Example usage for java.util.zip ZipFile close

Introduction

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

Prototype

public void close() throws IOException 

Source Link

Document

Closes the ZIP file.

Usage

From source file:org.jahia.utils.zip.ZipEntryCharsetDetector.java

private static boolean canRead(File file, Charset charset) throws IOException {
    boolean canRead = true;
    ZipFile zip = null;
    try {/*w  w w .ja v a2 s  .c  o  m*/
        zip = charset != null ? new ZipFile(file, charset) : new ZipFile(file);
        Enumeration<? extends ZipEntry> entries = zip.entries();
        try {
            while (entries.hasMoreElements()) {
                entries.nextElement();
            }
        } catch (IllegalArgumentException e) {
            canRead = false;
        }
    } finally {
        if (zip != null) {
            try {
                zip.close();
            } catch (IOException e) {
                // ignore
            }
        }
    }

    return canRead;
}

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From source file:Main.java

public static File UpdateZipFromPath(String sZipFile, String sPath) throws Exception {
    File tmpFile = File.createTempFile("z4zip-tmp-", ".zip");
    tmpFile.deleteOnExit();/*from  w  w w  .j a  v a2 s . c om*/
    ZipFile inZip = new ZipFile(sZipFile);
    ZipOutputStream outZip = new ZipOutputStream(new FileOutputStream(tmpFile.getPath()));

    Enumeration<? extends ZipEntry> entries = inZip.entries();
    while (entries.hasMoreElements()) {
        ZipEntry e = entries.nextElement();
        outZip.putNextEntry(e);
        if (!e.isDirectory()) {
            File f = new File(sPath + "/" + e.getName());
            if (f.exists()) {
                copy(new FileInputStream(f.getPath()), outZip);
            } else {
                copy(inZip.getInputStream(e), outZip);
            }
        }
        outZip.closeEntry();
    }
    inZip.close();
    outZip.close();
    return tmpFile;
}

---

From source file:org.reficio.p2.utils.JarUtils.java

public static boolean containsSignature(File jarToUnsign) {
    try {//from  w w w.ja  va2s  .  c  o  m
        ZipFile zip = new ZipFile(jarToUnsign);
        try {
            for (Enumeration list = zip.entries(); list.hasMoreElements();) {
                ZipEntry entry = (ZipEntry) list.nextElement();
                String name = entry.getName();
                if (!entry.isDirectory()
                        && (name.endsWith(".RSA") || name.endsWith(".DSA") || name.endsWith(".SF"))) {
                    return true;
                }
            }
            return false;
        } finally {
            zip.close();
        }
    } catch (IOException e) {
        throw new RuntimeException(e);
    }
}

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

/**
 * Gets the resources from jar file.//from   w w  w  .  j  av a2s  . 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:com.enioka.jqm.tools.Helpers.java

static void closeQuietly(ZipFile zf) {
    try {//  w w w . j  av  a  2 s.  c o  m
        if (zf != null) {
            zf.close();
        }
    } catch (Exception e) {
        jqmlogger.warn("could not close jar file", e);
    }
}

---

From source file:org.meshkeeper.deployer.util.ZipUtil.java

public static final void unzipFile(File zip, File targetDir) throws ZipException, IOException {
    Enumeration<? extends ZipEntry> entries;
    ZipFile zipFile;

    zipFile = new ZipFile(zip);

    entries = zipFile.entries();//from  www  .jav a  2  s.c o m

    while (entries.hasMoreElements()) {
        ZipEntry entry = entries.nextElement();

        if (entry.isDirectory()) {
            // Assume directories are stored parents first then children.
            // This is not robust, just for demonstration purposes.
            (new File(targetDir, entry.getName())).mkdirs();
            continue;
        }

        copyInputStream(zipFile.getInputStream(entry),
                new BufferedOutputStream(new FileOutputStream(new File(targetDir, entry.getName()))));
    }

    zipFile.close();

}

---

From source file:org.neo4j.ha.upgrade.Utils.java

public static List<File> unzip(File zipFile, File targetDir) throws IOException {
    List<File> files = new ArrayList<File>();
    ZipFile zip = new ZipFile(zipFile);
    try {//from w w w .  j a v  a2  s.  c  om
        zip = new ZipFile(zipFile);
        for (ZipEntry entry : Collections.list(zip.entries())) {
            File target = new File(targetDir, entry.getName());
            target.getParentFile().mkdirs();
            if (!entry.isDirectory()) {
                InputStream input = zip.getInputStream(entry);
                try {
                    copyInputStreamToFile(input, target);
                    files.add(target);
                } finally {
                    closeQuietly(input);
                }
            }
        }
        return files;
    } finally {
        zip.close();
    }
}

---

From source file:Utils.java

/**
 * Unpack a zip file/*  w  w w .jav a2s  .c o m*/
 * 
 * @param theFile
 * @param targetDir
 * @return the file
 * @throws IOException
 */
public static File unpackArchive(File theFile, File targetDir) throws IOException {
    if (!theFile.exists()) {
        throw new IOException(theFile.getAbsolutePath() + " does not exist");
    }
    if (!buildDirectory(targetDir)) {
        throw new IOException("Could not create directory: " + targetDir);
    }
    ZipFile zipFile = new ZipFile(theFile);
    for (Enumeration entries = zipFile.entries(); entries.hasMoreElements();) {
        ZipEntry entry = (ZipEntry) entries.nextElement();
        File file = new File(targetDir, File.separator + entry.getName());
        if (!buildDirectory(file.getParentFile())) {
            throw new IOException("Could not create directory: " + file.getParentFile());
        }
        if (!entry.isDirectory()) {
            copyInputStream(zipFile.getInputStream(entry),
                    new BufferedOutputStream(new FileOutputStream(file)));
        } else {
            if (!buildDirectory(file)) {
                throw new IOException("Could not create directory: " + file);
            }
        }
    }
    zipFile.close();
    return theFile;
}

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From source file:com.aurel.track.admin.server.dbbackup.DatabaseBackupBL.java

public static Properties getBackupInfo(File backupFile) throws DatabaseBackupBLException {
    Properties prop = new Properties();
    ZipFile zipFile = null;

    try {/*from   w ww  .  ja  v  a2s  .c o  m*/
        zipFile = new ZipFile(backupFile, ZipFile.OPEN_READ);
    } catch (IOException e) {
        throw new DatabaseBackupBLException(e.getMessage(), e);
    }

    ZipEntry zipEntryInfo = zipFile.getEntry(DataReader.FILE_NAME_INFO);
    if (zipEntryInfo == null) {
        try {
            zipFile.close();
        } catch (IOException e) {
            throw new DatabaseBackupBLException(e.getMessage(), e);
        }
        throw new DatabaseBackupBLException("Invalid backup. No file info");
    }

    try {
        prop.load(zipFile.getInputStream(zipEntryInfo));
    } catch (IOException e) {
        throw new DatabaseBackupBLException(e.getMessage(), e);
    }

    try {
        zipFile.close();
    } catch (IOException e) {
        throw new DatabaseBackupBLException(e.getMessage(), e);
    }
    return prop;
}

---

From source file:org.blockartistry.mod.Restructured.assets.ZipProcessor.java

private static void traverseZips(final File path, final Predicate<ZipEntry> test,
        final Predicate<Object[]> process) {

    for (final File file : getZipFiles(path)) {
        try {//from   www  .j  a v a 2s .c o  m
            final ZipFile zip = new ZipFile(file);
            final String prefix = StringUtils.removeEnd(file.getName(), ".zip").toLowerCase().replaceAll("[-.]",
                    "_");
            Enumeration<? extends ZipEntry> entries = zip.entries();
            while (entries.hasMoreElements()) {
                final ZipEntry entry = entries.nextElement();
                if (test.apply(entry)) {
                    final InputStream stream = zip.getInputStream(entry);
                    final String name = StringUtils.removeEnd(entry.getName(), ".schematic");
                    process.apply(new Object[] { prefix, name, stream });
                    stream.close();
                }
            }
            zip.close();
        } catch (final Exception ex) {
            ex.printStackTrace();
        }
    }
}

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