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1 /* | |
2 * This file is part of Adblock Plus <http://adblockplus.org/>, | |
3 * Copyright (C) 2006-2014 Eyeo GmbH | |
4 * | |
5 * Adblock Plus is free software: you can redistribute it and/or modify | |
6 * it under the terms of the GNU General Public License version 3 as | |
7 * published by the Free Software Foundation. | |
8 * | |
9 * Adblock Plus is distributed in the hope that it will be useful, | |
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 * GNU General Public License for more details. | |
13 * | |
14 * You should have received a copy of the GNU General Public License | |
15 * along with Adblock Plus. If not, see <http://www.gnu.org/licenses/>. | |
16 */ | |
17 | |
18 package org.adblockplus.libadblockplus; | |
19 | |
20 public abstract class UpdaterCallback implements Disposable | |
21 { | |
22 private final Disposer disposer; | |
23 protected final long ptr; | |
24 | |
25 static | |
26 { | |
27 System.loadLibrary("adblockplus-jni"); | |
28 registerNatives(); | |
29 } | |
30 | |
31 public UpdaterCallback() | |
32 { | |
33 this.ptr = ctor(this); | |
34 this.disposer = new Disposer(this, new DisposeWrapper(this.ptr)); | |
35 } | |
36 | |
37 public abstract void updaterCallback(String error); | |
38 | |
39 @Override | |
40 public void dispose() | |
41 { | |
42 this.disposer.dispose(); | |
43 } | |
44 | |
45 private final static class DisposeWrapper implements Disposable | |
46 { | |
47 private final long ptr; | |
48 | |
49 public DisposeWrapper(final long ptr) | |
50 { | |
51 this.ptr = ptr; | |
52 } | |
53 | |
54 @Override | |
55 public void dispose() | |
56 { | |
57 dtor(this.ptr); | |
58 } | |
59 } | |
60 | |
61 private final static native void registerNatives(); | |
62 | |
63 private final static native long ctor(Object callbackObject); | |
64 | |
65 private final static native void dtor(long ptr); | |
66 } | |
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