Example usage for java.util.zip ZipInputStream getNextEntry

List of usage examples for java.util.zip ZipInputStream getNextEntry

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Introduction

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

Prototype

public ZipEntry getNextEntry() throws IOException

Source Link

Document

Reads the next ZIP file entry and positions the stream at the beginning of the entry data.

Usage

From source file:com.amazonaws.eclipse.elasticbeanstalk.git.AWSGitPushCommand.java

private void extractZipFile(File zipFile, File destination) throws IOException {
    int BUFFER = 2048;

    FileInputStream fis = new FileInputStream(zipFile);
    ZipInputStream zis = new ZipInputStream(new BufferedInputStream(fis));
    BufferedOutputStream dest = null;
    try {/*w w w  .  ja v a 2  s .  com*/
        ZipEntry entry;
        while ((entry = zis.getNextEntry()) != null) {
            int count;
            byte data[] = new byte[BUFFER];
            // write the files to the disk

            if (entry.isDirectory())
                continue;

            File entryFile = new File(destination, entry.getName());
            if (!entryFile.getParentFile().exists()) {
                entryFile.getParentFile().mkdirs();
            }
            FileOutputStream fos = new FileOutputStream(entryFile);
            dest = new BufferedOutputStream(fos, BUFFER);
            while ((count = zis.read(data, 0, BUFFER)) != -1) {
                dest.write(data, 0, count);
            }
            dest.flush();
        }
    } finally {
        IOUtils.closeQuietly(fis);
        IOUtils.closeQuietly(zis);
        IOUtils.closeQuietly(dest);
    }
}

From source file:com.mcleodmoores.mvn.natives.UnpackDependenciesMojo.java

private void gatherNames(final Artifact artifact, final Map<String, Set<Artifact>> names)
        throws MojoFailureException {
    getLog().debug("Scanning " + ArtifactUtils.key(artifact));
    check(artifact, (new IOCallback<InputStream, Boolean>(open(artifact)) {

        @Override//from  w w  w.ja v  a2s .  com
        protected Boolean apply(final InputStream input) throws IOException {
            final ZipInputStream zip = new ZipInputStream(new BufferedInputStream(input));
            ZipEntry entry;
            while ((entry = zip.getNextEntry()) != null) {
                gatherName(artifact, entry.getName(), names);
            }
            return Boolean.TRUE;
        }

    }).call(new MojoLoggingErrorCallback(this)));
}

From source file:cpcc.vvrte.services.db.DownloadServiceTest.java

@Test
public void shouldGetAllVirtualVehicles() throws IOException {
    byte[] actual = sut.getAllVirtualVehicles();

    ByteArrayInputStream bis = new ByteArrayInputStream(actual);
    ZipInputStream zis = new ZipInputStream(bis, Charset.forName("UTF-8"));

    ZipEntry entry = zis.getNextEntry();
    assertThat(entry).isNotNull();/*from w  w  w  .  j  a va 2s.co  m*/
    assertThat(entry.getName()).isEqualTo(VV_ONE_UUID + "/");
    assertThat(entry.getTime()).isEqualTo(CURRENT_TIME);

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_ONE_UUID + "/vv.properties");
    assertThat(entry.getTime()).isEqualTo(CURRENT_TIME);
    Properties actualProps = new Properties();
    actualProps.load(zis);
    assertThat(actualProps.getProperty("api-version")).isEqualTo(Integer.toString(VV_ONE_API_VERSION));
    assertThat(actualProps.getProperty("end-time")).isEqualTo(sdf.format(VV_ONE_END_TIME));
    assertThat(actualProps.getProperty("name")).isEqualTo(VV_ONE_NAME);
    assertThat(actualProps.getProperty("start-time")).isEqualTo(VV_ONE_START_TIME);
    assertThat(actualProps.getProperty("state")).isEqualTo(VV_ONE_STATE.name());

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_ONE_UUID + "/code.js");
    assertThat(entry.getTime()).isEqualTo(CURRENT_TIME);
    assertThat(IOUtils.toString(zis)).isEqualTo(VV_ONE_CODE);

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_ONE_UUID + "/state-info.txt");
    assertThat(entry.getTime()).isEqualTo(CURRENT_TIME);
    assertThat(IOUtils.toString(zis)).isEqualTo(VV_ONE_STATE_INFO);

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_ONE_UUID + "/storage/");
    assertThat(entry.getTime()).isEqualTo(CURRENT_TIME);

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_TWO_UUID + "/");
    assertThat(entry.getTime()).isEqualTo(CURRENT_TIME);

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_TWO_UUID + "/vv.properties");
    actualProps = new Properties();
    actualProps.load(zis);
    assertThat(actualProps.getProperty("api-version")).isEqualTo(Integer.toString(VV_TWO_API_VERSION));
    assertThat(actualProps.getProperty("end-time")).isEqualTo(VV_TWO_END_TIME_STR);
    assertThat(actualProps.getProperty("name")).isEqualTo(VV_TWO_NAME);
    assertThat(actualProps.getProperty("start-time")).isEqualTo(sdf.format(VV_TWO_START_TIME));
    assertThat(actualProps.getProperty("state")).isEqualTo(VV_TWO_STATE.name());

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_TWO_UUID + "/code.js");
    assertThat(entry.getTime()).isEqualTo(CURRENT_TIME);
    assertThat(IOUtils.toString(zis)).isEqualTo(VV_TWO_CODE);

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_TWO_UUID + "/continuation.dat");
    assertThat(entry.getTime()).isEqualTo(CURRENT_TIME);
    assertThat(IOUtils.toByteArray(zis)).isEqualTo(VV_TWO_CONTINUATION);

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_TWO_UUID + "/storage/");
    assertThat(entry.getTime()).isEqualTo(CURRENT_TIME);

    entry = zis.getNextEntry();
    assertThat(entry).isNotNull();
    assertThat(entry.getName()).isEqualTo(VV_TWO_UUID + "/storage/itemOne1.json");
    assertThat(entry.getTime()).isEqualTo(ITEM_ONE_1_TIME.getTime());
    assertThat(IOUtils.toByteArray(zis)).isEqualTo(ITEM_ONE_1_CONTENT);
}

From source file:com.formkiq.core.service.ArchiveServiceImpl.java

@Override
public ArchiveDTO extractJSONFromZipFile(final byte[] bytes) {

    ArchiveDTO archive = new ArchiveDTO();

    ByteArrayInputStream is = new ByteArrayInputStream(bytes);
    ZipInputStream zipStream = new ZipInputStream(is);

    try {/*  ww w.jav  a2  s .  c o  m*/

        ZipEntry entry = null;
        while ((entry = zipStream.getNextEntry()) != null) {

            String filename = entry.getName();

            if (filename.endsWith(".form")) {

                String data = IOUtils.toString(zipStream, CHARSET_UTF8);
                archive.addForm(this.jsonService.readValue(data, FormJSON.class));

            } else if (filename.endsWith(".workflow")) {

                String data = IOUtils.toString(zipStream, CHARSET_UTF8);
                archive.setWorkflow(this.jsonService.readValue(data, Workflow.class));

            } else if (filename.endsWith(".pdf")) {

                byte[] data = IOUtils.toByteArray(zipStream);
                archive.addPDF(filename, data);

            } else if (filename.endsWith(".signature")) {

                String s = filename.replaceAll("\\.signature", "");
                byte[] data = IOUtils.toByteArray(zipStream);
                archive.addSignature(s, data);

            } else if (filename.endsWith(".route")) {

                String data = IOUtils.toString(zipStream, CHARSET_UTF8);
                archive.addRoute(this.jsonService.readValue(data, WorkflowRoute.class));

            } else {

                byte[] data = IOUtils.toByteArray(zipStream);
                archive.addObject(filename, data);
            }
        }

        archive.finish();

    } catch (IOException e) {
        LOG.log(Level.WARNING, e.getMessage(), e);
        throw new InvalidRequestBodyException();

    } finally {

        IOUtils.closeQuietly(is);
        IOUtils.closeQuietly(zipStream);
    }

    return archive;
}

From source file:com.esminis.server.library.service.server.installpackage.InstallerPackage.java

private void install(Context context, File file, File targetDirectory) throws Throwable {
    sendBroadcast(context, STATE_INSTALL, 0);
    InputStream input = null;//from w ww.  ja va  2 s .  c  o  m
    ZipInputStream zip = null;
    try {
        zip = new ZipInputStream(input = new FileInputStream(file));
        ZipEntry entry;
        int totalEntries = 0;
        while (zip.getNextEntry() != null) {
            totalEntries++;
        }
        zip.close();
        input.close();
        zip = new ZipInputStream(input = new FileInputStream(file));
        int position = 0;
        while ((entry = zip.getNextEntry()) != null) {
            if (entry.isDirectory()) {
                final File directory = new File(targetDirectory, entry.getName());
                if (!directory.isDirectory() && !directory.mkdirs()) {
                    throw new IOException("Cannot create directory: " + directory.getAbsolutePath());
                }
            } else {
                install(targetDirectory, entry.getName(), zip);
            }
            sendBroadcast(context, STATE_INSTALL, ((float) ++position / (float) totalEntries) * 0.99f);
        }
    } finally {
        if (zip != null) {
            try {
                zip.close();
            } catch (IOException ignored) {
            }
        }
        if (input != null) {
            try {
                input.close();
            } catch (IOException ignored) {
            }
        }
    }
    onInstallComplete(context);
    sendBroadcast(context, STATE_INSTALL, 1);
}

From source file:de.micromata.genome.db.jpa.genomecore.chronos.JobStoreTest.java

License:asdf

public void findClassPathInJars() {
    try {/* w ww .j  a  v a2 s .  c  o m*/
        Iterator it = FileUtils.iterateFiles(new File("."), new String[] { "jar" }, true);
        for (; it.hasNext();) {
            File f = (File) it.next();
            ZipInputStream zf = new ZipInputStream(new FileInputStream(f));
            ZipEntry ze;
            while ((ze = zf.getNextEntry()) != null) {
                String name = ze.getName();
                if (name.startsWith("org/objectweb/asm") == true) {
                    System.out.println("Found: " + f.getCanonicalPath());
                    zf.closeEntry();
                    break;
                }
                zf.closeEntry();
            }
            zf.close();
        }
    } catch (Exception ex) {
        throw new RuntimeException(ex);
    }
}

From source file:com.xpn.xwiki.plugin.zipexplorer.ZipExplorerPlugin.java

/**
 * @param document the document containing the ZIP file as an attachment
 * @param attachmentName the name under which the ZIP file is attached in the document
 * @param context not used//  w  w w.ja va2s.c o m
 * @return the list of file entries in the ZIP file attached under the passed attachment name inside the passed
 *         document
 * @see com.xpn.xwiki.plugin.zipexplorer.ZipExplorerPluginAPI#getFileList
 */
public List<String> getFileList(Document document, String attachmentName, XWikiContext context) {
    List<String> zipList = new ArrayList<String>();
    Attachment attachment = document.getAttachment(attachmentName);

    InputStream stream = null;
    try {
        stream = new ByteArrayInputStream(attachment.getContent());

        if (isZipFile(stream)) {
            ZipInputStream zis = new ZipInputStream(stream);
            ZipEntry entry;
            while ((entry = zis.getNextEntry()) != null) {
                zipList.add(entry.getName());
            }
        }
    } catch (XWikiException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    }
    return zipList;
}

From source file:org.talend.license.LicenseRetriver.java

Collection<File> checkout(final String version, final File root, final String url) {
    try {// w  w w  .ja  va 2 s .  c o  m
        return connector.doGet(url, new ResponseHandler<Collection<File>>() {

            public Collection<File> handleResponse(HttpResponse response)
                    throws ClientProtocolException, IOException {
                Collection<File> files = new LinkedList<File>();
                InputStream stream = response.getEntity().getContent();
                ZipInputStream zip = new ZipInputStream(stream);
                String regex = Configer.getLicenseFile().replaceAll("%version", version);
                Pattern pattern = Pattern.compile(regex);
                while (true) {
                    ZipEntry entry = zip.getNextEntry();
                    if (null == entry) {
                        break;
                    }
                    try {
                        String name = entry.getName();
                        Matcher matcher = pattern.matcher(name);
                        if (matcher.find()) {
                            int count = matcher.groupCount();
                            String fname = null;
                            for (int i = 1; i <= count; i++) {
                                fname = matcher.group(i);
                                if (StringUtils.isEmpty(fname)) {
                                    continue;
                                }
                                break;
                            }

                            logger.info("found a available license {}", fname);
                            File target = new File(root, fname);
                            if (target.exists()) {
                                files.add(target);// TODO
                                continue;
                            }
                            FileOutputStream fos = new FileOutputStream(target);
                            IOUtils.copy(zip, fos);
                            IOUtils.closeQuietly(fos);
                            files.add(target);
                        }
                    } catch (Exception e) {
                        logger.error(e.getMessage());
                    }
                }
                return files;
            }
        });
    } catch (Exception e) {
        logger.error(e.getMessage(), e);
    }
    return null;
}

From source file:m3.classe.M3ClassLoader.java

private ZipEntry findZipEntry(String name, ZipInputStream zis) throws MAKException {
    try {/*ww w.  jav a2 s.  c o m*/
        ZipEntry entry = null;
        String tmp = name.replace('.', '/') + ".";
        String match1 = tmp + "class";
        String match2 = tmp + "properties";
        while ((entry = zis.getNextEntry()) != null) {
            if ((entry.getName().equals(match1)) || (entry.getName().equals(match2))) {
                return entry;
            }
        }
        return null;
    } catch (IOException e) {
        throw new MAKException("Failed to find entry " + name, e);
    }
}

From source file:com.mcleodmoores.mvn.natives.UnpackDependenciesMojo.java

private void unpack(final Artifact artifact, final Map<String, Set<Artifact>> names, final File targetDir)
        throws MojoFailureException {
    getLog().info("Unpacking " + ArtifactUtils.key(artifact));
    final IOExceptionHandler errorLog = new MojoLoggingErrorCallback(this);
    check(artifact, (new IOCallback<InputStream, Boolean>(open(artifact)) {

        @Override/*  w ww.  j  a  v a 2s  .  co m*/
        protected Boolean apply(final InputStream input) throws IOException {
            final byte[] buffer = new byte[4096];
            final ZipInputStream zip = new ZipInputStream(new BufferedInputStream(input));
            ZipEntry entry;
            while ((entry = zip.getNextEntry()) != null) {
                final String dest = createUniqueName(artifact, entry.getName(), names.get(entry.getName()));
                getLog().debug("Writing " + entry.getName() + " as " + dest);
                File targetFile = targetDir;
                for (final String component : dest.split("/")) {
                    targetFile.mkdir();
                    targetFile = new File(targetFile, component);
                }
                targetFile.getParentFile().mkdirs();
                if ((new IOCallback<OutputStream, Boolean>(getOutputStreams().open(targetFile)) {

                    @Override
                    protected Boolean apply(final OutputStream output) throws IOException {
                        int bytes;
                        while ((bytes = zip.read(buffer, 0, buffer.length)) > 0) {
                            output.write(buffer, 0, bytes);
                        }
                        output.close();
                        return Boolean.TRUE;
                    }

                }).call(errorLog) != Boolean.TRUE) {
                    return Boolean.FALSE;
                }
            }
            return Boolean.TRUE;
        }

    }).call(errorLog));
}