Added Load From Database Class

ZOOM_and_BOOM/src/main/Server.java

@@ -18,6 +18,7 @@
 
 import object.client.UpdateDatabaseWindow;
 import object.server.Answer;
+import object.server.LoadFromDatabaseWindow;
 import object.server.Player;
 import object.server.ServerUpdateDatabaseWindow;
 import processing.core.PImage;
@@ -43,17 +44,21 @@ public class Server extends JFrame {
 	private String path = new String("src/resource/pic_rsc");
 	private String[] list;
 
-	//Update database
+	//Update/Load database
 	private ServerUpdateDatabaseWindow updateWindow;
+	private LoadFromDatabaseWindow loadWindow;
 
 
 	// Constructor
 	public Server(int portNum) {
 
-		//create update database window
+		//create update database load/update windows
 		updateWindow = new ServerUpdateDatabaseWindow(this);
 		updateWindow.init();
 		updateWindow.start();
+		loadWindow = new LoadFromDatabaseWindow(this);
+		loadWindow.init();
+		loadWindow.start();
 
 		// set up of server's frame
 		setSize(400, 200);
@@ -358,6 +363,7 @@ public static void main(String[] args) {
 
 		// create server
 		Server server = new Server(8000);
+		server.loadWindow.runFrame();
 		server.runForever();
 
 	}

ZOOM_and_BOOM/src/object/server/Answer.java

@@ -9,6 +9,22 @@ public class Answer {
 	float x, y, width, height;
 	float x2, y2, w2, h2;
 
+	//Default Constructor
+	public Answer(){
+		//empty
+	}
+
+	public Answer(float width, float height, float x, float y){
+		this.width=width;
+		this.height=height;
+		this.x=x;
+		this.y=y;
+	}
+
+	public Answer(float width, float height, float x, float y, int datanum){
+		this(width,height,x,y);
+		this.dataNum=datanum;
+	}
 
 	// compare answers
 	public boolean check(float x, float y, float width, float height){

ZOOM_and_BOOM/src/object/server/LoadFromDatabaseWindow.java

@@ -0,0 +1,211 @@
+package object.server;
+
+import java.awt.Color;
+import java.sql.Connection;
+import java.sql.DriverManager;
+import java.sql.ResultSet;
+import java.sql.SQLException;
+import java.sql.Statement;
+
+import javax.swing.JFrame;
+import javax.swing.JOptionPane;
+
+import main.Server;
+import processing.core.PApplet;
+import processing.core.PFont;
+import processing.core.PImage;
+
+public class LoadFromDatabaseWindow extends PApplet
+{
+	//Database data
+	private static final String jdbcDriver = "com.mysql.jdbc.Driver";
+	private static final String sqlDriver = "jdbc:mysql://db4free.net:3306/player_database";
+	private static final String sqlUser = "ssnthuac_final";
+	private static final String sqlPass = "ssnthuac";
+
+	//GUI		
+	private static final int width = 600;
+	private static final int height = 350;
+	private PImage backgroundImg;
+	private PFont loginFont;
+
+	//Wait
+	private int rand=0;
+	private Color[] splashColors;
+
+	//Update successful
+	boolean updateSuccessful;
+
+	private Server server;
+
+	//Constructor
+	public LoadFromDatabaseWindow(Server server){
+		updateSuccessful=false;
+		this.server=server;
+	}
+
+	//Processing Setup
+	public void setup() {
+		background(255);
+		frameRate(500);
+		size(width, height);
+		smooth();
+		noStroke();
+		loginFont = createFont("../resource/fonts/HappyGiraffe.ttf",32);
+		textFont(loginFont);
+		//loadImages
+		try { 
+			backgroundImg = loadImage("resource/paintBackground.png");
+		}
+		catch(Exception ex){
+			System.err.println("Unable to load cursor or Backgroun Images");
+			ex.printStackTrace();
+		}
+		//Wait animation
+		setColors();
+		rand = (int) random(12);
+		tint(255, 130);
+		//image(backgroundImg,0,0);
+		tint(255, 255);
+	}
+
+	//Processing Draw
+	public void draw(){
+
+		if (frameCount % 30 == 0){
+		    rand = (int) random(12);
+		    text("LOADING DATABASE...",(width-textWidth("UPDATING DATABASE..."))/2,300);
+		}
+		if (frameCount % 2 == 0) {
+		    fill(splashColors[rand].getRed(),splashColors[rand].getGreen(),splashColors[rand].getBlue());
+		    pushMatrix();
+		    translate(300, 175);
+		    rotate(radians(frameCount/2  % 360));
+		    rect(0, 25, 50, 2);
+		    popMatrix();  
+		}
+	}
+
+
+	//update player data in database
+	public void loadDatabase(){
+
+		Thread databaseThread = new Thread(new Runnable() {
+			public void run(){
+		//Money and Color will be set to 0 by default as per database's settings
+
+				Connection sqlConn = null;
+				Statement sqlState = null;
+				String selectQuery = null;
+				ResultSet sqlResult = null;
+
+				try{
+
+					Class.forName(jdbcDriver);
+
+
+					sqlConn = DriverManager.getConnection(sqlDriver,sqlUser,sqlPass);
+					sqlState = sqlConn.createStatement();
+					selectQuery = "SELECT picture,width,height,x,y,datanum FROM answer_table";
+					sqlResult = sqlState.executeQuery(selectQuery);
+
+					//while query returns results
+					while (sqlResult.next() ){
+
+						String resultPicture;
+						float resultWidth=0, resultHeight=0, resultX=0, resultY=0;
+						int resultDatanum=0;
+
+						resultPicture = sqlResult.getString("picture");
+						resultWidth = sqlResult.getFloat("width");
+						resultHeight = sqlResult.getFloat("height");
+						resultX = sqlResult.getFloat("x");
+						resultY = sqlResult.getFloat("y");
+						resultDatanum = sqlResult.getInt("datanum");
+
+						Answer resultAnswer = new Answer(resultWidth,resultHeight,resultX,resultY);
+
+						server.answer.put(resultPicture, resultAnswer);
+
+						//DEBUG
+						System.out.println("Loading picture: " + resultPicture);
+
+						updateSuccessful = true;
+					}
+
+				}
+
+				catch (SQLException ex){
+					System.err.println("SQLException: " + ex.getMessage());
+					System.err.println("VendorError: " + ex.getErrorCode());
+					ex.printStackTrace();
+				}
+
+				catch (ClassNotFoundException ex){
+					System.err.println("Unable to locate Driver");
+					ex.printStackTrace();
+				}
+				//close connection
+				finally{
+					try{
+						if(sqlState!=null && sqlConn!=null)
+							sqlConn.close();
+					}
+					catch(SQLException ex){
+						System.err.println("Unable to close SSL connection to database");
+						ex.printStackTrace();
+					}
+				}
+			}
+		});
+		databaseThread.start();
+	}
+
+	private void setColors(){
+		splashColors = new Color[12];
+		splashColors[0]  = new Color(255,0,128);//PINK
+		splashColors[1]  = new Color(255,0,0); //RED
+		splashColors[2]  = new Color(255,128,0); //ORANGE
+		splashColors[3]  = new Color(255,255,0);//YELLOW
+		splashColors[4]  = new Color(128,255,0); //LIME GREEN
+		splashColors[5]  = new Color(0,255,0);//GREEN
+		splashColors[6]  = new Color(0,255,128);//AQUA
+		splashColors[7]  = new Color(0,255,255);//CYAN
+		splashColors[8]  = new Color(0,128,255);//LIGHT BLUE
+		splashColors[9]  = new Color(0,255,255);//BLUE
+		splashColors[10] = new Color(128,0,255);//PURPLE
+		splashColors[11]  = new Color(255,0,255);//MAGENTA
+	}
+
+	public void runFrame(){
+		JFrame loadFrame;
+
+		loadFrame = new JFrame("ZOOM and BOOM - UPDATING SERVER DATABASE");
+		loadFrame.setContentPane(this);
+		loadFrame.setDefaultCloseOperation(JFrame.DO_NOTHING_ON_CLOSE);
+		loadFrame.addWindowListener(new java.awt.event.WindowAdapter() {
+		    @Override
+		    public void windowClosing(java.awt.event.WindowEvent windowEvent) {
+		        if (JOptionPane.showConfirmDialog(loadFrame, 
+		            "Are you sure you don't want to save new answers?", "Really Closing?", 
+		            JOptionPane.YES_NO_OPTION,
+		            JOptionPane.QUESTION_MESSAGE) == JOptionPane.YES_OPTION){
+		        	loadFrame.dispose();
+		        }
+		    }
+		});
+		loadFrame.setSize(600, 400);
+		loadFrame.setLocation(400,200);
+		loadFrame.setVisible(true);		
+
+		loadDatabase();
+
+		while(!updateSuccessful){
+			System.out.print("*");
+		}
+
+		loadFrame.dispose();
+
+		return;
+	}
+}

ZOOM_and_BOOM/src/object/server/ServerUpdateDatabaseWindow.java

@@ -58,10 +58,10 @@ public void setup() {
 		textFont(loginFont);
 		//loadImages
 		try { 
-			backgroundImg = loadImage("resource/other_images/paintBackground.png");
+			backgroundImg = loadImage("../resource/other_images/paintBackground.png");
 		}
 		catch(Exception ex){
-			System.err.println("Unable to laod cursor or Backgroun Images");
+			System.err.println("Unable to laod cursor or Background Images");
 			ex.printStackTrace();
 		}
 		//Wait animation
@@ -115,15 +115,22 @@ public void run(){
 						float entryHeight = server.answer.get(key).height;
 						float entryX = server.answer.get(key).x;
 						float entryY = server.answer.get(key).y;
+						int entryDatanum = server.answer.get(key).dataNum;
 
-						newEntry = "INSERT INTO answer_table (picture,width,height,x,y) VALUES ('" + key 
-								 + "', " + entryWidth + ", " + entryHeight + ", " + entryX + ", "
-								 + entryY + ")";
-
-						sqlState.executeUpdate(newEntry);
+						//CREATE
+						//newEntry = "INSERT INTO answer_table (picture,width,height,x,y,datanum) VALUES ('" 
+								 //+ key + "', " + entryWidth + ", " + entryHeight + ", " + entryX + ", "
+								 //+ entryY + "', " + entryDatanum + ")";
 
-						//DEBUG
-						System.out.println("updateEntry: " + newEntry);
+						//UPDATE
+						if(! (entryWidth==0 && entryHeight==0 && entryX==0 && entryY==0 && entryDatanum==0)){
+							newEntry = "UPDATE answer_table SET width=" + entryWidth + ", height="
+									 + entryHeight + ", x=" + entryX + ", y=" + entryY + ", datanum=" + 
+									 + entryDatanum	+ " WHERE picture='" + key + "'";
+							sqlState.executeUpdate(newEntry);
+							//DEBUG
+							System.out.println("updateEntry: " + newEntry);
+						}
 					}
 
 					updateSuccessful=true;