java programming
bishnu
WinOptions.docx/**
* COSC 1436 - Programming Fundamentals I
* El Centro College
* Professor Keith Smelser
*
* Final Project support file.
* This file does not need to change or be included in the submission.
*
*/
import java.util.ArrayList;
public class WinOptions {
// Directions to Win
enum WIN_WAY {
ROW1, ROW2, ROW3, COL1, COL2, COL3, DIAG_DOWN, DIAG_UP
}
// State of Board Position
enum STATE {
PREFERRED, AVAILABLE, FULL, BLOCKED, OPEN
}
// Method level variables
private int position;
private STATE winState;
// This constructor loads from the GUI 2d slots by winning options ( rows,columns, diagonals)
public WinOptions(final Character[][] TTB, WIN_WAY theWay, char player) {
ArrayList<Character> slots = new ArrayList<Character>(3);
switch (theWay) {
case ROW1: {
slots.add(TTB[0][0]);
slots.add(TTB[0][1]);
slots.add(TTB[0][2]);
break;
}
case ROW2: {
slots.add(TTB[1][0]);
slots.add(TTB[1][1]);
slots.add(TTB[1][2]);
break;
}
case ROW3: {
slots.add(TTB[2][0]);
slots.add(TTB[2][1]);
slots.add(TTB[2][2]);
break;
}
case COL1: {
slots.add(TTB[0][0]);
slots.add(TTB[1][0]);
slots.add(TTB[2][0]);
break;
}
case COL2: {
slots.add(TTB[0][1]);
slots.add(TTB[1][1]);
slots.add(TTB[2][1]);
break;
}
case COL3: {
slots.add(TTB[0][2]);
slots.add(TTB[1][2]);
slots.add(TTB[2][2]);
break;
}
case DIAG_DOWN: {
slots.add(TTB[0][0]);
slots.add(TTB[1][1]);
slots.add(TTB[2][2]);
break;
}
case DIAG_UP: {
slots.add(TTB[0][2]);
slots.add(TTB[1][1]);
slots.add(TTB[2][0]);
break;
}
}
winState = checkSlot(slots, player);
if (winState.equals(STATE.AVAILABLE) || winState.equals(STATE.PREFERRED) || winState.equals(STATE.OPEN)) {
setPosition(slots, theWay);
}
}
// Sets the method level variable - position
private void setPosition(ArrayList<Character> slots, WIN_WAY theWay) {
switch (theWay) {
case ROW1: {
if (slots.get(0) == null) {
position = 0;
} else if (slots.get(1) == null) {
position = 1;
} else if (slots.get(2) == null) {
position = 2;
}
break;
}
case ROW2: {
if (slots.get(0) == null) {
position = 3;
} else if (slots.get(1) == null) {
position = 4;
} else if (slots.get(2) == null) {
position = 5;
}
break;
}
case ROW3: {
if (slots.get(0) == null) {
position = 6;
} else if (slots.get(1) == null) {
position = 7;
} else if (slots.get(2) == null) {
position = 8;
}
break;
}
case COL1: {
if (slots.get(0) == null) {
position = 0;
} else if (slots.get(1) == null) {
position = 3;
} else if (slots.get(2) == null) {
position = 6;
}
break;
}
case COL2: {
if (slots.get(0) == null) {
position = 1;
} else if (slots.get(1) == null) {
position = 4;
} else if (slots.get(2) == null) {
position = 7;
}
break;
}
case COL3: {
if (slots.get(0) == null) {
position = 2;
} else if (slots.get(1) == null) {
position = 5;
} else if (slots.get(2) == null) {
position = 8;
}
break;
}
case DIAG_DOWN: {
if (slots.get(0) == null) {
position = 0;
} else if (slots.get(1) == null) {
position = 4;
} else if (slots.get(2) == null) {
position = 8;
}
break;
}
case DIAG_UP: {
if (slots.get(0) == null) {
position = 2;
} else if (slots.get(1) == null) {
position = 4;
} else if (slots.get(2) == null) {
position = 6;
}
break;
}
}
//System.out.println("Position set at " + position);
}
// Returns a STATE enum to indicate the state of a slot to by the 3 winning options ( rows,columns, diagonals)
private STATE checkSlot(ArrayList<Character> slots, char player) {
if (slots.get(0) != null && slots.get(0) != player) {
return STATE.BLOCKED;
}
if (slots.get(1) != null && slots.get(1) != player) {
return STATE.BLOCKED;
}
if (slots.get(2) != null && slots.get(2) != player) {
return STATE.BLOCKED;
}
STATE reply = STATE.FULL;
int countFound = 0;
for (Character slot : slots) {
if (slot == null) {
countFound++;
}
}
if (countFound == 3) {
reply = STATE.OPEN;
} else if (countFound == 2) {
reply = STATE.AVAILABLE;
} else if (countFound == 1) {
reply = STATE.PREFERRED;
}
return reply;
}
/**
* @return the position
*/
public int getPosition() {
return position;
}
/**
* @return the winState
*/
public STATE getWinState() {
return winState;
}
}
