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:FeatureExtraction.FeatureExtractorOOXMLStructuralPathsInputStream.java

private void ExtractStructuralFeaturesInMemory(InputStream fileInputStream,
        Map<String, Integer> structuralPaths) {
    String path;//from w  w w  . ja  v a 2s.com
    String directoryPath;
    String fileExtension;
    try {
        File file = new File(fileInputStream.hashCode() + "");
        try (FileOutputStream fos = new FileOutputStream(file)) {
            IOUtils.copy(fileInputStream, fos);
        }

        ZipFile zipFile = new ZipFile(file);

        for (Enumeration e = zipFile.entries(); e.hasMoreElements();) {
            ZipEntry entry = (ZipEntry) e.nextElement();
            path = entry.getName();
            directoryPath = FilenameUtils.getFullPath(path);
            fileExtension = FilenameUtils.getExtension(path);

            AddStructuralPath(directoryPath, structuralPaths);
            AddStructuralPath(path, structuralPaths);

            if (fileExtension.equals("rels") || fileExtension.equals("xml")) {
                AddXMLStructuralPaths(zipFile.getInputStream(entry), path, structuralPaths);
            }
        }
    } catch (IOException ex) {
        Console.PrintException(String.format("Error extracting OOXML structural features from file in memory"),
                ex);
    }
}

From source file:com.fluidops.iwb.cms.fs.ArchiveFile.java

public ArchiveFile(File zip, String path) throws IOException {
    ByteArrayOutputStream buffer = GenUtil.readUrlToBuffer(zip.getInputStream());
    java.io.File tmp = java.io.File.createTempFile("tmp", "zip");
    FileOutputStream out = null;//w w w .j  a v  a2 s. c o m
    try {
        out = new FileOutputStream(tmp);
        out.write(buffer.toByteArray());
        out.flush();
    } finally {
        IOUtils.closeQuietly(out);
    }
    this.path = path;
    this.zip = new ZipFile(tmp);
}

From source file:com.fluidops.iwb.cms.fs.ArchiveFile.java

public ArchiveFile(LocalFile zip, String path) throws IOException {
    this(new ZipFile(zip.file), path);
}

From source file:org.openmrs.module.amrsreports.rule.MohEvaluableRuleProvider.java

/**
 * @see org.openmrs.logic.rule.provider.RuleProvider#afterStartup()
 */// ww w. j av a  2s .c  om
@Override
public void afterStartup() {

    if (log.isDebugEnabled())
        log.debug("Registering AMRS reports summary rules ...");

    try {
        ModuleClassLoader moduleClassLoader = ModuleFactory.getModuleClassLoader(AMRS_REPORT_MODULE);
        for (URL url : moduleClassLoader.getURLs()) {
            String filename = url.getFile();
            if (StringUtils.contains(filename, AMRS_REPORT_MODULE_API)) {
                ZipFile zipFile = new ZipFile(filename);
                for (Enumeration list = zipFile.entries(); list.hasMoreElements();) {
                    ZipEntry entry = (ZipEntry) list.nextElement();
                    String zipFileName = FilenameUtils.getBaseName(entry.getName());
                    String zipFileExtension = FilenameUtils.getExtension(entry.getName());
                    if (StringUtils.endsWith(zipFileName, RULE_CLASS_SUFFIX)
                            && StringUtils.equals(zipFileExtension, CLASS_SUFFIX)) {
                        MohEvaluableRuleVisitor visitor = new MohEvaluableRuleVisitor();
                        ClassReader classReader = new ClassReader(zipFile.getInputStream(entry));
                        classReader.accept(visitor, false);
                    }
                }
                zipFile.close();
            }
        }
    } catch (IOException e) {
        log.error("Processing rule classes failed. Rule might not get registered.");
    }
}

From source file:com.googlecode.dex2jar.test.TestUtils.java

public static void checkZipFile(File zip) throws ZipException, Exception {
    ZipFile zipFile = new ZipFile(zip);
    for (Enumeration<? extends ZipEntry> e = zipFile.entries(); e.hasMoreElements();) {
        ZipEntry entry = e.nextElement();
        if (entry.getName().endsWith(".class")) {
            StringWriter sw = new StringWriter();
            // PrintWriter pw = new PrintWriter(sw);
            InputStream is = zipFile.getInputStream(entry);
            try {
                verify(new ClassReader(IOUtils.toByteArray(is)));
            } finally {
                IOUtils.closeQuietly(is);
            }//  w  w w.j  a  v  a2s  . c o m
            Assert.assertTrue(sw.toString(), sw.toString().length() == 0);
        }
    }
}

From source file:org.openmrs.module.clinicalsummary.rule.EvaluableSummaryRuleProvider.java

/**
 * @see org.openmrs.logic.rule.provider.RuleProvider#afterStartup()
 *///from   w ww.j  a  v a  2 s  . c o  m
@Override
public void afterStartup() {

    if (log.isDebugEnabled())
        log.debug("Registering clinical summary rules ...");

    try {
        ModuleClassLoader moduleClassLoader = ModuleFactory.getModuleClassLoader(CLINICAL_SUMMARY_MODULE);
        for (URL url : moduleClassLoader.getURLs()) {
            String filename = url.getFile();
            if (StringUtils.contains(filename, CLINICAL_SUMMARY_MODULE_API)) {
                ZipFile zipFile = new ZipFile(filename);
                for (Enumeration list = zipFile.entries(); list.hasMoreElements();) {
                    ZipEntry entry = (ZipEntry) list.nextElement();
                    String zipFileName = FilenameUtils.getBaseName(entry.getName());
                    String zipFileExtension = FilenameUtils.getExtension(entry.getName());
                    if (StringUtils.endsWith(zipFileName, RULE_CLASS_SUFFIX)
                            && StringUtils.equals(zipFileExtension, CLASS_SUFFIX)) {
                        EvaluableRuleVisitor visitor = new EvaluableRuleVisitor();
                        ClassReader classReader = new ClassReader(zipFile.getInputStream(entry));
                        classReader.accept(visitor, false);
                    }
                }
                zipFile.close();
            }
        }
    } catch (IOException e) {
        log.error("Processing rule classes failed. Rule might not get registered.");
    }
}

From source file:abfab3d.io.input.STSReader.java

/**
 * Load a STS file into a grid./*from w  w  w  . j a va  2s. c  o  m*/
 *
 * @param file The zip file
 * @return
 * @throws java.io.IOException
 */
public TriangleMesh[] loadMeshes(String file) throws IOException {
    ZipFile zip = null;
    TriangleMesh[] ret_val = null;

    try {
        zip = new ZipFile(file);

        ZipEntry entry = zip.getEntry("manifest.xml");
        if (entry == null) {
            throw new IOException("Cannot find manifest.xml in top level");
        }

        InputStream is = zip.getInputStream(entry);
        mf = parseManifest(is);

        if (mf == null) {
            throw new IOException("Could not parse manifest file");
        }

        List<STSPart> plist = mf.getParts();
        int len = plist.size();

        ret_val = new TriangleMesh[len];
        for (int i = 0; i < len; i++) {
            STSPart part = plist.get(i);
            ZipEntry ze = zip.getEntry(part.getFile());
            MeshReader reader = new MeshReader(zip.getInputStream(ze), "",
                    FilenameUtils.getExtension(part.getFile()));
            IndexedTriangleSetBuilder its = new IndexedTriangleSetBuilder();
            reader.getTriangles(its);

            // TODO: in this case we could return a less heavy triangle mesh struct?
            WingedEdgeTriangleMesh mesh = new WingedEdgeTriangleMesh(its.getVertices(), its.getFaces());
            ret_val[i] = mesh;
        }

        return ret_val;
    } finally {
        if (zip != null)
            zip.close();
    }
}

From source file:com.opengamma.integration.copier.portfolio.reader.ZippedPortfolioReader.java

@SuppressWarnings("unchecked")
public ZippedPortfolioReader(String filename, boolean ignoreVersion) {

    ArgumentChecker.notNull(filename, "filename");

    try {//www  . j  a v a  2s.c om
        _zipFile = new ZipFile(filename);
        _zipEntries = (Enumeration<ZipEntry>) _zipFile.entries();
    } catch (IOException ex) {
        throw new OpenGammaRuntimeException("Could not open " + filename);
    }

    _ignoreVersion = ignoreVersion;

    if (!_ignoreVersion) {
        // Retrieve security hashes listed in config file
        readMetaData("METADATA.INI");
    }

    s_logger.info("Using ZIP archive " + filename);
}

From source file:com.mgmtp.jfunk.data.source.ArchiveDataSource.java

private Map<String, DataSet> getDataSets() {
    if (dataSets == null) {
        String archiveFileName = configuration.get("dataSource." + getName() + ".archiveFileName");
        if (archiveFileName == null) {
            throw new IllegalStateException("No archive files configured.");
        }/*from w w w  .  j  a  v a 2  s . c  o m*/
        log.info("Using " + archiveFileName);

        dataSets = newHashMap();
        try {
            ZipFile zip = new ZipFile(archiveFileName);
            for (Enumeration<? extends ZipEntry> zipEntryEnum = zip.entries(); zipEntryEnum
                    .hasMoreElements();) {
                ZipEntry zipEntry = zipEntryEnum.nextElement();
                String name = zipEntry.getName();
                Matcher matcher = KEY_PATTERN.matcher(name);
                if (matcher.find()) {
                    InputStream is = null;
                    try {
                        is = zip.getInputStream(zipEntry);
                        String key = matcher.group(1);
                        ExtendedProperties props = new ExtendedProperties();
                        props.load(is);
                        log.debug("Adding data for key=" + key);
                        dataSets.put(key, new DefaultDataSet(props));
                    } finally {
                        closeQuietly(is);
                    }
                }
            }
        } catch (IOException ex) {
            throw new JFunkException("Error getting data sets.", ex);
        }
    }
    return dataSets;
}

From source file:edu.isi.wings.portal.classes.StorageHandler.java

public static String unzipFile(File f, String todirname, String toDirectory) {
    File todir = new File(toDirectory);
    if (!todir.exists())
        todir.mkdirs();//from   ww w. ja  v  a 2 s. c o m

    try {
        // Check if the zip file contains only one directory
        ZipFile zfile = new ZipFile(f);
        String topDir = null;
        boolean isOneDir = true;
        for (Enumeration<? extends ZipEntry> e = zfile.entries(); e.hasMoreElements();) {
            ZipEntry ze = e.nextElement();
            String name = ze.getName().replaceAll("/.+$", "");
            name = name.replaceAll("/$", "");
            // OSX Zips carry an extra __MACOSX directory. Ignore it
            if (name.equals("__MACOSX"))
                continue;

            if (topDir == null)
                topDir = name;
            else if (!topDir.equals(name)) {
                isOneDir = false;
                break;
            }
        }
        zfile.close();

        // Delete existing directory (if any)
        FileUtils.deleteDirectory(new File(toDirectory + File.separator + todirname));

        // Unzip file(s) into toDirectory/todirname
        ZipInputStream zis = new ZipInputStream(new FileInputStream(f));
        ZipEntry ze = zis.getNextEntry();
        while (ze != null) {
            String fileName = ze.getName();
            // OSX Zips carry an extra __MACOSX directory. Ignore it
            if (fileName.startsWith("__MACOSX")) {
                ze = zis.getNextEntry();
                continue;
            }

            // Get relative file path translated to 'todirname'
            if (isOneDir)
                fileName = fileName.replaceFirst(topDir, todirname);
            else
                fileName = todirname + File.separator + fileName;

            // Create directories
            File newFile = new File(toDirectory + File.separator + fileName);
            if (ze.isDirectory())
                newFile.mkdirs();
            else
                newFile.getParentFile().mkdirs();

            try {
                // Copy file
                FileOutputStream fos = new FileOutputStream(newFile);
                IOUtils.copy(zis, fos);
                fos.close();

                String mime = new Tika().detect(newFile);
                if (mime.equals("application/x-sh") || mime.startsWith("text/"))
                    FileUtils.writeLines(newFile, FileUtils.readLines(newFile));

                // Set all files as executable for now
                newFile.setExecutable(true);
            } catch (FileNotFoundException fe) {
                // Silently ignore
                //fe.printStackTrace();
            }
            ze = zis.getNextEntry();
        }
        zis.closeEntry();
        zis.close();

        return toDirectory + File.separator + todirname;
    } catch (Exception e) {
        e.printStackTrace();
    }
    return null;
}