Example usage for java.util.zip ZipOutputStream putNextEntry

List of usage examples for java.util.zip ZipOutputStream putNextEntry

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Introduction

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

Prototype

public void putNextEntry(ZipEntry e) throws IOException

Source Link

Document

Begins writing a new ZIP file entry and positions the stream to the start of the entry data.

Usage

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 . ja v a2  s . com
        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.baasbox.util.Util.java

public static void createZipFile(String path, File... files) {
    if (BaasBoxLogger.isDebugEnabled())
        BaasBoxLogger.debug("Zipping into:" + path);
    ZipOutputStream zip = null;
    FileOutputStream dest = null;
    try {//  w ww . j  a  v  a 2 s  . c om
        File f = new File(path);
        dest = new FileOutputStream(f);
        zip = new ZipOutputStream(new BufferedOutputStream(dest));
        for (File file : files) {
            zip.putNextEntry(new ZipEntry(file.getName()));
            zip.write(FileUtils.readFileToByteArray(file));
            zip.closeEntry();
        }
    } catch (Exception e) {
        e.printStackTrace();
        throw new RuntimeException("Unable to create zip file");
    } finally {
        try {
            if (zip != null)
                zip.close();
            if (dest != null)
                dest.close();

        } catch (Exception ioe) {
            //Nothing to do
        }
    }
}

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

/**
 * Create Zip file.//w ww. j ava  2s .  co 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:Main.java

static private void addFileToZip(String path, String srcFile, ZipOutputStream zip) throws IOException {

    File folder = new File(srcFile);
    if (folder.isDirectory()) {
        addFolderToZip(path, srcFile, zip, false);
    } else {/* www. j  ava  2 s .  c om*/
        byte[] buf = new byte[1024];
        int len;
        FileInputStream in = new FileInputStream(srcFile);
        try {
            zip.putNextEntry(new ZipEntry(path + "/" + folder.getName()));
            while ((len = in.read(buf)) > 0) {
                zip.write(buf, 0, len);
            }
        } finally {
            in.close();
        }
    }
}

From source file:Main.java

public static void zipMutiCompress(File[] srcfile, File destFile) {
    byte[] buf = new byte[BUFFERED_SIZE];
    try {//from   w  ww.jav  a2s . co m
        ZipOutputStream out = new ZipOutputStream(new FileOutputStream(destFile));
        if (null != srcfile && srcfile.length > 0) {
            for (int i = 0; i < srcfile.length; i++) {
                File file = srcfile[i];
                if (null != file) {
                    FileInputStream in = new FileInputStream(file);
                    out.putNextEntry(new ZipEntry(file.getName()));
                    int len;
                    while ((len = in.read(buf)) > 0) {
                        out.write(buf, 0, len);
                    }
                    out.closeEntry();
                    in.close();
                }
            }
        }
        out.close();
    } catch (IOException e) {

    }
}

From source file:Compress.java

/** Zip the contents of the directory, and save it in the zipfile */
public static void zipDirectory(String dir, String zipfile) throws IOException, IllegalArgumentException {
    // Check that the directory is a directory, and get its contents
    File d = new File(dir);
    if (!d.isDirectory())
        throw new IllegalArgumentException("Not a directory:  " + dir);
    String[] entries = d.list();/* ww w.ja  va 2 s.  c  om*/
    byte[] buffer = new byte[4096]; // Create a buffer for copying
    int bytesRead;

    ZipOutputStream out = new ZipOutputStream(new FileOutputStream(zipfile));

    for (int i = 0; i < entries.length; i++) {
        File f = new File(d, entries[i]);
        if (f.isDirectory())
            continue;//Ignore directory
        FileInputStream in = new FileInputStream(f); // Stream to read file
        ZipEntry entry = new ZipEntry(f.getPath()); // Make a ZipEntry
        out.putNextEntry(entry); // Store entry
        while ((bytesRead = in.read(buffer)) != -1)
            out.write(buffer, 0, bytesRead);
        in.close();
    }
    out.close();
}

From source file:com.recomdata.transmart.data.export.util.ZipUtil.java

static private void addFileToZip(String path, String srcFile, ZipOutputStream zip) throws Exception {

    File folder = new File(srcFile);
    if (folder.isDirectory()) {
        addFolderToZip(path, srcFile, zip);
    } else {/*from w  w w  .  j av  a  2s . c om*/
        byte[] buf = new byte[BUFFER_SIZE];
        int len;
        FileInputStream in = new FileInputStream(srcFile);
        zip.putNextEntry(new ZipEntry(path + "/" + folder.getName()));
        while ((len = in.read(buf)) > 0) {
            zip.write(buf, 0, len);
        }
    }
}

From source file:net.bpelunit.util.ZipUtil.java

public static void zipDirectory(File directory, File zipFile) throws IOException {
    @SuppressWarnings("unchecked")
    Collection<File> files = FileUtils.listFiles(directory, null, true);

    FileOutputStream fzos = null;
    ZipOutputStream zos = null;
    try {//from w w w. j  a v a  2 s  .  co m
        fzos = new FileOutputStream(zipFile);
        zos = new ZipOutputStream(fzos);

        for (File f : files) {
            String fileNameInZIP = directory.toURI().relativize(f.toURI()).getPath();
            ZipEntry zipEntry = new ZipEntry(fileNameInZIP);
            zos.putNextEntry(zipEntry);
            FileInputStream fileInputStream = new FileInputStream(f);
            try {
                IOUtils.copy(fileInputStream, zos);
            } finally {
                IOUtils.closeQuietly(fileInputStream);
            }
        }
    } finally {
        IOUtils.closeQuietly(zos);
        IOUtils.closeQuietly(fzos);
    }
}

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  . ja  va2  s  .c  o 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);
        }
    }

}

From source file:com.amalto.core.storage.hibernate.TypeMapping.java

private static Object _serializeValue(Object value, FieldMetadata sourceField, FieldMetadata targetField,
        Session session) {//from  ww w.  ja v a 2  s. c om
    if (targetField == null) {
        return value;
    }
    if (!targetField.isMany()) {
        Boolean targetZipped = targetField.<Boolean>getData(MetadataRepository.DATA_ZIPPED);
        Boolean sourceZipped = sourceField.<Boolean>getData(MetadataRepository.DATA_ZIPPED);
        if (sourceZipped == null && Boolean.TRUE.equals(targetZipped)) {
            try {
                ByteArrayOutputStream characters = new ByteArrayOutputStream();
                OutputStream bos = new Base64OutputStream(characters);
                ZipOutputStream zos = new ZipOutputStream(bos);
                ZipEntry zipEntry = new ZipEntry("content"); //$NON-NLS-1$
                zos.putNextEntry(zipEntry);
                zos.write(String.valueOf(value).getBytes("UTF-8")); //$NON-NLS-1$
                zos.closeEntry();
                zos.flush();
                zos.close();
                return new String(characters.toByteArray());
            } catch (IOException e) {
                throw new RuntimeException("Unexpected compression exception", e); //$NON-NLS-1$
            }
        }
        String targetSQLType = targetField.getType().getData(TypeMapping.SQL_TYPE);
        if (targetSQLType != null && SQL_TYPE_CLOB.equals(targetSQLType)) {
            if (value != null) {
                return Hibernate.getLobCreator(session).createClob(String.valueOf(value));
            } else {
                return null;
            }
        }
    }
    return value;
}