Example usage for java.util.zip ZipInputStream close

Introduction

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

Prototype

public void close() throws IOException

Source Link

Document

Closes this input stream and releases any system resources associated with the stream.

Usage

From source file:com.microsoft.azure.hdinsight.util.HDInsightJobViewUtils.java

public static void unzip(String zipFilePath, String destDirectory) throws IOException {
    File destDir = new File(destDirectory);
    if (!destDir.exists()) {
        destDir.mkdir();/*from   ww w  . j  a  v  a 2s. c  o  m*/
    }
    ZipInputStream zipIn = new ZipInputStream(new FileInputStream(zipFilePath));
    ZipEntry entry = zipIn.getNextEntry();
    while (entry != null) {
        String filePath = destDirectory + File.separator + entry.getName();
        if (!entry.isDirectory()) {
            extractFile(zipIn, filePath);
        } else {
            File dir = new File(filePath);
            dir.mkdir();
        }
        zipIn.closeEntry();
        entry = zipIn.getNextEntry();
    }
    zipIn.close();
}

From source file:com.twinsoft.convertigo.engine.util.ZipUtils.java

/*** Added by julienda - 08/09/2012
 * Return the project name by reading the first directory into the archive (.car)
 * @param path: the archive path//from   w  w w  . j  ava2s  .c  o m
 * @return filename: the project name
 * @throws IOException */
public static String getProjectName(String path) throws IOException {
    Engine.logEngine.trace("PATH: " + path);

    ZipInputStream zis = new ZipInputStream(new FileInputStream(path));
    ZipEntry ze = null;
    String fileName = null;
    try {
        if ((ze = zis.getNextEntry()) != null) {
            fileName = ze.getName().replaceAll("/.*", "");
            Engine.logEngine.trace("ZipUtils.getProjectName() - fileName: " + fileName);
        }
    } finally {
        zis.close();
    }
    return fileName;
}

From source file:Main.java

/***
 * Extract zipfile to outdir with complete directory structure
 * disclaimer, I didn't wrote that .../*from w ww  .j  ava2  s. c  o  m*/
 * @param zipfile Input .zip file
 * @param outdir Output directory
 */
public static void extract(File zipfile, File outdir) {
    // todo: replace with more trustful method
    try {
        ZipInputStream zin = new ZipInputStream(new FileInputStream(zipfile));
        ZipEntry entry;
        String name, dir;
        while ((entry = zin.getNextEntry()) != null) {
            name = entry.getName();
            if (entry.isDirectory()) {
                mkdirs(outdir, name);
                continue;
            }
            dir = dirpart(name);
            if (dir != null) {
                mkdirs(outdir, dir);
            }
            extractFile(zin, outdir, name);
        }
        zin.close();
    } catch (IOException err) {
        throw new RuntimeException("Unable to extract quiz", err);
    }
}

From source file:Main.java

/***
 * Extract zipfile to outdir with complete directory structure
 * @param zipfile Input .zip file// www. j av a  2 s. c  om
 * @param outdir Output directory
 */
public static void extract(InputStream zipfile, File outdir) {
    try {
        ZipInputStream zin = new ZipInputStream(zipfile);
        ZipEntry entry;
        String name, dir;
        Log.i("OF", "uncompressinggggg ");
        while ((entry = zin.getNextEntry()) != null) {
            name = entry.getName();
            if (entry.isDirectory()) {
                mkdirs(outdir, name);
                continue;
            }
            dir = dirpart(name);
            if (dir != null)
                mkdirs(outdir, dir);

            extractFile(zin, outdir, name);
        }
        zin.close();
    } catch (IOException e) {
        e.printStackTrace();
    }
}

From source file:ZipHandler.java

/**
 * unzipps a zip file placed at <zipURL> to path <xmlURL>
 * @param zipURL//from  w  ww . j a  v a 2s . c om
 * @param xmlURL
 */
public static void unZip(String zipURL, String xmlURL) throws IOException {
    FileOutputStream fosBLOB = new FileOutputStream(new File("c:\\"));
    FileOutputStream fosCLOB = new FileOutputStream(new File("c:\\"));
    FileInputStream fis = new FileInputStream(new File(zipURL));
    ZipInputStream zis = new ZipInputStream(fis);
    FileOutputStream fos = new FileOutputStream(xmlURL);
    ZipEntry ze = zis.getNextEntry();
    ExtractZip(zis, fos, fosBLOB, fosCLOB, ze);
    ze = zis.getNextEntry();
    ExtractZip(zis, fos, fosBLOB, fosCLOB, ze);
    ze = zis.getNextEntry();
    ExtractZip(zis, fos, fosBLOB, fosCLOB, ze);
    fos.flush();
    fis.close();
    fos.close();
    fosCLOB.close();
    fosBLOB.close();
    zis.close();
}

From source file:ZipFileIO.java

/**
 * Return the first directory of this archive. This is needed to determine
 * the plugin directory.//from   w w w. j  av  a2s .co  m
 * 
 * @param zipFile
 * @return <class>File</class> containing the first entry of this archive
 */
public static File getFirstFile(File zipFile) throws IOException {
    ZipInputStream in = null;
    try {
        // Open the ZIP file
        in = new ZipInputStream(new FileInputStream(zipFile));

        // Get the first entry
        ZipEntry entry = null;

        while ((entry = in.getNextEntry()) != null) {
            String outFilename = entry.getName();

            if (entry.isDirectory()) {
                return new File(outFilename);
            }
        }
    } finally {
        if (in != null) {
            // Close the stream
            in.close();
        }
    }
    return null;
}

From source file:org.asciidoctor.gradle.ZipUtils.java

/**
 * Unzips a file from an input stream to a location specified by the ZipFileFactory interface.
 * @param zip//from  w  ww. j a  v  a2 s  .  c  om
 * @param zipFileFactory
 * @throws IOException
 */
static void unzip(InputStream zip, ZipFileFactory zipFileFactory) throws IOException {
    ZipInputStream zis = new ZipInputStream(new BufferedInputStream(zip));
    ZipEntry zipEntry = zis.getNextEntry();

    while (zipEntry != null) {

        File unzippedFile = zipFileFactory.createUnzippedFile(zipEntry);

        if (zipEntry.isDirectory()) {
            unzippedFile.mkdirs();
        } else {
            unzippedFile.getParentFile().mkdirs();

            FileOutputStream fos = new FileOutputStream(unzippedFile);

            IOUtils.copy(zis, fos);
        }
        zipEntry = zis.getNextEntry();
    }

    zis.closeEntry();
    zis.close();
}

From source file:com.google.gdt.eclipse.designer.gwtext.actions.ConfigureGwtExtOperation.java

private static void extractZip(InputStream zipFile, IFolder targetFolder) throws Exception {
    ZipInputStream zipInputStream = new ZipInputStream(zipFile);
    while (true) {
        ZipEntry zipEntry = zipInputStream.getNextEntry();
        if (zipEntry == null) {
            break;
        }//from www  .j  av  a  2s .  com
        if (!zipEntry.isDirectory()) {
            String entryName = zipEntry.getName();
            byte[] byteArray = IOUtils.toByteArray(zipInputStream);
            IOUtils2.setFileContents(targetFolder.getFile(new Path(entryName)),
                    new ByteArrayInputStream(byteArray));
        }
        zipInputStream.closeEntry();
    }
    zipInputStream.close();
}

From source file:Main.java

/**
 * Reads the in_stream and extracts them to out_dir.
 * @param in_stream Input stream corresponding to the zip file.
 * @param out_dir Output directory for the zip file contents.
 * @throws IOException/*w  w w.  j a  v  a 2  s .  c  o m*/
 */
public static void zipExtract(InputStream in_stream, File out_dir) throws IOException {
    if (!out_dir.exists()) {
        if (!out_dir.mkdirs()) {
            throw new IOException("Could not create output directory: " + out_dir.getAbsolutePath());
        }
    }
    ZipInputStream zis = new ZipInputStream(in_stream);
    ZipEntry ze;
    byte[] buffer = new byte[BUFFER_SIZE];
    int count;
    while ((ze = zis.getNextEntry()) != null) {
        if (ze.isDirectory()) {
            File fmd = new File(out_dir.getAbsolutePath() + "/" + ze.getName());
            fmd.mkdirs();
            continue;
        }
        FileOutputStream fout = new FileOutputStream(out_dir.getAbsolutePath() + "/" + ze.getName());
        while ((count = zis.read(buffer)) != -1) {
            fout.write(buffer, 0, count);
        }

        fout.close();
        zis.closeEntry();
    }
    zis.close();
}

From source file:io.druid.java.util.common.CompressionUtils.java

/**
 * Decompress an input stream from a file, based on the filename.
 *//*from w  ww.j  av a 2  s .c o  m*/
public static InputStream decompress(final InputStream in, final String fileName) throws IOException {
    if (fileName.endsWith(GZ_SUFFIX)) {
        return gzipInputStream(in);
    } else if (fileName.endsWith(BZ2_SUFFIX)) {
        return new BZip2CompressorInputStream(in, true);
    } else if (fileName.endsWith(XZ_SUFFIX)) {
        return new XZCompressorInputStream(in, true);
    } else if (fileName.endsWith(ZIP_SUFFIX)) {
        // This reads the first file in the archive.
        final ZipInputStream zipIn = new ZipInputStream(in, StandardCharsets.UTF_8);
        try {
            final ZipEntry nextEntry = zipIn.getNextEntry();
            if (nextEntry == null) {
                zipIn.close();

                // No files in the archive - return an empty stream.
                return new ByteArrayInputStream(new byte[0]);
            }
            return zipIn;
        } catch (IOException e) {
            try {
                zipIn.close();
            } catch (IOException e2) {
                e.addSuppressed(e2);
            }
            throw e;
        }
    } else {
        return in;
    }
}