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Issue 29345540: Issue 4030 - Move JNI bindings into separate library project (Closed)
Patch Set: Changeset in adblockplusandroid repo Created July 22, 2016, 12:10 p.m.
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1 /*
2 * This file is part of Adblock Plus <https://adblockplus.org/>,
3 * Copyright (C) 2006-2016 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 import java.util.List;
21
22 public final class JsEngine implements Disposable
23 {
24 private final Disposer disposer;
25 protected final long ptr;
26
27 static
28 {
29 System.loadLibrary("adblockplus-jni");
30 registerNatives();
31 }
32
33 public JsEngine(final AppInfo appInfo)
34 {
35 this(ctor(appInfo));
36 }
37
38 protected JsEngine(final long ptr)
39 {
40 this.ptr = ptr;
41 this.disposer = new Disposer(this, new DisposeWrapper(ptr));
42 }
43
44 public void setEventCallback(final String eventName, final EventCallback callb ack)
45 {
46 setEventCallback(this.ptr, eventName, callback.ptr);
47 }
48
49 public void removeEventCallback(final String eventName)
50 {
51 removeEventCallback(this.ptr, eventName);
52 }
53
54 public JsValue evaluate(final String source, final String filename)
55 {
56 return evaluate(this.ptr, source, filename);
57 }
58
59 public JsValue evaluate(final String source)
60 {
61 return evaluate(this.ptr, source, "");
62 }
63
64 public void triggerEvent(final String eventName, final List<JsValue> params)
65 {
66 final long[] args = new long[params.size()];
67
68 for (int i = 0; i < args.length; i++)
69 {
70 args[i] = params.get(i).ptr;
71 }
72
73 triggerEvent(this.ptr, eventName, args);
74 }
75
76 public void triggerEvent(final String eventName)
77 {
78 triggerEvent(this.ptr, eventName, null);
79 }
80
81 public void setDefaultFileSystem(final String basePath)
82 {
83 setDefaultFileSystem(this.ptr, basePath);
84 }
85
86 public void setDefaultLogSystem()
87 {
88 setDefaultLogSystem(this.ptr);
89 }
90
91 public void setLogSystem(final LogSystem logSystem)
92 {
93 setLogSystem(this.ptr, logSystem.ptr);
94 }
95
96 public void setDefaultWebRequest()
97 {
98 setDefaultWebRequest(this.ptr);
99 }
100
101 public void setWebRequest(final WebRequest webRequest)
102 {
103 setWebRequest(this.ptr, webRequest.ptr);
104 }
105
106 public JsValue newValue(final long value)
107 {
108 return newValue(this.ptr, value);
109 }
110
111 public JsValue newValue(final boolean value)
112 {
113 return newValue(this.ptr, value);
114 }
115
116 public JsValue newValue(final String value)
117 {
118 return newValue(this.ptr, value);
119 }
120
121 @Override
122 public void dispose()
123 {
124 this.disposer.dispose();
125 }
126
127 private final static class DisposeWrapper implements Disposable
128 {
129 private final long ptr;
130
131 public DisposeWrapper(final long ptr)
132 {
133 this.ptr = ptr;
134 }
135
136 @Override
137 public void dispose()
138 {
139 dtor(this.ptr);
140 }
141 }
142
143 private final static native void registerNatives();
144
145 private final static native long ctor(AppInfo appInfo);
146
147 private final static native void setEventCallback(long ptr, String eventName, long callback);
148
149 private final static native void removeEventCallback(long ptr, String eventNam e);
150
151 private final static native JsValue evaluate(long ptr, String source, String f ilename);
152
153 private final static native void triggerEvent(long ptr, String eventName, long [] args);
154
155 private final static native void setDefaultFileSystem(long ptr, String basePat h);
156
157 private final static native void setLogSystem(long ptr, long logSystemPtr);
158
159 private final static native void setDefaultLogSystem(long ptr);
160
161 private final static native void setWebRequest(long ptr, long webRequestPtr);
162
163 private final static native void setDefaultWebRequest(long ptr);
164
165 private final static native JsValue newValue(long ptr, long value);
166
167 private final static native JsValue newValue(long ptr, boolean value);
168
169 private final static native JsValue newValue(long ptr, String value);
170
171 private final static native void dtor(long ptr);
172 }
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