TicTacToe

package objectstructures;
import java.util.ArrayList;
import TicTacCell;

public class TicTacBoard {
	
	public ArrayList<TicTacCell> board;
	public char player;
	public char c;
	public int countrow = 0;
	public int countcol = 0;
	
	public TicTacBoard() {
		
		player = 'x';
		
		for (int i = 0; i<3; i++) {
			board.add(new TicTacCell());
		}
	}
	
	
	public char getCell(int x, int y) {
		return board.get(x*(y-1) + y*(x-1));
	}
	
	
	
	public boolean setCell(char c, int x, int y) {
		if (isOccupied()) {
			return false;
		} else {
			board.get(x*(y-1) + y*(x-1)).setValue(c);
			return true;
		}
	}
	
	
	public char getCurrentPlayer() {
		return player;
	}
	
	
	public boolean play(int x, int y) {
		
		if (! isFinished()) {
			setCell(getCurrentPlayer(),x,y);
			if (getCurrentPlayer() == 'x') {
				player = 'o';
			} else {
				player = 'x';
			}
		}
	}
		
	boolean isWinner(char c, int countrow, int countcol) {
		
		for (int i=0; i<3; i++) {
			for (int j=0; j<3; j++) {
				if (getCell(i,j) == c ) {
					countrow+=1;
				}
				if (getCell(j,i) == c ) {
					countcol+=1;
				}
			}
			if (countrow == 3 || countcol == 3) {
				return true;
			}
			countrow = 0;
			countcol = 0;
		}
		
		if ((getCell(0,0) == c && getCell(1,1) == c && getCell(2,2) == c) || (getCell(2,0) == c && getCell(1,1) == c && getCell(2,0) == c)) {
			return true;
		} else {
			return false;
		}
	}

	private boolean isFinished() {
		for (i=0; i<9; i++) {
			if (! board.get(i).isOccupied()) {
				return false;
			}
		}
		if (hasWinner()) {
			return true;
		} else {
			return true;
		}
	}


	private boolean hasWinner() {
		if (isWinner()) {
			return true;
		}
		return false;
	}
	
	
}