Examples with ZipOutputStream java.util.zip.ZipOutputStream used on opensource projects

Example 61 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project poi by apache.

the class ZipContentTypeManager method saveImpl.

@SuppressWarnings("resource")
@Override
public boolean saveImpl(Document content, OutputStream out) {
    ZipOutputStream zos = null;
    if (out instanceof ZipOutputStream)
        zos = (ZipOutputStream) out;
    else
        zos = new ZipOutputStream(out);
    ZipEntry partEntry = new ZipEntry(CONTENT_TYPES_PART_NAME);
    try {
        // Referenced in ZIP
        zos.putNextEntry(partEntry);
        // Saving data in the ZIP file
        if (!StreamHelper.saveXmlInStream(content, zos)) {
            return false;
        }
        zos.closeEntry();
    } catch (IOException ioe) {
        logger.log(POILogger.ERROR, "Cannot write: " + CONTENT_TYPES_PART_NAME + " in Zip !", ioe);
        return false;
    }
    return true;
}

Example 62 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project intellij-community by JetBrains.

the class ArtifactBuilderOverwriteTest method createArchive.

private String createArchive(String relativeArchivePath, String fileNameInArchive, String text) {
    try {
        File file = new File(getOrCreateProjectDir(), relativeArchivePath);
        ZipOutputStream output = new ZipOutputStream(new FileOutputStream(file));
        try {
            output.putNextEntry(new ZipEntry(fileNameInArchive));
            output.write(text.getBytes(CharsetToolkit.UTF8));
            output.closeEntry();
        } finally {
            output.close();
        }
        return FileUtil.toSystemIndependentName(file.getAbsolutePath());
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

Example 63 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project asterixdb by apache.

the class AsterixEventServiceUtil method zipDir.

public static void zipDir(File sourceDir, File destFile) throws IOException {
    FileOutputStream fos = new FileOutputStream(destFile);
    ZipOutputStream zos = new ZipOutputStream(fos);
    zipDir(EMPTY_STRING, sourceDir, destFile, zos);
    zos.close();
}

Example 64 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project robovm by robovm.

the class ZipFileTest method createZipFile.

/**
     * Compresses the given number of files, each of the given size, into a .zip archive.
     */
private File createZipFile(int entryCount, int entrySize) throws IOException {
    File result = createTemporaryZipFile();
    byte[] writeBuffer = new byte[8192];
    Random random = new Random();
    ZipOutputStream out = new ZipOutputStream(new BufferedOutputStream(new FileOutputStream(result)));
    for (int entry = 0; entry < entryCount; ++entry) {
        ZipEntry ze = new ZipEntry(Integer.toHexString(entry));
        out.putNextEntry(ze);
        for (int i = 0; i < entrySize; i += writeBuffer.length) {
            random.nextBytes(writeBuffer);
            int byteCount = Math.min(writeBuffer.length, entrySize - i);
            out.write(writeBuffer, 0, byteCount);
        }
        out.closeEntry();
    }
    out.close();
    return result;
}

Example 65 with ZipOutputStream

use of java.util.zip.ZipOutputStream in project robovm by robovm.

the class ZipFileTest method testSTORED.

public void testSTORED() throws IOException {
    ZipOutputStream out = createZipOutputStream(createTemporaryZipFile());
    CRC32 crc = new CRC32();
    // Missing CRC, size, and compressed size => failure.
    try {
        ZipEntry ze = new ZipEntry("a");
        ze.setMethod(ZipEntry.STORED);
        out.putNextEntry(ze);
        fail();
    } catch (ZipException expected) {
    }
    // Missing CRC and compressed size => failure.
    try {
        ZipEntry ze = new ZipEntry("a");
        ze.setMethod(ZipEntry.STORED);
        ze.setSize(0);
        out.putNextEntry(ze);
        fail();
    } catch (ZipException expected) {
    }
    // Missing CRC and size => failure.
    try {
        ZipEntry ze = new ZipEntry("a");
        ze.setMethod(ZipEntry.STORED);
        ze.setSize(0);
        ze.setCompressedSize(0);
        out.putNextEntry(ze);
        fail();
    } catch (ZipException expected) {
    }
    // Missing size and compressed size => failure.
    try {
        ZipEntry ze = new ZipEntry("a");
        ze.setMethod(ZipEntry.STORED);
        ze.setCrc(crc.getValue());
        out.putNextEntry(ze);
        fail();
    } catch (ZipException expected) {
    }
    // Missing size is copied from compressed size.
    {
        ZipEntry ze = new ZipEntry("okay1");
        ze.setMethod(ZipEntry.STORED);
        ze.setCrc(crc.getValue());
        assertEquals(-1, ze.getSize());
        assertEquals(-1, ze.getCompressedSize());
        ze.setCompressedSize(0);
        assertEquals(-1, ze.getSize());
        assertEquals(0, ze.getCompressedSize());
        out.putNextEntry(ze);
        assertEquals(0, ze.getSize());
        assertEquals(0, ze.getCompressedSize());
    }
    // Missing compressed size is copied from size.
    {
        ZipEntry ze = new ZipEntry("okay2");
        ze.setMethod(ZipEntry.STORED);
        ze.setCrc(crc.getValue());
        assertEquals(-1, ze.getSize());
        assertEquals(-1, ze.getCompressedSize());
        ze.setSize(0);
        assertEquals(0, ze.getSize());
        assertEquals(-1, ze.getCompressedSize());
        out.putNextEntry(ze);
        assertEquals(0, ze.getSize());
        assertEquals(0, ze.getCompressedSize());
    }
    // Mismatched size and compressed size => failure.
    try {
        ZipEntry ze = new ZipEntry("a");
        ze.setMethod(ZipEntry.STORED);
        ze.setCrc(crc.getValue());
        ze.setCompressedSize(1);
        ze.setSize(0);
        out.putNextEntry(ze);
        fail();
    } catch (ZipException expected) {
    }
    // Everything present => success.
    ZipEntry ze = new ZipEntry("okay");
    ze.setMethod(ZipEntry.STORED);
    ze.setCrc(crc.getValue());
    ze.setSize(0);
    ze.setCompressedSize(0);
    out.putNextEntry(ze);
    out.close();
}