Example usage for java.util.zip ZipFile ZipFile

List of usage examples for java.util.zip ZipFile ZipFile

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Introduction

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

Prototype

public ZipFile(File file) throws ZipException, IOException

Source Link

Document

Opens a ZIP file for reading given the specified File object.

Usage

From source file:com.espirit.moddev.basicworkflowsTestIT.java

/**
 * Check if FSM is valid/* w w w.j av  a 2 s.co m*/
 */
@Test
public void testisFSMValid() {
    try {
        File directory = new File("target");
        Collection files = FileUtils.listFiles(directory, new WildcardFileFilter("*.fsm"), null);
        assertTrue("FSM doesn't contain any files", files.iterator().hasNext());
        if (files.iterator().hasNext()) {
            ZipFile _fsmZip = new ZipFile((File) files.iterator().next());
            ZipEntry fsmEntry = _fsmZip.getEntry(MODULE_DESCRIPTOR);
            assertNotNull("Couldn't find module descriptor (module.xml) in fsm file", fsmEntry);
        }
    } catch (IOException e) {
        e.printStackTrace();
    }
}

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

/**
 * Is Zip file valid.//  w w w . ja v  a2s  .co  m
 * @param file {@link File}
 * @return boolean
 * @throws IOException IOException
 */
public static boolean isValid(final File file) throws IOException {

    ZipFile zipfile = new ZipFile(file);
    IOUtils.closeQuietly(zipfile);
    return true;
}

From source file:com.dibsyhex.apkdissector.ZipReader.java

public void getZipEntries(String name) {
    try {//ww  w . java 2 s. c om
        File file = new File(name);
        ZipFile zipFile = new ZipFile(file);
        Enumeration<? extends ZipEntry> enumeration = zipFile.entries();

        System.out.println("Listing Entries in the apkfile");

        response.displayLog("Listing Entries in the apkfile");

        while (enumeration.hasMoreElements()) {
            Object key = enumeration.nextElement();
            //String s=key.toString()+":"+zipFile.getEntry(key.toString());
            String s = zipFile.getEntry(key.toString()).toString();
            System.out.println("  " + s);

            response.displayLog(s);
        }

        zipFile.close();
    } catch (Exception e) {
        System.out.println(e.toString());
        response.displayError(e.toString());
    }
}

From source file:Zip.java

/**
 * Reads a Zip file, iterating through each entry and dumping the contents
 * to the console./*from  w  w  w  . ja va 2s . c  o m*/
 */
public static void readZipFile(String fileName) {
    ZipFile zipFile = null;
    try {
        // ZipFile offers an Enumeration of all the files in the Zip file
        zipFile = new ZipFile(fileName);
        for (Enumeration e = zipFile.entries(); e.hasMoreElements();) {
            ZipEntry zipEntry = (ZipEntry) e.nextElement();
            System.out.println(zipEntry.getName() + " contains:");
            // use BufferedReader to get one line at a time
            BufferedReader zipReader = new BufferedReader(
                    new InputStreamReader(zipFile.getInputStream(zipEntry)));
            while (zipReader.ready()) {
                System.out.println(zipReader.readLine());
            }
            zipReader.close();
        }
    } catch (IOException ioe) {
        System.out.println("An IOException occurred: " + ioe.getMessage());
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException ioe) {
            }
        }
    }
}

From source file:JarResource.java

private List<String> load(File jarFile) throws IOException {
    List<String> jarContents = new ArrayList<String>();
    try {/*from   ww w.j a  v  a  2 s.  c  om*/
        ZipFile zf = new ZipFile(jarFile);
        for (Enumeration e = zf.entries(); e.hasMoreElements();) {
            ZipEntry ze = (ZipEntry) e.nextElement();
            if (ze.isDirectory()) {
                continue;
            }
            jarContents.add(ze.getName());
        }
    } catch (NullPointerException e) {
        System.out.println("done.");
    } catch (ZipException ze) {
        ze.printStackTrace();
    }
    return jarContents;
}

From source file:de.marza.firstspirit.modules.logging.fsm.FsmIT.java

/**
 * Check if FSM is valid.//  w  w w  .j a va2 s  .co m
 *
 * @throws Exception the exception
 */
@Test
public void testisFSMValid() throws Exception {
    final File directory = new File("target");
    final Collection<File> files = FileUtils.listFiles(directory, new WildcardFileFilter("*.fsm"), null);
    final Iterator<File> iterator = files.iterator();
    assertTrue("FSM doesn't contain any files", iterator.hasNext());
    if (iterator.hasNext()) {
        try (final ZipFile _fsmZip = new ZipFile(iterator.next())) {
            final ZipEntry license = _fsmZip.getEntry("LICENSE");
            errors.checkThat("Couldn't find module descriptor (module.xml) in fsm file", license,
                    is(notNullValue()));
            final ZipEntry moduleXML = _fsmZip.getEntry(MODULE_DESCRIPTOR);
            errors.checkThat("Couldn't find module descriptor (module.xml) in fsm file", moduleXML,
                    is(notNullValue()));
            final ZipEntry consoleLib = _fsmZip
                    .getEntry("lib/console-" + pomProperties.getProperty("version") + ".jar");
            errors.checkThat("Couldn't find lib in fsm file", consoleLib, is(notNullValue()));
            final ZipEntry toolbarLib = _fsmZip
                    .getEntry("lib/toolbar-" + pomProperties.getProperty("version") + ".jar");
            errors.checkThat("Couldn't find lib in fsm file", toolbarLib, is(notNullValue()));
        }
    }

}

From source file:com.termmed.utils.ResourceUtils.java

/**
 * Gets the resources from jar file./*from   ww w.jav a 2 s  .c o m*/
 *
 * @param file the file
 * @param pattern the pattern
 * @return the resources from jar file
 */
private static Collection<String> getResourcesFromJarFile(final File file, final Pattern pattern) {
    final ArrayList<String> retval = new ArrayList<String>();
    ZipFile zf;
    try {
        zf = new ZipFile(file);
    } catch (final ZipException e) {
        throw new Error(e);
    } catch (final IOException e) {
        throw new Error(e);
    }
    final Enumeration e = zf.entries();
    while (e.hasMoreElements()) {
        final ZipEntry ze = (ZipEntry) e.nextElement();
        final String fileName = ze.getName();
        final boolean accept = pattern.matcher(fileName).matches();
        if (accept) {
            retval.add(fileName);
        }
    }
    try {
        zf.close();
    } catch (final IOException e1) {
        throw new Error(e1);
    }
    return retval;
}

From source file:dk.deck.resolver.util.ZipUtils.java

public void unzipArchive(File archive, File outputDir) {
    try {/*from   w  ww  .  j  a  v  a2 s.c om*/
        ZipFile zipfile = new ZipFile(archive);
        for (Enumeration e = zipfile.entries(); e.hasMoreElements();) {
            ZipEntry entry = (ZipEntry) e.nextElement();
            unzipEntry(zipfile, entry, outputDir);
        }
        zipfile.close();
    } catch (Exception e) {
        log.error("Error while extracting file " + archive, e);
    }
}

From source file:be.fedict.eid.pkira.blm.model.contracts.CertificateTest.java

@Test
public void testGetCertificateZip() throws Exception {
    CertificateChainCertificate certificateChainCertificate2 = new CertificateChainCertificate();
    certificateChainCertificate2.setCertificateData("chain2\n");

    CertificateChainCertificate certificateChainCertificate1 = new CertificateChainCertificate();
    certificateChainCertificate1.setCertificateData("chain1\n");
    certificateChainCertificate1.setIssuer(certificateChainCertificate2);

    Certificate certificate = new Certificate();
    certificate.setX509("x509test\n");
    certificate.setCertificateChainCertificate(certificateChainCertificate1);

    File file = new File("target/testcertificate.zip");
    FileUtils.writeByteArrayToFile(file, certificate.getCertificateZip());

    ZipFile zipFile = new ZipFile(file);
    validateNextZipEntry(zipFile, "certificate.crt", "x509test\n");
    validateNextZipEntry(zipFile, "chain1.crt", "chain1\n");
    validateNextZipEntry(zipFile, "chain2.crt", "chain2\n");
}

From source file:com.replaymod.replaystudio.launcher.ReverseLauncher.java

public void launch(CommandLine cmd) throws Exception {
    ZipFile file = new ZipFile(cmd.getArgs()[0]);
    ZipEntry entry = file.getEntry("recording.tmcpr");
    if (entry == null) {
        throw new IOException("Input file is not a valid replay file.");
    }/* ww  w.jav a2s .  com*/
    long size = entry.getSize();
    if (size == -1) {
        throw new IOException("Uncompressed size of recording.tmcpr not set.");
    }

    InputStream from = file.getInputStream(entry);
    RandomAccessFile to = new RandomAccessFile(cmd.getArgs()[1], "rw");

    to.setLength(size);
    int nRead;
    long pos = size;
    byte[] buffer = new byte[8192];

    long lastUpdate = -1;
    while (true) {
        long pct = 100 - pos * 100 / size;
        if (lastUpdate != pct) {
            System.out.print("Reversing " + size + " bytes... " + pct + "%\r");
            lastUpdate = pct;
        }
        int next = readInt(from);
        int length = readInt(from);
        if (next == -1 || length == -1) {
            break; // reached end of stream
        }
        // Increase buffer if necessary
        if (length + 8 > buffer.length) {
            buffer = new byte[length + 8];
        }
        buffer[0] = (byte) ((next >>> 24) & 0xFF);
        buffer[1] = (byte) ((next >>> 16) & 0xFF);
        buffer[2] = (byte) ((next >>> 8) & 0xFF);
        buffer[3] = (byte) (next & 0xFF);
        buffer[4] = (byte) ((length >>> 24) & 0xFF);
        buffer[5] = (byte) ((length >>> 16) & 0xFF);
        buffer[6] = (byte) ((length >>> 8) & 0xFF);
        buffer[7] = (byte) (length & 0xFF);

        nRead = 0;
        while (nRead < length) {
            nRead += from.read(buffer, 8 + nRead, length - nRead);
        }

        pos -= length + 8;
        to.seek(pos);
        to.write(buffer, 0, length + 8);
    }

    from.close();
    to.close();

    System.out.println("\nDone!");
}