1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
|
/*
* Copyright (C) 2014 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.android.launcher3.compat;
import android.util.Log;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;
public class ReflectUtils {
private static final String TAG = "LauncherReflect";
public static Class getClassForName(String className) {
try {
return Class.forName(className);
} catch (ClassNotFoundException e) {
Log.e(TAG, "Couldn't find class " + className, e);
return null;
}
}
public static Method getMethod(Class clazz, String method) {
try {
return clazz.getMethod(method);
} catch (NoSuchMethodException e) {
Log.e(TAG, "Couldn't find methid " + clazz.getName() + " " + method, e);
return null;
}
}
public static Method getMethod(Class clazz, String method, Class param1) {
try {
return clazz.getMethod(method, param1);
} catch (NoSuchMethodException e) {
Log.e(TAG, "Couldn't find methid " + clazz.getName() + " " + method, e);
return null;
}
}
public static Method getMethod(Class clazz, String method, Class param1, Class param2) {
try {
return clazz.getMethod(method, param1, param2);
} catch (NoSuchMethodException e) {
Log.e(TAG, "Couldn't find methid " + clazz.getName() + " " + method, e);
return null;
}
}
public static Method getMethod(Class clazz, String method, Class param1, Class param2,
Class param3) {
try {
return clazz.getMethod(method, param1, param2, param3);
} catch (NoSuchMethodException e) {
Log.e(TAG, "Couldn't find methid " + clazz.getName() + " " + method, e);
return null;
}
}
public static Method getMethod(Class clazz, String method, Class param1, Class param2,
Class param3, Class param4) {
try {
return clazz.getMethod(method, param1, param2, param3, param4);
} catch (NoSuchMethodException e) {
Log.e(TAG, "Couldn't find methid " + clazz.getName() + " " + method, e);
return null;
}
}
public static Object invokeMethod(Object object, Method method) {
try {
return method.invoke(object);
} catch (SecurityException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalArgumentException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalAccessException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (InvocationTargetException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
}
return null;
}
public static Object invokeMethod(Object object, Method method, Object param1) {
try {
return method.invoke(object, param1);
} catch (SecurityException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalArgumentException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalAccessException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (InvocationTargetException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
}
return null;
}
public static Object invokeMethod(Object object, Method method, Object param1, Object param2) {
try {
return method.invoke(object, param1, param2);
} catch (SecurityException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalArgumentException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalAccessException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (InvocationTargetException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
}
return null;
}
public static Object invokeMethod(Object object, Method method, Object param1, Object param2,
Object param3) {
try {
return method.invoke(object, param1, param2, param3);
} catch (SecurityException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalArgumentException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalAccessException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (InvocationTargetException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
}
return null;
}
public static Object invokeMethod(Object object, Method method, Object param1, Object param2,
Object param3, Object param4) {
try {
return method.invoke(object, param1, param2, param3, param4);
} catch (SecurityException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalArgumentException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (IllegalAccessException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
} catch (InvocationTargetException e) {
Log.e(TAG, "Couldn't invoke method " + method, e);
}
return null;
}
}
|
