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

Example 46 with ZipInputStream

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

the class ZipFileTest method testInflatingStreamsRequiringZipRefill.

public void testInflatingStreamsRequiringZipRefill() throws IOException {
    int originalSize = 1024 * 1024;
    byte[] readBuffer = new byte[8192];
    ZipInputStream in = new ZipInputStream(new FileInputStream(createZipFile(1, originalSize)));
    while (in.getNextEntry() != null) {
        while (in.read(readBuffer, 0, readBuffer.length) != -1) {
        }
    }
    in.close();
}

Example 47 with ZipInputStream

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

the class OldZipInputStreamTest method setUp.

@Override
protected void setUp() throws IOException {
    InputStream is = Support_Resources.getStream("hyts_ZipFile.zip");
    if (is == null) {
        System.out.println("file hyts_ZipFile.zip can not be found");
    }
    zis = new ZipInputStream(is);
    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    ZipOutputStream zos = new ZipOutputStream(bos);
    ZipEntry entry = new ZipEntry("myFile");
    zos.putNextEntry(entry);
    zos.write(dataBytes);
    zos.closeEntry();
    zos.close();
}

Example 48 with ZipInputStream

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

the class OldZipInputStreamTest method test_closeEntry.

public void test_closeEntry() throws Exception {
    zis.getNextEntry();
    zis.closeEntry();
    zis.getNextEntry();
    zis.close();
    try {
        zis.closeEntry();
        fail("IOException expected");
    } catch (IOException ee) {
    // expected
    }
    File resources = Support_Resources.createTempFolder();
    Support_Resources.copyFile(resources, null, "Broken_manifest.jar");
    FileInputStream fis = new FileInputStream(new File(resources, "Broken_manifest.jar"));
    ZipInputStream zis1 = new ZipInputStream(fis);
    try {
        for (int i = 0; i < 6; i++) {
            zis1.getNextEntry();
            zis1.closeEntry();
        }
        fail("ZipException expected");
    } catch (ZipException ee) {
    // expected
    }
}

Example 49 with ZipInputStream

use of java.util.zip.ZipInputStream in project bazel by bazelbuild.

the class SignedJarBuilder method writeZip.

/**
     * Copies the content of a Jar/Zip archive into the receiver archive.
     * <p/>An optional {@link IZipEntryFilter} allows to selectively choose which files
     * to copy over.
     * @param input the {@link InputStream} for the Jar/Zip to copy.
     * @param filter the filter or <code>null</code>
     * @throws IOException
     * @throws ZipAbortException if the {@link IZipEntryFilter} filter indicated that the write
     *                           must be aborted.
     */
public void writeZip(InputStream input, IZipEntryFilter filter) throws IOException, ZipAbortException {
    ZipInputStream zis = new ZipInputStream(input);
    try {
        // loop on the entries of the intermediary package and put them in the final package.
        ZipEntry entry;
        while ((entry = zis.getNextEntry()) != null) {
            String name = entry.getName();
            // do not take directories
            if (entry.isDirectory()) {
                continue;
            }
            // if we have a filter, we check the entry against it
            if (filter != null && !filter.checkEntry(name)) {
                continue;
            }
            JarEntry newEntry;
            // Preserve the STORED method of the input entry.
            if (entry.getMethod() == JarEntry.STORED) {
                newEntry = new JarEntry(entry);
            } else {
                // Create a new entry so that the compressed len is recomputed.
                newEntry = new JarEntry(name);
            }
            writeEntry(zis, newEntry);
            zis.closeEntry();
        }
    } finally {
        zis.close();
    }
}

Example 50 with ZipInputStream

use of java.util.zip.ZipInputStream in project bazel by bazelbuild.

the class ZipCombinerTest method testAddFileAndDuplicateZipEntry.

@Test
public void testAddFileAndDuplicateZipEntry() throws IOException {
    ByteArrayOutputStream out = new ByteArrayOutputStream();
    try (ZipCombiner zipCombiner = new ZipCombiner(out)) {
        zipCombiner.addFile("hello.txt", ZipCombiner.DOS_EPOCH, asStream("Hello World!"));
        zipCombiner.addZip(sampleZip());
    }
    ZipInputStream zipInput = new ZipInputStream(new ByteArrayInputStream(out.toByteArray()));
    assertEntry(zipInput, "hello.txt", "Hello World!");
    assertNull(zipInput.getNextEntry());
}