Example usage for java.util.zip ZipFile close

Introduction

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

Prototype

public void close() throws IOException 

Source Link

Document

Closes the ZIP file.

Usage

From source file:org.openstreetmap.josm.tools.ImageProvider.java

private static ImageResource getIfAvailableZip(String full_name, File archive, ImageType type) {
    ZipFile zipFile = null;
    try {//from   ww w .j  a  va 2 s  .  c  o  m
        zipFile = new ZipFile(archive);
        ZipEntry entry = zipFile.getEntry(full_name);
        if (entry != null) {
            int size = (int) entry.getSize();
            int offs = 0;
            byte[] buf = new byte[size];
            InputStream is = null;
            try {
                is = zipFile.getInputStream(entry);
                switch (type) {
                case SVG:
                    URI uri = getSvgUniverse().loadSVG(is, full_name);
                    SVGDiagram svg = getSvgUniverse().getDiagram(uri);
                    return svg == null ? null : new ImageResource(svg);
                case OTHER:
                    while (size > 0) {
                        int l = is.read(buf, offs, size);
                        offs += l;
                        size -= l;
                    }
                    BufferedImage img = null;
                    try {
                        img = ImageIO.read(new ByteArrayInputStream(buf));
                    } catch (IOException e) {
                    }
                    return img == null ? null : new ImageResource(img);
                default:
                    throw new AssertionError();
                }
            } finally {
                if (is != null) {
                    is.close();
                }
            }
        }
    } catch (Exception e) {
        System.err.println(tr("Warning: failed to handle zip file ''{0}''. Exception was: {1}",
                archive.getName(), e.toString()));
    } finally {
        if (zipFile != null) {
            try {
                zipFile.close();
            } catch (IOException ex) {
            }
        }
    }
    return null;
}

---

From source file:parser.axml.ManifestParser.java

/**
 * ? AndroidManifest.xml  <code>ManifestInfo </code>.
 *
 * @param pFile apk //from   ww  w  .  j a v  a  2s  . c  o m
 * @return ??????? null
 */
public ManifestInfo parse(File pFile) throws IOException {
    ManifestInfo manifestInfo = new ManifestInfo();
    m_noback = false;

    ZipFile zipFile;
    InputStream aXMLInputStream = null;
    InputStream arscInputStream = null;
    try {
        zipFile = new ZipFile(pFile);
        ZipEntry zipEntry = zipFile.getEntry("AndroidManifest.xml");

        if (zipEntry != null) {
            aXMLInputStream = zipFile.getInputStream(zipEntry);
        } else {
            manifestInfo = null;
        }

        zipEntry = zipFile.getEntry("resources.arsc");
        if (zipEntry != null) {
            arscInputStream = zipFile.getInputStream(zipEntry);
        }

        if (arscInputStream != null) {
            m_arsc = IOUtils.toByteArray(arscInputStream);
        }
    } catch (IOException e) {
        throw new IOException(e.getMessage());
    }

    if (aXMLInputStream != null) {
        try {
            parseManifest(aXMLInputStream, manifestInfo);
            manifestInfo.back = !m_noback;
            manifestInfo.xml = (m_xml == null) ? null : m_xml.toString();
        } catch (IOException e) {
            e.printStackTrace();
            return null;
        }
    }

    try {
        zipFile.close();
    } catch (IOException e) {
        e.printStackTrace();
    }

    if (aXMLInputStream != null) {
        try {
            aXMLInputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    if (arscInputStream != null) {
        try {
            arscInputStream.close();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    return manifestInfo;
}

---

From source file:com.alibaba.jstorm.yarn.utils.JStormUtils.java

/**
 * Extra dir from the jar to destdir/*from w w  w .jav  a 2  s  .  c  o  m*/
 *
 * @param jarpath
 * @param dir
 * @param destdir
 */
public static void extractDirFromJar(String jarpath, String dir, String destdir) {
    ZipFile zipFile = null;
    try {
        zipFile = new ZipFile(jarpath);
        Enumeration<? extends ZipEntry> entries = zipFile.entries();
        while (entries != null && entries.hasMoreElements()) {
            ZipEntry ze = entries.nextElement();
            if (!ze.isDirectory() && ze.getName().startsWith(dir)) {
                InputStream in = zipFile.getInputStream(ze);
                try {
                    File file = new File(destdir, ze.getName());
                    if (!file.getParentFile().mkdirs()) {
                        if (!file.getParentFile().isDirectory()) {
                            throw new IOException("Mkdirs failed to create " + file.getParentFile().toString());
                        }
                    }
                    OutputStream out = new FileOutputStream(file);
                    try {
                        byte[] buffer = new byte[8192];
                        int i;
                        while ((i = in.read(buffer)) != -1) {
                            out.write(buffer, 0, i);
                        }
                    } finally {
                        out.close();
                    }
                } finally {
                    if (in != null)
                        in.close();
                }
            }
        }
    } catch (Exception e) {
        LOG.warn("No " + dir + " from " + jarpath + "!\n" + e.getMessage());
    } finally {
        if (zipFile != null)
            try {
                zipFile.close();
            } catch (Exception e) {
                LOG.warn(e.getMessage());
            }

    }
}

---

From source file:org.structr.core.module.ModuleService.java

private Module loadResource(String resource) throws IOException {

    // create module
    DefaultModule ret = new DefaultModule(resource);
    Set<String> classes = ret.getClasses();

    if (resource.endsWith(".jar") || resource.endsWith(".war")) {

        ZipFile zipFile = new ZipFile(new File(resource), ZipFile.OPEN_READ);

        // conventions that might be useful here:
        // ignore entries beginning with meta-inf/
        // handle entries beginning with images/ as IMAGE
        // handle entries beginning with pages/ as PAGES
        // handle entries ending with .jar as libraries, to be deployed to WEB-INF/lib
        // handle other entries as potential page and/or entity classes
        // .. to be extended
        // (entries that end with "/" are directories)
        for (Enumeration<? extends ZipEntry> entries = zipFile.entries(); entries.hasMoreElements();) {

            ZipEntry entry = entries.nextElement();
            String entryName = entry.getName();

            if (entryName.endsWith(".class")) {

                String fileEntry = entry.getName().replaceAll("[/]+", ".");

                // add class entry to Module
                classes.add(fileEntry.substring(0, fileEntry.length() - 6));

            }//from  w  ww .j  a v  a  2s. com

        }

        zipFile.close();

    } else if (resource.endsWith(classesDir)) {

        addClassesRecursively(new File(resource), classesDir, classes);

    } else if (resource.endsWith(testClassesDir)) {

        addClassesRecursively(new File(resource), testClassesDir, classes);
    }

    return ret;
}

---

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

/**
 * Load a STS file into a grid.// w ww  .ja  v a  2s  . c om
 *
 * @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:org.guvnor.m2repo.backend.server.GuvnorM2Repository.java

private File appendPomPropertiesToJar(final String pomProperties, final String jarPath, final GAV gav) {
    File originalJarFile = new File(jarPath);
    File appendedJarFile = new File(jarPath + ".tmp");

    try {//from  w w w .j  a v a  2 s . com
        ZipFile war = new ZipFile(originalJarFile);

        ZipOutputStream append = new ZipOutputStream(new FileOutputStream(appendedJarFile));

        // first, copy contents from existing war
        Enumeration<? extends ZipEntry> entries = war.entries();
        while (entries.hasMoreElements()) {
            ZipEntry e = entries.nextElement();
            append.putNextEntry(e);
            if (!e.isDirectory()) {
                IOUtil.copy(war.getInputStream(e), append);
            }
            append.closeEntry();
        }

        // append pom.properties
        ZipEntry e = new ZipEntry(getPomPropertiesPath(gav));
        append.putNextEntry(e);
        append.write(pomProperties.getBytes());
        append.closeEntry();

        // close
        war.close();
        append.close();
    } catch (ZipException e) {
        log.error(e.getMessage());
    } catch (IOException e) {
        log.error(e.getMessage());
    }

    //originalJarFile.delete();
    //appendedJarFile.renameTo(originalJarFile);
    return appendedJarFile;
}

---

From source file:org.docx4j.openpackaging.io.LoadFromZipNG.java

public OpcPackage get(File f) throws Docx4JException {
    log.info("Filepath = " + f.getPath());

    ZipFile zf = null;
    try {// w  w w  .j  a v  a  2 s .c o m
        if (!f.exists()) {
            log.info("Couldn't find " + f.getPath());
        }
        zf = new ZipFile(f);
    } catch (IOException ioe) {
        ioe.printStackTrace();
        throw new Docx4JException("Couldn't get ZipFile", ioe);
    }

    HashMap<String, ByteArray> partByteArrays = new HashMap<String, ByteArray>();
    Enumeration entries = zf.entries();
    while (entries.hasMoreElements()) {
        ZipEntry entry = (ZipEntry) entries.nextElement();
        log.info("\n\n" + entry.getName() + "\n");
        InputStream in = null;
        try {
            byte[] bytes = getBytesFromInputStream(zf.getInputStream(entry));
            partByteArrays.put(entry.getName(), new ByteArray(bytes));
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
    // At this point, we've finished with the zip file
    try {
        zf.close();
    } catch (IOException exc) {
        exc.printStackTrace();
    }

    return process(partByteArrays);
}

---

From source file:com.jayway.maven.plugins.android.phase09package.ApkMojo.java

private File removeDuplicatesFromJar(File in, List<String> duplicates) {
    String target = projectOutputDirectory.getAbsolutePath();
    File tmp = new File(target, "unpacked-embedded-jars");
    tmp.mkdirs();/*from  ww  w  .  j a  v  a 2s .co  m*/
    File out = new File(tmp, in.getName());

    if (out.exists()) {
        return out;
    } else {
        try {
            out.createNewFile();
        } catch (IOException e) {
            e.printStackTrace();
        }
    }

    // Create a new Jar file
    final FileOutputStream fos;
    final ZipOutputStream jos;
    try {
        fos = new FileOutputStream(out);
        jos = new ZipOutputStream(fos);
    } catch (FileNotFoundException e1) {
        getLog().error(
                "Cannot remove duplicates : the output file " + out.getAbsolutePath() + " does not found");
        return null;
    }

    final ZipFile inZip;
    try {
        inZip = new ZipFile(in);
        Enumeration<? extends ZipEntry> entries = inZip.entries();
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();
            // If the entry is not a duplicate, copy.
            if (!duplicates.contains(entry.getName())) {
                // copy the entry header to jos
                jos.putNextEntry(entry);
                InputStream currIn = inZip.getInputStream(entry);
                copyStreamWithoutClosing(currIn, jos);
                currIn.close();
                jos.closeEntry();
            }
        }
    } catch (IOException e) {
        getLog().error("Cannot removing duplicates : " + e.getMessage());
        return null;
    }

    try {
        inZip.close();
        jos.close();
        fos.close();
    } catch (IOException e) {
        // ignore it.
    }
    getLog().info(in.getName() + " rewritten without duplicates : " + out.getAbsolutePath());
    return out;
}

---

From source file:mobac.mapsources.loader.MapPackManager.java

/**
 * Calculate the md5sum on all files in the map pack file (except those in META-INF) and their filenames inclusive
 * path in the map pack file).//from   w ww. jav  a 2s  .co  m
 * 
 * @param mapPackFile
 * @return
 * @throws IOException
 * @throws NoSuchAlgorithmException
 */
public String generateMappackMD5(File mapPackFile) throws IOException, NoSuchAlgorithmException {
    ZipFile zip = new ZipFile(mapPackFile);
    try {
        Enumeration<? extends ZipEntry> entries = zip.entries();
        MessageDigest md5Total = MessageDigest.getInstance("MD5");
        MessageDigest md5 = MessageDigest.getInstance("MD5");
        while (entries.hasMoreElements()) {
            ZipEntry entry = entries.nextElement();

            if (entry.isDirectory())
                continue;
            // Do not hash files from META-INF
            String name = entry.getName();
            if (name.toUpperCase().startsWith("META-INF"))
                continue;
            md5.reset();
            InputStream in = zip.getInputStream(entry);
            byte[] data = Utilities.getInputBytes(in);
            in.close();
            // name = name.replaceAll("\\\\", "/");
            byte[] digest = md5.digest(data);
            log.trace("Hashsum " + Hex.encodeHexString(digest) + " includes \"" + name + "\"");
            md5Total.update(digest);
            md5Total.update(name.getBytes());
        }
        String md5sum = Hex.encodeHexString(md5Total.digest());
        log.trace("md5sum of " + mapPackFile.getName() + ": " + md5sum);
        return md5sum;
    } finally {
        zip.close();
    }
}

---

From source file:it.readbeyond.minstrel.librarian.FormatHandlerABZ.java

private List<ZipAsset> parseM3UPlaylistEntry(String path, String playlistEntry) {
    List<ZipAsset> assets = new ArrayList<ZipAsset>();
    try {/*from  ww  w .  j  a v  a  2s .  c  om*/
        ZipFile zipFile = new ZipFile(new File(path), ZipFile.OPEN_READ);
        ZipEntry ze = zipFile.getEntry(playlistEntry);
        String text = this.getZipEntryText(zipFile, ze);
        String[] lines = text.split("\n");

        // check that the first line starts with the M3U header
        if ((lines.length > 0) && (lines[0].startsWith(ABZ_M3U_HEADER))) {
            for (int i = 1; i < lines.length; i++) {
                String line = lines[i].trim();

                // if line starts with the M3U preamble, parse it
                if (line.startsWith(ABZ_M3U_LINE_PREAMBLE)) {
                    HashMap<String, String> meta = new HashMap<String, String>();

                    // get track duration and title 
                    Matcher m = ABZ_M3U_LINE_PATTERN.matcher(line);
                    if (m.find()) {
                        meta.put("duration", m.group(1));
                        meta.put("title", m.group(2));
                    }
                    String line2 = lines[i + 1].trim();

                    // generate entry path
                    File w = new File(new File(playlistEntry).getParent(), line2);
                    line2 = w.getAbsolutePath().substring(1);

                    // add asset
                    assets.add(new ZipAsset(line2, meta));

                    // go to the next pair of lines
                    i += 1;
                }
            }
        }

        // close ZIP
        zipFile.close();
    } catch (Exception e) {
        // nothing
    }
    return assets;
}

---

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