Example usage for java.util.zip ZipOutputStream closeEntry

Introduction

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

Prototype

public void closeEntry() throws IOException

Source Link

Document

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

Usage

From source file:com.fredhopper.core.connector.index.FileUtils.java

public static void addToZipFile(final File file, final ZipOutputStream zos) throws IOException {

    final FileInputStream fis = new FileInputStream(file);
    final ZipEntry zipEntry = new ZipEntry(file.getName());
    zos.putNextEntry(zipEntry);//from  w  w w.  ja  va 2 s .  c  o m

    final byte[] bytes = new byte[1024];
    int length;
    while ((length = fis.read(bytes)) >= 0) {
        zos.write(bytes, 0, length);
    }

    zos.closeEntry();
    fis.close();
}

From source file:io.lavagna.service.LavagnaExporter.java

private static void writeEntry(String entryName, Object toSerialize, ZipOutputStream zf,
        OutputStreamWriter osw) {
    try {//from w  ww. j  a va 2s .  com
        zf.putNextEntry(new ZipEntry(entryName));
        Json.GSON.toJson(toSerialize, osw);
        osw.flush();
        zf.flush();
        zf.closeEntry();
    } catch (IOException ioe) {
        throw new IllegalStateException("error while serializing entry " + entryName, ioe);
    }
}

From source file:org.apache.hadoop.hive.ql.metadata.JarUtils.java

private static void copyToZipStream(InputStream is, ZipEntry entry, ZipOutputStream zos) throws IOException {
    zos.putNextEntry(entry);//  www.  j av a 2 s  .  c om
    IOUtils.copy(is, zos);
    is.close();
    zos.closeEntry();
}

From source file:com.youTransactor.uCube.LogManager.java

public static void getLogs(OutputStream out) throws IOException {
    File logDir = context.getDir(LOG_DIR, Context.MODE_PRIVATE);

    if (logDir.listFiles().length > 0) {
        ZipOutputStream zout = new ZipOutputStream(out);

        for (File file : logDir.listFiles()) {
            ZipEntry entry = new ZipEntry(file.getName());
            zout.putNextEntry(entry);// www. j a  va 2s.c  om
            IOUtils.copy(new FileInputStream(file), zout);
            zout.closeEntry();
        }

        zout.close();
    }
}

From source file:Main.java

public static void compressFiles(File files[], File fileCompressed) throws IOException {

    byte[] buffer = new byte[SIZE_OF_BUFFER];
    ZipOutputStream zipOutputStream = new ZipOutputStream(new FileOutputStream(fileCompressed));
    for (int i = 0; i < files.length; i++) {
        FileInputStream fileInputStream = new FileInputStream(files[i]);
        zipOutputStream.putNextEntry(new ZipEntry(files[i].getPath()));

        int size;
        while ((size = fileInputStream.read(buffer)) > 0)
            zipOutputStream.write(buffer, 0, size);

        zipOutputStream.closeEntry();
        fileInputStream.close();//from w  w w . j  a v a  2 s  . c  o  m
    }

    zipOutputStream.close();
}

From source file:de.nx42.maps4cim.util.Compression.java

/**
 * Compresses the input file using the zip file format and stores the
 * resulting zip file in the desired location
 * @param input the file to compress//from w  ww  .  ja v  a 2 s.c om
 * @param zipOutput the resulting zip file
 * @return the resulting zip file
 * @throws IOException if there is an error accessing the input file or
 * writing the output zip file
 */
public static File storeAsZip(File input, File zipOutput) throws IOException {
    // create new zip output stream
    ZipOutputStream zos = new ZipOutputStream(new FileOutputStream(zipOutput));
    ZipEntry ze = new ZipEntry(input.getName());
    zos.putNextEntry(ze);

    // use file as input stream and copy bytes
    InputStream in = new FileInputStream(input);
    ByteStreams.copy(in, zos);

    // close current zip entry and all streams
    zos.closeEntry();
    in.close();
    zos.close();
    return zipOutput;
}

From source file:com.mcleodmoores.mvn.natives.UnpackDependenciesMojoTest.java

private static Artifact createArtifact(final File tmp, final String type, final String member)
        throws IOException {
    final File zipFile = new File(tmp, type + ".zip");
    try (final FileOutputStream out = new FileOutputStream(zipFile)) {
        final ZipOutputStream zipStream = new ZipOutputStream(out);
        final ZipEntry license = new ZipEntry("LICENSE");
        zipStream.putNextEntry(license);
        zipStream.write(26);/*w  w w.j a v a 2 s  . c  o  m*/
        zipStream.closeEntry();
        final ZipEntry payload = new ZipEntry(member);
        zipStream.putNextEntry(payload);
        zipStream.write(26);
        zipStream.closeEntry();
        zipStream.close();
    }
    final Artifact artifact = Mockito.mock(Artifact.class);
    Mockito.when(artifact.getType()).thenReturn(type);
    Mockito.when(artifact.getGroupId()).thenReturn("uk.co.beerdragon");
    Mockito.when(artifact.getArtifactId()).thenReturn("test-" + type);
    Mockito.when(artifact.getVersion()).thenReturn("SNAPSHOT");
    Mockito.when(artifact.getFile()).thenReturn(zipFile);
    return artifact;
}

From source file:com.formkiq.core.util.Zips.java

/**
 * Create Zip file.//from  www. j  av  a  2  s.  c  o  m
 * @param map {@link Map}
 * @return byte[] zip file
 * @throws IOException IOException
 */
public static byte[] zipFile(final Map<String, byte[]> map) throws IOException {

    ByteArrayOutputStream bs = new ByteArrayOutputStream();
    ZipOutputStream zip = new ZipOutputStream(bs);

    for (Map.Entry<String, byte[]> e : map.entrySet()) {

        String name = e.getKey();
        byte[] data = e.getValue();

        ZipEntry ze = new ZipEntry(name);
        zip.putNextEntry(ze);

        zip.write(data, 0, data.length);
        zip.closeEntry();
    }

    zip.finish();

    byte[] bytes = bs.toByteArray();

    IOUtils.closeQuietly(bs);
    IOUtils.closeQuietly(zip);

    return bytes;
}

From source file:eu.openanalytics.rsb.message.MultiFilesResult.java

/**
 * Zips all the files contained in a multifiles result except if the result is
 * not successful, in that case returns the first file (which should be the only
 * one and contain a plain text error message).
 * //from   w w w  . j  a va  2s. c o  m
 * @param result
 * @return
 * @throws FileNotFoundException
 * @throws IOException
 */
public static File zipResultFilesIfNotError(final MultiFilesResult result)
        throws FileNotFoundException, IOException {
    final File[] resultFiles = result.getPayload();

    if ((!result.isSuccess()) && (resultFiles.length == 1)) {
        return resultFiles[0];
    }

    final File resultZipFile = new File(result.getTemporaryDirectory(), result.getJobId() + ".zip");
    final ZipOutputStream resultZOS = new ZipOutputStream(new FileOutputStream(resultZipFile));

    for (final File resultFile : resultFiles) {
        resultZOS.putNextEntry(new ZipEntry(resultFile.getName()));

        final FileInputStream fis = new FileInputStream(resultFile);
        IOUtils.copy(fis, resultZOS);
        IOUtils.closeQuietly(fis);

        resultZOS.closeEntry();
    }

    IOUtils.closeQuietly(resultZOS);
    return resultZipFile;
}

From source file:Main.java

public static void zipChildren(File folder, String prefix, ZipOutputStream out) throws IOException {
    File[] files = folder.listFiles();
    if (files == null)
        return;//from  ww w  .  j a  v a 2  s .co m
    for (File file : files) {
        if (file.isFile()) {
            String name = prefix + file.getName();
            ZipEntry entry = new ZipEntry(name);
            entry.setTime(file.lastModified());
            out.putNextEntry(entry);
            loadFromFile(file, out);
            out.closeEntry();
        } else if (file.isDirectory()) {
            zipChildren(file, prefix + file.getName() + "/", out);
        }
    }

}