Example usage for java.util.zip ZipEntry isDirectory

Introduction

In this page you can find the example usage for java.util.zip ZipEntry isDirectory.

Prototype

public boolean isDirectory() 

Source Link

Document

Returns true if this is a directory entry.

Usage

From source file:org.cloudfoundry.tools.io.zip.ZipArchive.java

/**
 * Unzip the specified input stream into a folder.
 * /*from   w  ww  .ja v  a2 s.c  o m*/
 * @param inputStream the input stream to unzip (this must contain zip contents)
 * @param destination the destination folder
 * @see #unpack(File, Folder)
 */
public static void unpack(InputStream inputStream, Folder destination) {
    Assert.notNull(inputStream, "InputStream must not be null");
    Assert.notNull(destination, "Destination must not be null");
    destination.createIfMissing();
    ZipInputStream zip = new ZipInputStream(new BufferedInputStream(inputStream));
    try {
        InputStream noCloseZip = new NoCloseInputStream(zip);
        ZipEntry entry = zip.getNextEntry();
        while (entry != null) {
            if (entry.isDirectory()) {
                destination.getFolder(entry.getName()).createIfMissing();
            } else {
                destination.getFile(entry.getName()).getContent().write(noCloseZip);
            }
            entry = zip.getNextEntry();
        }
    } catch (IOException e) {
        throw new ResourceException(e);
    } finally {
        try {
            zip.close();
        } catch (IOException e) {
        }
    }
}

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From source file:Main.java

public static boolean upZipFile(File zipFile, String folderPath) throws ZipException, IOException {
    ZipFile zfile = new ZipFile(zipFile);
    Enumeration<? extends ZipEntry> zList = zfile.entries();
    ZipEntry ze = null;
    byte[] buf = new byte[1024];
    while (zList.hasMoreElements()) {
        ze = (ZipEntry) zList.nextElement();
        if (ze.isDirectory()) {
            continue;
        }/*from   ww  w .  j  av  a2 s  . c  o  m*/
        Log.d(TAG, "ze.getName() = " + ze.getName());
        OutputStream os = new BufferedOutputStream(
                new FileOutputStream(getRealFileName(folderPath, ze.getName())));
        InputStream is = new BufferedInputStream(zfile.getInputStream(ze));
        int readLen = 0;
        while ((readLen = is.read(buf, 0, 1024)) != -1) {
            os.write(buf, 0, readLen);
        }
        is.close();
        os.close();
    }
    zfile.close();
    return true;
}

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From source file:Main.java

public static void unZipFolder(InputStream input, String outPathString) throws Exception {
    java.util.zip.ZipInputStream inZip = new java.util.zip.ZipInputStream(input);
    java.util.zip.ZipEntry zipEntry = null;
    String szName = "";

    while ((zipEntry = inZip.getNextEntry()) != null) {
        szName = zipEntry.getName();//www .  j  a  v  a 2 s  .  co  m

        if (zipEntry.isDirectory()) {

            // get the folder name of the widget
            szName = szName.substring(0, szName.length() - 1);
            java.io.File folder = new java.io.File(outPathString + java.io.File.separator + szName);
            folder.mkdirs();

        } else {

            java.io.File file = new java.io.File(outPathString + java.io.File.separator + szName);
            file.createNewFile();
            // get the output stream of the file
            java.io.FileOutputStream out = new java.io.FileOutputStream(file);
            int len;
            byte[] buffer = new byte[1024];
            // read (len) bytes into buffer
            while ((len = inZip.read(buffer)) != -1) {
                // write (len) byte from buffer at the position 0
                out.write(buffer, 0, len);
                out.flush();
            }
            out.close();
        }
    } //end of while

    inZip.close();
}

---

From source file:Main.java

public static int upZipFile(File zipFile, String folderPath) throws IOException {
    ZipFile zfile = new ZipFile(zipFile);
    Enumeration zList = zfile.entries();
    ZipEntry ze = null;
    byte[] buf = new byte[1024];
    while (zList.hasMoreElements()) {
        ze = (ZipEntry) zList.nextElement();
        if (ze.isDirectory()) {
            String dirstr = folderPath + ze.getName();
            dirstr = new String(dirstr.getBytes("8859_1"), "GB2312");
            File f = new File(dirstr);
            f.mkdirs();//from  w  w w  .j ava  2  s.  c  o  m
            continue;
        }
        OutputStream os = new BufferedOutputStream(
                new FileOutputStream(getRealFileName(folderPath, ze.getName())));
        InputStream is = new BufferedInputStream(zfile.getInputStream(ze));
        int readLen = 0;
        while ((readLen = is.read(buf, 0, 1024)) != -1) {
            os.write(buf, 0, readLen);
        }
        is.close();
        os.close();
    }
    zfile.close();
    return 0;
}

---

From source file:io.inkstand.scribble.rules.ZipAssert.java

/**
 * Verifies if a folder with the specified path exists
 * @param zf/*from   w  w w .  j a  v a  2s .c o  m*/
 *  the zip file to search for the entry
 * @param entryPath
 *  the path to the folder entry. Note that it is required that the path ends with '/' otherwise it can't
 *  be recognized as a directory, even though the entry may be found with the trailing slash
 */
public static void assertZipFolderExists(final ZipFile zf, final String entryPath) {
    final String folderPath;
    if (entryPath.endsWith("/")) {
        folderPath = entryPath;
    } else {
        folderPath = entryPath + '/';
    }
    final ZipEntry entry = zf.getEntry(folderPath);
    assertNotNull("Entry " + folderPath + " does not exist", entry);
    assertTrue("Entry " + folderPath + " is no folder", entry.isDirectory());
}

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From source file:io.inkstand.scribble.rules.ZipAssert.java

/**
 * Verifies the zip file contains an entry with the specified character content
 * @param zf/*  w ww.ja  v  a  2 s.c o m*/
 *  the zip file to be searched
 * @param entryPath
 *  the path to the entry to be verified, the path must not start with a '/'
 * @param expectedContent
 *  the content as a string that is expected to be the content of the file.
 * @throws java.io.IOException
 */
public static void assertZipContent(final ZipFile zf, final String entryPath, final String expectedContent)
        throws IOException {

    final ZipEntry entry = zf.getEntry(entryPath);
    assertNotNull("Entry " + entryPath + " does not exist", entry);
    assertFalse("Entry " + entryPath + " is a directory", entry.isDirectory());
    try (InputStream is = zf.getInputStream(entry)) {
        assertNotNull("Entry " + entryPath + " has no content", is);
        final String actualContent = IOUtils.toString(is);
        assertEquals(expectedContent, actualContent);
    }
}

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From source file:org.carlspring.strongbox.storage.metadata.nuget.TempNupkgFile.java

/**
 * ZIP attachment is Nuspec XML specification
 *
 * @param entry// ww  w  . ja v  a 2  s.c  o m
 *            zip attachment
 * @return true if the attachment matches the attachment with the
 *         specification
 */
private static boolean isNuspecZipEntry(ZipEntry entry) {
    return !entry.isDirectory() && entry.getName().endsWith(Nuspec.DEFAULT_FILE_EXTENSION);
}

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From source file:com.google.gdt.eclipse.designer.gwtext.actions.ConfigureGwtExtOperation.java

private static void extractZip(InputStream zipFile, IFolder targetFolder) throws Exception {
    ZipInputStream zipInputStream = new ZipInputStream(zipFile);
    while (true) {
        ZipEntry zipEntry = zipInputStream.getNextEntry();
        if (zipEntry == null) {
            break;
        }/*  w  w w .jav  a 2s .  c o  m*/
        if (!zipEntry.isDirectory()) {
            String entryName = zipEntry.getName();
            byte[] byteArray = IOUtils.toByteArray(zipInputStream);
            IOUtils2.setFileContents(targetFolder.getFile(new Path(entryName)),
                    new ByteArrayInputStream(byteArray));
        }
        zipInputStream.closeEntry();
    }
    zipInputStream.close();
}

---

From source file:edu.clemson.cs.nestbed.common.util.ZipUtils.java

public static File unzip(byte[] zipData, File directory) throws IOException {
    ByteArrayInputStream bais = new ByteArrayInputStream(zipData);
    ZipInputStream zis = new ZipInputStream(bais);
    ZipEntry entry = zis.getNextEntry();
    File root = null;/*from   w w  w  . j  a v  a 2s .  c o m*/

    while (entry != null) {
        if (entry.isDirectory()) {
            File f = new File(directory, entry.getName());
            f.mkdir();

            if (root == null) {
                root = f;
            }
        } else {
            BufferedOutputStream out;
            out = new BufferedOutputStream(new FileOutputStream(new File(directory, entry.toString())),
                    BUFFER_SIZE);

            // ZipInputStream can only give us one byte at a time...
            for (int data = zis.read(); data != -1; data = zis.read()) {
                out.write(data);
            }
            out.close();
        }

        zis.closeEntry();
        entry = zis.getNextEntry();
    }
    zis.close();

    return root;
}

---

From source file:Main.java

public static byte[] readZipEntry(File zfile, ZipEntry entry) throws ZipException, IOException {
    Log.d("file3: ", zfile.toString());
    Log.d("zipEntry3: ", entry.toString());
    ZipFile zipFile = new ZipFile(zfile);
    if (entry != null && !entry.isDirectory()) {
        byte[] barr = new byte[(int) entry.getSize()];
        int read = 0;
        int len = 0;
        InputStream is = zipFile.getInputStream(entry);
        BufferedInputStream bis = new BufferedInputStream(is);
        int length = barr.length;
        while ((len = bis.read(barr, read, length - read)) != -1) {
            read += len;//w  w w.  ja  v  a2s .c om
        }
        bis.close();
        is.close();
        zipFile.close();
        return barr;
    } else {
        zipFile.close();
        return new byte[0];
    }
}

---

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