class package org.codehaus.plexus.util; public synchronized class StringOutputStream extends java.io.OutputStream { private StringBuffer buf; public void StringOutputStream(); public void write(byte[]) throws java.io.IOException; public void write(byte[], int, int) throws java.io.IOException; public void write(int) throws java.io.IOException; public String toString(); } org/codehaus/plexus/util/StringUtils.class package org.codehaus.plexus.util; public synchronized class StringUtils { public void...

            artifactFile.getParentFile().mkdirs();
        }
        try (Writer writer = new OutputStreamWriter(new FileOutputStream(artifactFile), StandardCharsets.ISO_8859_1)) {
            writer.write(artifact.getId());
        }

        MessageDigest md = MessageDigest.getInstance("MD5");
        md.update(artifact.getId().getBytes());
        byte[] digest = md.digest();

        }
    }

    private void write(Path metadataPath, Metadata metadata) throws RepositoryException {
        try {
            Files.createDirectories(metadataPath.getParent());
            try (OutputStream output = Files.newOutputStream(metadataPath)) {
                new MetadataStaxWriter().write(output, metadata);
            }
        } catch (IOException | XMLStreamException e) {

        requireNonNull(source, "source is null");
        try {
            Path tempPath = null;
            try {
                tempPath = Files.createTempFile("transport-get", "tmp");
                Files.write(tempPath, source);
                put(tempPath, relativeTarget);
            } finally {
                if (tempPath != null) {
                    Files.deleteIfExists(tempPath);
                }
            }