Android Open Source - innovativeproject-meetingdataexchange File Maintenance

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License

The source code is released under:

MIT License

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Java Source Code

package fileMaintenance;
// w ww.jav  a2 s  .  c o m
import java.io.File;
import java.io.IOException;
import java.text.SimpleDateFormat;
import java.util.Date;

import com.TrololoCompany.meetingdataexchangedataBase.FileEntity;
import com.TrololoCompany.meetingdataexchangedataBase.MeetingEntity;
import com.TrololoCompany.meetingdataexchangedataBase.ServerEntity;

import android.content.Context;
import android.os.Environment;
import android.util.Log;

public class FileMaintenance 
{
  private static String rootPath;
  public static File root;
  public void makeRootFile(Context contex)
  {
    File storageDir=Environment.getExternalStorageDirectory();
    rootPath=storageDir.getAbsolutePath();
    rootPath=rootPath+"/meeting_data_exchange";
    Log.i("fileMaintenance",rootPath);
    root=new File(rootPath);
    if(!root.exists())
    {
      root.mkdir();
    }

  }
  public File makeServerFile(ServerEntity entity)
  {
    File server=new File(rootPath+"/"+entity.getServerName());
    if(!server.exists())
    {
      Log.i("file_maintenance","server path "+server.getAbsolutePath());
      server.mkdir();
      Log.i("file_maintenance","server file created");
      return server;
    }
    else
    {
      Log.i("file_maintenance","server name collision");
      return null;
    }
  }
  public File makeMeetingFile(ServerEntity server,MeetingEntity meeting)
  {
    File serverFile= new File(rootPath+"/"+server.getServerName());
    if(serverFile.exists())
    {
      File meetingFile= new File
          (rootPath+"/"+server.getServerName()+"/"+meeting.getTitle());
      meetingFile.mkdir();
      Log.i("file_maintenance","meeting file created");
      return meetingFile;
    }
    else
    {
      Log.i("file_maintenance","meeting file failed");
      return null;
    }
    
  }
  public File getServer(ServerEntity entity)
  {
    File serverFile= new File(rootPath+"/"+entity.getServerName());
    if(serverFile.exists())
    {
      return serverFile;
    }
    else
    {
      return null;
    }
  }
  public File getMeeting(ServerEntity server,MeetingEntity meeting)
  {
    File meetingFile= new File
        (rootPath+"/"+server.getServerName()+"/"+meeting.getTitle());
    if(meetingFile.exists())
    {
      return meetingFile;
    }
    else
    {
      return null;
    }
  }
  public File makeFileForPhoto(ServerEntity server,MeetingEntity meeting)
  {
    // Create an image file name
      String timeStamp = new SimpleDateFormat("yyyyMMdd_HHmmss").format(new Date());
      String imageFileName = "JPEG_" + timeStamp;
      File image = null;
      File meeting_file= new File(rootPath+"/"+server.getServerName()+"/"+meeting.getTitle());
      if(!meeting_file.exists())
      {
        Log.i("file_maintenance","shit happens");
        return null;
      }
      else
      {
        try {
            image = File.createTempFile(
                imageFileName,  /* prefix */
                ".jpg",         /* suffix */
                meeting_file      /* directory */
            );
      } catch (IOException e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
      }
      }
     return image;
  
   
    
    
  }
}

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