Example usage for java.io ByteArrayInputStream close

Introduction

In this page you can find the example usage for java.io ByteArrayInputStream close.

Prototype

public void close() throws IOException 

Source Link

Document

Closing a ByteArrayInputStream has no effect.

Usage

From source file:org.panbox.core.crypto.CryptCore.java

public static SecretKey decryptShareKey(ShareKeyDBEntry entry, PublicKey pubKey, PrivateKey privKey) {
    SecretKey result = null;/*from   w  ww  . j a va 2 s.c  o m*/
    if (entry != null) {
        byte[] encSK = entry.getEncryptedKey(pubKey);
        byte[] sk = new byte[KeyConstants.SYMMETRIC_BLOCK_SIZE];
        try {
            ASYMM_CIPHER.init(Cipher.DECRYPT_MODE, privKey);
            ByteArrayInputStream bis = new ByteArrayInputStream(encSK);
            CipherInputStream cis = new CipherInputStream(bis, ASYMM_CIPHER);
            cis.read(sk);
            cis.close();
            bis.close();
            result = new SecretKeySpec(sk, entry.getAlgorithm());
        } catch (InvalidKeyException e) {
            logger.warn("Exception caught in CryptCore.decryptShareKey", e);
        } catch (IOException e) {
            logger.warn("Exception caught in CryptCore.decryptShareKey", e);
        }
    }
    return result;
}

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From source file:com.facebook.infrastructure.utils.FBUtilities.java

public static Object deserializeFromStream(byte[] bytes) {
    Object o = null;/*  w ww .  jav  a 2  s  . co  m*/
    ByteArrayInputStream bis = new ByteArrayInputStream(bytes);
    try {
        ObjectInputStream ois = new ObjectInputStream(bis);
        try {
            o = ois.readObject();
        } catch (ClassNotFoundException e) {
        }
        ois.close();
        bis.close();
    } catch (IOException e) {
        LogUtil.getLogger(FBUtilities.class.getName()).info(LogUtil.throwableToString(e));
    }
    return o;
}

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From source file:org.collectionspace.services.client.CollectionSpaceClientUtils.java

/**
 * Gets the part object.//from   w  ww  .j av  a  2s  . co m
 *
 * @param partStr the part str
 * @param clazz the clazz
 * @return the part object
 * @throws JAXBException the jAXB exception
 */
static public Object getPartObject(String partStr, Class<?> clazz) throws JAXBException {
    JAXBContext jc = JAXBContext.newInstance(clazz);
    ByteArrayInputStream bais = null;
    Object obj = null;
    try {
        bais = new ByteArrayInputStream(partStr.getBytes());
        Unmarshaller um = jc.createUnmarshaller();
        obj = um.unmarshal(bais);
    } finally {
        if (bais != null) {
            try {
                bais.close();
            } catch (Exception e) {
                if (logger.isDebugEnabled() == true) {
                    e.printStackTrace();
                }
            }
        }
    }
    return obj;
}

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From source file:Main.java

public static void writeFile(File file, byte[] content) throws IOException {
    if (!file.exists()) {
        try {//from w  ww. ja v a 2 s  . c  o  m
            file.createNewFile();
        } catch (IOException e) {
            throw new IOException("not crete file=" + file.getAbsolutePath());
        }
    }
    FileOutputStream fileOutputStream = null;
    ByteArrayInputStream bis = null;
    try {
        bis = new ByteArrayInputStream(content);
        fileOutputStream = new FileOutputStream(file, false);
        byte[] buffer = new byte[1024];
        int length = 0;
        while ((length = bis.read(buffer)) != -1) {
            fileOutputStream.write(buffer, 0, length);
        }
        fileOutputStream.flush();
    } finally {
        if (fileOutputStream != null) {
            fileOutputStream.close();
        }
        if (bis != null) {
            bis.close();
        }
    }
}

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From source file:fr.paris.lutece.plugins.document.service.search.DocumentIndexer.java

/**
 * Get the content from the document//from   www . j av  a  2 s.  co m
 * @param document the document to index
 * @return the content
 */
private static String getContentToIndex(Document document) {
    StringBuilder sbContentToIndex = new StringBuilder();
    sbContentToIndex.append(document.getTitle());

    for (DocumentAttribute attribute : document.getAttributes()) {
        if (attribute.isSearchable()) {
            if (!attribute.isBinary()) {
                // Text attributes
                sbContentToIndex.append(" ");
                sbContentToIndex.append(attribute.getTextValue());
            } else {
                // Binary file attribute
                // Gets indexer depending on the ContentType (ie: "application/pdf" should use a PDF indexer)
                IFileIndexerFactory factoryIndexer = (IFileIndexerFactory) SpringContextService
                        .getBean(IFileIndexerFactory.BEAN_FILE_INDEXER_FACTORY);
                IFileIndexer indexer = factoryIndexer.getIndexer(attribute.getValueContentType());

                if (indexer != null) {
                    try {
                        ByteArrayInputStream bais = new ByteArrayInputStream(attribute.getBinaryValue());
                        sbContentToIndex.append(" ");
                        sbContentToIndex.append(indexer.getContentToIndex(bais));
                        bais.close();
                    } catch (IOException e) {
                        AppLogService.error(e.getMessage(), e);
                    }
                }
            }
        }
    }

    // Index Metadata
    sbContentToIndex.append(" ");
    sbContentToIndex.append(StringUtils.defaultString(document.getXmlMetadata()));

    return sbContentToIndex.toString();
}

---

From source file:com.silverpeas.jcrutil.BasicDaoFactory.java

public static void setContent(Node fileNode, byte[] content, String mimeType)
        throws RepositoryException, IOException {
    ByteArrayInputStream in = null;
    try {// w w  w  .j a va  2s  .  co  m
        in = new ByteArrayInputStream(content);
        setContent(fileNode, in, mimeType);
    } finally {
        if (in != null) {
            in.close();
        }
    }
}

---

From source file:Main.java

/**
 * This is only used when the launcher shortcut is created.
 * /* w  w w . ja v a2s  .c  om*/
 * @param bitmap The artist, album, genre, or playlist image that's going to
 *            be cropped.
 * @param size The new size.
 * @return A {@link Bitmap} that has been resized and cropped for a launcher
 *         shortcut.
 */
public static final Bitmap resizeAndCropCenter(final Bitmap bitmap, final int size) {
    Bitmap blurbitmap = null;

    final int w = bitmap.getWidth();
    final int h = bitmap.getHeight();
    if (w == size && h == size) {
        return bitmap;
    }

    ByteArrayOutputStream bos = new ByteArrayOutputStream();
    bitmap.compress(CompressFormat.PNG, 0 /*ignored for PNG*/, bos);
    byte[] bitmapdata = bos.toByteArray();
    ByteArrayInputStream bs = new ByteArrayInputStream(bitmapdata);

    try {
        final BitmapFactory.Options options = new BitmapFactory.Options();
        options.inSampleSize = 8;
        options.inJustDecodeBounds = true;
        blurbitmap = BitmapFactory.decodeStream(bs, null, options);
        options.inJustDecodeBounds = false;

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

    final float mScale = (float) size / Math.min(w, h);

    final Bitmap mTarget = Bitmap.createBitmap(size, size, Bitmap.Config.ARGB_8888);
    final int mWidth = Math.round(mScale * blurbitmap.getWidth());
    final int mHeight = Math.round(mScale * blurbitmap.getHeight());
    final Canvas mCanvas = new Canvas(mTarget);
    mCanvas.translate((size - mWidth) / 2f, (size - mHeight) / 2f);
    mCanvas.scale(mScale, mScale);
    final Paint paint = new Paint(Paint.FILTER_BITMAP_FLAG | Paint.DITHER_FLAG);
    mCanvas.drawBitmap(bitmap, 0, 0, paint);
    return mTarget;

}

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From source file:Main.java

public static byte[] unZip(byte[] data) {
    byte[] b = null;
    try {//from  w w w.  j a v a  2s  .  co  m
        ByteArrayInputStream bis = new ByteArrayInputStream(data);
        ZipInputStream zip = new ZipInputStream(bis);
        while (zip.getNextEntry() != null) {
            byte[] buf = new byte[1024];
            int num = -1;
            ByteArrayOutputStream baos = new ByteArrayOutputStream();
            while ((num = zip.read(buf, 0, buf.length)) != -1) {
                baos.write(buf, 0, num);
            }
            b = baos.toByteArray();
            baos.flush();
            baos.close();
        }
        zip.close();
        bis.close();
    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return b;
}

---

From source file:Main.java

public static Document GetDocumentFromBytes(byte[] data) {
    //DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance("org.apache.xerces.jaxp.DocumentBuilderFactoryImpl",null);
    DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();

    DocumentBuilder db = null;//  w  w w .j  a va2 s. com
    Document doc = null;
    java.io.ByteArrayInputStream bais = new java.io.ByteArrayInputStream(data);
    try {
        db = dbf.newDocumentBuilder();

        doc = db.parse(bais);
    } catch (ParserConfigurationException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (SAXException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
    } finally {
        try {
            bais.close();
        } catch (IOException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    }
    return doc;
}

---

From source file:org.ow2.proactive.utils.ObjectByteConverter.java

/**
 * Convert the given byte array into the corresponding object.
 * <p>/*ww w. ja  v a 2 s .  co  m*/
 * The given byteArray can be uncompressed if it has been compressed before.
 * 
 * @param input the byteArray to be convert as an object.
 * @param uncompress true if the given byteArray must be also uncompressed, false if no compression was made on it.
 * @return the object corresponding to the given byteArray.
 * @throws IOException if an I/O exception occurs when writing the returned object
 * @throws ClassNotFoundException if class represented by given byteArray is not found.
 */
public static Object byteArrayToObject(byte[] input, boolean uncompress)
        throws IOException, ClassNotFoundException {
    if (input == null) {
        return null;
    }
    if (uncompress) {
        // Uncompress the bytes
        Inflater decompressor = new Inflater();
        decompressor.setInput(input);

        ByteArrayOutputStream bos = null;
        try {
            // Create an expandable byte array to hold the compressed data.
            bos = new ByteArrayOutputStream();
            // Compress the data
            byte[] buf = new byte[512];
            while (!decompressor.finished()) {
                int count = decompressor.inflate(buf);
                bos.write(buf, 0, count);
            }
            decompressor.end();
            // set the UNCOMPRESSED data
            input = bos.toByteArray();
        } catch (DataFormatException dfe) {
            //convert into io exception to fit previous behavior
            throw new IOException("Compressed data format is invalid : " + dfe.getMessage(), dfe);
        } finally {
            if (bos != null) {
                bos.close();
            }
        }
    }
    //here, input byteArray is uncompressed if needed
    ByteArrayInputStream bais = null;
    ObjectInputStream ois = null;
    try {
        bais = new ByteArrayInputStream(input);
        ois = new ObjectInputStream(bais);
        return ois.readObject();
    } finally {
        if (ois != null) {
            ois.close();
        }
        if (bais != null) {
            bais.close();
        }
    }
}

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