# Usage: jjs -cp buffer_indexing_linker.jar buffer_index.js

/*

 * Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 *   - Redistributions of source code must retain the above copyright

 *     notice, this list of conditions and the following disclaimer.

 *

 *   - Redistributions in binary form must reproduce the above copyright

 *     notice, this list of conditions and the following disclaimer in the

 *     documentation and/or other materials provided with the distribution.

 *

 *   - Neither the name of Oracle nor the names of its

 *     contributors may be used to endorse or promote products derived

 *     from this software without specific prior written permission.

 *

 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS

 * IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,

 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR

 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,

 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,

 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR

 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF

 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING

 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS

 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

 */

// This script depends on buffer indexing dynalink linker. Without that

// linker in classpath, this script will fail to run properly.

function str(buf) {

    var s = ''

    for (var i = 0; i < buf.length; i++)

        s += buf[i] + ","

    return s

}

var ByteBuffer = Java.type("java.nio.ByteBuffer")

var bb = ByteBuffer.allocate(10)

for (var i = 0; i < bb.length; i++)

    bb[i] = i*i

print(str(bb))

var CharBuffer = Java.type("java.nio.CharBuffer")

var cb = CharBuffer.wrap("hello world")

print(str(cb))

var RandomAccessFile = Java.type("java.io.RandomAccessFile")

var raf = new RandomAccessFile("buffer_index.js", "r")

var chan = raf.getChannel()

var fileSize = chan.size()

var buf = ByteBuffer.allocate(fileSize)

chan.read(buf)

chan.close()

var str = ''

for (var i = 0; i < buf.length; i++)

    str += String.fromCharCode(buf[i])

print(str)