1 /*
2  * Copyright (C) 2011 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 
17 package android.util;
18 
19 import com.android.tools.layoutlib.annotations.LayoutlibDelegate;
20 
21 class Log_Delegate {
22     // to replicate prefix visible when using 'adb logcat'
priorityChar(int priority)23     private static char priorityChar(int priority) {
24         switch (priority) {
25             case Log.VERBOSE:
26                 return 'V';
27             case Log.DEBUG:
28                 return 'D';
29             case Log.INFO:
30                 return 'I';
31             case Log.WARN:
32                 return 'W';
33             case Log.ERROR:
34                 return 'E';
35             case Log.ASSERT:
36                 return 'A';
37             default:
38                 return '?';
39         }
40     }
41 
42     @LayoutlibDelegate
println_native(int bufID, int priority, String tag, String msgs)43     static int println_native(int bufID, int priority, String tag, String msgs) {
44         String prefix = priorityChar(priority) + "/" + tag + ": ";
45         for (String msg: msgs.split("\n")) {
46             System.out.println(prefix + msg);
47         }
48         return 0;
49     }
50 
51 }
52