CreateInfo.java revision bc101806249eb883f89c4a770a8c27f9ac315837 
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
19/**
20 * Describes the work to be done by {@link AsmGenerator}.
21 */
22public final class CreateInfo implements ICreateInfo {
23
24    /**
25     * Returns the list of class from layoutlib_create to inject in layoutlib.
26     * The list can be empty but must not be null.
27     */
28    public Class<?>[] getInjectedClasses() {
29        return INJECTED_CLASSES;
30    }
31
32    /**
33     * Returns the list of methods to rewrite as delegates.
34     * The list can be empty but must not be null.
35     */
36    public String[] getDelegateMethods() {
37        return DELEGATE_METHODS;
38    }
39
40    /**
41     * Returns the list of classes on which to delegate all native methods.
42     * The list can be empty but must not be null.
43     */
44    public String[] getDelegateClassNatives() {
45        return DELEGATE_CLASS_NATIVES;
46    }
47
48    /**
49     * Returns The list of methods to stub out. Each entry must be in the form
50     * "package.package.OuterClass$InnerClass#MethodName".
51     * The list can be empty but must not be null.
52     */
53    public String[] getOverriddenMethods() {
54        return OVERRIDDEN_METHODS;
55    }
56
57    /**
58     * Returns the list of classes to rename, must be an even list: the binary FQCN
59     * of class to replace followed by the new FQCN.
60     * The list can be empty but must not be null.
61     */
62    public String[] getRenamedClasses() {
63        return RENAMED_CLASSES;
64    }
65
66    /**
67     * Returns the list of classes for which the methods returning them should be deleted.
68     * The array contains a list of null terminated section starting with the name of the class
69     * to rename in which the methods are deleted, followed by a list of return types identifying
70     * the methods to delete.
71     * The list can be empty but must not be null.
72     */
73    public String[] getDeleteReturns() {
74        return DELETE_RETURNS;
75    }
76
77    //-----
78
79    /**
80     * The list of class from layoutlib_create to inject in layoutlib.
81     */
82    private final static Class<?>[] INJECTED_CLASSES = new Class<?>[] {
83            OverrideMethod.class,
84            MethodListener.class,
85            MethodAdapter.class,
86            CreateInfo.class
87        };
88
89    /**
90     * The list of methods to rewrite as delegates.
91     */
92    private final static String[] DELEGATE_METHODS = new String[] {
93        // TODO: comment out once DelegateClass is working
94        // "android.view.View#isInEditMode",
95        // "android.content.res.Resources$Theme#obtainStyledAttributes",
96    };
97
98    /**
99     * The list of classes on which to delegate all native methods.
100     */
101    private final static String[] DELEGATE_CLASS_NATIVES = new String[] {
102        // TODO: comment out once DelegateClass is working
103        // "android.graphics.Paint"
104    };
105
106    /**
107     * The list of methods to stub out. Each entry must be in the form
108     *  "package.package.OuterClass$InnerClass#MethodName".
109     */
110    private final static String[] OVERRIDDEN_METHODS = new String[] {
111        // TODO: remove once DelegateClass is working
112        "android.view.View#isInEditMode",
113        "android.content.res.Resources$Theme#obtainStyledAttributes",
114    };
115
116    /**
117     *  The list of classes to rename, must be an even list: the binary FQCN
118     *  of class to replace followed by the new FQCN.
119     */
120    private final static String[] RENAMED_CLASSES =
121        new String[] {
122            "android.graphics.Bitmap",              "android.graphics._Original_Bitmap",
123            "android.graphics.BitmapFactory",       "android.graphics._Original_BitmapFactory",
124            "android.graphics.BitmapShader",        "android.graphics._Original_BitmapShader",
125            "android.graphics.Canvas",              "android.graphics._Original_Canvas",
126            "android.graphics.ComposeShader",       "android.graphics._Original_ComposeShader",
127            "android.graphics.DashPathEffect",       "android.graphics._Original_DashPathEffect",
128            "android.graphics.LinearGradient",      "android.graphics._Original_LinearGradient",
129            "android.graphics.Matrix",              "android.graphics._Original_Matrix",
130            "android.graphics.Paint",               "android.graphics._Original_Paint",
131            "android.graphics.Path",                "android.graphics._Original_Path",
132            "android.graphics.PorterDuffXfermode",  "android.graphics._Original_PorterDuffXfermode",
133            "android.graphics.RadialGradient",      "android.graphics._Original_RadialGradient",
134            "android.graphics.Shader",              "android.graphics._Original_Shader",
135            "android.graphics.SweepGradient",       "android.graphics._Original_SweepGradient",
136            "android.graphics.Typeface",            "android.graphics._Original_Typeface",
137            "android.os.ServiceManager",            "android.os._Original_ServiceManager",
138            "android.util.FloatMath",               "android.util._Original_FloatMath",
139            "android.view.SurfaceView",             "android.view._Original_SurfaceView",
140            "android.view.accessibility.AccessibilityManager", "android.view.accessibility._Original_AccessibilityManager",
141        };
142
143    /**
144     * List of classes for which the methods returning them should be deleted.
145     * The array contains a list of null terminated section starting with the name of the class
146     * to rename in which the methods are deleted, followed by a list of return types identifying
147     * the methods to delete.
148     */
149    private final static String[] DELETE_RETURNS =
150        new String[] {
151            "android.graphics.Paint",       // class to delete methods from
152            "android.graphics.Paint$Align", // list of type identifying methods to delete
153            "android.graphics.Paint$Style",
154            "android.graphics.Paint$Join",
155            "android.graphics.Paint$Cap",
156            "android.graphics.Paint$FontMetrics",
157            "android.graphics.Paint$FontMetricsInt",
158            null };                         // separator, for next class/methods list.
159}
160
161