Android Open Source - HackedLights S Log

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License

The source code is released under:

MIT License

Java Source Code

package com.djs.android.lightstrandcontrol;
//from   w w w  . jav  a2s.  c  o  m
import java.util.ArrayList;
import java.util.Map;
import android.support.v4.util.LruCache;
import android.util.Log;

/**
 * Static logging methods, stores the last 200 log messages
 */
public class SLog 
{
  
  public interface ILogListener
  {
    void OnNewLog(String msg);
  }
  
  private static LruCache<Integer, String>   logCache   = new LruCache<Integer, String>(200);  
  private static final String         TAG     = "lightstrandcontrol";
  private static boolean             showdebug   = true;
  private static ILogListener          MyListener   = null;
  
  public static void Error(String msg)
  {
    Log.e(TAG,msg);
    
    StoreLog(msg);
  }
  
  public static void Info(String msg)
  {
    Log.i(TAG,msg);
    
    StoreLog(msg);
  }
  
  public static void Warn(String msg)
  {
    Log.w(TAG, msg);
    
    StoreLog(msg);
  }
  
  public static void Debug(String msg)
  {
    
    if (showdebug)
    {
      Log.d(TAG,msg);
      
      StoreLog(msg);
    }
  }
  
  public synchronized static void SetLogListener(ILogListener obj)
  {
    MyListener = obj;
  }
  
  public synchronized static void Clear()
  {
    logCache.evictAll();
  }
  
  public synchronized static ArrayList<String> GetLogs() 
  {
    ArrayList<String> logs = new ArrayList<String>();
    
    Map<Integer,String> map = logCache.snapshot();
    for(Integer key : map.keySet())
    {
      logs.add( map.get(key) );
    }
    
    return logs;
  }
  
  protected synchronized static void StoreLog(String msg)
  {
    logCache.put(logCache.putCount(), msg);
    
    if (MyListener != null)
    {
      MyListener.OnNewLog(msg);;
    }
  }

}

Java Source Code List

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