Example usage for java.util.zip ZipFile entries

Introduction

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

Prototype

public Enumeration<? extends ZipEntry> entries() 

Source Link

Document

Returns an enumeration of the ZIP file entries.

Usage

From source file:com.samczsun.helios.LoadedFile.java

public void reset() throws IOException {
    files.clear();//from   w w w.jav a2s. co  m
    classes.clear();
    ZipFile zipFile = null;
    try {
        zipFile = new ZipFile(file);
        Enumeration<? extends ZipEntry> enumeration = zipFile.entries();
        while (enumeration.hasMoreElements()) {
            ZipEntry zipEntry = enumeration.nextElement();
            if (!zipEntry.isDirectory()) {
                load(zipEntry.getName(), zipFile.getInputStream(zipEntry));
            }
        }
    } catch (ZipException e) { //Probably not a ZIP file
        FileInputStream inputStream = null;
        try {
            inputStream = new FileInputStream(file);
            load(this.name, inputStream);
        } finally {
            if (inputStream != null) {
                inputStream.close();
            }
        }
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException e) {
            }
        }
    }
}

---

From source file:de.shadowhunt.subversion.internal.AbstractHelper.java

private void extractArchive(final File zip, final File prefix) throws Exception {
    final ZipFile zipFile = new ZipFile(zip);
    final Enumeration<? extends ZipEntry> enu = zipFile.entries();
    while (enu.hasMoreElements()) {
        final ZipEntry zipEntry = enu.nextElement();

        final String name = zipEntry.getName();

        final File file = new File(prefix, name);
        if (name.charAt(name.length() - 1) == Resource.SEPARATOR_CHAR) {
            if (!file.isDirectory() && !file.mkdirs()) {
                throw new IOException("can not create directory structure: " + file);
            }/*from  w w  w .j  a v  a  2 s  .co  m*/
            continue;
        }

        final File parent = file.getParentFile();
        if (parent != null) {
            if (!parent.isDirectory() && !parent.mkdirs()) {
                throw new IOException("can not create directory structure: " + parent);
            }
        }

        try (final InputStream is = zipFile.getInputStream(zipEntry)) {
            try (final OutputStream os = new FileOutputStream(file)) {
                IOUtils.copy(is, os);
            }
        }
    }
    zipFile.close();
}

---

From source file:gov.nih.nci.caarray.application.fileaccess.FileAccessUtils.java

/**
 * Unzips a .zip file, removes it from <code>files</code> and adds the extracted files to <code>files</code>.
 * /*from  ww  w  .  j  a  v a  2s  .  c o m*/
 * @param files the list of files to unzip and the files extracted from the zips
 * @param fileNames the list of filenames to go along with the list of files
 */
@SuppressWarnings("PMD.ExcessiveMethodLength")
public void unzipFiles(List<File> files, List<String> fileNames) {
    try {
        final Pattern p = Pattern.compile("\\.zip$");
        int index = 0;
        for (int i = 0; i < fileNames.size(); i++) {
            final Matcher m = p.matcher(fileNames.get(i).toLowerCase());

            if (m.find()) {
                final File file = files.get(i);
                final String fileName = file.getAbsolutePath();
                final String directoryPath = file.getParent();
                final ZipFile zipFile = new ZipFile(fileName);
                final Enumeration<? extends ZipEntry> entries = zipFile.entries();
                while (entries.hasMoreElements()) {
                    final ZipEntry entry = entries.nextElement();
                    final File entryFile = new File(directoryPath + "/" + entry.getName());

                    final InputStream fileInputStream = zipFile.getInputStream(entry);
                    final FileOutputStream fileOutputStream = new FileOutputStream(entryFile);
                    IOUtils.copy(fileInputStream, fileOutputStream);
                    IOUtils.closeQuietly(fileOutputStream);

                    files.add(entryFile);
                    fileNames.add(entry.getName());
                }
                zipFile.close();
                files.remove(index);
                fileNames.remove(index);
            }
            index++;
        }
    } catch (final IOException e) {
        throw new FileAccessException("Couldn't unzip archive.", e);
    }
}

---

From source file:com.phonegap.plugin.files.ExtractZipFilePlugin.java

@Override
public boolean execute(String action, JSONArray args, CallbackContext cbc) {
    PluginResult.Status status = PluginResult.Status.OK;
    try {/*  www . j ava 2 s.c  o  m*/
        String filename = args.getString(0);
        URL url;
        try {
            url = new URL(filename);
        } catch (MalformedURLException e) {
            throw new RuntimeException(e);
        }
        File file = new File(url.getFile());
        String[] dirToSplit = url.getFile().split(File.separator);
        String dirToInsert = "";
        for (int i = 0; i < dirToSplit.length - 1; i++) {
            dirToInsert += dirToSplit[i] + File.separator;
        }

        ZipEntry entry;
        ZipFile zipfile;
        try {
            zipfile = new ZipFile(file);
            Enumeration e = zipfile.entries();
            while (e.hasMoreElements()) {
                entry = (ZipEntry) e.nextElement();
                BufferedInputStream is = null;
                try {
                    is = new BufferedInputStream(zipfile.getInputStream(entry));
                    int count;
                    byte data[] = new byte[102222];
                    String fileName = dirToInsert + entry.getName();
                    File outFile = new File(fileName);
                    if (entry.isDirectory()) {
                        if (!outFile.exists() && !outFile.mkdirs()) {
                            Log.v("info", "Unable to create directories: " + outFile.getAbsolutePath());
                            cbc.sendPluginResult(new PluginResult(IO_EXCEPTION));
                            return false;
                        }
                    } else {
                        File parent = outFile.getParentFile();
                        if (parent.mkdirs()) {
                            Log.v("info", "created directory leading to file");
                        }
                        FileOutputStream fos = null;
                        BufferedOutputStream dest = null;
                        try {
                            fos = new FileOutputStream(outFile);
                            dest = new BufferedOutputStream(fos, 102222);
                            while ((count = is.read(data, 0, 102222)) != -1) {
                                dest.write(data, 0, count);
                            }
                        } finally {
                            if (dest != null) {
                                dest.flush();
                                dest.close();
                            }
                            if (fos != null) {
                                fos.close();
                            }
                        }
                    }
                } finally {
                    if (is != null) {
                        is.close();
                    }
                }
            }
        } catch (ZipException e1) {
            Log.v("error", e1.getMessage(), e1);
            cbc.sendPluginResult(new PluginResult(MALFORMED_URL_EXCEPTION));
            return false;
        } catch (IOException e1) {
            Log.v("error", e1.getMessage(), e1);
            cbc.sendPluginResult(new PluginResult(IO_EXCEPTION));
            return false;
        }

    } catch (JSONException e) {
        cbc.sendPluginResult(new PluginResult(JSON_EXCEPTION));
        return false;
    }
    cbc.sendPluginResult(new PluginResult(status));
    return true;
}

---

From source file:org.dbgl.util.FileUtils.java

public static String[] getExecutablesInZipOrIsoOrFat(final String archive) throws IOException {
    List<String> result = new ArrayList<String>();
    File arcFile = new File(archive);

    if (archive.toLowerCase().endsWith(ARCHIVES[0])) { // zip
        ZipFile zfile = new ZipFile(arcFile);
        for (Enumeration<? extends ZipEntry> entries = zfile.entries(); entries.hasMoreElements();) {
            ZipEntry entry = entries.nextElement();
            String name = entry.getName();
            if (!entry.isDirectory() && isExecutable(name)) {
                result.add(PlatformUtils.archiveToNativePath(name));
            }/*from  w ww .j  av  a2s. co m*/
        }
        zfile.close();
    } else if (archive.toLowerCase().endsWith(ARCHIVES[1])) { // 7-zip
        MyRandomAccessFile istream = new MyRandomAccessFile(archive, "r");
        IInArchive zArchive = new Handler();
        if (zArchive.Open(istream) != 0) {
            throw new IOException(
                    Settings.getInstance().msg("general.error.opensevenzip", new Object[] { archive }));
        }
        for (int i = 0; i < zArchive.size(); i++) {
            SevenZipEntry entry = zArchive.getEntry(i);
            String name = entry.getName();
            if (!entry.isDirectory() && isExecutable(name)) {
                result.add(PlatformUtils.archiveToNativePath(name));
            }
        }
        zArchive.close();
    } else if (isIsoFile(archive)) {
        ISO9660FileSystem iso = new ISO9660FileSystem(new File(archive));
        for (Enumeration<ISO9660FileEntry> entries = iso.getEntries(); entries.hasMoreElements();) {
            ISO9660FileEntry entry = entries.nextElement();
            String name = entry.getPath();
            if (!entry.isDirectory() && isExecutable(name)) {
                result.add(PlatformUtils.archiveToNativePath(name));
            }
        }
        iso.close();
    } else if (isFatImage(archive)) {
        BlockDevice device = new FileDisk(new File(archive));
        result.addAll(readFatEntries(new FatFileSystem(device).getRoot(), ""));
        device.close();
    }

    Collections.sort(result, new FilenameComparator());
    return result.toArray(new String[result.size()]);
}

---

From source file:com.denimgroup.threadfix.importer.impl.upload.ClangChannelImporter.java

private Integer getFindingCount(ZipFile zipFile) {
    if (zipFile.entries() == null) {
        return null;
    }//  w ww .j a  v  a 2s . c o m
    int i = 0;
    Enumeration<? extends ZipEntry> entries = zipFile.entries();
    while (entries.hasMoreElements()) {
        ZipEntry entry = entries.nextElement();
        if (entry.getName().matches(REGEX_REPORT_FILE)) {
            i++;
        }
    }
    return i;
}

---

From source file:ch.entwine.weblounge.maven.MyGengoI18nImport.java

/**
 * {@inheritDoc}// w  w w.j a  v a  2s. co  m
 * 
 * @see org.apache.maven.plugin.Mojo#execute()
 */
public void execute() throws MojoExecutionException, MojoFailureException {
    log.info("Start importing i18n files from myGengo.");
    URLConnection conn = getMyGengoConn();
    ZipFile zip = extractZipFileFromConn(conn);

    if (zip != null) {
        Enumeration<? extends ZipEntry> entries = zip.entries();
        ZipEntry entry;
        while (entries.hasMoreElements()) {
            try {
                entry = entries.nextElement();
                importLanguageFile(entry.getName(), zip.getInputStream(entry));
            } catch (FileNotFoundException e) {
                log.error("Error while reading zip file.");
            } catch (IOException e) {
                log.error("Error while reading zip file.");
            }
        }
    }
    log.info("Importing i18n files from myGengo finished.");
}

---

From source file:org.kuali.rice.kew.plugin.ZipFilePluginLoader.java

/**
 * Extracts the plugin files if necessary.
 *///  w  w w.j a  va  2 s.  com
protected void extractPluginFiles() throws Exception {
    if (isExtractNeeded()) {
        // first, delete the current copy of the extracted plugin
        if (extractionDirectory.exists()) {
            // TODO how to handle locked files under windows?!?  This will throw an IOException in this case.
            FileUtils.deleteDirectory(extractionDirectory);
        }
        if (!extractionDirectory.mkdir()) {
            throw new WorkflowRuntimeException("Could not create the extraction directory for the plugin: "
                    + extractionDirectory.getAbsolutePath());
        }
        ZipFile zipFile = new ZipFile(pluginZipFile, ZipFile.OPEN_READ);
        for (Enumeration entries = zipFile.entries(); entries.hasMoreElements();) {
            ZipEntry entry = (ZipEntry) entries.nextElement();
            File entryFile = new File(extractionDirectory + java.io.File.separator + entry.getName());
            if (entry.isDirectory()) { // if its a directory, create it
                if (!entryFile.mkdir()) {
                    throw new WorkflowRuntimeException(
                            "Failed to create directory: " + entryFile.getAbsolutePath());
                }
                continue;
            }
            InputStream is = null;
            OutputStream os = null;
            try {
                is = new BufferedInputStream(zipFile.getInputStream(entry)); // get the input stream
                os = new BufferedOutputStream(new FileOutputStream(entryFile));
                while (is.available() > 0) { // write contents of 'is' to 'fos'
                    os.write(is.read());
                }
            } finally {
                if (os != null) {
                    os.close();
                }
                if (is != null) {
                    is.close();
                }
            }
        }
    }
}

---

From source file:org.ambraproject.article.service.XslIngestArchiveProcessor.java

/**
 * Generate a description of the given zip archive.
 *
 * @param zip the zip archive to describe
 * @return the xml doc describing the archive (adheres to zip.dtd)
 * @throws IOException if an exception occurred reading the zip archive
 *//*from  w w  w.  jav  a  2 s .c om*/
public static String describeZip(ZipFile zip) throws IOException {
    StringBuilder res = new StringBuilder(500);
    res.append("<?xml version=\"1.0\" encoding=\"UTF-8\"?>\n");
    res.append("<ZipInfo");
    if (zip.getName() != null)
        res.append(" name=\"").append(attrEscape(zip.getName())).append("\"");
    res.append(">\n");

    Enumeration<? extends ZipEntry> entries = zip.entries();
    while (entries.hasMoreElements())
        entry2xml(entries.nextElement(), res);

    res.append("</ZipInfo>\n");
    return res.toString();
}

---

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));
        }//from  w  w w .j a  va 2 s  .co m
    }
    zf.close();
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• 42
• 43
• 44
• 45
• 46
• 47
• 48
• 49
• 50
• »