1/*
2 * Copyright (C) 2009 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 org.apache.james.mime4j;
18
19import com.android.mail.utils.LogUtils;
20
21/**
22 * Empty stub for the apache logging library.
23 */
24public class Log {
25    private static final String LOG_TAG = LogUtils.TAG;
26
27    public Log(Class mClazz) {
28    }
29
30    public boolean isDebugEnabled() {
31        return false;
32    }
33
34    public boolean isErrorEnabled() {
35        return true;
36    }
37
38    public boolean isFatalEnabled() {
39        return true;
40    }
41
42    public boolean isInfoEnabled() {
43        return false;
44    }
45
46    public boolean isTraceEnabled() {
47        return false;
48    }
49
50    public boolean isWarnEnabled() {
51        return true;
52    }
53
54    public void trace(Object message) {
55        if (!isTraceEnabled()) return;
56        android.util.Log.v(LOG_TAG, toString(message, null));
57    }
58
59    public void trace(Object message, Throwable t) {
60        if (!isTraceEnabled()) return;
61        android.util.Log.v(LOG_TAG, toString(message, t));
62    }
63
64    public void debug(Object message) {
65        if (!isDebugEnabled()) return;
66        android.util.Log.d(LOG_TAG, toString(message, null));
67    }
68
69    public void debug(Object message, Throwable t) {
70        if (!isDebugEnabled()) return;
71        android.util.Log.d(LOG_TAG, toString(message, t));
72    }
73
74    public void info(Object message) {
75        if (!isInfoEnabled()) return;
76        android.util.Log.i(LOG_TAG, toString(message, null));
77    }
78
79    public void info(Object message, Throwable t) {
80        if (!isInfoEnabled()) return;
81        android.util.Log.i(LOG_TAG, toString(message, t));
82    }
83
84    public void warn(Object message) {
85        android.util.Log.w(LOG_TAG, toString(message, null));
86    }
87
88    public void warn(Object message, Throwable t) {
89        android.util.Log.w(LOG_TAG, toString(message, t));
90    }
91
92    public void error(Object message) {
93        android.util.Log.e(LOG_TAG, toString(message, null));
94    }
95
96    public void error(Object message, Throwable t) {
97        android.util.Log.e(LOG_TAG, toString(message, t));
98    }
99
100    public void fatal(Object message) {
101        android.util.Log.e(LOG_TAG, toString(message, null));
102    }
103
104    public void fatal(Object message, Throwable t) {
105        android.util.Log.e(LOG_TAG, toString(message, t));
106    }
107
108    private static String toString(Object o, Throwable t) {
109        String m = (o == null) ? "(null)" : o.toString();
110        if (t == null) {
111            return m;
112        } else {
113            return m + " " + t.getMessage();
114        }
115    }
116}
117