Android Open Source - android-open-wifi-network-remover Debug

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License

The source code is released under:

GNU General Public License

Java Source Code

/* Copyright (c) 2014 Duncan Eastoe <duncaneastoe@gmail.com>
 * /*from w  w w.j a va2 s  .  com*/
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation
 * files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy,
 * modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 * 
 * The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
 * 
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */

/*
 * Provides helper functionality for debugging
 */

package com.dje.goodies.debugging;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.PrintWriter;
import java.util.Calendar;

import android.content.Context;
import android.os.Environment;
import android.util.Log;
import android.util.LogPrinter;
import android.util.PrintWriterPrinter;
import android.util.Printer;

import com.dje.goodies.R;

public class Debug {

  public final static boolean DEBUG_ENABLED = true;
  
  private Printer outputPrinter;
  private PrintWriter outputPrintWriter;
  private File outputDir, outputFile;
  private Long currentTime;
  
  private boolean externalAvailable = false;
  
  public Debug(Context context) {
    if (DEBUG_ENABLED) {
      // Only attempt output to file if external storage is available
      if (Environment.getExternalStorageState().equals(Environment.MEDIA_MOUNTED)) {
        outputDir = new File(Environment.getExternalStorageDirectory(),
            context.getString(R.string.app_name) + "/debug");
        outputDir.mkdirs();
        
        // Debug output file has timestamp as the name
        currentTime = Long.valueOf(Calendar.getInstance().getTimeInMillis());
        outputFile = new File(outputDir, currentTime.toString());
        
        try {
          outputPrintWriter = new PrintWriter(outputFile);
          outputPrinter = new PrintWriterPrinter(outputPrintWriter);
          externalAvailable = true;
        } catch (FileNotFoundException e) {
          System.out.println("Failed to open debug file " + e);
        }
      }
      
      // If external storage isn't available then do logging instead
      if (! externalAvailable) {
        outputPrinter = new LogPrinter(Log.DEBUG, context.getString(R.string.app_name));
      }
    }
  }
  
  // Output the given debugging text
  public void write(String text) {
    if (DEBUG_ENABLED) {
      outputPrinter.println(text);
      if (externalAvailable)
        outputPrintWriter.flush();
    }
  }
  
  // Close output writer
  public void close() {
    if (DEBUG_ENABLED && externalAvailable)
      outputPrintWriter.close();
  }
  
}

Java Source Code List

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