Example usage for org.apache.http.util ByteArrayBuffer buffer

Introduction

In this page you can find the example usage for org.apache.http.util ByteArrayBuffer buffer.

Prototype

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Usage

From source file:com.ab.http.AsyncHttpResponseHandler.java

/**
 * Gets the response data.// w  w  w.j  a v a 2s .  com
 *
 * @param entity the entity
 * @return the response data
 * @throws IOException Signals that an I/O exception has occurred.
 */
byte[] getResponseData(HttpEntity entity) throws IOException {
    byte[] responseBody = null;
    if (entity != null) {
        InputStream instream = entity.getContent();
        if (instream != null) {
            long contentLength = entity.getContentLength();
            if (contentLength > Integer.MAX_VALUE) {
                throw new IllegalArgumentException("HTTP entity too large to be buffered in memory");
            }
            if (contentLength < 0) {
                contentLength = BUFFER_SIZE;
            }
            try {
                ByteArrayBuffer buffer = new ByteArrayBuffer((int) contentLength);
                try {
                    byte[] tmp = new byte[BUFFER_SIZE];
                    int l, count = 0;
                    // do not send messages if request has been cancelled
                    while ((l = instream.read(tmp)) != -1 && !Thread.currentThread().isInterrupted()) {
                        count += l;
                        buffer.append(tmp, 0, l);
                        sendProgressMessage(count, (int) contentLength);
                    }
                } finally {
                    instream.close();
                }
                responseBody = buffer.buffer();
            } catch (OutOfMemoryError e) {
                System.gc();
                throw new IOException("File too large to fit into available memory");
            }
        }
    }
    return responseBody;
}

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From source file:com.vuze.android.remote.SessionInfo.java

public void openTorrent(final Activity activity, final String name, InputStream is) {
    try {/* w w w . j a va 2s .co m*/
        int available = is.available();
        if (available <= 0) {
            available = 32 * 1024;
        }
        ByteArrayBuffer bab = new ByteArrayBuffer(available);

        boolean ok = AndroidUtils.readInputStreamIfStartWith(is, bab, new byte[] { 'd' });
        if (!ok) {
            String s;
            if (Build.VERSION.SDK_INT == Build.VERSION_CODES.KITKAT && bab.length() == 0) {
                s = activity.getResources().getString(R.string.not_torrent_file_kitkat, name);
            } else {
                s = activity.getResources().getString(R.string.not_torrent_file, name,
                        Math.max(bab.length(), 5));
            }
            AndroidUtils.showDialog(activity, R.string.add_torrent, Html.fromHtml(s));
            return;
        }
        final String metainfo = Base64Encode.encodeToString(bab.buffer(), 0, bab.length());
        openTorrentWithMetaData(activity, name, metainfo);
    } catch (IOException e) {
        if (AndroidUtils.DEBUG) {
            e.printStackTrace();
        }
        VuzeEasyTracker.getInstance(activity).logError(e);
    } catch (OutOfMemoryError em) {
        VuzeEasyTracker.getInstance(activity).logError(em);
        AndroidUtils.showConnectionError(activity, "Out of Memory", true);
    }
}

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