private static List<Integer> getTablesForDivision(
final Connection connection, final int tournament, final String division)
throws SQLException {
final List<Integer> tableIds = new LinkedList<Integer>();
PreparedStatement prep = null;
ResultSet rs = null;
try {
prep =
connection.prepareStatement(
"SELECT table_id FROM table_division" //
+ " WHERE playoff_division = ?" //
+ " AND tournament = ?" //
);
prep.setString(1, division);
prep.setInt(2, tournament);
rs = prep.executeQuery();
while (rs.next()) {
final int id = rs.getInt(1);
tableIds.add(id);
}
} finally {
SQLFunctions.close(rs);
SQLFunctions.close(prep);
}
return tableIds;
}
/**
* Get table information for a tournament.
*
* @param connection
* @param tournament
* @param division
* @return
*/
public static List<TableInformation> getTournamentTableInformation(
final Connection connection, final int tournament, final String division)
throws SQLException {
final List<Integer> tableIdsForDivision =
getTablesForDivision(connection, tournament, division);
final List<TableInformation> tableInfo = new LinkedList<TableInformation>();
PreparedStatement prep = null;
ResultSet rs = null;
try {
prep =
connection.prepareStatement(
"SELECT PairID, SideA, SideB FROM tablenames" //
+ " WHERE Tournament = ?" //
);
prep.setInt(1, tournament);
rs = prep.executeQuery();
while (rs.next()) {
final int pairId = rs.getInt(1);
final String sideA = rs.getString(2);
final String sideB = rs.getString(3);
final boolean use = tableIdsForDivision.isEmpty() || tableIdsForDivision.contains(pairId);
final TableInformation info = new TableInformation(pairId, sideA, sideB, use);
tableInfo.add(info);
}
} finally {
SQLFunctions.close(rs);
SQLFunctions.close(prep);
}
return tableInfo;
}
/** @param args */
public static void main(final String[] args) {
LogUtils.initializeLogging();
if (args.length != 1) {
LOGGER.fatal("You must specify the output directory");
return;
}
final String dbname = "generate_schema";
Connection connection = null;
try {
// generate example database
final DataSource datasource = Utilities.createMemoryDataSource(dbname);
connection = datasource.getConnection();
final String baseDir = "fll/resources/challenge-descriptors/";
final String challengeName = "example-database.xml";
final ClassLoader classLoader = Thread.currentThread().getContextClassLoader();
final URL challengeUrl = classLoader.getResource(baseDir + challengeName);
final InputStream stream = challengeUrl.openStream();
final Reader reader = new InputStreamReader(stream, Utilities.DEFAULT_CHARSET);
final Document document = ChallengeParser.parse(reader);
GenerateDB.generateDB(document, connection);
SchemaAnalyzer analyzer = new SchemaAnalyzer();
final Config config = new HsqlMemConfig();
config.setAdsEnabled(false);
config.setDb(dbname);
config.setHighQuality(true);
config.setSchema("PUBLIC");
config.setUser("SA");
config.setOutputDir(args[0]);
analyzer.analyze(config);
} catch (final SQLException e) {
LOGGER.fatal("Error talking to the database", e);
} catch (final Exception e) {
LOGGER.fatal("Error creating the diagram", e);
} finally {
// clean up database
SQLFunctions.close(connection);
}
}
public static void populateContext(final HttpSession session, final PageContext page) {
final DataSource importDataSource =
SessionAttributes.getNonNullAttribute(session, "dbimport", DataSource.class);
Connection connection = null;
try {
connection = importDataSource.getConnection();
final List<Tournament> tournaments = Tournament.getTournaments(connection);
page.setAttribute("tournaments", tournaments);
} catch (final SQLException e) {
LOGGER.error("There was an error talking to the database", e);
throw new RuntimeException("There was an error talking to the database", e);
} finally {
SQLFunctions.close(connection);
}
}
/**
* Populate the context for create_playoff_division.jsp.
*
* @param application
*/
public static void populateContext(
final ServletContext application, final PageContext pageContext) {
final DataSource datasource = ApplicationAttributes.getDataSource(application);
Connection connection = null;
try {
connection = datasource.getConnection();
final int currentTournamentID = Queries.getCurrentTournament(connection);
final List<String> judgingStations =
Queries.getJudgingStations(connection, currentTournamentID);
pageContext.setAttribute("judgingStations", judgingStations);
final List<String> awardGroups = Queries.getAwardGroups(connection, currentTournamentID);
pageContext.setAttribute("awardGroups", awardGroups);
} catch (final SQLException sqle) {
LOGGER.error(sqle, sqle);
throw new RuntimeException("Error talking to the database", sqle);
} finally {
SQLFunctions.close(connection);
}
}
@SuppressFBWarnings(
value = {"SQL_PREPARED_STATEMENT_GENERATED_FROM_NONCONSTANT_STRING"},
justification = "Determine sort order based upon winner criteria")
protected void processRequest(
final HttpServletRequest request,
final HttpServletResponse response,
final ServletContext application,
final HttpSession session)
throws IOException, ServletException {
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Entering doPost");
}
final DataSource datasource = ApplicationAttributes.getDataSource(application);
final Formatter formatter = new Formatter(response.getWriter());
final String showOrgStr = request.getParameter("showOrganization");
final boolean showOrg = null == showOrgStr ? true : Boolean.parseBoolean(showOrgStr);
PreparedStatement prep = null;
ResultSet rs = null;
Connection connection = null;
try {
connection = datasource.getConnection();
final int currentTournament = Queries.getCurrentTournament(connection);
final int maxScoreboardRound =
TournamentParameters.getMaxScoreboardPerformanceRound(connection, currentTournament);
final Integer divisionIndexObj =
SessionAttributes.getAttribute(session, "divisionIndex", Integer.class);
int divisionIndex;
if (null == divisionIndexObj) {
divisionIndex = 0;
} else {
divisionIndex = divisionIndexObj.intValue();
}
++divisionIndex;
final List<String> divisions = Queries.getAwardGroups(connection);
if (divisionIndex >= divisions.size()) {
divisionIndex = 0;
}
session.setAttribute("divisionIndex", Integer.valueOf(divisionIndex));
formatter.format(
"<!DOCTYPE html PUBLIC \"-//W3C//DTD XHTML 1.0 Transitional//EN\" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">%n");
formatter.format("<html>%n");
formatter.format("<head>%n");
formatter.format("<link rel='stylesheet' type='text/css' href='../style/fll-sw.css' />%n");
formatter.format("<link rel='stylesheet' type='text/css' href='score_style.css' />%n");
formatter.format(
"<meta http-equiv='refresh' content='%d' />%n",
GlobalParameters.getIntGlobalParameter(connection, GlobalParameters.DIVISION_FLIP_RATE));
formatter.format("</head>%n");
formatter.format("<body class='scoreboard'>%n");
formatter.format("<table border='1' cellpadding='2' cellspacing='0' width='98%%'>%n");
formatter.format("<colgroup>%n");
formatter.format("<col width='30px' />%n");
formatter.format("<col width='75px' />%n");
formatter.format("<col />%n");
if (showOrg) {
formatter.format("<col />%n");
}
formatter.format("<col width='70px' />%n");
formatter.format("</colgroup>%n");
if (!divisions.isEmpty()) {
formatter.format("<tr>%n");
int numColumns = 5;
if (!showOrg) {
--numColumns;
}
formatter.format(
"<th colspan='%d' bgcolor='%s'>Top Performance Scores: %s</th>",
numColumns, Queries.getColorForIndex(divisionIndex), divisions.get(divisionIndex));
formatter.format("</tr>%n");
final ChallengeDescription challengeDescription =
ApplicationAttributes.getChallengeDescription(application);
final WinnerType winnerCriteria = challengeDescription.getWinner();
prep =
connection.prepareStatement(
"SELECT Teams.TeamName, Teams.Organization, Teams.TeamNumber, T2.MaxOfComputedScore" //
+ " FROM (SELECT TeamNumber, " //
+ winnerCriteria.getMinMaxString()
+ "(ComputedTotal) AS MaxOfComputedScore" //
+ " FROM verified_performance WHERE Tournament = ? "
+ " AND NoShow = False" //
+ " AND Bye = False" //
+ " AND RunNumber <= ?" //
+ " GROUP BY TeamNumber) AS T2"
+ " JOIN Teams ON Teams.TeamNumber = T2.TeamNumber, current_tournament_teams"
+ " WHERE Teams.TeamNumber = current_tournament_teams.TeamNumber" //
+ " AND current_tournament_teams.event_division = ?"
+ " ORDER BY T2.MaxOfComputedScore "
+ winnerCriteria.getSortString());
prep.setInt(1, currentTournament);
prep.setInt(2, maxScoreboardRound);
prep.setString(3, divisions.get(divisionIndex));
rs = prep.executeQuery();
double prevScore = -1;
int i = 1;
int rank = 0;
while (rs.next()) {
final double score = rs.getDouble("MaxOfComputedScore");
if (!FP.equals(score, prevScore, 1E-6)) {
rank = i;
}
formatter.format("<tr>%n");
formatter.format("<td class='center'>%d</td>%n", rank);
formatter.format("<td class='right'>%d</td>%n", rs.getInt("TeamNumber"));
String teamName = rs.getString("TeamName");
if (null == teamName) {
teamName = " ";
}
formatter.format("<td class='left truncate'>%s</td>%n", teamName);
if (showOrg) {
String organization = rs.getString("Organization");
if (null == organization) {
organization = " ";
}
formatter.format("<td class='left truncate'>%s</td>%n", organization);
}
formatter.format(
"<td class='right'>%s</td>%n", Utilities.NUMBER_FORMAT_INSTANCE.format(score));
formatter.format("</tr>");
prevScore = score;
++i;
} // end while next
} // end divisions not empty
formatter.format("</table>%n");
formatter.format("</body>%n");
formatter.format("</html>%n");
} catch (final SQLException e) {
throw new RuntimeException("Error talking to the database", e);
} finally {
SQLFunctions.close(rs);
SQLFunctions.close(prep);
SQLFunctions.close(connection);
}
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Exiting doPost");
}
}
@Override
protected void processRequest(
final HttpServletRequest request,
final HttpServletResponse response,
final ServletContext application,
final HttpSession session)
throws IOException, ServletException {
final StringBuilder message = new StringBuilder();
final String existingMessage = SessionAttributes.getMessage(session);
if (null != existingMessage) {
message.append(existingMessage);
}
String redirect = "index.jsp";
final DataSource datasource = ApplicationAttributes.getDataSource(application);
Connection connection = null;
try {
connection = datasource.getConnection();
final PlayoffSessionData data =
SessionAttributes.getNonNullAttribute(
session, PlayoffIndex.SESSION_DATA, PlayoffSessionData.class);
final Tournament currentTournament = data.getCurrentTournament();
final int currentTournamentID = currentTournament.getTournamentID();
final List<String> playoffDivisions =
Playoff.getPlayoffBrackets(connection, currentTournamentID);
if (null != request.getParameter("selected_teams")) {
final String bracketName = request.getParameter("bracket_name");
if (null == bracketName || "".equals(bracketName)) {
message.append("<p class='error'>You need to specify a name for the playoff bracket</p>");
redirect = "create_playoff_division.jsp";
} else if (playoffDivisions.contains(bracketName)) {
message.append(
"<p class='error'>The playoff bracket '"
+ bracketName
+ "' already exists, please pick a different name");
redirect = "create_playoff_division.jsp";
} else {
final String[] selectedTeams = request.getParameterValues("selected_team");
final List<Integer> teamNumbers = new LinkedList<Integer>();
for (final String teamStr : selectedTeams) {
final int num = Integer.parseInt(teamStr);
teamNumbers.add(num);
}
if (LOGGER.isTraceEnabled()) {
LOGGER.trace("Selected team numbers: " + teamNumbers);
}
Playoff.createPlayoffBracket(connection, currentTournamentID, bracketName, teamNumbers);
message.append("<p id='success'>Created playoff bracket" + bracketName + "</p>");
redirect = "index.jsp";
}
} else {
// create bracket based on award group or judging group
boolean done = false;
Enumeration<String> paramNames = request.getParameterNames();
while (paramNames.hasMoreElements()) {
final String paramName = paramNames.nextElement();
if (paramName.startsWith("create_award_group_")) {
final String idxStr = paramName.substring("create_award_group_".length());
final int idx = Integer.parseInt(idxStr);
final String awardGroup = request.getParameter("award_group_" + idx);
// get list of teams in this award group
final List<Integer> teamNumbers = new LinkedList<>();
for (final Map.Entry<Integer, TournamentTeam> entry :
data.getTournamentTeams().entrySet()) {
if (awardGroup.equals(entry.getValue().getAwardGroup())) {
teamNumbers.add(entry.getKey());
}
}
Playoff.createPlayoffBracket(connection, currentTournamentID, awardGroup, teamNumbers);
message.append("<p id='success'>Created playoff bracket '" + awardGroup + "'</p>");
redirect = "index.jsp";
done = true;
} else if (paramName.startsWith("create_judging_group_")) {
final String idxStr = paramName.substring("create_judging_group_".length());
final int idx = Integer.parseInt(idxStr);
final String judgingGroup = request.getParameter("judging_group_" + idx);
// get list of teams in this judging group
final List<Integer> teamNumbers = new LinkedList<>();
for (final Map.Entry<Integer, TournamentTeam> entry :
data.getTournamentTeams().entrySet()) {
if (judgingGroup.equals(entry.getValue().getJudgingGroup())) {
teamNumbers.add(entry.getKey());
}
}
Playoff.createPlayoffBracket(
connection, currentTournamentID, judgingGroup, teamNumbers);
message.append("<p id='success'>Created playoff bracket '" + judgingGroup + "'</p>");
redirect = "index.jsp";
done = true;
}
}
if (!done) {
message.append("<p class='error'>No action specified</p>");
redirect = "create_playoff_division.jsp";
}
}
} catch (final SQLException sqle) {
message.append(
"<p class='error'>Error talking to the database: " + sqle.getMessage() + "</p>");
LOGGER.error(sqle, sqle);
throw new RuntimeException("Error talking to the database", sqle);
} finally {
SQLFunctions.close(connection);
}
session.setAttribute(SessionAttributes.MESSAGE, message.toString());
response.sendRedirect(response.encodeRedirectURL(redirect));
}