package Obj;

import java.io.*;

public class PlotData implements Serializable {
    
    private double[][] data;
    
    

    public PlotData(double[][] data){
	this.data = data;
    }
    
    public PlotData(){
    }
    
    
    static public PlotData loadData(String filename){
	
	File f = new File(filename);
	if(!f.exists())
	    return null;
	
	try{
	    ObjectInputStream ois = new ObjectInputStream(new FileInputStream(f));
	    
	    PlotData pd = (PlotData)ois.readObject();
	    ois.close();
	    return pd;
	    
	}catch (IOException e){
	     System.err.println(e);
	     return null;
	}catch (ClassNotFoundException cnfe){
	    System.err.println(cnfe);
	    return null;
	}
    }
    
    
    public void writeDataFile(String path,String filename){
	   
	// structure project file
	File f= new File (path, filename);
	try {
	    ObjectOutputStream oos = new ObjectOutputStream(new FileOutputStream(f));
	    oos.writeObject(this);
	    oos.close();
	}catch( IOException e){
	}
    }
    

    public double[][] getDataArray(){
	return data;
    }



    private void writeObject(ObjectOutputStream out)
	throws IOException {
	
	out.defaultWriteObject();
    }  
    
    private void readObject(ObjectInputStream in)
	throws IOException, ClassNotFoundException{
	
	in.defaultReadObject();
    }
    
}