PC^2/pc2board/samps/pc2/ex/SampleScoreboardClient.java

   1 package pc2.ex;
   2
   3 import javax.swing.*;
   4 import java.io.*;
   5 import pc2.PC2Log;
   6 import pc2.PC2ini;
   7 /**
   8  * Sample Scoreboard Client Abstract Class, extends {@link ScoreboardClient}.
   9  */
  10 public class SampleScoreboardClient extends ScoreboardClient {
  11         // used by printRow to print out all the problem statistics
  12         private long numProblems=0;
  13         //
  14         private String fileName=null;
  15         private Object printingLock=new Object();
  16 /**
  17  * SampleScoreboardClient constructor comment.
  18  * @exception java.rmi.RemoteException The exception description.
  19  */
  20 public SampleScoreboardClient() throws java.rmi.RemoteException {
  21         super();
  22 }
  23 /**
  24  * handleClientRefresh method comment.
  25  */
  26 public void handleClientRefresh() {}
  27 /**
  28  * Each time a new run is submitted to a PC<SUP>2</SUP> Server
  29  * this method is called passing run information and files to this
  30  * method.
  31  * <P>
  32  * Note: one can extract the files from {@link RunInfoAndFiles} using
  33  * {@link RunInfoAndFiles#writeUserFile(int,String)}
  34  *.
  35  */
  36 public void handleNewRun(RunInfoAndFiles run) {}
  37 /**
  38  * Each time a run is judged this method will be invoked with
  39  * the run and judgement info.
  40  *
  41  */
  42 public void handleRunJudged(RunInfoAndFiles run, boolean isSolved, String judgement) {
  43         printHTML();
  44 }
  45 /**
  46  * Invoked when run is judged
  47  *
  48  * @param run pc2.ex.RunInfoAndFiles
  49  */
  50 public void handleRunStatusUpdated(RunInfoAndFiles run) {}
  51 /**
  52  * Indicates when contest settings have changed
  53  */
  54 public void handleSettingsUpdated() {
  55         printHTML();
  56 }
  57 /**
  58  * When a judge un checks out (returns a run without judging) this is invoked
  59  *
  60  * @see RunInfoAndFiles
  61  * @param run pc2.ex.RunInfoAndFiles
  62  */
  63 public void handleUNCheckedOutRun(RunInfoAndFiles run) {}
  64 /**
  65  * Starts the application.
  66  * @param args java.lang.String[]
  67  */
  68 public static void main(String[] args) {
  69         SampleScoreboardClient sc = null;
  70         try {
  71            sc = new SampleScoreboardClient();
  72         } catch (Exception e){
  73                 PC2Log.message("error in new SampleClient()",e);
  74                 System.exit(12);
  75         }
  76         // This sets the debug level for the log according to pc2v8.ini
  77         if (new PC2ini().containsKey("client.debugLevel")) {
  78                 String temp=PC2ini.getKey("client.debugLevel");
  79                 try {
  80                         int value=new Integer(temp).intValue();
  81                         PC2Log.setDebugLevel(value);
  82                 } catch (NumberFormatException nfe) {
  83                         ;
  84                 }
  85         }
  86
  87         if (args != null && args.length > 0) {
  88                 sc.fileName=args[0];
  89         }
  90         String loginId = "board1";
  91         // siteId of 0 means any site
  92
  93         try {
  94                 if (! sc.loginToPC2("127.0.0.1", pc2.PC2Constants.DEFAULT_PC2_PORT, 0, loginId, loginId))
  95                 {
  96                         PC2Log.message("Could not login as "+loginId);
  97                         JFrame frame = new JFrame("Invisible JFrame... ooh");
  98                         JOptionPane.showMessageDialog
  99                                 (
 100                                 frame,
 101                                 "Could not login as "+loginId,
 102                                 "Login failure",
 103                                 JOptionPane.INFORMATION_MESSAGE
 104                                 );
 105                         System.exit(5);
 106                 }
 107
 108         } catch (Exception exc) {
 109                 PC2Log.message("Exception ",exc);
 110         }
 111
 112
 113         // print scoreboard at start
 114         sc.printHTML();
 115         String sentinel = "stopboard";
 116         PC2Log.message("Create file named '"+sentinel+"' to exit client.");
 117         Thread loopy = new Thread ();
 118         try {
 119
 120                 for (;;)
 121                 {
 122 //                      PC2Log.message("remaining "+(max-count));
 123                         loopy.sleep(1000);
 124                         loopy.yield();
 125                         java.io.File f = new java.io.File(sentinel);
 126                         if (f.exists())
 127                         {
 128                                 f.deleteOnExit();
 129                                 System.out.println("found "+sentinel+", exiting ");
 130                                 sc.logoff();
 131                                 System.exit(4);
 132                         }
 133                 }
 134
 135         } catch (Exception ex) {
 136                 PC2Log.message("Funny bugger aren't you ",ex);
 137         }
 138
 139         if (sc.logoffPC2())
 140         {
 141                 PC2Log.message("Logged out.");
 142                 System.exit(0);
 143         }
 144 }
 145 /**
 146  * Insert the method's description here.
 147  * Creation date: (8/14/2002 3:29:52 PM)
 148  * @param os java.io.PrintWriter
 149  */
 150 private void printHeader(PrintWriter os) {
 151         if (os == null) {
 152                 os=new PrintWriter(System.out,true);
 153         }
 154         os.println("<html>");
 155         os.println("<head><title>"+this.getClass().getName()+"</title><head>");
 156         os.println("<body>");
 157         os.println("<table>");
 158                 os.print("<tr>");
 159                 os.print("<th><strong><u>Rank</u></strong></th>");
 160                 os.print("<th><strong><u>Name</u></strong></th>");
 161                 os.print("<th><strong><u>Solved</u></strong></th>");
 162                 os.print("<th><strong><u>Score</u></strong></th>");
 163                 // now all per problem stuff
 164                 String alphabet = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
 165                 for(int j=0;j < numProblems;j++) {
 166                         os.print("<th>&nbsp;&nbsp;&nbsp;&nbsp;<u><strong>"+alphabet.charAt(j % 26)+"</u></strong>&nbsp;&nbsp;&nbsp;&nbsp;</th>");
 167                 }
 168                 os.print("</tr>");
 169                 os.println();
 170 }
 171 /**
 172  * Insert the method's description here.
 173  * Creation date: (8/20/02 5:53:33 PM)
 174  */
 175 private void printHTML() {
 176         try {
 177                 synchronized (printingLock) {
 178                         PC2Log.message("print scoreboard begin");
 179                         ClientScoreData[] sd = null;
 180                         ProblemScoreData psd = null;
 181                         PrintWriter pout = null;
 182                         if (fileName != null) {
 183                                 pout = new PrintWriter(new FileOutputStream(fileName), true);
 184                         } else {
 185                                 pout = new PrintWriter(System.out, true);
 186                         }
 187                         numProblems = getNumProblems();
 188                         printHeader(pout);
 189
 190                         if (getNumTeamAccounts() > 0) {
 191                                 sd = getStandings();
 192                                 if (sd == null) {
 193                                         // no standings
 194                                         PC2Log.message("no standings ?!?");
 195                                 }
 196                                 for (int i = 0; i < sd.length; i++) {
 197                                         printRow(pout, sd[i]);
 198                                 }
 199                         } else {
 200                                 PC2Log.message("No teams defined");
 201                         }
 202                         printTrailer(pout);
 203                         PC2Log.message("print scoreboard end");
 204                 }
 205         } catch (Exception e) {
 206                 PC2Log.message("printHTML()", e);
 207         }
 208 }
 209 /**
 210  * Insert the method's description here.
 211  * Creation date: (8/14/2002 3:29:52 PM)
 212  * @param os java.io.PrintWriter
 213  * @param csd pc2.ex.ClientScoreData
 214  */
 215 private void printRow(PrintWriter os, ClientScoreData csd) {
 216         if (os == null) {
 217                 os=new PrintWriter(System.out,true);
 218         }
 219         if (csd == null) {
 220                 PC2Log.message("printRow no ClientScoreData to print");
 221         } else {
 222                 os.print("<tr>");
 223                 os.print("<td>"+csd.getRank()+"</td>");
 224                 os.print("<td>"+csd.getTeamName()+"</td>");
 225                 os.print("<td>"+csd.getNumberOfSolvedProblems()+"</td>");
 226                 os.print("<td>"+csd.getScore()+"</td>");
 227                 // now all per problem stuff
 228                 String stats="";
 229                 ProblemScoreData psd=null;
 230                 for(int j=1;j <= numProblems;j++) {
 231                         psd=csd.getProblemScoreData(j);
 232                         if (psd.isSolved()) {
 233                                 stats=psd.getAttempts()+"/"+psd.getSolutionTime();
 234                         } else {
 235                                 stats=psd.getAttempts()+"/--";
 236                         }
 237                         os.print("<td>"+stats+"</td>");
 238                 }
 239                 os.print("</tr>");
 240                 os.println();
 241         }
 242 }
 243 /**
 244  * Insert the method's description here.
 245  * Creation date: (8/14/2002 3:29:52 PM)
 246  * @param os java.io.PrintWriter
 247  */
 248 private void printTrailer(PrintWriter os) {
 249         if (os == null) {
 250                 os=new PrintWriter(System.out,true);
 251         }
 252         os.println("</table>");
 253         os.println("</body>");
 254         os.println("</html>");
 255 }
 256 }