Example usage for java.util.zip ZipFile OPEN

Introduction

In this page you can find the example usage for java.util.zip ZipFile OPEN_READ.

Prototype

int OPEN_READ

To view the source code for java.util.zip ZipFile OPEN_READ.

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Document

Mode flag to open a zip file for reading.

Usage

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipFile zipFile = new ZipFile(new File("testfile.zip"), ZipFile.OPEN_READ);

    System.out.println(zipFile.size());
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipFile zipFile = new ZipFile(new File("testfile.zip"), ZipFile.OPEN_READ);
    ZipEntry entry = zipFile.getEntry("fileName");

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipFile zipFile = new ZipFile(new File("testfile.zip"), ZipFile.OPEN_READ);

    System.out.println(zipFile.getName());
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipFile zipFile = new ZipFile(new File("testfile.zip"), ZipFile.OPEN_READ, Charset.defaultCharset());
    ZipEntry entry = zipFile.getEntry("fileName");

}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipFile zipFile = new ZipFile(new File("testfile.zip"), ZipFile.OPEN_READ);

    Enumeration zipEntries = zipFile.entries();

    while (zipEntries.hasMoreElements()) {
        System.out.println(((ZipEntry) zipEntries.nextElement()).getName());
    }/*from  w  w w.  j ava2  s . c  om*/
}

From source file:Main.java

public static void main(String[] args) throws Exception {
    ZipFile zipFile = new ZipFile(new File("testfile.zip"), ZipFile.OPEN_READ);
    System.out.println(zipFile.getComment());
    Enumeration zipEntries = zipFile.entries();

    while (zipEntries.hasMoreElements()) {
        System.out.println(((ZipEntry) zipEntries.nextElement()).getName());
    }//from  w w  w.  j  a v  a 2  s.  co  m
}

From source file:Main.java

public static void unzipEPub(String inputZip, String destinationDirectory) throws IOException {
    int BUFFER = 2048;
    List zipFiles = new ArrayList();
    File sourceZipFile = new File(inputZip);
    File unzipDestinationDirectory = new File(destinationDirectory);
    unzipDestinationDirectory.mkdir();//w w w  . ja  va2 s  .c o m

    ZipFile zipFile;
    zipFile = new ZipFile(sourceZipFile, ZipFile.OPEN_READ);
    Enumeration zipFileEntries = zipFile.entries();

    // Process each entry
    while (zipFileEntries.hasMoreElements()) {

        ZipEntry entry = (ZipEntry) zipFileEntries.nextElement();
        String currentEntry = entry.getName();
        File destFile = new File(unzipDestinationDirectory, currentEntry);

        if (currentEntry.endsWith(".zip")) {
            zipFiles.add(destFile.getAbsolutePath());
        }

        File destinationParent = destFile.getParentFile();
        destinationParent.mkdirs();

        if (!entry.isDirectory()) {
            BufferedInputStream is = new BufferedInputStream(zipFile.getInputStream(entry));
            int currentByte;
            // buffer for writing file
            byte data[] = new byte[BUFFER];

            FileOutputStream fos = new FileOutputStream(destFile);
            BufferedOutputStream dest = new BufferedOutputStream(fos, BUFFER);

            while ((currentByte = is.read(data, 0, BUFFER)) != -1) {
                dest.write(data, 0, currentByte);
            }
            dest.flush();
            dest.close();
            is.close();

        }

    }
    zipFile.close();

    for (Iterator iter = zipFiles.iterator(); iter.hasNext();) {
        String zipName = (String) iter.next();
        unzipEPub(zipName,
                destinationDirectory + File.separatorChar + zipName.substring(0, zipName.lastIndexOf(".zip")));
    }
}

From source file:com.blackducksoftware.integration.hub.detect.util.DetectZipUtil.java

public static void unzip(File zip, File dest, Charset charset) throws IOException {
    Path destPath = dest.toPath();
    try (ZipFile zipFile = new ZipFile(zip, ZipFile.OPEN_READ, charset)) {
        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            Path entryPath = destPath.resolve(entry.getName());
            if (!entryPath.normalize().startsWith(dest.toPath()))
                throw new IOException("Zip entry contained path traversal");
            if (entry.isDirectory()) {
                Files.createDirectories(entryPath);
            } else {
                Files.createDirectories(entryPath.getParent());
                try (InputStream in = zipFile.getInputStream(entry)) {
                    try (OutputStream out = new FileOutputStream(entryPath.toFile())) {
                        IOUtils.copy(in, out);
                    }//w ww .  j a v  a 2s .c  o m
                }
            }
        }
    }
}

From source file:org.esa.snap.util.ZipUtils.java

public static boolean findInZip(final File file, final String prefix, final String suffix) {
    try {// w w w .  j a  va2  s. c om
        final ZipFile productZip = new ZipFile(file, ZipFile.OPEN_READ);

        final Optional result = productZip.stream().filter(ze -> !ze.isDirectory())
                .filter(ze -> ze.getName().toLowerCase().endsWith(suffix))
                .filter(ze -> ze.getName().toLowerCase().startsWith(prefix)).findFirst();
        return result.isPresent();
    } catch (Exception e) {
        //
    }
    return false;
}

From source file:com.dustindoloff.s3websitedeploy.Main.java

private static ZipFile getAsValidZip(final File zipFile) {
    try {// w  w w.  j ava2 s  .co  m
        return new ZipFile(zipFile, ZipFile.OPEN_READ);
    } catch (final IOException | SecurityException e) {
        return null;
    }
}

Example usage for java.util.zip ZipFile OPEN_READ

Introduction

Prototype

Document

Usage