The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/mobile/android/base/util/NativeJSContainer.java	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,39 @@
     1.4 +/* -*- Mode: Java; c-basic-offset: 4; tab-width: 4; indent-tabs-mode: nil; -*-
     1.5 + * This Source Code Form is subject to the terms of the Mozilla Public
     1.6 + * License, v. 2.0. If a copy of the MPL was not distributed with this
     1.7 + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
     1.8 +
     1.9 +package org.mozilla.gecko.util;
    1.10 +
    1.11 +import org.mozilla.gecko.mozglue.JNITarget;
    1.12 +
    1.13 +/**
    1.14 + * NativeJSContainer is a wrapper around the SpiderMonkey JSAPI to make it possible to
    1.15 + * access Javascript objects in Java.
    1.16 + *
    1.17 + * A container must only be used on the thread it is attached to. To use it on another
    1.18 + * thread, call {@link #clone()} to make a copy, and use the copy on the other thread.
    1.19 + * When a copy is first used, it becomes attached to the thread using it.
    1.20 + */
    1.21 +@JNITarget
    1.22 +public final class NativeJSContainer extends NativeJSObject
    1.23 +{
    1.24 +    private long mNativeObject;
    1.25 +
    1.26 +    private NativeJSContainer(long nativeObject) {
    1.27 +        mNativeObject = nativeObject;
    1.28 +    }
    1.29 +
    1.30 +    /**
    1.31 +     * Make a copy of this container for use by another thread. When the copy is first used,
    1.32 +     * it becomes attached to the thread using it.
    1.33 +     */
    1.34 +    @Override
    1.35 +    public native NativeJSContainer clone();
    1.36 +
    1.37 +    /**
    1.38 +     * Dispose all associated native objects. Subsequent use of any objects derived from
    1.39 +     * this container will throw a NullPointerException.
    1.40 +     */
    1.41 +    public native void dispose();
    1.42 +}