Example usage for java.util.zip ZipFile getInputStream

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

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Introduction

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

Prototype

public InputStream getInputStream(ZipEntry entry) throws IOException

Source Link

Document

Returns an input stream for reading the contents of the specified zip file entry.

Usage

From source file:de.dfki.km.perspecting.obie.corpus.BBCMusicCorpus.java

public Reader getGroundTruth(final URI uri) throws Exception {
    if (labelFileMediaType == MediaType.DIRECTORY) {
        return new StringReader(FileUtils.readFileToString(new File(uri)));
    } else if (labelFileMediaType == MediaType.ZIP) {
        ZipFile zipFile = new ZipFile(labelFolder);
        String[] entryName = uri.toURL().getFile().split("/");
        ZipEntry entry = zipFile.getEntry(
                URLDecoder.decode(entryName[entryName.length - 1], "utf-8").replace("txt", "dumps") + ".rdf");

        if (entry != null) {
            log.info("found labels for: " + uri.toString());
        } else {//from   ww w.j a  v  a 2 s . c o m
            throw new Exception("did not found labels for: " + uri.toString());
        }
        return new InputStreamReader(zipFile.getInputStream(entry));
    } else {
        throw new Exception("Unsupported media format for labels: " + labelFileMediaType + ". "
                + "Please use zip or plain directories instead.");
    }
}

From source file:org.jboss.dashboard.factory.Factory.java

protected List<DescriptorFile> initModuleFromZip(File moduleZip) throws IOException {
    List<DescriptorFile> descriptorFiles = new ArrayList<DescriptorFile>();
    ZipFile zf = new ZipFile(moduleZip);
    for (Enumeration en = zf.entries(); en.hasMoreElements();) {
        ZipEntry entry = (ZipEntry) en.nextElement();
        if (entry.getName().endsWith(FACTORY_EXTENSION) && !entry.isDirectory()) {
            InputStream is = zf.getInputStream(entry);
            String componentName = entry.getName();
            componentName = componentName.substring(0, componentName.length() - 1 - FACTORY_EXTENSION.length());
            componentName = componentName.replace('/', '.');
            componentName = componentName.replace('\\', '.');
            Properties prop = new Properties();
            try {
                prop.load(is);/* ww  w  .ja v  a 2 s. com*/
                is.close();
                descriptorFiles.add(new DescriptorFile(componentName, prop, moduleZip + "!" + entry.getName()));
            } catch (IOException e) {
                log.error("Error processing file " + entry.getName() + " inside " + moduleZip
                        + ". It will be ignored.", e);
                continue;
            }
        }
    }
    return descriptorFiles;
}

From source file:com.sqli.liferay.imex.util.xml.ZipUtils.java

private void unzipEntry(ZipFile zipfile, ZipEntry entry, File outputDir) throws IOException {

    if (entry.isDirectory()) {
        createDir(new File(outputDir, entry.getName()));
        return;/*  ww w.  java 2  s .c  o  m*/
    }

    File outputFile = new File(outputDir, entry.getName());
    if (!outputFile.getParentFile().exists()) {
        createDir(outputFile.getParentFile());
    }

    log.debug("Extracting: " + entry);
    BufferedInputStream inputStream = new BufferedInputStream(zipfile.getInputStream(entry));
    BufferedOutputStream outputStream = new BufferedOutputStream(new FileOutputStream(outputFile));

    try {
        IOUtils.copy(inputStream, outputStream);
    } finally {
        outputStream.close();
        inputStream.close();
    }
}

From source file:de.tudarmstadt.ukp.clarin.webanno.project.page.ImportUtil.java

/**
 * copy source document files from the exported source documents
 * @param zip the ZIP file.// ww w  .j  av  a2 s.c  om
 * @param aProject the project.
 * @param aRepository the repository service.
 * @throws IOException if an I/O error occurs.
 */
@SuppressWarnings("rawtypes")
public static void createSourceDocumentContent(ZipFile zip, Project aProject, RepositoryService aRepository)
        throws IOException {
    for (Enumeration zipEnumerate = zip.entries(); zipEnumerate.hasMoreElements();) {
        ZipEntry entry = (ZipEntry) zipEnumerate.nextElement();

        // Strip leading "/" that we had in ZIP files prior to 2.0.8 (bug #985)
        String entryName = normalizeEntryName(entry);

        if (entryName.startsWith(SOURCE)) {
            String fileName = FilenameUtils.getName(entryName);
            de.tudarmstadt.ukp.clarin.webanno.model.SourceDocument sourceDocument = aRepository
                    .getSourceDocument(aProject, fileName);
            File sourceFilePath = aRepository.getSourceDocumentFile(sourceDocument);
            FileUtils.copyInputStreamToFile(zip.getInputStream(entry), sourceFilePath);

            LOG.info("Imported source document content for source document [" + sourceDocument.getId()
                    + "] in project [" + aProject.getName() + "] with id [" + aProject.getId() + "]");
        }
    }
}

From source file:cpw.mods.fml.server.FMLServerHandler.java

private void searchZipForENUSLanguage(File source) throws IOException {
    ZipFile zf = new ZipFile(source);
    for (ZipEntry ze : Collections.list(zf.entries())) {
        Matcher matcher = assetENUSLang.matcher(ze.getName());
        if (matcher.matches()) {
            FMLLog.fine("Injecting found translation data in zip file %s at %s into language system",
                    source.getName(), ze.getName());
            StringTranslate.inject(zf.getInputStream(ze));
        }//w  w  w.  jav  a 2  s  . c om
    }
    zf.close();
}

From source file:com.ibm.amc.FileManager.java

public static File decompress(URI temporaryFileUri) {
    final File destination = new File(getUploadDirectory(), temporaryFileUri.getSchemeSpecificPart());
    if (!destination.mkdirs()) {
        throw new AmcRuntimeException(Status.INTERNAL_SERVER_ERROR, "CWZBA2001E_DIRECTORY_CREATION_FAILED",
                destination.getPath());/* ww  w . j  a v  a 2 s.  c om*/
    }

    ZipFile zipFile = null;
    try {
        zipFile = new ZipFile(getFileForUri(temporaryFileUri));

        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            File newDirOrFile = new File(destination, entry.getName());
            if (newDirOrFile.getParentFile() != null && !newDirOrFile.getParentFile().exists()) {
                if (!newDirOrFile.getParentFile().mkdirs()) {
                    throw new AmcRuntimeException(Status.INTERNAL_SERVER_ERROR,
                            "CWZBA2001E_DIRECTORY_CREATION_FAILED", newDirOrFile.getParentFile().getPath());
                }
            }
            if (entry.isDirectory()) {
                if (!newDirOrFile.mkdir()) {
                    throw new AmcRuntimeException(Status.INTERNAL_SERVER_ERROR,
                            "CWZBA2001E_DIRECTORY_CREATION_FAILED", newDirOrFile.getPath());
                }
            } else {
                BufferedInputStream bis = new BufferedInputStream(zipFile.getInputStream(entry));
                int size;
                byte[] buffer = new byte[ZIP_BUFFER];
                BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(newDirOrFile),
                        ZIP_BUFFER);
                while ((size = bis.read(buffer, 0, ZIP_BUFFER)) != -1) {
                    bos.write(buffer, 0, size);
                }
                bos.flush();
                bos.close();
                bis.close();
            }
        }
    } catch (Exception e) {
        throw new AmcRuntimeException(e);
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException e) {
                logger.debug("decompress", "close failed with " + e);
            }
        }
    }

    return destination;
}

From source file:com.thruzero.common.core.utils.FileUtilsExt.java

public static final boolean unzipArchive(final File fromFile, final File toDir) throws IOException {
    boolean result = false; // assumes error

    logHelper.logBeginUnzip(fromFile, toDir);

    ZipFile zipFile = new ZipFile(fromFile);
    Enumeration<? extends ZipEntry> entries = zipFile.entries();

    if (!toDir.exists()) {
        toDir.mkdirs();//from w w  w  .ja  va 2  s  .  c o  m
        logHelper.logProgressCreatedToDir(toDir);
    }
    logHelper.logProgressToDirIsWritable(toDir);

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

            if (entry.isDirectory()) {
                File dir = new File(
                        toDir.getAbsolutePath() + EnvironmentHelper.FILE_PATH_SEPARATOR + entry.getName());

                if (!dir.exists()) {
                    dir.mkdirs();
                    logHelper.logProgressFilePathCreated(dir);
                }
            } else {
                File fosz = new File(
                        toDir.getAbsolutePath() + EnvironmentHelper.FILE_PATH_SEPARATOR + entry.getName());
                logHelper.logProgressCopyEntry(fosz);

                File parent = fosz.getParentFile();
                if (!parent.exists()) {
                    parent.mkdirs();
                }

                BufferedOutputStream bos = new BufferedOutputStream(new FileOutputStream(fosz));
                IOUtils.copy(zipFile.getInputStream(entry), bos);
                bos.flush();
            }
        }
        zipFile.close();
        result = true; // success
    } else {
        logHelper.logFileWriteError(fromFile, null);
        zipFile.close();
    }

    return result;
}

From source file:de.onyxbits.raccoon.ptools.ToolSupport.java

private void unzip(File file) throws IOException {
    ZipFile zipFile = new ZipFile(file);
    try {//w w w  . jav  a2  s .  c  o  m
        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            File entryDestination = new File(binDir, entry.getName());
            if (entry.isDirectory())
                entryDestination.mkdirs();
            else {
                entryDestination.getParentFile().mkdirs();
                InputStream in = zipFile.getInputStream(entry);
                OutputStream out = new FileOutputStream(entryDestination);
                IOUtils.copy(in, out);
                IOUtils.closeQuietly(in);
                out.close();
            }
        }
    } finally {
        zipFile.close();
    }
}

From source file:org.jboss.web.tomcat.tc5.TomcatDeployer.java

private String findConfig(URL warURL) throws IOException {
    String result = null;//from  w  w  w  .  ja  v a 2  s  . com
    // See if the warUrl is a dir or a file
    File warFile = new File(warURL.getFile());
    if (warURL.getProtocol().equals("file") && warFile.isDirectory() == true) {
        File webDD = new File(warFile, CONTEXT_CONFIG_FILE);
        if (webDD.exists() == true)
            result = webDD.getAbsolutePath();
    } else {
        ZipFile zipFile = new ZipFile(warFile);
        ZipEntry entry = zipFile.getEntry(CONTEXT_CONFIG_FILE);
        if (entry != null) {
            InputStream zipIS = zipFile.getInputStream(entry);
            byte[] buffer = new byte[512];
            int bytes;
            result = warFile.getAbsolutePath() + "-context.xml";
            FileOutputStream fos = new FileOutputStream(result);
            while ((bytes = zipIS.read(buffer)) > 0) {
                fos.write(buffer, 0, bytes);
            }
            zipIS.close();
            fos.close();
        }
        zipFile.close();
    }
    return result;
}

From source file:com.sshtools.j2ssh.util.DynamicClassLoader.java

private InputStream loadResourceFromZipfile(File file, String name) {
    try {/*  w w w .  j a v a 2s.  c  o  m*/
        ZipFile zipfile = new ZipFile(file);
        ZipEntry entry = zipfile.getEntry(name);

        if (entry != null) {
            return zipfile.getInputStream(entry);
        } else {
            return null;
        }
    } catch (IOException e) {
        return null;
    }
}