com.hadoopz.MyDroidLib.util.DefaultLogUtil Maven / Gradle / Ivy

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/*
 * Copyright 2018 jw362j.
 *
 * 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.hadoopz.MyDroidLib.util;

import android.util.Log;

/**
 *
 * @author jw362j
 */
public class DefaultLogUtil {

    private static DroidLogProvider logProvider;

    private DefaultLogUtil() {
    }

    public static DroidLogProvider getInstance() {
        if (logProvider == null) {
            synchronized (DefaultLogUtil.class) {
                if (logProvider == null) {
                    logProvider = new DroidLogProvider() {
                        public void w(String tag, String msg) {
                           if(tag!= null && msg != null) Log.w(tag, msg);
                        }

                        public void e(String tag, String msg) {
                           if(tag!= null && msg != null) Log.e(tag, msg);
                        }

                        public void d(String tag, String msg) {
                            if(tag!= null && msg != null)Log.d(tag, msg);
                        }

                        public void i(String tag, String msg) {
                           if(tag!= null && msg != null) Log.i(tag, msg);
                        }

                        public void v(String tag, String msg) {
                           if(tag!= null && msg != null) Log.v(tag, msg);
                        }
                    };
                }
            }
        }
        return logProvider;
    }

    public static void applyLogProvider(DroidLogProvider provider) {
        if (provider != null) {
            logProvider = provider;
        }
    }

}