException.class, () -> t.parse(null), "parse should throw IOException on null");
        assertTrue(ex.getMessage().toLowerCase().contains("null"));
    }

    @Test
    @DisplayName("toByteArray returns empty when no mechanismToken")
    void toByteArrayWhenNull() {
        TestSpnegoToken t = new TestSpnegoToken();

        return artifact;
    }

    private Artifact createTestArtifact(String directory, String type) throws IOException {
        return createTestArtifact(directory, "1.0", type);
    }

    private Artifact createTestArtifact(String directory, String version, String type) throws IOException {
        File testData = getTestFile(directory);
        FileUtils.deleteDirectory(testData);
        testData.mkdirs();

     * @return the authenticated NtlmPasswordAuthentication object
     * @throws IOException If an IO error occurs.
     * @throws ServletException If an error occurs.
     */
    public NtlmPasswordAuthentication doAuthentication(final HttpServletRequest req, final HttpServletResponse resp, final byte[] challenge)
            throws IOException, ServletException {
        return authenticate(req, resp, challenge);
    }

    /**

        @Override
        protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
            // Do nothing - just for testing
        }

        @Override
        protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
            // Do nothing - just for testing
        }
    }

    private TestNtlmServlet ntlmServlet;

   * Reads all bytes from a URL into a byte array.
   *
   * @param url the URL to read from
   * @return a byte array containing all the bytes from the URL
   * @throws IOException if an I/O error occurs
   */
  public static byte[] toByteArray(URL url) throws IOException {
    return asByteSource(url).read();
  }

  /**
   * Reads all characters from a URL into a {@link String}, using the given character set.
   *