OO BACKUP

package oo15loipe;

public class Loipe implements InfoLoipe{

	private String pad;
	private Richting richting;
	private int width,height,startX,startY;
	private Fragment [][] loipe;

	public Loipe (String pad) {
		this.pad = pad;
		richting = Richting.N;
		vindAfmetingen();
		richting = Richting.N;
		loipe = new Fragment[width][height];
		emptyLoipe ();
		fillLoipe ();

	}

	public void vindAfmetingen () {
		int currentX = 0, currentY = 0, minX=0,minY=0,maxX=0,maxY=0;

		for (int i = 0; i < pad.length(); i++) {
			switch (richting) {
			case N:
				switch (pad.charAt(i)) {
				case 's':
					currentY--;
					break;
				case 'l':
					richting=richting.turnLeft();
					currentX--;
					break;
				default:
					richting=richting.turnRight();
					currentX++;
					break;
				}break;
			case O:
				switch (pad.charAt(i)) {
				case 's':
					currentX++;
					break;
				case 'l':
					richting=richting.turnLeft();
					currentY--;
					break;
				default:
					richting=richting.turnRight();
					currentY++;;
					break;
				}break;
			case Z:
				switch (pad.charAt(i)) {
				case 's':
					currentY++;
					break;
				case 'l':
					richting=richting.turnLeft();
					currentX++;
					break;
				default:
					richting=richting.turnRight();
					currentX--;
					break;
				}break;
			default:
				switch (pad.charAt(i)) {
				case 's':
					currentX--;
					break;
				case 'l':
					richting=richting.turnLeft();
					currentY++;
					break;
				default:
					richting=richting.turnRight();
					currentY--;
					break;
				}break;
			}
			if (currentY > maxY) {maxY=currentY;}
			if (currentY < minY) {minY=currentY;}
			if (currentX > maxX) {maxX=currentX;}
			if (currentX < minX) {minX=currentX;}
		}

		width = Math.abs(maxX-minX)+1;
		height = Math.abs(maxY-minY)+1;
		startX = Math.abs(minX);
		startY = Math.abs(minY);

		System.out.println(width + " " + height + " " + startX + " " + startY);

	}

	public void emptyLoipe () {
		for (int i = 0; i < height; i++) {
			for (int j = 0; j < width; j++) {
				loipe [j][i] = Fragment.EM;
			}
		}
	}

	public void fillLoipe () {
		int currentX = startX, currentY = startY;
		for (int i = 0; i < pad.length(); i++) {
			switch (richting) {
				case N:
					switch (pad.charAt(i)) {
					case 's':
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.NZ;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentY--;
						break;
					case 'l':
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.ZW;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentX--;
						richting = richting.turnLeft();
						break;
					default:
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.ZO;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentX++;
						richting = richting.turnRight();
						break;
					}break;
				case O:
					switch (pad.charAt(i)) {
					case 's':
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.OW;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentX++;
						break;
					case 'l':
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.NW;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentY--;
						richting = richting.turnLeft();
						break;
					default:
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.ZW;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentY++;
						richting = richting.turnRight();
						break;
					}break;
				case Z:
					switch (pad.charAt(i)) {
					case 's':
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.NZ;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentY++;
						break;
					case 'l':
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.NO;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentX++;
						richting = richting.turnLeft();
						break;
					default:
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.NW;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentX--;
						richting = richting.turnRight();
						break;
					}break;
				default:
					switch (pad.charAt(i)) {
					case 's':
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.OW;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentX--;
						break;
					case 'l':
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.ZO;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentY++;
						richting = richting.turnLeft();
						break;
					default:
						if(loipe[currentX][currentY] == Fragment.EM){loipe[currentX][currentY] = Fragment.NO;}
						else {loipe[currentX][currentY] = Fragment.KR;}
						currentY--;
						richting = richting.turnRight();
						break;
					}break;
			}
		}
	}

	public int getWidth() {
		return width;
	}

	public int getHeight() {
		return height;
	}

	public Fragment getFragment (int x, int y) {
		return loipe[x][y];
	}

	@Override
	public int getX() {
		// TODO Auto-generated method stub
		return 0;
	}

	@Override
	public int getY() {
		// TODO Auto-generated method stub
		return 0;
	}
}