//: io/StoreCADState.java
package io; /* Added by Eclipse.py */
// Saving the state of a pretend CAD system.
import java.io.*;
import java.util.*;
abstract class Shape implements Serializable {
public static final int RED = 1, BLUE = 2, GREEN = 3;
private int xPos, yPos, dimension;
private static Random rand = new Random(47);
private static int counter = 0;
public abstract void setColor(int newColor);
public abstract int getColor();
public Shape(int xVal, int yVal, int dim) {
xPos = xVal;
yPos = yVal;
dimension = dim;
}
public String toString() {
return getClass() +
"color[" + getColor() + "] xPos[" + xPos +
"] yPos[" + yPos + "] dim[" + dimension + "]\n";
}
public static Shape randomFactory() {
int xVal = rand.nextInt(100);
int yVal = rand.nextInt(100);
int dim = rand.nextInt(100);
switch(counter++ % 3) {
default:
case 0: return new Circle(xVal, yVal, dim);
case 1: return new Square(xVal, yVal, dim);
case 2: return new Line(xVal, yVal, dim);
}
}
}
class Circle extends Shape {
private static int color = RED;
public Circle(int xVal, int yVal, int dim) {
super(xVal, yVal, dim);
}
public void setColor(int newColor) { color = newColor; }
public int getColor() { return color; }
}
class Square extends Shape {
private static int color;
public Square(int xVal, int yVal, int dim) {
super(xVal, yVal, dim);
color = RED;
}
public void setColor(int newColor) { color = newColor; }
public int getColor() { return color; }
}
class Line extends Shape {
private static int color = RED;
public static void
serializeStaticState(ObjectOutputStream os)
throws IOException { os.writeInt(color); }
public static void
deserializeStaticState(ObjectInputStream os)
throws IOException { color = os.readInt(); }
public Line(int xVal, int yVal, int dim) {
super(xVal, yVal, dim);
}
public void setColor(int newColor) { color = newColor; }
public int getColor() { return color; }
}
public class StoreCADState {
public static void main(String[] args) throws Exception {
List