Eventhandler

#!/bin/sh
 
a=`tail -1 /private/$2 | more`

output=$(java -cp /Users/medienkuenstler/Projekte/Carillon/java/src:/Users/medienkuenstler/Projekte/Carillon/java/lib/* Connect $a)
echo $output

cd /Applications/Pd-extended.app/Contents/Resources/bin/
echo "$output;" | ./pdsend 8000

exit


Java-Applikation

import java.sql.Connection;
import java.sql.Date;
import java.sql.DriverManager;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.sql.Statement;

import java.util.Calendar;
import java.text.ParseException;
import java.text.SimpleDateFormat;


public class Connect
{

    public static void main(String[] args)
    {
        Connection connection = null;
        String url = "jdbc:mysql://localhost:8889/charthits";
        String user = "root";
        String password = "root";
        // multiple date formats
        String[] formatStrings = { "d.M.y", "d/M/y", "d-M-y","dMyyyy","ddMMyyyy","ddMMyy","dMy" };

        java.util.Date d = null;
        Calendar cal = Calendar.getInstance();

        if (args.length > 0) {
            // check if provided date is valid
            d = isValidDate(args[0], formatStrings);

            if (d == null) {
                // date is invalid!
                System.out.println("InvalidDate");
                System.exit(1);
            }
            cal.setTime(d);
        }
        else {
            // args is empty
            System.out.println("InvalidDate");
            System.exit(1);
        }

        try {
            connection = DriverManager.getConnection(url, user, password);
            Statement stmt = null;

            String query = "SELECT birthday,filename,egg FROM midiFiles WHERE birthday <= '" + cal.get(Calendar.YEAR)
                    + "-" + (cal.get(Calendar.MONTH) + 1) + "-" + cal.get(Calendar.DATE) + "' ORDER BY birthday DESC";
            
//            System.out.println(cal.get(Calendar.YEAR)
//                    + "-" + (cal.get(Calendar.MONTH) + 1) + "-" + cal.get(Calendar.DATE));
            
            try {
                stmt = connection.createStatement();
                ResultSet rs = stmt.executeQuery(query);

                if (rs.next()) {
                    do {
                        Date birthday = rs.getDate("birthday");
                        String filename = rs.getString("filename");
                        boolean egg = rs.getBoolean("egg");
                        if (egg) {
                            if (d.compareTo(birthday) == 0) {
                                System.out.println(filename);
                                break;
                            }
                        }
                        else {
                            System.out.println(filename);
                            break;
                        }
                    } while (rs.next());

                    if (rs.isAfterLast()) {
                        System.out.println("EmptyResult");
                    }
                }
                else {
                    // result is empty
                    System.out.println("EmptyResult");
                }
            }
            catch (SQLException e) {
            }
            finally {
                if (stmt != null) {
                    stmt.close();
                }
            }
            connection.close();
        }
        catch (SQLException ex) {
        }
    }



    private static java.util.Date isValidDate(String dateString, String[] formatStrings)
    {
        java.util.Date d = null;

        if (dateString == null || dateString == "")
            return d;

        for (String formatString : formatStrings) {
            try {
                SimpleDateFormat sdf = new SimpleDateFormat(formatString);
                sdf.setLenient(false);
                d = sdf.parse(dateString);
                break;
            }
            catch (ParseException e) {
            }
        }
        return d;
    }
}