Example usage for java.util.zip ZipInputStream closeEntry

Introduction

In this page you can find the example usage for java.util.zip ZipInputStream closeEntry.

Prototype

public void closeEntry() throws IOException 

Source Link

Document

Closes the current ZIP entry and positions the stream for reading the next entry.

Usage

From source file:org.bonitasoft.platform.setup.PlatformSetupTestUtils.java

private static void extractZipEntries(final ZipInputStream zipInputstream, final File outputFolder)
        throws IOException {
    ZipEntry zipEntry;/*from  w w  w  .  j  ava  2s. c  o  m*/
    while ((zipEntry = zipInputstream.getNextEntry()) != null) {
        try {
            // For each entry, a file is created in the output directory "folder"
            final File outputFile = new File(outputFolder.getAbsolutePath(), zipEntry.getName());
            // If the entry is a directory, it creates in the output folder, and we go to the next entry (continue).
            if (zipEntry.isDirectory()) {
                outputFile.mkdirs();
                continue;
            }
            writeZipInputToFile(zipInputstream, outputFile);
        } finally {
            zipInputstream.closeEntry();
        }
    }
}

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From source file:org.wso2.carbon.cluster.utils.FileUtils.java

public static boolean unzipFile(String zipFilePath, String destDirectory) {
    boolean isExtracted = true;
    ZipInputStream zipIn = null;
    try {//  w  w  w.j a  v  a 2s.com
        File destDir = new File(destDirectory);
        if (!destDir.exists()) {
            destDir.mkdir();
        }
        zipIn = new ZipInputStream(new FileInputStream(zipFilePath));
        ZipEntry entry = zipIn.getNextEntry();
        while (entry != null) {
            textArea.append("INFO ::  Extracting :: " + entry.getName() + "\n");
            String filePath = destDirectory + File.separator + entry.getName();
            if (!entry.isDirectory()) {
                extractFile(zipIn, filePath);
            } else {
                File dir = new File(filePath);
                dir.mkdir();
            }
            zipIn.closeEntry();
            entry = zipIn.getNextEntry();
        }
        textArea.append("========================================================================" + "\n");
        textArea.append("INFO :: Successfully Extracted :: " + "\n");
        textArea.append("========================================================================" + "\n");
    } catch (IOException e) {
        isExtracted = false;
        textArea.append("========================================================================" + "\n");
        textArea.append("ERROR :: " + e.toString() + "\n");
        textArea.append("========================================================================" + "\n");
    } finally {
        if (zipIn != null) {
            try {
                zipIn.close();
            } catch (IOException ex) {

            }
        }
    }
    return isExtracted;
}

---

From source file:com.jlgranda.fede.ejb.url.reader.FacturaElectronicaURLReader.java

/**
 * Obtiene la lista de objetos factura para el sujeto en fede
 *
 * @param urls URLs hacia los archivo XML o ZIP a leer
 * @return una lista de instancias FacturaReader
 *///from w  w w  .  ja  v  a2s .  c  o  m
public static FacturaReader getFacturaElectronica(String url) throws Exception {
    FacturaReader facturaReader = null;

    if (url.endsWith(".xml")) {
        String xml = FacturaElectronicaURLReader.read(url);
        facturaReader = new FacturaReader(FacturaUtil.read(xml), xml, url);
    } else if (url.endsWith(".zip")) {
        URL url_ = new URL(url);
        InputStream is = url_.openStream();
        ZipInputStream zis = new ZipInputStream(is);
        try {

            ZipEntry entry = null;
            String tmp = null;
            ByteArrayOutputStream fout = null;
            while ((entry = zis.getNextEntry()) != null) {
                if (entry.getName().toLowerCase().endsWith(".xml")) {
                    fout = new ByteArrayOutputStream();
                    for (int c = zis.read(); c != -1; c = zis.read()) {
                        fout.write(c);
                    }

                    tmp = new String(fout.toByteArray(), Charset.defaultCharset());
                    facturaReader = new FacturaReader(FacturaUtil.read(tmp), tmp, url);
                    fout.close();
                }
                zis.closeEntry();
            }
            zis.close();

        } catch (IOException ioe) {
            ioe.printStackTrace();
        } finally {
            IOUtils.closeQuietly(is);
            IOUtils.closeQuietly(zis);
        }
    }

    return facturaReader;
}

---

From source file:gabi.FileUploadServlet.java

private static void unzip(String zipFilePath, String destDir) {
    File dir = new File(destDir);
    // create output directory if it doesn't exist
    if (!dir.exists())
        dir.mkdirs();//from  w w w  . j ava2s .co  m
    FileInputStream fis;
    //buffer for read and write data to file
    byte[] buffer = new byte[1024];
    try {
        fis = new FileInputStream(zipFilePath);
        ZipInputStream zis = new ZipInputStream(fis);
        ZipEntry ze = zis.getNextEntry();
        while (ze != null) {
            String fileName = ze.getName();
            File newFile = new File(destDir + File.separator + fileName);
            System.out.println("Unzipping to " + newFile.getAbsolutePath());
            //create directories for sub directories in zip
            new File(newFile.getParent()).mkdirs();
            FileOutputStream fos = new FileOutputStream(newFile);
            int len;
            while ((len = zis.read(buffer)) > 0) {
                fos.write(buffer, 0, len);
            }
            fos.close();
            //close this ZipEntry
            zis.closeEntry();
            ze = zis.getNextEntry();
        }
        //close last ZipEntry
        zis.closeEntry();
        zis.close();
        fis.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

}

---

From source file:Main.java

public static void unzip(InputStream is, String dir) throws IOException {
    File dest = new File(dir);
    if (!dest.exists()) {
        dest.mkdirs();/*from  www.  j a v  a2s .  c  o m*/
    }

    if (!dest.isDirectory())
        throw new IOException("Invalid Unzip destination " + dest);
    if (null == is) {
        throw new IOException("InputStream is null");
    }

    ZipInputStream zip = new ZipInputStream(is);

    ZipEntry ze;
    while ((ze = zip.getNextEntry()) != null) {
        final String path = dest.getAbsolutePath() + File.separator + ze.getName();

        String zeName = ze.getName();
        char cTail = zeName.charAt(zeName.length() - 1);
        if (cTail == File.separatorChar) {
            File file = new File(path);
            if (!file.exists()) {
                if (!file.mkdirs()) {
                    throw new IOException("Unable to create folder " + file);
                }
            }
            continue;
        }

        FileOutputStream fout = new FileOutputStream(path);
        byte[] bytes = new byte[1024];
        int c;
        while ((c = zip.read(bytes)) != -1) {
            fout.write(bytes, 0, c);
        }
        zip.closeEntry();
        fout.close();
    }
}

---

From source file:Main.java

public static void unZip(String zipFile, String outputFolder) throws IOException {

    byte[] buffer = new byte[1024];

    //create output directory is not exists
    File folder = new File(outputFolder);
    if (!folder.exists()) {
        folder.mkdir();//from   w ww .j  a va 2  s  . c o  m
    }

    //get the zip file content
    ZipInputStream zis = new ZipInputStream(new FileInputStream(zipFile));
    //get the zipped file list entry
    ZipEntry ze = zis.getNextEntry();

    while (ze != null) {

        String fileName = ze.getName();
        File newFile = new File(outputFolder + File.separator + fileName);

        //create all non exists folders
        //else you will hit FileNotFoundException for compressed folder
        if (ze.isDirectory())
            newFile.mkdirs();
        else {
            newFile.getParentFile().mkdirs();

            FileOutputStream fos = new FileOutputStream(newFile);

            int len;
            while ((len = zis.read(buffer)) > 0) {
                fos.write(buffer, 0, len);
            }

            fos.close();
        }
        ze = zis.getNextEntry();
    }

    zis.closeEntry();
    zis.close();

}

---

From source file:edu.clemson.cs.nestbed.common.util.ZipUtils.java

public static File unzip(byte[] zipData, File directory) throws IOException {
    ByteArrayInputStream bais = new ByteArrayInputStream(zipData);
    ZipInputStream zis = new ZipInputStream(bais);
    ZipEntry entry = zis.getNextEntry();
    File root = null;//from   w w w.ja va 2  s  . c  o  m

    while (entry != null) {
        if (entry.isDirectory()) {
            File f = new File(directory, entry.getName());
            f.mkdir();

            if (root == null) {
                root = f;
            }
        } else {
            BufferedOutputStream out;
            out = new BufferedOutputStream(new FileOutputStream(new File(directory, entry.toString())),
                    BUFFER_SIZE);

            // ZipInputStream can only give us one byte at a time...
            for (int data = zis.read(); data != -1; data = zis.read()) {
                out.write(data);
            }
            out.close();
        }

        zis.closeEntry();
        entry = zis.getNextEntry();
    }
    zis.close();

    return root;
}

---

From source file:org.n52.oxf.util.IOHelper.java

public static void decompressAll(File zipFile, File targetDirectory) throws IOException, ZipException {

    if (!targetDirectory.isDirectory())
        throw new IOException("2nd Parameter targetDirectory is not a valid diectory!");

    byte[] buf = new byte[4096];
    ZipInputStream in = new ZipInputStream(new FileInputStream(zipFile));
    while (true) {
        // Nchsten Eintrag lesen
        ZipEntry entry = in.getNextEntry();
        if (entry == null) {
            break;
        }/* www .j av a2s  .  c  o  m*/

        // Ausgabedatei erzeugen
        FileOutputStream out = new FileOutputStream(
                targetDirectory.getAbsolutePath() + "/" + new File(entry.getName()).getName());
        // Lese-Vorgang
        int len;
        while ((len = in.read(buf)) > 0) {
            out.write(buf, 0, len);
        }
        out.close();

        // Eintrag schlieen
        in.closeEntry();
    }
    in.close();
}

---

From source file:com.dv.util.DataViewerZipUtil.java

/**
 *
 * @param zipInput// w w  w.j  ava 2 s.  co m
 * @param dest
 * @throws IOException
 */
private static void doUnzipFile(ZipInputStream zipInput, File dest) throws IOException {
    if (!dest.exists()) {
        FileUtils.forceMkdir(dest);
    }
    for (ZipEntry entry; (entry = zipInput.getNextEntry()) != null;) {
        String entryName = entry.getName();

        File file = new File(dest, entry.getName());
        if (entryName.endsWith(File.separator)) {
            FileUtils.forceMkdir(file);
        } else {
            OutputStream out = FileUtils.openOutputStream(file);
            try {
                IOUtils.copy(zipInput, out);
            } catch (Exception e) {
                e.printStackTrace();
            } finally {
                IOUtils.closeQuietly(out);
            }
        }
        zipInput.closeEntry();
    }
}

---

From source file:com.amalto.core.jobox.util.JoboxUtil.java

public static void extract(String zipPathFile, String destinationPath) throws Exception {
    FileInputStream fins = new FileInputStream(zipPathFile);
    ZipInputStream zipInputStream = new ZipInputStream(fins);
    try {/* ww  w  .  ja  va  2s.  com*/
        ZipEntry ze;
        byte ch[] = new byte[256];
        while ((ze = zipInputStream.getNextEntry()) != null) {
            File zipFile = new File(destinationPath + ze.getName());
            File zipFilePath = new File(zipFile.getParentFile().getPath());
            if (ze.isDirectory()) {
                if (!zipFile.exists()) {
                    if (!zipFile.mkdirs()) {
                        LOGGER.error("Create folder failed for '" + zipFile.getAbsolutePath() + "'."); //$NON-NLS-1$ //$NON-NLS-2$
                    }
                }
                zipInputStream.closeEntry();
            } else {
                if (!zipFilePath.exists()) {
                    if (!zipFilePath.mkdirs()) {
                        LOGGER.error("Create folder failed for '" + zipFilePath.getAbsolutePath() + "'."); //$NON-NLS-1$ //$NON-NLS-2$
                    }
                }
                FileOutputStream fileOutputStream = new FileOutputStream(zipFile);
                try {
                    int i;
                    while ((i = zipInputStream.read(ch)) != -1) {
                        fileOutputStream.write(ch, 0, i);
                    }
                    zipInputStream.closeEntry();
                } finally {
                    fileOutputStream.close();
                }
            }
        }
    } finally {
        IOUtils.closeQuietly(fins);
        IOUtils.closeQuietly(zipInputStream);
    }

}

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