Example usage for org.apache.commons.compress.archivers ArchiveEntry getSize

List of usage examples for org.apache.commons.compress.archivers ArchiveEntry getSize

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Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers ArchiveEntry getSize.

Prototype

public long getSize();

Source Link

Document

The (uncompressed) size of the entry.

Usage

From source file:io.github.retz.executor.FileManager.java

private static boolean needsDecompression(File file, String dir) throws IOException, ArchiveException {
    // To use autodetect feature of ArchiveStreamFactory, input stream must be wrapped
    // with BufferedInputStream. From commons-compress mailing list.
    LOG.debug("loading file .... {} as {}", file, file.getPath());

    boolean needsDecompression = false;
    try (ArchiveInputStream ain = createAIS(file)) {
        while (ain != null) {
            ArchiveEntry entry = ain.getNextEntry();
            if (entry == null)
                break;

            // LOG.debug("name: {} size:{} dir: {}", entry.getName(), entry.getSize(), entry.isDirectory());
            File f = new File(FilenameUtils.concat(dir, entry.getName()));
            // LOG.debug("{} exists: {}, size:{}, dir:{}", f, f.exists(), f.length(), f.isDirectory());
            if (f.isDirectory()) {
                continue;
            } else if (!f.exists() || entry.getSize() != f.length()) {
                LOG.info("File {} differs: seems not decompressed before", f);
                needsDecompression = true;
                break;
            }/*from   w w  w  .  j ava 2  s  . co m*/
        }
    } catch (ArchiveException e) {
        needsDecompression = true;
    }
    return needsDecompression;
}

From source file:com.glaf.core.util.ZipUtils.java

/**
 * /*from w w w  . java 2  s.  c  o  m*/
 * zip
 * 
 * @param zipFilePath
 *            zip,  "/var/data/aa.zip"
 * 
 * @param saveFileDir
 *            ?, "/var/test/"
 */
public static void decompressZip(String zipFilePath, String saveFileDir) {
    if (isEndsWithZip(zipFilePath)) {
        File file = new File(zipFilePath);
        if (file.exists() && file.isFile()) {
            InputStream inputStream = null;
            ZipArchiveInputStream zais = null;
            try {
                inputStream = new FileInputStream(file);
                zais = new ZipArchiveInputStream(inputStream);
                ArchiveEntry archiveEntry = null;
                while ((archiveEntry = zais.getNextEntry()) != null) {
                    String entryFileName = archiveEntry.getName();
                    String entryFilePath = saveFileDir + entryFileName;
                    byte[] content = new byte[(int) archiveEntry.getSize()];
                    zais.read(content);
                    OutputStream os = null;
                    try {
                        File entryFile = new File(entryFilePath);
                        os = new BufferedOutputStream(new FileOutputStream(entryFile));
                        os.write(content);
                    } catch (IOException e) {
                        throw new IOException(e);
                    } finally {
                        IOUtils.closeStream(os);
                    }
                }
            } catch (Exception e) {
                throw new RuntimeException(e);
            } finally {
                IOUtils.closeStream(zais);
                IOUtils.closeStream(inputStream);
            }
        }
    }
}

From source file:io.sloeber.core.managers.InternalPackageManager.java

public static IStatus extract(ArchiveInputStream in, File destFolder, int stripPath, boolean overwrite,
        IProgressMonitor pMonitor) throws IOException, InterruptedException {

    // Folders timestamps must be set at the end of archive extraction
    // (because creating a file in a folder alters the folder's timestamp)
    Map<File, Long> foldersTimestamps = new HashMap<>();

    String pathPrefix = new String();

    Map<File, File> hardLinks = new HashMap<>();
    Map<File, Integer> hardLinksMode = new HashMap<>();
    Map<File, String> symLinks = new HashMap<>();
    Map<File, Long> symLinksModifiedTimes = new HashMap<>();

    // Cycle through all the archive entries
    while (true) {
        ArchiveEntry entry = in.getNextEntry();
        if (entry == null) {
            break;
        }//from   w  ww  .  jav  a 2 s . co  m

        // Extract entry info
        long size = entry.getSize();
        String name = entry.getName();
        boolean isDirectory = entry.isDirectory();
        boolean isLink = false;
        boolean isSymLink = false;
        String linkName = null;
        Integer mode = null;
        Long modifiedTime = new Long(entry.getLastModifiedDate().getTime());

        pMonitor.subTask("Processing " + name); //$NON-NLS-1$

        {
            // Skip MacOSX metadata
            // http://superuser.com/questions/61185/why-do-i-get-files-like-foo-in-my-tarball-on-os-x
            int slash = name.lastIndexOf('/');
            if (slash == -1) {
                if (name.startsWith("._")) { //$NON-NLS-1$
                    continue;
                }
            } else {
                if (name.substring(slash + 1).startsWith("._")) { //$NON-NLS-1$
                    continue;
                }
            }
        }

        // Skip git metadata
        // http://www.unix.com/unix-for-dummies-questions-and-answers/124958-file-pax_global_header-means-what.html
        if (name.contains("pax_global_header")) { //$NON-NLS-1$
            continue;
        }

        if (entry instanceof TarArchiveEntry) {
            TarArchiveEntry tarEntry = (TarArchiveEntry) entry;
            mode = new Integer(tarEntry.getMode());
            isLink = tarEntry.isLink();
            isSymLink = tarEntry.isSymbolicLink();
            linkName = tarEntry.getLinkName();
        }

        // On the first archive entry, if requested, detect the common path
        // prefix to be stripped from filenames
        int localstripPath = stripPath;
        if (localstripPath > 0 && pathPrefix.isEmpty()) {
            int slash = 0;
            while (localstripPath > 0) {
                slash = name.indexOf("/", slash); //$NON-NLS-1$
                if (slash == -1) {
                    throw new IOException(Messages.Manager_archiver_eror_single_root_folder_required);
                }
                slash++;
                localstripPath--;
            }
            pathPrefix = name.substring(0, slash);
        }

        // Strip the common path prefix when requested
        if (!name.startsWith(pathPrefix)) {
            throw new IOException(Messages.Manager_archive_error_root_folder_name_mismatch.replace(FILE, name)
                    .replace(FOLDER, pathPrefix));

        }
        name = name.substring(pathPrefix.length());
        if (name.isEmpty()) {
            continue;
        }
        File outputFile = new File(destFolder, name);

        File outputLinkedFile = null;
        if (isLink && linkName != null) {
            if (!linkName.startsWith(pathPrefix)) {
                throw new IOException(Messages.Manager_archive_error_root_folder_name_mismatch
                        .replace(FILE, name).replace(FOLDER, pathPrefix));
            }
            linkName = linkName.substring(pathPrefix.length());
            outputLinkedFile = new File(destFolder, linkName);
        }
        if (isSymLink) {
            // Symbolic links are referenced with relative paths
            outputLinkedFile = new File(linkName);
            if (outputLinkedFile.isAbsolute()) {
                System.err.println(Messages.Manager_archive_error_symbolic_link_to_absolute_path
                        .replace(FILE, outputFile.toString()).replace(FOLDER, outputLinkedFile.toString()));
                System.err.println();
            }
        }

        // Safety check
        if (isDirectory) {
            if (outputFile.isFile() && !overwrite) {
                throw new IOException(
                        Messages.Manager_Cant_create_folder_exists.replace(FILE, outputFile.getPath()));
            }
        } else {
            // - isLink
            // - isSymLink
            // - anything else
            if (outputFile.exists() && !overwrite) {
                throw new IOException(
                        Messages.Manager_Cant_extract_file_exist.replace(FILE, outputFile.getPath()));
            }
        }

        // Extract the entry
        if (isDirectory) {
            if (!outputFile.exists() && !outputFile.mkdirs()) {
                throw new IOException(Messages.Manager_Cant_create_folder.replace(FILE, outputFile.getPath()));
            }
            foldersTimestamps.put(outputFile, modifiedTime);
        } else if (isLink) {
            hardLinks.put(outputFile, outputLinkedFile);
            hardLinksMode.put(outputFile, mode);
        } else if (isSymLink) {
            symLinks.put(outputFile, linkName);
            symLinksModifiedTimes.put(outputFile, modifiedTime);
        } else {
            // Create the containing folder if not exists
            if (!outputFile.getParentFile().isDirectory()) {
                outputFile.getParentFile().mkdirs();
            }
            copyStreamToFile(in, size, outputFile);
            outputFile.setLastModified(modifiedTime.longValue());
        }

        // Set file/folder permission
        if (mode != null && !isSymLink && outputFile.exists()) {
            chmod(outputFile, mode.intValue());
        }
    }

    for (Map.Entry<File, File> entry : hardLinks.entrySet()) {
        if (entry.getKey().exists() && overwrite) {
            entry.getKey().delete();
        }
        link(entry.getValue(), entry.getKey());
        Integer mode = hardLinksMode.get(entry.getKey());
        if (mode != null) {
            chmod(entry.getKey(), mode.intValue());
        }
    }

    for (Map.Entry<File, String> entry : symLinks.entrySet()) {
        if (entry.getKey().exists() && overwrite) {
            entry.getKey().delete();
        }

        symlink(entry.getValue(), entry.getKey());
        entry.getKey().setLastModified(symLinksModifiedTimes.get(entry.getKey()).longValue());
    }

    // Set folders timestamps
    for (Map.Entry<File, Long> entry : foldersTimestamps.entrySet()) {
        entry.getKey().setLastModified(entry.getValue().longValue());
    }

    return Status.OK_STATUS;

}

From source file:io.sloeber.core.managers.Manager.java

public static IStatus extract(ArchiveInputStream in, File destFolder, int stripPath, boolean overwrite,
        IProgressMonitor pMonitor) throws IOException, InterruptedException {

    // Folders timestamps must be set at the end of archive extraction
    // (because creating a file in a folder alters the folder's timestamp)
    Map<File, Long> foldersTimestamps = new HashMap<>();

    String pathPrefix = ""; //$NON-NLS-1$

    Map<File, File> hardLinks = new HashMap<>();
    Map<File, Integer> hardLinksMode = new HashMap<>();
    Map<File, String> symLinks = new HashMap<>();
    Map<File, Long> symLinksModifiedTimes = new HashMap<>();

    // Cycle through all the archive entries
    while (true) {
        ArchiveEntry entry = in.getNextEntry();
        if (entry == null) {
            break;
        }//from  ww  w. ja va2s.c o  m

        // Extract entry info
        long size = entry.getSize();
        String name = entry.getName();
        boolean isDirectory = entry.isDirectory();
        boolean isLink = false;
        boolean isSymLink = false;
        String linkName = null;
        Integer mode = null;
        Long modifiedTime = new Long(entry.getLastModifiedDate().getTime());

        pMonitor.subTask("Processing " + name); //$NON-NLS-1$

        {
            // Skip MacOSX metadata
            // http://superuser.com/questions/61185/why-do-i-get-files-like-foo-in-my-tarball-on-os-x
            int slash = name.lastIndexOf('/');
            if (slash == -1) {
                if (name.startsWith("._")) { //$NON-NLS-1$
                    continue;
                }
            } else {
                if (name.substring(slash + 1).startsWith("._")) { //$NON-NLS-1$
                    continue;
                }
            }
        }

        // Skip git metadata
        // http://www.unix.com/unix-for-dummies-questions-and-answers/124958-file-pax_global_header-means-what.html
        if (name.contains("pax_global_header")) { //$NON-NLS-1$
            continue;
        }

        if (entry instanceof TarArchiveEntry) {
            TarArchiveEntry tarEntry = (TarArchiveEntry) entry;
            mode = new Integer(tarEntry.getMode());
            isLink = tarEntry.isLink();
            isSymLink = tarEntry.isSymbolicLink();
            linkName = tarEntry.getLinkName();
        }

        // On the first archive entry, if requested, detect the common path
        // prefix to be stripped from filenames
        int localstripPath = stripPath;
        if (localstripPath > 0 && pathPrefix.isEmpty()) {
            int slash = 0;
            while (localstripPath > 0) {
                slash = name.indexOf("/", slash); //$NON-NLS-1$
                if (slash == -1) {
                    throw new IOException(Messages.Manager_no_single_root_folder);
                }
                slash++;
                localstripPath--;
            }
            pathPrefix = name.substring(0, slash);
        }

        // Strip the common path prefix when requested
        if (!name.startsWith(pathPrefix)) {
            throw new IOException(Messages.Manager_no_single_root_folder_while_file + name
                    + Messages.Manager_is_outside + pathPrefix);
        }
        name = name.substring(pathPrefix.length());
        if (name.isEmpty()) {
            continue;
        }
        File outputFile = new File(destFolder, name);

        File outputLinkedFile = null;
        if (isLink && linkName != null) {
            if (!linkName.startsWith(pathPrefix)) {
                throw new IOException(Messages.Manager_no_single_root_folder_while_file + linkName
                        + Messages.Manager_is_outside + pathPrefix);
            }
            linkName = linkName.substring(pathPrefix.length());
            outputLinkedFile = new File(destFolder, linkName);
        }
        if (isSymLink) {
            // Symbolic links are referenced with relative paths
            outputLinkedFile = new File(linkName);
            if (outputLinkedFile.isAbsolute()) {
                System.err.println(Messages.Manager_Warning_file + outputFile
                        + Messages.Manager_links_to_absolute_path + outputLinkedFile);
                System.err.println();
            }
        }

        // Safety check
        if (isDirectory) {
            if (outputFile.isFile() && !overwrite) {
                throw new IOException(
                        Messages.Manager_Cant_create_folder + outputFile + Messages.Manager_File_exists);
            }
        } else {
            // - isLink
            // - isSymLink
            // - anything else
            if (outputFile.exists() && !overwrite) {
                throw new IOException(
                        Messages.Manager_Cant_extract_file + outputFile + Messages.Manager_File_already_exists);
            }
        }

        // Extract the entry
        if (isDirectory) {
            if (!outputFile.exists() && !outputFile.mkdirs()) {
                throw new IOException(Messages.Manager_Cant_create_folder + outputFile);
            }
            foldersTimestamps.put(outputFile, modifiedTime);
        } else if (isLink) {
            hardLinks.put(outputFile, outputLinkedFile);
            hardLinksMode.put(outputFile, mode);
        } else if (isSymLink) {
            symLinks.put(outputFile, linkName);
            symLinksModifiedTimes.put(outputFile, modifiedTime);
        } else {
            // Create the containing folder if not exists
            if (!outputFile.getParentFile().isDirectory()) {
                outputFile.getParentFile().mkdirs();
            }
            copyStreamToFile(in, size, outputFile);
            outputFile.setLastModified(modifiedTime.longValue());
        }

        // Set file/folder permission
        if (mode != null && !isSymLink && outputFile.exists()) {
            chmod(outputFile, mode.intValue());
        }
    }

    for (Map.Entry<File, File> entry : hardLinks.entrySet()) {
        if (entry.getKey().exists() && overwrite) {
            entry.getKey().delete();
        }
        link(entry.getValue(), entry.getKey());
        Integer mode = hardLinksMode.get(entry.getKey());
        if (mode != null) {
            chmod(entry.getKey(), mode.intValue());
        }
    }

    for (Map.Entry<File, String> entry : symLinks.entrySet()) {
        if (entry.getKey().exists() && overwrite) {
            entry.getKey().delete();
        }
        symlink(entry.getValue(), entry.getKey());
        entry.getKey().setLastModified(symLinksModifiedTimes.get(entry.getKey()).longValue());
    }

    // Set folders timestamps
    for (Map.Entry<File, Long> entry : foldersTimestamps.entrySet()) {
        entry.getKey().setLastModified(entry.getValue().longValue());
    }

    return Status.OK_STATUS;

}

From source file:jetbrains.exodus.util.CompressBackupUtilTest.java

@Test
public void testFileArchived() throws Exception {
    File src = new File(randName + ".txt");
    FileWriter fw = new FileWriter(src);
    fw.write("12345");
    fw.close();/* ww w.ja v  a  2 s  . co m*/
    CompressBackupUtil.tar(src, dest);
    Assert.assertTrue("No destination archive created", dest.exists());
    TarArchiveInputStream tai = new TarArchiveInputStream(
            new GZIPInputStream(new BufferedInputStream(new FileInputStream(dest))));
    ArchiveEntry entry = tai.getNextEntry();
    Assert.assertNotNull("No entry found in destination archive", entry);
    Assert.assertEquals("Entry has wrong size", 5, entry.getSize());
}

From source file:de.dentrassi.eclipse.rpm.editor.EditorImpl.java

private RpmInformation load(final InputStream stream) {
    try (RpmInputStream in = new RpmInputStream(stream)) {
        final RpmLead lead = in.getLead();

        final InputHeader<RpmTag> header = in.getPayloadHeader();
        final InputHeader<RpmSignatureTag> sigHeader = in.getSignatureHeader();

        final CpioArchiveInputStream cpio = in.getCpioStream();

        ArchiveEntry entry;

        final List<FileEntry> files = new ArrayList<>();
        while ((entry = cpio.getNextEntry()) != null) {
            final FileEntry fe = new FileEntry(entry.getName(), entry.getSize(),
                    entry.getLastModifiedDate().toInstant());
            files.add(fe);//from   w ww . ja  v a  2  s.c o m
        }

        return new RpmInformation(lead, header, sigHeader, files);
    } catch (final IOException e) {
        return null;
    }
}

From source file:com.softenido.cafedark.io.virtual.ZipVirtualFileSystem.java

public ZipVirtualFileSystem(String[] items, String path, ArchiveEntry entry) {
    this.items = items;
    this.name = items[items.length - 1];
    this.path = path;
    if (entry != null) {
        this.length = entry.getSize();
        this.directory = entry.isDirectory();
    } else {/*from  w  w w .j  ava2  s.c  om*/
        this.length = 0;
        this.directory = false;
    }
}

From source file:de.flapdoodle.embed.process.extract.AbstractExtractor.java

@Override
public ExtractedFileSet extract(DownloadConfig runtime, File source, FilesToExtract toExtract)
        throws IOException {
    Builder builder = ExtractedFileSet.builder(toExtract.baseDir())
            .baseDirIsGenerated(toExtract.baseDirIsGenerated());

    ProgressListener progressListener = runtime.getProgressListener();
    String progressLabel = "Extract " + source;
    progressListener.start(progressLabel);

    ArchiveWrapper archive = archiveStreamWithExceptionHint(source);

    try {/*  w ww  .j  av  a2s.c  om*/
        ArchiveEntry entry;
        while ((entry = archive.getNextEntry()) != null) {
            IExtractionMatch match = toExtract.find(new CommonsArchiveEntryAdapter(entry));
            if (match != null) {
                if (archive.canReadEntryData(entry)) {
                    long size = entry.getSize();
                    FileType type = match.type();
                    File file = match.write(archive.asStream(entry), size);
                    if (type == FileType.Executable) {
                        builder.executable(file);
                    } else {
                        builder.addLibraryFiles(file);
                    }
                    //                  destination.setExecutable(true);
                    progressListener.info(progressLabel, "extract " + entry.getName());
                }
                if (toExtract.nothingLeft()) {
                    progressListener.info(progressLabel, "nothing left");
                    break;
                }
            }
        }

    } finally {
        archive.close();
    }

    progressListener.done(progressLabel);

    return builder.build();
}

From source file:at.beris.virtualfile.provider.LocalArchivedFileOperationProvider.java

@Override
public Boolean exists(FileModel model) throws IOException {
    String archivePath = getArchivePath(model);
    String targetArchiveEntryPath = model.getUrl().getPath().substring(archivePath.length() + 1);

    ArchiveInputStream ais = null;//from  w w  w  .j ava2s .  com
    InputStream fis = null;

    try {
        ArchiveStreamFactory factory = new ArchiveStreamFactory();
        fis = new BufferedInputStream(new FileInputStream(new java.io.File(archivePath)));
        ais = factory.createArchiveInputStream(fis);
        ArchiveEntry archiveEntry;

        while ((archiveEntry = ais.getNextEntry()) != null) {
            String archiveEntryPath = archiveEntry.getName();

            if (archiveEntryPath.equals(targetArchiveEntryPath)) {
                model.setSize(archiveEntry.getSize());
                model.setLastModifiedTime(FileTime.fromMillis(archiveEntry.getLastModifiedDate().getTime()));

                if (model.getUrl().toString().endsWith("/") && (!archiveEntry.isDirectory())) {
                    String urlString = model.getUrl().toString();
                    model.setUrl(UrlUtils.newUrl(urlString.substring(0, urlString.length() - 1)));
                } else if (!model.getUrl().toString().endsWith("/") && (archiveEntry.isDirectory())) {
                    String urlString = model.getUrl().toString() + "/";
                    model.setUrl(UrlUtils.newUrl(urlString));
                }
                break;
            }
        }
    } catch (ArchiveException e) {
        throw new IOException(e);
    } finally {
        if (ais != null)
            ais.close();
        if (fis != null)
            fis.close();
    }
    return false;
}

From source file:jetbrains.exodus.util.CompressBackupUtilTest.java

@Test
public void testFolderArchived() throws Exception {
    File src = new File(randName);
    src.mkdir();//  w w  w  .j av  a  2  s . c  o  m
    FileWriter fw = new FileWriter(new File(src, "1.txt"));
    fw.write("12345");
    fw.close();
    fw = new FileWriter(new File(src, "2.txt"));
    fw.write("12");
    fw.close();
    CompressBackupUtil.tar(src, dest);
    Assert.assertTrue("No destination archive created", dest.exists());
    TarArchiveInputStream tai = new TarArchiveInputStream(
            new GZIPInputStream(new BufferedInputStream(new FileInputStream(dest))));
    ArchiveEntry entry1 = tai.getNextEntry();
    ArchiveEntry entry2 = tai.getNextEntry();
    if (entry1.getName().compareTo(entry2.getName()) > 0) { // kinda sort them lol
        ArchiveEntry tmp = entry1;
        entry1 = entry2;
        entry2 = tmp;
    }
    Assert.assertNotNull("No entry found in destination archive", entry1);
    Assert.assertEquals("Entry has wrong size", 5, entry1.getSize());
    System.out.println(entry1.getName());
    Assert.assertEquals("Entry has wrong relative path", src.getName() + "/1.txt", entry1.getName());
    System.out.println(entry2.getName());
    Assert.assertEquals("Entry has wrong size", 2, entry2.getSize());
    Assert.assertEquals("Entry has wrong relative path", src.getName() + "/2.txt", entry2.getName());
}