Example usage for org.apache.commons.compress.archivers.zip ZipArchiveEntry isDirectory

Introduction

In this page you can find the example usage for org.apache.commons.compress.archivers.zip ZipArchiveEntry isDirectory.

Prototype

public boolean isDirectory() 

Source Link

Document

Is this entry a directory?

Usage

From source file:org.codehaus.plexus.archiver.zip.AbstractZipUnArchiver.java

protected void execute() throws ArchiverException {
    getLogger().debug("Expanding: " + getSourceFile() + " into " + getDestDirectory());
    org.apache.commons.compress.archivers.zip.ZipFile zf = null;
    try {// w w w.  j a va  2s  . c o  m
        zf = new org.apache.commons.compress.archivers.zip.ZipFile(getSourceFile(), encoding);
        final Enumeration e = zf.getEntries();
        while (e.hasMoreElements()) {
            final ZipArchiveEntry ze = (ZipArchiveEntry) e.nextElement();
            final ZipEntryFileInfo fileInfo = new ZipEntryFileInfo(zf, ze);
            if (isSelected(ze.getName(), fileInfo)) {
                InputStream in = zf.getInputStream(ze);
                extractFileIfIncluded(getSourceFile(), getDestDirectory(), in, ze.getName(),
                        new Date(ze.getTime()), ze.isDirectory(),
                        ze.getUnixMode() != 0 ? ze.getUnixMode() : null, resolveSymlink(zf, ze));
                IOUtil.close(in);
            }

        }

        getLogger().debug("expand complete");
    } catch (final IOException ioe) {
        throw new ArchiverException("Error while expanding " + getSourceFile().getAbsolutePath(), ioe);
    } finally {
        IOUtils.closeQuietly(zf);
    }
}

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From source file:org.codehaus.plexus.archiver.zip.AbstractZipUnArchiver.java

protected void execute(final String path, final File outputDirectory) throws ArchiverException {
    org.apache.commons.compress.archivers.zip.ZipFile zipFile = null;

    try {/*  ww  w.  j a v a2  s . c om*/
        zipFile = new org.apache.commons.compress.archivers.zip.ZipFile(getSourceFile(), encoding);

        final Enumeration e = zipFile.getEntries();

        while (e.hasMoreElements()) {
            final ZipArchiveEntry ze = (ZipArchiveEntry) e.nextElement();
            final ZipEntryFileInfo fileInfo = new ZipEntryFileInfo(zipFile, ze);
            if (!isSelected(ze.getName(), fileInfo)) {
                continue;
            }

            if (ze.getName().startsWith(path)) {
                final InputStream inputStream = zipFile.getInputStream(ze);
                extractFileIfIncluded(getSourceFile(), outputDirectory, inputStream, ze.getName(),
                        new Date(ze.getTime()), ze.isDirectory(),
                        ze.getUnixMode() != 0 ? ze.getUnixMode() : null, resolveSymlink(zipFile, ze));
                IOUtil.close(inputStream);
            }
        }
    } catch (final IOException ioe) {
        throw new ArchiverException("Error while expanding " + getSourceFile().getAbsolutePath(), ioe);
    } finally {
        IOUtils.closeQuietly(zipFile);
    }
}

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From source file:org.codehaus.plexus.archiver.zip.ConcurrentJarCreator.java

/**
 * Adds an archive entry to this archive.
 * <p/>//from  ww  w .  j  av a  2 s  . c  o m
 * This method is expected to be called from a single client thread
 *
 * @param zipArchiveEntry The entry to add. Compression method
 * @param source          The source input stream supplier
 * @throws java.io.IOException
 */

public void addArchiveEntry(final ZipArchiveEntry zipArchiveEntry, final InputStreamSupplier source)
        throws IOException {
    final int method = zipArchiveEntry.getMethod();
    if (method == -1)
        throw new IllegalArgumentException("Method must be set on the supplied zipArchiveEntry");
    if (zipArchiveEntry.isDirectory() && !zipArchiveEntry.isUnixSymlink()) {
        final ByteArrayInputStream payload = new ByteArrayInputStream(new byte[] {});
        directories.addArchiveEntry(
                createZipArchiveEntryRequest(zipArchiveEntry, createInputStreamSupplier(payload)));
        payload.close();
    } else if ("META-INF".equals(zipArchiveEntry.getName())) {
        InputStream payload = source.get();
        if (zipArchiveEntry.isDirectory())
            zipArchiveEntry.setMethod(ZipEntry.STORED);
        metaInfDir.addArchiveEntry(
                createZipArchiveEntryRequest(zipArchiveEntry, createInputStreamSupplier(payload)));
        payload.close();
    } else if ("META-INF/MANIFEST.MF".equals(zipArchiveEntry.getName())) {
        InputStream payload = source.get();
        if (zipArchiveEntry.isDirectory())
            zipArchiveEntry.setMethod(ZipEntry.STORED);
        manifest.addArchiveEntry(
                createZipArchiveEntryRequest(zipArchiveEntry, createInputStreamSupplier(payload)));
        payload.close();
    } else {
        parallelScatterZipCreator.addArchiveEntry(zipArchiveEntry, source);
    }
}

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From source file:org.codehaus.plexus.archiver.zip.ZipArchiverTest.java

private void createArchive(ZipArchiver archiver) throws ArchiverException, IOException {
    archiver.createArchive();/* w  ww  .  j a  v  a2  s  . com*/

    ZipFile zf = new ZipFile(archiver.getDestFile());

    Enumeration e = zf.getEntries();

    while (e.hasMoreElements()) {
        ZipArchiveEntry ze = (ZipArchiveEntry) e.nextElement();
        if (ze.isDirectory()) {
            if (ze.getName().startsWith("worldwritable")) {
                fileModeAssert(0777, UnixStat.PERM_MASK & ze.getUnixMode());
            } else if (ze.getName().startsWith("groupwritable")) {
                fileModeAssert(0070, UnixStat.PERM_MASK & ze.getUnixMode());
            } else {
                fileModeAssert(0500, UnixStat.PERM_MASK & ze.getUnixMode());
            }
        } else {
            if (ze.getName().equals("one.txt")) {
                fileModeAssert(0640, UnixStat.PERM_MASK & ze.getUnixMode());
            } else if (ze.getName().equals("two.txt")) {
                fileModeAssert(0664, UnixStat.PERM_MASK & ze.getUnixMode());
            } else if (ze.isUnixSymlink()) {
                //         assertEquals( ze.getName(), 0500, UnixStat.PERM_MASK & ze.getUnixMode() );
            } else {
                fileModeAssert(0400, UnixStat.PERM_MASK & ze.getUnixMode());
            }
        }

    }
}

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From source file:org.dbflute.helper.io.compress.DfZipArchiver.java

/**
 * Extract the archive file to the directory.
 * @param baseDir The base directory to compress. (NotNull)
 * @param filter The file filter, which doesn't need to accept the base directory. (NotNull)
 *///www  . j a  v  a2 s . com
public void extract(File baseDir, FileFilter filter) {
    if (baseDir == null) {
        String msg = "The argument 'baseDir' should not be null.";
        throw new IllegalArgumentException(msg);
    }
    if (baseDir.exists() && !baseDir.isDirectory()) {
        String msg = "The baseDir should be directory but not: " + baseDir;
        throw new IllegalArgumentException(msg);
    }
    baseDir.mkdirs();
    final String baseDirPath = resolvePath(baseDir);
    InputStream ins = null;
    ZipArchiveInputStream archive = null;
    try {
        ins = new FileInputStream(_zipFile);
        archive = new ZipArchiveInputStream(ins, "UTF-8", true);
        ZipArchiveEntry entry;
        while ((entry = archive.getNextZipEntry()) != null) {
            final String entryName = resolveFileSeparator(entry.getName()); // just in case
            final File file = new File(baseDirPath + "/" + entryName);
            if (!filter.accept(file)) {
                continue;
            }
            if (entry.isDirectory()) {
                file.mkdirs();
            } else {
                if (!file.getParentFile().exists()) {
                    file.getParentFile().mkdirs();
                }
                OutputStream out = null;
                try {
                    out = new FileOutputStream(file);
                    IOUtils.copy(archive, out);
                    out.close();
                } catch (IOException e) {
                    String msg = "Failed to IO-copy the file: " + file.getPath();
                    throw new IllegalStateException(msg, e);
                } finally {
                    if (out != null) {
                        try {
                            out.close();
                        } catch (IOException ignored) {
                        }
                    }
                }
            }
        }
    } catch (IOException e) {
        String msg = "Failed to extract the files from " + _zipFile.getPath();
        throw new IllegalArgumentException(msg, e);
    } finally {
        if (archive != null) {
            try {
                archive.close();
            } catch (IOException ignored) {
            }
        }
        if (ins != null) {
            try {
                ins.close();
            } catch (IOException ignored) {
            }
        }
    }
}

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From source file:org.eclipse.cbi.maven.plugins.macsigner.SignMojo.java

/**
 * Decompresses zip files.//from w w  w.j av  a  2s. co m
 * @param zipFile           The zip file to decompress.
 * @throws IOException
 * @throws MojoExecutionException
 */
private static void unZip(File zipFile, File output_dir) throws IOException, MojoExecutionException {

    ZipArchiveInputStream zis = new ZipArchiveInputStream(new FileInputStream(zipFile));
    ZipArchiveEntry ze;
    String name, parent;
    try {
        ze = zis.getNextZipEntry();
        // check for at least one zip entry
        if (ze == null) {
            throw new MojoExecutionException("Could not decompress " + zipFile);
        }

        while (ze != null) {
            name = ze.getName();

            //make directories
            if (ze.isDirectory()) {
                mkdirs(output_dir, name);
            } else {
                parent = getParentDirAbsolutePath(name);
                mkdirs(output_dir, parent);

                File outFile = new File(output_dir, name);
                outFile.createNewFile();

                // check for match in executable list
                if (executableFiles.contains(name)) {
                    Files.setPosixFilePermissions(outFile.toPath(),
                            PosixFilePermissions.fromString("rwxr-x---"));
                }

                FileOutputStream fos = new FileOutputStream(outFile);

                copyInputStreamToOutputStream(zis, fos);
                fos.close();
            }
            ze = zis.getNextZipEntry();
        }
    } finally {
        zis.close();
    }
}

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From source file:org.eclipse.tracecompass.internal.tmf.ui.project.wizards.importtrace.ZipLeveledStructureProvider.java

/**
 * Initializes this object's children table based on the contents of the
 * specified source file./*w  w  w  .  j  a  va 2  s. c  om*/
 */
protected void initialize() {
    children = new HashMap<>(1000);

    children.put(root, new ArrayList<>());
    Enumeration<ZipArchiveEntry> entries = zipFile.getEntries();
    while (entries.hasMoreElements()) {
        ZipArchiveEntry entry = entries.nextElement();
        IPath path = new Path(entry.getName()).addTrailingSeparator();

        if (entry.isDirectory()) {
            createContainer(path);
        } else {
            // Ensure the container structure for all levels above this is initialized
            // Once we hit a higher-level container that's already added we need go no further
            int pathSegmentCount = path.segmentCount();
            if (pathSegmentCount > 1) {
                createContainer(path.uptoSegment(pathSegmentCount - 1));
            }
            createFile(entry);
        }
    }
}

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From source file:org.everit.osgi.dev.maven.util.FileManager.java

public final void unpackZipFile(final File file, final File destinationDirectory) throws IOException {
    destinationDirectory.mkdirs();// w  w  w .  j a  v  a  2s  .  c  o  m
    ZipFile zipFile = new ZipFile(file);

    try {
        Enumeration<? extends ZipArchiveEntry> entries = zipFile.getEntries();
        while (entries.hasMoreElements()) {
            ZipArchiveEntry entry = entries.nextElement();
            String name = entry.getName();
            File destFile = new File(destinationDirectory, name);
            if (entry.isDirectory()) {
                destFile.mkdirs();
            } else {
                File parentFolder = destFile.getParentFile();
                parentFolder.mkdirs();
                InputStream inputStream = zipFile.getInputStream(entry);
                overCopyFile(inputStream, destFile);
                FileManager.setPermissionsOnFile(destFile, entry);
            }

        }
    } finally {
        zipFile.close();
    }
}

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From source file:org.interreg.docexplore.util.ZipUtils.java

public static void unzip(File zipfile, File directory, float[] progress, float progressOffset,
        float progressAmount, boolean overwrite) throws IOException {
    org.apache.commons.compress.archivers.zip.ZipFile zfile = new org.apache.commons.compress.archivers.zip.ZipFile(
            zipfile);//from  w ww  .j  a v  a2 s . co m

    int nEntries = 0;
    Enumeration<ZipArchiveEntry> entries = zfile.getEntries();
    while (entries.hasMoreElements())
        if (!entries.nextElement().isDirectory())
            nEntries++;

    int cnt = 0;
    entries = zfile.getEntries();
    while (entries.hasMoreElements()) {
        ZipArchiveEntry entry = entries.nextElement();
        File file = new File(directory, entry.getName());
        if (entry.isDirectory())
            file.mkdirs();
        else {
            if (!file.exists() || overwrite) {
                file.getParentFile().mkdirs();
                InputStream in = zfile.getInputStream(entry);
                try {
                    copy(in, file);
                } finally {
                    in.close();
                }
            }

            cnt++;
            if (progress != null)
                progress[0] = progressOffset + cnt * progressAmount / nEntries;
        }
    }
    zfile.close();
}

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From source file:org.jboss.as.forge.util.Files.java

public static boolean extractAppServer(final String zipPath, final File target, final boolean overwrite)
        throws IOException {
    if (target.exists() && !overwrite) {
        throw new IllegalStateException(Messages.INSTANCE.getMessage("files.not.empty.directory"));
    }/*from   w  w  w .ja  v a 2  s  . c  o  m*/
    // Create a temporary directory
    final File tmpDir = new File(getTempDirectory(), "jboss-as-" + zipPath.hashCode());
    if (tmpDir.exists()) {
        deleteRecursively(tmpDir);
    }
    try {
        final byte buff[] = new byte[1024];
        ZipFile file = null;
        try {
            file = new ZipFile(zipPath);
            final Enumeration<ZipArchiveEntry> entries = file.getEntries();
            while (entries.hasMoreElements()) {
                final ZipArchiveEntry entry = entries.nextElement();
                // Create the extraction target
                final File extractTarget = new File(tmpDir, entry.getName());
                if (entry.isDirectory()) {
                    extractTarget.mkdirs();
                } else {
                    final File parent = new File(extractTarget.getParent());
                    parent.mkdirs();
                    final BufferedInputStream in = new BufferedInputStream(file.getInputStream(entry));
                    try {
                        final BufferedOutputStream out = new BufferedOutputStream(
                                new FileOutputStream(extractTarget));
                        try {
                            int read;
                            while ((read = in.read(buff)) != -1) {
                                out.write(buff, 0, read);
                            }
                        } finally {
                            Streams.safeClose(out);
                        }
                    } finally {
                        Streams.safeClose(in);
                    }
                    // Set the file permissions
                    if (entry.getUnixMode() > 0) {
                        setPermissions(extractTarget, FilePermissions.of(entry.getUnixMode()));
                    }
                }
            }
        } catch (IOException e) {
            throw new IOException(Messages.INSTANCE.getMessage("files.extraction.error", file), e);
        } finally {
            ZipFile.closeQuietly(file);
            // Streams.safeClose(file);
        }
        // If the target exists, remove then rename
        if (target.exists()) {
            deleteRecursively(target);
        }
        // First child should be a directory and there should only be one child
        final File[] children = tmpDir.listFiles();
        if (children != null && children.length == 1) {
            return moveDirectory(children[0], target);
        }
        return moveDirectory(tmpDir, target);

    } finally {
        deleteRecursively(tmpDir);
    }
}

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