CreateInfo.java revision b44b43b1579486ff7ecd0f7528f17711acdeae98 
1/*
2 * Copyright (C) 2008 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.android.tools.layoutlib.create;
18
19import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
20
21/**
22 * Describes the work to be done by {@link AsmGenerator}.
23 */
24public final class CreateInfo implements ICreateInfo {
25
26    /**
27     * Returns the list of class from layoutlib_create to inject in layoutlib.
28     * The list can be empty but must not be null.
29     */
30    public Class<?>[] getInjectedClasses() {
31        return INJECTED_CLASSES;
32    }
33
34    /**
35     * Returns the list of methods to rewrite as delegates.
36     * The list can be empty but must not be null.
37     */
38    public String[] getDelegateMethods() {
39        return DELEGATE_METHODS;
40    }
41
42    /**
43     * Returns the list of classes on which to delegate all native methods.
44     * The list can be empty but must not be null.
45     */
46    public String[] getDelegateClassNatives() {
47        return DELEGATE_CLASS_NATIVES;
48    }
49
50    /**
51     * Returns The list of methods to stub out. Each entry must be in the form
52     * "package.package.OuterClass$InnerClass#MethodName".
53     * The list can be empty but must not be null.
54     */
55    public String[] getOverriddenMethods() {
56        return OVERRIDDEN_METHODS;
57    }
58
59    /**
60     * Returns the list of classes to rename, must be an even list: the binary FQCN
61     * of class to replace followed by the new FQCN.
62     * The list can be empty but must not be null.
63     */
64    public String[] getRenamedClasses() {
65        return RENAMED_CLASSES;
66    }
67
68    /**
69     * Returns the list of classes for which the methods returning them should be deleted.
70     * The array contains a list of null terminated section starting with the name of the class
71     * to rename in which the methods are deleted, followed by a list of return types identifying
72     * the methods to delete.
73     * The list can be empty but must not be null.
74     */
75    public String[] getDeleteReturns() {
76        return DELETE_RETURNS;
77    }
78
79    //-----
80
81    /**
82     * The list of class from layoutlib_create to inject in layoutlib.
83     */
84    private final static Class<?>[] INJECTED_CLASSES = new Class<?>[] {
85            OverrideMethod.class,
86            MethodListener.class,
87            MethodAdapter.class,
88            ICreateInfo.class,
89            CreateInfo.class,
90            LayoutlibDelegate.class
91        };
92
93    /**
94     * The list of methods to rewrite as delegates.
95     */
96    private final static String[] DELEGATE_METHODS = new String[] {
97        "android.app.Fragment#instantiate", //(Landroid/content/Context;Ljava/lang/String;Landroid/os/Bundle;)Landroid/app/Fragment;",
98        "android.os.Handler#sendMessageAtTime",
99        "android.view.View#isInEditMode",
100        // TODO: comment out once DelegateClass is working
101        // "android.content.res.Resources$Theme#obtainStyledAttributes",
102    };
103
104    /**
105     * The list of classes on which to delegate all native methods.
106     */
107    private final static String[] DELEGATE_CLASS_NATIVES = new String[] {
108        "android.animation.PropertyValuesHolder",
109        "android.graphics.AvoidXfermode",
110        "android.graphics.Bitmap",
111        "android.graphics.BitmapShader",
112        "android.graphics.BlurMaskFilter",
113        "android.graphics.Canvas",
114        "android.graphics.ColorFilter",
115        "android.graphics.ColorMatrixColorFilter",
116        "android.graphics.ComposePathEffect",
117        "android.graphics.ComposeShader",
118        "android.graphics.CornerPathEffect",
119        "android.graphics.DashPathEffect",
120        "android.graphics.DiscretePathEffect",
121        "android.graphics.DrawFilter",
122        "android.graphics.EmbossMaskFilter",
123        "android.graphics.LayerRasterizer",
124        "android.graphics.LightingColorFilter",
125        "android.graphics.LinearGradient",
126        "android.graphics.MaskFilter",
127        "android.graphics.Matrix",
128        "android.graphics.NinePatch",
129        "android.graphics.Paint",
130        "android.graphics.PaintFlagsDrawFilter",
131        "android.graphics.Path",
132        "android.graphics.PathDashPathEffect",
133        "android.graphics.PathEffect",
134        "android.graphics.PixelXorXfermode",
135        "android.graphics.PorterDuffColorFilter",
136        "android.graphics.PorterDuffXfermode",
137        "android.graphics.RadialGradient",
138        "android.graphics.Rasterizer",
139        "android.graphics.Region",
140        "android.graphics.Shader",
141        "android.graphics.SumPathEffect",
142        "android.graphics.SweepGradient",
143        "android.graphics.Typeface",
144        "android.graphics.Xfermode",
145        "android.os.SystemClock",
146        "android.util.FloatMath",
147    };
148
149    /**
150     * The list of methods to stub out. Each entry must be in the form
151     *  "package.package.OuterClass$InnerClass#MethodName".
152     */
153    private final static String[] OVERRIDDEN_METHODS = new String[] {
154        // TODO: remove once DelegateClass is working
155        "android.content.res.Resources$Theme#obtainStyledAttributes",
156    };
157
158    /**
159     *  The list of classes to rename, must be an even list: the binary FQCN
160     *  of class to replace followed by the new FQCN.
161     */
162    private final static String[] RENAMED_CLASSES =
163        new String[] {
164            "android.graphics.BitmapFactory",       "android.graphics._Original_BitmapFactory",
165            "android.os.ServiceManager",            "android.os._Original_ServiceManager",
166            "android.view.SurfaceView",             "android.view._Original_SurfaceView",
167            "android.view.accessibility.AccessibilityManager", "android.view.accessibility._Original_AccessibilityManager",
168            "android.webkit.WebView",               "android.webkit._Original_WebView",
169        };
170
171    /**
172     * List of classes for which the methods returning them should be deleted.
173     * The array contains a list of null terminated section starting with the name of the class
174     * to rename in which the methods are deleted, followed by a list of return types identifying
175     * the methods to delete.
176     */
177    private final static String[] DELETE_RETURNS =
178        new String[] {
179            null };                         // separator, for next class/methods list.
180}
181
182