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219 lines (175 loc) · 5.5 KB
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package core;
import java.sql.*;
public class highscoreManager implements Runnable{
public Connection connect;
public int counter;
public int status;
public static final int idle = 0;
public static final int processing = 1;
public static final int error = 2;
public int task;
public static final int none = 0;
public static final int loadHighscores = 1;
public static final int uploadScore = 2;
public boolean isSleeping;
public String playerName;
public String[][] result;
public highscoreManager(){
status = processing;
playerName = "";
}
@Override
public void run() {
// TODO Auto-generated method stub
while(true) {
if(counter == 0) {
status = idle;
}
if(status == idle) {
if(task != none) {
status = processing;
Statement stmt = null;
ResultSet rs = null;
try {
connect = DriverManager.getConnection("jdbc:mysql://db4free.net:3306/javarts", "javarts", "kgiFO3nGzT");
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
status = error;
}
if(task == loadHighscores) {
//get high scores from remote database
try {
String[][] myResult = new String[30][2];
int numOfRows = 0;
stmt = connect.createStatement();
rs=stmt.executeQuery("select * from highscore where skillLevel = 0 order by finishingTime");
while(rs.next()) {
playerName = rs.getString(1);
if(!hasDuplicateName(0, numOfRows, myResult, playerName)) {
myResult[numOfRows][0] = playerName;
myResult[numOfRows][1] = secondsToString(rs.getInt(2));
numOfRows++;
if(numOfRows == 10)
break;
}
}
rs.close();
numOfRows = 10;
rs=stmt.executeQuery("select * from highscore where skillLevel = 1 order by finishingTime");
while(rs.next()) {
playerName = rs.getString(1);
if(!hasDuplicateName(10, numOfRows, myResult, playerName)) {
myResult[numOfRows][0] = rs.getString(1);
myResult[numOfRows][1] = secondsToString(rs.getInt(2));
numOfRows++;
if(numOfRows == 20)
break;
}
}
rs.close();
numOfRows = 20;
rs=stmt.executeQuery("select * from highscore where skillLevel = 2 order by finishingTime");
while(rs.next()) {
playerName = rs.getString(1);
if(!hasDuplicateName(20, numOfRows, myResult, playerName)) {
myResult[numOfRows][0] = rs.getString(1);
myResult[numOfRows][1] = secondsToString(rs.getInt(2));
numOfRows++;
if(numOfRows == 30)
break;
}
}
result = myResult;
playerName ="";
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
status = error;
result = null;
playerName = "";
}finally {
if (rs != null) {
try {
rs.close();
} catch (SQLException e) { /* ignored */}
}
if (stmt != null) {
try {
stmt.close();
} catch (SQLException e) { /* ignored */}
}
if (connect != null) {
try {
connect.close();
} catch (SQLException e) { /* ignored */}
}
}
}else if(task == uploadScore) {
PreparedStatement preparedStmt = null;
try {
// the mysql insert statement
String query = " insert into highscore" + " values (?, ?, ?)";
preparedStmt = connect.prepareStatement(query);
preparedStmt.setString (1, playerName);
preparedStmt.setInt (2, (int)(mainThread.gameFrame*0.025));
preparedStmt.setInt (3, mainThread.ec.difficulty);
preparedStmt.execute();
}catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
status = error;
playerName = "";
}finally {
if (rs != null) {
try {
rs.close();
} catch (SQLException e) { /* ignored */}
}
if (preparedStmt != null) {
try {
preparedStmt.close();
} catch (SQLException e) { /* ignored */}
}
if (connect != null) {
try {
connect.close();
} catch (SQLException e) { /* ignored */}
}
}
}
if(status != error)
status = idle;
task = none;
}
}
isSleeping = true;
try {
Thread.sleep(1000);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
isSleeping = false;
counter++;
}
}
public boolean hasDuplicateName(int start, int current, String[][] myResult, String name) {
for(int i = start; i < current; i++) {
if(myResult[i][0].toLowerCase().equals(name.toLowerCase())) {
return true;
}
}
return false;
}
public String secondsToString(int pTime) {
int min = pTime/60;
int sec = pTime-(min*60);
String strMin = placeZeroIfNeede(min);
String strSec = placeZeroIfNeede(sec);
return String.format("%s:%s",strMin,strSec);
}
public String placeZeroIfNeede(int number) {
return (number >=10)? Integer.toString(number):String.format("0%s",Integer.toString(number));
}
}