| /* |
| * Copyright (C) 2012 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.motorola.studio.android.logger.collector.util; |
| |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| import com.motorola.studio.android.logger.Logger; |
| |
| /** |
| * Class with useful methods to log errors. |
| */ |
| public class PlatformLogger |
| { |
| |
| /** |
| * Logger for this class. |
| */ |
| private final Logger logger; |
| |
| /** |
| * Shared instances by Class |
| */ |
| private static Map<Class<? extends Object>, PlatformLogger> instances = |
| new HashMap<Class<? extends Object>, PlatformLogger>(); |
| |
| /** |
| * Default constructor |
| * |
| * @param clazz Class to be logged. |
| */ |
| private PlatformLogger(Class<? extends Object> clazz) |
| { |
| this.logger = Logger.getLogger(clazz.getName()); |
| } |
| |
| /** |
| * Returns an instance by a given class object. |
| * |
| * @param clazz The given class. |
| * @return an instance by a given class object. |
| */ |
| public static synchronized PlatformLogger getInstance(Class<? extends Object> clazz) |
| { |
| PlatformLogger instance = instances.get(clazz); |
| if (instance == null) |
| { |
| instance = new PlatformLogger(clazz); |
| instances.put(clazz, instance); |
| } |
| return instance; |
| } |
| |
| /** |
| * Log a message object with the DEBUG level. |
| * |
| * @param message The message to log. |
| */ |
| public void debug(String message) |
| { |
| debug(message, null); |
| } |
| |
| /** |
| * Log a message object with the DEBUG level. |
| * |
| * @param message The message to log. |
| * @param exception Exception whose stack will be logged. |
| */ |
| public void debug(String message, Throwable exception) |
| { |
| if (null == exception) |
| { |
| logger.debug(message); |
| } |
| else |
| { |
| logger.debug(message, exception); |
| } |
| } |
| |
| /** |
| * Log a message object with the WARN level. |
| * |
| * @param message The message to log. |
| */ |
| public void warn(String message) |
| { |
| warn(message, null); |
| } |
| |
| /** |
| * Log a message object with the WARN level. |
| * |
| * @param message The message to log. |
| * @param exception Exception whose stack will be logged. |
| */ |
| public void warn(String message, Throwable exception) |
| { |
| if (null == exception) |
| { |
| logger.warn(message); |
| } |
| else |
| { |
| logger.warn(message, exception); |
| } |
| } |
| |
| /** |
| * Log a message object with the FATAL level. |
| * |
| * @param message The message to log. |
| */ |
| public void fatal(String message) |
| { |
| fatal(message, null); |
| } |
| |
| /** |
| * Log a message object with the FATAL level. |
| * |
| * @param message The message to log. |
| * @param exception Exception whose stack will be logged. |
| */ |
| public void fatal(String message, Throwable exception) |
| { |
| if (null == exception) |
| { |
| logger.fatal(message); |
| } |
| else |
| { |
| logger.fatal(message, exception); |
| } |
| } |
| |
| /** |
| * Log a message object with the INFO level. |
| * |
| * @param message The message to log. |
| */ |
| public void info(String message) |
| { |
| info(message, null); |
| } |
| |
| /** |
| * Log a message object with the INFO level. |
| * |
| * @param message The message to log. |
| * @param exception Exception whose stack will be logged. |
| */ |
| public void info(String message, Throwable exception) |
| { |
| if (null == exception) |
| { |
| logger.info(message); |
| } |
| else |
| { |
| logger.info(message, exception); |
| } |
| } |
| |
| /** |
| * Log a message object with the ERROR level. |
| * |
| * @param message The message to log. |
| */ |
| public void error(String message) |
| { |
| this.logger.error(message); |
| } |
| |
| /** |
| * Log a message object with the ERROR level. |
| * |
| * @param message The message to log. |
| * @param exception Exception whose stack will be logged. |
| */ |
| public void error(String message, Throwable exception) |
| { |
| this.logger.error(message, exception); |
| } |
| |
| } |