SudokuModel_A

package csc143.sudoku;

import javax.swing.*;
import csc143.sudoku.*;
import java.awt.*;
import java.util.*;

/**
 * @author Vita Wiebe, implementing code by Dan Jinguji
 * @version PAx: Sudoku Serialization and Make-Up
 * A class extending SudokuCore, which in turn extends
 * SudokuBase.
 */
public class SudokuModel extends SudokuCore {

    /** Our class constructor.
     * @param int r, int c
     */
    public SudokuModel(int r, int c) {
        super(r, c);
    }

    // Need to go thru cellCoordinates[][] row index # n and determine
    // whether row is complete, incomplete, or contains duplicates (error)
    public State getRowState(int n) {

        // Create a copy of grid[], our superclass's array for holdinig
        // the values of each cell on the board.
        int gridSorted[] = Arrays.copyOf(super.grid);
        // Sort the copy of grid[] in ascending order so elements
        // can be easily compared.
        Arrays.sort(gridSorted);

        // columns are total number for this game board
        int columns = c;
        for(int col = 1; col < columns; col++) {
            if(super.getValue(n, col) == 0) {
                return State.INCOMPLETE;
            } else if(super.getValue(n, col) == (super.getValue(n, col - 1))) {
                return State.ERROR;
            } else {
                return State.COMPLETE;
            }
        }
    }

    public State getColumnState(int n) {
        // Create a copy of grid[], our superclass's array for holdinig
        // the values of each cell on the board.
        int gridSorted[] = Arrays.copyOf(super.grid);
        // Sort the copy of grid[] in ascending order so elements
        // can be easily compared.
        Arrays.sort(gridSorted);

        // Rows is the total number of rows on the board
        int rows = r;
        for(int row = 1; row < rows; row++) {
            if(super.getValue(n, col) == 0) {
                return State.INCOMPLETE;
            } else if(super.getValue(n, col) == (super.getValue(n, col - 1))) {
                return State.ERROR;
            } else {
                return State.COMPLETE;
            }
        }
    }


    public State getRegionState(int n) {
        return State.ERROR;
    }

}