Android Open Source - CopresenceDataCollector File Helper

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License

The source code is released under:

Copyright (c) 2014, Xiang Gao All rights reserved. Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met: * Re...

Java Source Code

package org.sesy.coco.datacollector.file;
/*from w ww.jav a2 s .c om*/
import java.io.File;
import java.io.FileInputStream;
import java.io.FileOutputStream;
import java.nio.channels.FileChannel;

import android.content.Context;
import android.os.Environment;
import android.provider.Settings.Secure;
import android.util.Log;

public class FileHelper {
  
  private Context _context;
  private String root;
  private String uuid;
  
  public FileHelper(Context context){
    this._context = context;
    this.root = "";
    this.uuid = "";
  }
  
  public String getDir(){
    uuid = Secure.getString(_context.getContentResolver(),Secure.ANDROID_ID);
    root = Environment.getExternalStorageDirectory().getPath() + "/DC" + uuid;
    File f = new File(root);
    if(!f.exists()){
      buildDir();
    }
    
    return root;
  }
  
  public boolean buildDir(){
    
      File dir = new File(root);
      boolean success = dir.mkdir();
    return success;
  }
  
  
  
}

Java Source Code List

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