Example usage for org.apache.commons.compress.archivers.zip ZipArchiveInputStream ZipArchiveInputStream

Introduction

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

Prototype

public ZipArchiveInputStream(InputStream inputStream) 

Source Link

Usage

From source file:cz.muni.fi.xklinec.zipstream.App.java

/**
 * Entry point. /*from ww w. j a  va  2  s  .  com*/
 * 
 * @param args
 * @throws FileNotFoundException
 * @throws IOException
 * @throws NoSuchFieldException
 * @throws ClassNotFoundException
 * @throws NoSuchMethodException 
 */
public static void main(String[] args) throws FileNotFoundException, IOException, NoSuchFieldException,
        ClassNotFoundException, NoSuchMethodException, InterruptedException {
    OutputStream fos = null;
    InputStream fis = null;

    if ((args.length != 0 && args.length != 2)) {
        System.err.println(String.format("Usage: app.jar source.apk dest.apk"));
        return;
    } else if (args.length == 2) {
        System.err.println(
                String.format("Will use file [%s] as input file and [%s] as output file", args[0], args[1]));
        fis = new FileInputStream(args[0]);
        fos = new FileOutputStream(args[1]);
    } else if (args.length == 0) {
        System.err.println(String.format("Will use file [STDIN] as input file and [STDOUT] as output file"));
        fis = System.in;
        fos = System.out;
    }

    final Deflater def = new Deflater(9, true);
    ZipArchiveInputStream zip = new ZipArchiveInputStream(fis);

    // List of postponed entries for further "processing".
    List<PostponedEntry> peList = new ArrayList<PostponedEntry>(6);

    // Output stream
    ZipArchiveOutputStream zop = new ZipArchiveOutputStream(fos);
    zop.setLevel(9);

    // Read the archive
    ZipArchiveEntry ze = zip.getNextZipEntry();
    while (ze != null) {

        ZipExtraField[] extra = ze.getExtraFields(true);
        byte[] lextra = ze.getLocalFileDataExtra();
        UnparseableExtraFieldData uextra = ze.getUnparseableExtraFieldData();
        byte[] uextrab = uextra != null ? uextra.getLocalFileDataData() : null;

        // ZipArchiveOutputStream.DEFLATED
        // 

        // Data for entry
        byte[] byteData = Utils.readAll(zip);
        byte[] deflData = new byte[0];
        int infl = byteData.length;
        int defl = 0;

        // If method is deflated, get the raw data (compress again).
        if (ze.getMethod() == ZipArchiveOutputStream.DEFLATED) {
            def.reset();
            def.setInput(byteData);
            def.finish();

            byte[] deflDataTmp = new byte[byteData.length * 2];
            defl = def.deflate(deflDataTmp);

            deflData = new byte[defl];
            System.arraycopy(deflDataTmp, 0, deflData, 0, defl);
        }

        System.err.println(String.format(
                "ZipEntry: meth=%d " + "size=%010d isDir=%5s " + "compressed=%07d extra=%d lextra=%d uextra=%d "
                        + "comment=[%s] " + "dataDesc=%s " + "UTF8=%s " + "infl=%07d defl=%07d " + "name [%s]",
                ze.getMethod(), ze.getSize(), ze.isDirectory(), ze.getCompressedSize(),
                extra != null ? extra.length : -1, lextra != null ? lextra.length : -1,
                uextrab != null ? uextrab.length : -1, ze.getComment(),
                ze.getGeneralPurposeBit().usesDataDescriptor(), ze.getGeneralPurposeBit().usesUTF8ForNames(),
                infl, defl, ze.getName()));

        final String curName = ze.getName();

        // META-INF files should be always on the end of the archive, 
        // thus add postponed files right before them
        if (curName.startsWith("META-INF") && peList.size() > 0) {
            System.err.println(
                    "Now is the time to put things back, but at first, I'll perform some \"facelifting\"...");

            // Simulate som evil being done
            Thread.sleep(5000);

            System.err.println("OK its done, let's do this.");
            for (PostponedEntry pe : peList) {
                System.err.println(
                        "Adding postponed entry at the end of the archive! deflSize=" + pe.deflData.length
                                + "; inflSize=" + pe.byteData.length + "; meth: " + pe.ze.getMethod());

                pe.dump(zop, false);
            }

            peList.clear();
        }

        // Capturing interesting files for us and store for later.
        // If the file is not interesting, send directly to the stream.
        if ("classes.dex".equalsIgnoreCase(curName) || "AndroidManifest.xml".equalsIgnoreCase(curName)) {
            System.err.println("### Interesting file, postpone sending!!!");

            PostponedEntry pe = new PostponedEntry(ze, byteData, deflData);
            peList.add(pe);
        } else {
            // Write ZIP entry to the archive
            zop.putArchiveEntry(ze);
            // Add file data to the stream
            zop.write(byteData, 0, infl);
            zop.closeArchiveEntry();
        }

        ze = zip.getNextZipEntry();
    }

    // Cleaning up stuff
    zip.close();
    fis.close();

    zop.finish();
    zop.close();
    fos.close();

    System.err.println("THE END!");
}

---

From source file:eml.studio.server.file.FileUploadServlet.java

public static void unZipFiles(InputStream instream, String ID) throws IOException {
    ZipArchiveInputStream zin = new ZipArchiveInputStream(instream);
    java.util.zip.ZipEntry entry = null;
    while ((entry = zin.getNextZipEntry()) != null) {
        String zipEntryName = entry.getName();
        String outPath = zipEntryName.replaceAll("\\*", "/");
        String path = "lib";
        path += zipEntryName.substring(zipEntryName.indexOf('/'), zipEntryName.length());
        System.out.println("[path ]:" + path);
        if (!outPath.endsWith("/")) {
            InputStream in = zin;
            HDFSIO.uploadModel("/" + ID + "/" + path, in);
        }/*w w  w. j  a v a2 s  .  com*/
    }
    zin.close();
}

---

From source file:com.googlecode.t7mp.util.ZipUtil.java

public static void unzip(InputStream warInputStream, File destination) {
    try {/*from   w  ww.  ja  v  a 2 s . c  o m*/
        ZipArchiveInputStream in = null;
        try {
            in = new ZipArchiveInputStream(warInputStream);

            ZipArchiveEntry entry = null;
            while ((entry = in.getNextZipEntry()) != null) {
                File outfile = new File(destination.getCanonicalPath() + "/" + entry.getName());
                outfile.getParentFile().mkdirs();
                if (entry.isDirectory()) {
                    outfile.mkdir();
                    continue;
                }
                OutputStream o = new FileOutputStream(outfile);
                try {
                    IOUtils.copy(in, o);
                } finally {
                    o.close();
                }
            }
        } finally {
            if (in != null) {
                in.close();
            }
        }
        warInputStream.close();
    } catch (FileNotFoundException e) {
        throw new TomcatSetupException(e.getMessage(), e);
    } catch (IOException e) {
        throw new TomcatSetupException(e.getMessage(), e);
    }
}

---

From source file:com.googlecode.dex2jar.reader.CCZipExtractor.java

@Override
public byte[] extract(byte[] data, String name) throws IOException {
    ZipArchiveInputStream zis = null;//from w ww . j  a  va 2  s . c o  m
    try {
        zis = new ZipArchiveInputStream(new ByteArrayInputStream(data));
        for (ZipArchiveEntry e = zis.getNextZipEntry(); e != null; e = zis.getNextZipEntry()) {
            e.getGeneralPurposeBit().useEncryption(false);
            if (e.getName().equals(name)) {
                data = IOUtils.toByteArray(zis);
                zis.close();
                return data;
            }
        }
    } finally {
        IOUtils.closeQuietly(zis);
    }
    throw new IOException("can't find classes.dex in the zip");
}

---

From source file:io.github.blindio.prospero.core.browserdrivers.phantomjs.ZipUnArchiver.java

public void extract() {

    /** create a TarArchiveInputStream object. **/
    try {//  ww  w  .j av a 2  s  .  c om
        FileInputStream fin = new FileInputStream(getSourceFile());
        BufferedInputStream in = new BufferedInputStream(fin);
        ArchiveInputStream arcIn = new ZipArchiveInputStream(in);

        extract(arcIn);
    } catch (IOException ioe) {
        throw new ProsperoIOException(ioe);
    }
}

---

From source file:io.github.runassudo.gtfs.ZipStreamGTFSFile.java

public void iterateThroughContents(IterateThroughContentsCallback callback) throws IOException {
    ZipArchiveInputStream gtfsStream = new ZipArchiveInputStream(parentFile.getInputStream(zipEntry));
    ZipArchiveEntry contentEntry;/* ww w.  jav  a2 s. com*/
    while ((contentEntry = gtfsStream.getNextZipEntry()) != null) {
        callback.call(new ZipStreamGTFSCSV(gtfsStream, contentEntry));
    }
}

---

From source file:fr.gael.ccsds.sip.archive.ZipArchiveManager.java

/**
 * Produces Zip compressed archive.//from w w  w.ja  v a2s.c  om
 */
@Override
public File copy(final File src, final File zip_file, final String dst) throws Exception {
    if (zip_file.exists()) {
        final FileInputStream fis = new FileInputStream(zip_file);
        final ZipArchiveInputStream zis = new ZipArchiveInputStream(fis);

        final File tempFile = File.createTempFile("updateZip", "zip");
        final FileOutputStream fos = new FileOutputStream(tempFile);
        final ZipArchiveOutputStream zos = new ZipArchiveOutputStream(fos);

        // copy the existing entries
        ZipArchiveEntry nextEntry;
        while ((nextEntry = zis.getNextZipEntry()) != null) {
            zos.putArchiveEntry(nextEntry);
            IOUtils.copy(zis, zos);
            zos.closeArchiveEntry();
        }

        // create the new entry
        final ZipArchiveEntry entry = new ZipArchiveEntry(src, dst);
        entry.setSize(src.length());
        zos.putArchiveEntry(entry);
        final FileInputStream sfis = new FileInputStream(src);
        IOUtils.copy(sfis, zos);
        sfis.close();
        zos.closeArchiveEntry();

        zos.finish();
        zis.close();
        fis.close();
        zos.close();

        // Rename the new file over the old
        boolean status = zip_file.delete();
        File saved_tempFile = tempFile;
        status = tempFile.renameTo(zip_file);

        // Copy the new file over the old if the renaming failed
        if (!status) {
            final FileInputStream tfis = new FileInputStream(saved_tempFile);
            final FileOutputStream tfos = new FileOutputStream(zip_file);

            final byte[] buf = new byte[1024];
            int i = 0;

            while ((i = tfis.read(buf)) != -1) {
                tfos.write(buf, 0, i);
            }

            tfis.close();
            tfos.close();

            saved_tempFile.delete();
        }

        return zip_file;

    } else {
        final FileOutputStream fos = new FileOutputStream(zip_file);
        final ZipArchiveOutputStream zos = new ZipArchiveOutputStream(fos);

        final ZipArchiveEntry entry = new ZipArchiveEntry(src, dst);
        entry.setSize(src.length());
        zos.putArchiveEntry(entry);

        final FileInputStream sfis = new FileInputStream(src);
        IOUtils.copy(sfis, zos);
        sfis.close();

        zos.closeArchiveEntry();

        zos.finish();
        zos.close();
        fos.close();
    }
    return zip_file;
}

---

From source file:com.streamsets.datacollector.restapi.ZipEdgeArchiveBuilder.java

@Override
public void finish() throws IOException {
    try (ZipArchiveOutputStream zipArchiveOutput = new ZipArchiveOutputStream(outputStream);
            ZipArchiveInputStream zipArchiveInput = new ZipArchiveInputStream(
                    new FileInputStream(edgeArchive))) {
        ZipArchiveEntry entry = zipArchiveInput.getNextZipEntry();

        while (entry != null) {
            zipArchiveOutput.putArchiveEntry(entry);
            IOUtils.copy(zipArchiveInput, zipArchiveOutput);
            zipArchiveOutput.closeArchiveEntry();
            entry = zipArchiveInput.getNextZipEntry();
        }/*w ww  . j av a  2  s.  com*/

        for (PipelineConfigurationJson pipelineConfiguration : pipelineConfigurationList) {
            addArchiveEntry(zipArchiveOutput, pipelineConfiguration, pipelineConfiguration.getPipelineId(),
                    PIPELINE_JSON_FILE);
            addArchiveEntry(zipArchiveOutput, pipelineConfiguration.getInfo(),
                    pipelineConfiguration.getPipelineId(), PIPELINE_INFO_FILE);
        }

        zipArchiveOutput.finish();
    }
}

---

From source file:de.flapdoodle.embedmongo.extract.ZipExtractor.java

@Override
public void extract(RuntimeConfig runtime, File source, File destination, Pattern file) throws IOException {
    IProgressListener progressListener = runtime.getProgressListener();
    String progressLabel = "Extract " + source;
    progressListener.start(progressLabel);

    FileInputStream fin = new FileInputStream(source);
    BufferedInputStream in = new BufferedInputStream(fin);

    ZipArchiveInputStream zipIn = new ZipArchiveInputStream(in);
    try {//from w  ww. jav  a  2 s.  c o m
        ZipArchiveEntry entry;
        while ((entry = zipIn.getNextZipEntry()) != null) {
            if (file.matcher(entry.getName()).matches()) {
                //               System.out.println("File: " + entry.getName());
                if (zipIn.canReadEntryData(entry)) {
                    //                  System.out.println("Can Read: " + entry.getName());
                    long size = entry.getSize();
                    Files.write(zipIn, size, destination);
                    destination.setExecutable(true);
                    //                  System.out.println("DONE");
                    progressListener.done(progressLabel);
                }
                break;

            } else {
                //               System.out.println("SKIP File: " + entry.getName());
            }
        }

    } finally {
        zipIn.close();
    }

}

---

From source file:io.github.runassudo.gtfs.ZipStreamGTFSFile.java

public FlatGTFSFile toFlatFile() throws IOException {
    File destBase = new File(
            new File(GTFSCollection.cacheDir,
                    Hashing.sha256().hashString(parentFile.getName(), StandardCharsets.UTF_8).toString()),
            Hashing.sha256().hashString(zipEntry.getName(), StandardCharsets.UTF_8).toString());

    if (!destBase.exists()) {
        ZipArchiveInputStream gtfsStream = new ZipArchiveInputStream(parentFile.getInputStream(zipEntry));
        ZipArchiveEntry contentEntry;/* www.j  a  va2s.c o m*/
        while ((contentEntry = gtfsStream.getNextZipEntry()) != null) {
            // Copy this file to cache
            File dest = new File(destBase, contentEntry.getName());
            dest.getParentFile().mkdirs();
            FileOutputStream os = new FileOutputStream(dest);
            byte[] buf = new byte[4096];
            int len;
            while ((len = gtfsStream.read(buf)) > 0) {
                os.write(buf, 0, len);
            }
            os.close();
        }
        gtfsStream.close();
    }

    return new FlatGTFSFile(destBase);
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• »