sortArray

/**
 *
 */
package beginner;

import java.awt.Dimension;
import java.awt.Font;
import java.io.FileNotFoundException;
import java.io.FileReader;
import java.util.Scanner;

import javax.swing.JFrame;
import javax.swing.JOptionPane;
import javax.swing.JScrollPane;
import javax.swing.JTextArea;

/**
 * @author Vinh - legend1250
 *
 */
public class test7 extends JFrame{

    /**
     *
     */
    private static final long serialVersionUID = -6738928679463775687L;

    public static void main(String[] args){
        test7 mainFrame = new test7();
        mainFrame.setVisible(true);
        mainFrame.setDefaultCloseOperation(EXIT_ON_CLOSE);
    }

    JTextArea txtTopPlayer = new JTextArea();
    JScrollPane scrPane = new JScrollPane(txtTopPlayer);

    String str_headerTopPlayer = "Rank \tName \tScore\n";
    String[][] data_Player = new String[15][2];
    String data_url = "D:\\top.txt";

    JTextArea txtTopPlayer02 = new JTextArea();
    JScrollPane scrPane02 = new JScrollPane(txtTopPlayer02);

    public test7(){
        setPreferredSize(new Dimension(600, 300));
        setTitle("Top Player");
        setLocation(400,200);
        setLayout(null);
        pack();

        //init Data Player
        data_Player = initData(data_url);

        //
        add(scrPane);
        txtTopPlayer.setEditable(false);
        scrPane.setBounds(10, 10, 250, 200);
        txtTopPlayer.setFont(new Font("Tahoma", Font.PLAIN, 11));
        txtTopPlayer.setText(getTopTenTable(data_Player));

        //ScrollPane02 - insert new data
        add(scrPane02);
        txtTopPlayer02.setEditable(false);
        scrPane02.setBounds(280, 10, 250, 200);
        txtTopPlayer02.setFont(new Font("Tahoma", Font.PLAIN, 11));
        String result = insertData(data_Player, String.valueOf(5000), "Someone");  //add new Data
        txtTopPlayer02.setText(result);

    }


    /**
     *
     * @param data (String) array 2-Dimension: many rows, 2 column: score;name
     * @return (String) top ten high score Player
     */

    private String getTopTenTable(String[][] data){
        String result = str_headerTopPlayer;
        for(int i = 0 ; i < 10 ; i++){
            String Player = String.format("%d \t%s \t%s\n", (i+1),data[i][1], data[i][0]);
            result += Player;
        }

        return result;
    }

    /**
     *
     * @param path: path link to "highscore.txt"
     * @return (String) array 2-Dimension sorted
     */
    private String[][] initData(String path){
        String [][]data = new String[15][2];
        int iCount = 0;
        try {
            Scanner reader = new Scanner(new FileReader(path));
            iCount = 0;
            String[] strLines;
            while(reader.hasNextLine() && iCount < 10){
                strLines = reader.nextLine().split(";");
                data[iCount][0] = strLines[0];
                data[iCount][1] = strLines[1];
                //System.out.println(data[iCount][0] + " \t" +data[iCount][1]);
                iCount++;
            }
            reader.close();
        }
        catch (FileNotFoundException  | NumberFormatException | ArrayIndexOutOfBoundsException e ) {
            JOptionPane.showMessageDialog(null, "highscore.txt not found or data corrupted");
        }
        //sap xep thu tu
        int max = 0,num;
        for(int i = 0 ; i < iCount ; i++){
            max = Integer.parseInt(data[i][0]);
            for(int j = i ; j < iCount ; j++){
                num = Integer.parseInt(data[j][0]);
                if(num > max){
                    //System.out.println(num);
                    String sTmp = data[i][0];
                    String sTmp2 = data[i][1];
                    data[i][0] = data[j][0];
                    data[j][0] = sTmp;
                    data[i][1] = data[j][1];
                    data[j][1] = sTmp2;
                    max = num;
                }
            }
        }

        return data;
    }

    /**
     *
     * @param data (String) array 2-Dimension: many rows, 2 column: score;name. 2 column separated by ";"
     * @param score (String) score of new Player
     * @param name (String) name of new Player
     * @return (String) top ten high score Player include new Player (if had)
     */

    private String insertData(String[][] data, String score, String name){
        int max = 0,num;
        int iCount = 10;
        data[9][0] = score;
        data[9][1] = name;
        try {
            for(int i = 0 ; i < iCount ; i++){
                max = Integer.parseInt(data[i][0]);
                for(int j = i ; j < iCount ; j++){
                    num = Integer.parseInt(data[j][0]);
                    if(num > max){
                        //System.out.println(num);
                        String sTmp = data[i][0];
                        String sTmp2 = data[i][1];
                        data[i][0] = data[j][0];
                        data[j][0] = sTmp;
                        data[i][1] = data[j][1];
                        data[j][1] = sTmp2;
                        max = num;
                    }
                }
            }
        }
        catch (NumberFormatException | ArrayIndexOutOfBoundsException e ) {
            JOptionPane.showMessageDialog(null, "data corrupted");
        }
        String result = str_headerTopPlayer;
        for(int i = 0 ; i < 10 ; i++){
            String Player = String.format("%d \t%s \t%s\n", (i+1),data[i][1], data[i][0]);
            result += Player;
        }

        return result;
    }
}