Examples with ZipArchiveEntry org.apache.commons.compress.archivers.zip.ZipArchiveEntry used on opensource projects

Example 36 with ZipArchiveEntry

use of org.apache.commons.compress.archivers.zip.ZipArchiveEntry in project atlas by alibaba.

the class ZipUtils method unzip.

/**
     * <p>
     * unzip.
     * </p>
     *
     * @param zipFile     a {@link java.io.File} object.
     * @param destination a {@link String} object.
     * @param encoding    a {@link String} object.
     * @return a {@link java.util.List} object.
     */
public static List<String> unzip(final File zipFile, final String destination, String encoding) {
    List<String> fileNames = new ArrayList<String>();
    String dest = destination;
    if (!destination.endsWith(File.separator)) {
        dest = destination + File.separator;
    }
    ZipFile file;
    try {
        file = null;
        if (null == encoding)
            file = new ZipFile(zipFile);
        else
            file = new ZipFile(zipFile, encoding);
        Enumeration<ZipArchiveEntry> en = file.getEntries();
        ZipArchiveEntry ze = null;
        while (en.hasMoreElements()) {
            ze = en.nextElement();
            File f = new File(dest, ze.getName());
            if (ze.isDirectory()) {
                f.mkdirs();
                continue;
            } else {
                f.getParentFile().mkdirs();
                InputStream is = file.getInputStream(ze);
                OutputStream os = new FileOutputStream(f);
                IOUtils.copy(is, os);
                is.close();
                os.close();
                fileNames.add(f.getAbsolutePath());
            }
        }
        file.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return fileNames;
}

Example 37 with ZipArchiveEntry

use of org.apache.commons.compress.archivers.zip.ZipArchiveEntry in project POL-POM-5 by PlayOnLinux.

the class Zip method uncompress.

/**
     * Uncompress a tar
     *
     * @param countingInputStream to count the number of byte extracted
     * @param outputDir           The directory where files should be extracted
     * @return A list of extracted files
     * @throws ArchiveException if the process fails
     */
private List<File> uncompress(final InputStream inputStream, CountingInputStream countingInputStream, final File outputDir, long finalSize, Consumer<ProgressEntity> stateCallback) {
    final List<File> uncompressedFiles = new LinkedList<>();
    try (ArchiveInputStream debInputStream = new ArchiveStreamFactory().createArchiveInputStream("zip", inputStream)) {
        ZipArchiveEntry entry;
        while ((entry = (ZipArchiveEntry) debInputStream.getNextEntry()) != null) {
            final File outputFile = new File(outputDir, entry.getName());
            if (entry.isDirectory()) {
                LOGGER.info(String.format("Attempting to write output directory %s.", outputFile.getAbsolutePath()));
                if (!outputFile.exists()) {
                    LOGGER.info(String.format("Attempting to createPrefix output directory %s.", outputFile.getAbsolutePath()));
                    Files.createDirectories(outputFile.toPath());
                }
            } else {
                LOGGER.info(String.format("Creating output file %s.", outputFile.getAbsolutePath()));
                outputFile.getParentFile().mkdirs();
                try (final OutputStream outputFileStream = new FileOutputStream(outputFile)) {
                    IOUtils.copy(debInputStream, outputFileStream);
                }
            }
            uncompressedFiles.add(outputFile);
            stateCallback.accept(new ProgressEntity.Builder().withPercent((double) countingInputStream.getCount() / (double) finalSize * (double) 100).withProgressText("Extracting " + outputFile.getName()).build());
        }
        return uncompressedFiles;
    } catch (IOException | org.apache.commons.compress.archivers.ArchiveException e) {
        throw new ArchiveException("Unable to extract the file", e);
    }
}

Example 38 with ZipArchiveEntry

use of org.apache.commons.compress.archivers.zip.ZipArchiveEntry in project zm-mailbox by Zimbra.

the class ZipUtil method getZipEntryNameAndSize.

/**
     *
     * @param inputStream archive input stream
     * @param locale - best guess as to locale for the filenames in the archive
     * @param seqNo - the order of the item to return (excluding directory entries)
     * @return
     * @throws IOException
     */
public static ZipNameAndSize getZipEntryNameAndSize(InputStream inputStream, Locale locale, int seqNo) throws IOException {
    ZipArchiveInputStream zis = new ZipArchiveInputStream(inputStream, cp437charset.name(), false);
    ZipArchiveEntry ze;
    int idx = 0;
    while ((ze = zis.getNextZipEntry()) != null) {
        if (ze.isDirectory()) {
            continue;
        }
        if (idx++ == seqNo) {
            String entryName = bestGuessAtEntryName(ze, locale);
            return new ZipNameAndSize(entryName, ze.getSize(), zis);
        }
    }
    zis.close();
    throw new IOException("file " + seqNo + " not in archive");
}

Example 39 with ZipArchiveEntry

use of org.apache.commons.compress.archivers.zip.ZipArchiveEntry in project karaf by apache.

the class ArchiveMojo method addFileToZip.

private void addFileToZip(ZipArchiveOutputStream tOut, Path f, String base) throws IOException {
    if (Files.isDirectory(f)) {
        String entryName = base + f.getFileName().toString() + "/";
        ZipArchiveEntry zipEntry = new ZipArchiveEntry(entryName);
        tOut.putArchiveEntry(zipEntry);
        tOut.closeArchiveEntry();
        try (DirectoryStream<Path> children = Files.newDirectoryStream(f)) {
            for (Path child : children) {
                addFileToZip(tOut, child, entryName);
            }
        }
    } else if (useSymLinks && Files.isSymbolicLink(f)) {
        String entryName = base + f.getFileName().toString();
        ZipArchiveEntry zipEntry = new ZipArchiveEntry(entryName);
        zipEntry.setUnixMode(UnixStat.LINK_FLAG | UnixStat.DEFAULT_FILE_PERM);
        tOut.putArchiveEntry(zipEntry);
        tOut.write(Files.readSymbolicLink(f).toString().getBytes());
        tOut.closeArchiveEntry();
    } else {
        String entryName = base + f.getFileName().toString();
        ZipArchiveEntry zipEntry = new ZipArchiveEntry(entryName);
        zipEntry.setSize(Files.size(f));
        if (entryName.contains("/bin/") || (!usePathPrefix && entryName.startsWith("bin"))) {
            if (!entryName.endsWith(".bat")) {
                zipEntry.setUnixMode(0755);
            } else {
                zipEntry.setUnixMode(0644);
            }
        }
        tOut.putArchiveEntry(zipEntry);
        Files.copy(f, tOut);
        tOut.closeArchiveEntry();
    }
}

Example 40 with ZipArchiveEntry

use of org.apache.commons.compress.archivers.zip.ZipArchiveEntry in project tika by apache.

the class CXFTestBase method readZipArchive.

protected Map<String, String> readZipArchive(InputStream inputStream) throws IOException {
    Map<String, String> data = new HashMap<String, String>();
    Path tempFile = writeTemporaryArchiveFile(inputStream, "zip");
    ZipFile zip = new ZipFile(tempFile.toFile());
    Enumeration<ZipArchiveEntry> entries = zip.getEntries();
    while (entries.hasMoreElements()) {
        ZipArchiveEntry entry = entries.nextElement();
        ByteArrayOutputStream bos = new ByteArrayOutputStream();
        IOUtils.copy(zip.getInputStream(entry), bos);
        data.put(entry.getName(), DigestUtils.md5Hex(bos.toByteArray()));
    }
    zip.close();
    Files.delete(tempFile);
    return data;
}