Example usage for com.google.gwt.typedarrays.client Uint8Array set

List of usage examples for com.google.gwt.typedarrays.client Uint8Array set

Introduction

In this page you can find the example usage for com.google.gwt.typedarrays.client Uint8Array set.

Prototype

public native final void set(JsArrayInteger array, int offset) ;

Source Link

Usage

From source file:org.objectfabric.IndexedDBQueue.java

License:Apache License

final void write(JavaScriptObject transaction, URI uri, long tick, Buff[] buffs, long[] removals,
        boolean callback) {
    IndexedDBView view = (IndexedDBView) uri.getOrCreate(_location);
    ArrayBuffer buffer = null;/*from  w  ww .  ja v  a 2 s.  com*/

    if (buffs.length == 1) {
        GWTBuff buff = (GWTBuff) buffs[0];
        //          buffer = buff.slice();
    } else {
        int capacity = 0;

        for (int i = 0; i < buffs.length; i++)
            capacity += buffs[i].remaining();

        Uint8Array array = ((GWTPlatform) Platform.get()).newUint8Array(capacity);
        int position = 0;

        for (int i = 0; i < buffs.length; i++) {
            GWTBuff buff = (GWTBuff) buffs[i];
            array.set(buff.subarray(), position);
            position += buff.remaining();
        }

        //            buffer = array.buffer();
    }

    JavaScriptObject request = write(transaction, IndexedDB.BLOCKS, view.getKey(tick), buffer);

    if (callback)
        callback(request, view, uri, new long[] { tick }, buffs, removals);

    if (removals != null)
        for (int i = 0; i < removals.length; i++)
            if (!Tick.isNull(removals[i]))
                delete(_location.db(), IndexedDB.BLOCKS, view.getKey(removals[i]));

    _ongoing++;
}

From source file:playn.html.HtmlWebSocket.java

License:Apache License

@Override
public void send(ByteBuffer data) {
    int len = data.limit();
    // TODO(haustein) Sending the view directly does not work for some reason.
    // May be a chrome issue...?
    //  Object trick = data;
    // ArrayBufferView ta = ((HasArrayBufferView) trick).getTypedArray();
    // Int8Array view = Int8Array.create(ta.getBuffer(), ta.getByteOffset(), len)
    // ws.send(view);
    ArrayBuffer buf = ArrayBuffer.create(len);
    Uint8Array view = Uint8Array.create(buf);
    for (int i = 0; i < len; i++) {
        view.set(i, data.get(i));
    }//from   w ww  .  j  av a  2s  .  co m
    ws.send(buf);
}