package class7_2_LoadingBinaryData_inClass;// Dr. Yoder. MSOE. 26 January 2017

import java.io.*;
import java.nio.file.Paths;
import java.util.InputMismatchException;

public class Circle {
    private int centerY;
    private int centerX;
    private int radius;

    public Circle(int centerY, int centerX, int radius) {
        this.centerY = centerY;
        this.centerX = centerX;
        this.radius = radius;
    }

    public Circle(String filename) throws ShapeException {
        try {
            FileInputStream fileInStream = new FileInputStream(Paths.get(filename).toFile());
            DataInputStream dataIn = new DataInputStream(fileInStream);
            centerX = dataIn.readShort();
            centerY = dataIn.readShort();
            radius = dataIn.readShort();

            fileInStream.close();
        } catch (EOFException e) {
            String message = "We reached the end of the file before reading in the whole circle object.";
            System.out.println(message);
            throw new ShapeException(message,e);
        } catch (FileNotFoundException e) {
            String message = "Could not find the file: "+filename;
            System.out.println(message);
            throw new ShapeException(message,e);
        } catch (IOException e) {
            String message = "An unknown file IO exception occured. "+e.getMessage();
            System.out.println(message);
            throw new ShapeException(message,e);
        }
    }

    @Override
    public String toString() {
        return "Circle at ("+centerX+", "+centerY+") with radius "+radius;
    }
}