diff options
Diffstat (limited to 'sources/shared/Main.java')
| -rw-r--r-- | sources/shared/Main.java | 216 |
1 files changed, 110 insertions, 106 deletions
diff --git a/sources/shared/Main.java b/sources/shared/Main.java index 54e11a9..328867b 100644 --- a/sources/shared/Main.java +++ b/sources/shared/Main.java @@ -1,3 +1,7 @@ +/* NetCalendar 2006, 2009 (c) Dipl.-Inform. (FH) Paul C. Buetow + * http://netcalendar.buetow.org - netcalendar@dev.buetow.org + */ + package shared; import java.io.*; @@ -13,123 +17,123 @@ import client.*; * */ public final class Main { - private static NetCalendarClient netCalendarClient = null; - private static BufferedWriter bufferedLogfileWriter = null; - - /** - * This method is the start point of the whole program. Its initializing the static Config object - * and starts a calendar server and/or a calendar client thread depending on the "server_run" and - * "client_run" configuration options. - * @param args Specifies the program arguments (not used yet by the program) - */ - public static void main(String[] args) { - Config.initialize(args); - - try { - FileWriter fileWriter = new FileWriter(Config.getStringValue("logfile")); - bufferedLogfileWriter = new BufferedWriter(fileWriter); - - } catch (IOException e) { - infoMessage("Error: Could not open logfile: " + e.getMessage()); + private static NetCalendarClient netCalendarClient = null; + private static BufferedWriter bufferedLogfileWriter = null; + + /** + * This method is the start point of the whole program. Its initializing the static Config object + * and starts a calendar server and/or a calendar client thread depending on the "server_run" and + * "client_run" configuration options. + * @param args Specifies the program arguments (not used yet by the program) + */ + public static void main(String[] args) { + Config.initialize(args); + + try { + FileWriter fileWriter = new FileWriter(Config.getStringValue("logfile")); + bufferedLogfileWriter = new BufferedWriter(fileWriter); + + } catch (IOException e) { + infoMessage("Error: Could not open logfile: " + e.getMessage()); + } + + + if (Config.getBooleanValue("server_run")) { + new NetCalendarServer( + Config.getIntValue("server_port"), + checkDatabaseDir(Config.getStringValue("server_database_dir"))); + } + + if (Config.getBooleanValue("client_run")) { + new Thread(new SplashScreen()).start(); + //Make sure we have nice window decorations. + JFrame.setDefaultLookAndFeelDecorated(true); + netCalendarClient = new NetCalendarClient(); + } } - - if (Config.getBooleanValue("server_run")) { - new NetCalendarServer( - Config.getIntValue("server_port"), - checkDatabaseDir(Config.getStringValue("server_database_dir"))); + /** + * For checking if the database dir exists. If not, use one upper level + * directory. + * @param sDatabaseDir The database dir + * @return The database dir if exists, else one upper level directory + */ + private static String checkDatabaseDir(String sDatabaseDir) { + if (new File(sDatabaseDir).exists()) + return sDatabaseDir; + + return "../" + sDatabaseDir; } - if (Config.getBooleanValue("client_run")) { - new Thread(new SplashScreen()).start(); - //Make sure we have nice window decorations. - JFrame.setDefaultLookAndFeelDecorated(true); - netCalendarClient = new NetCalendarClient(); + /** + * All info messages of the calendar client and the calendar server go through this method. + * They are not using System.out.* directly. + * @param sMessage Specifies the program info message. + */ + public static void infoMessage(String sMessage) { + // Later: Add logging to a logfile! + System.out.println(sMessage); + logMessage(sMessage); } - } - - /** - * For checking if the database dir exists. If not, use one upper level - * directory. - * @param sDatabaseDir The database dir - * @return The database dir if exists, else one upper level directory - */ - private static String checkDatabaseDir(String sDatabaseDir) { - if (new File(sDatabaseDir).exists()) - return sDatabaseDir; - - return "../" + sDatabaseDir; - } - - /** - * All info messages of the calendar client and the calendar server go through this method. - * They are not using System.out.* directly. - * @param sMessage Specifies the program info message. - */ - public static void infoMessage(String sMessage) { - // Later: Add logging to a logfile! - System.out.println(sMessage); - logMessage(sMessage); - } - - /** - * This method is for various messages. All messages will show up in the status bar of the client's main window. - * If there is no main window, the infoMessage method will be used instead. - * @param sMessage Specifies the message to be displayed in the status bar. - */ - public static void statusMessage(String sMessage) { - if (netCalendarClient != null) - netCalendarClient.statusMessage(sMessage); - else - infoMessage(sMessage); - } - - /** - * This method writes a specific message string into a logfile which is specified in the netcalendar.conf. - * @param sMessage Specified the message string to write into the logfile. - */ - private static void logMessage(String sMessage) { - if (bufferedLogfileWriter != null) { - try { - bufferedLogfileWriter.write(sMessage + "\n"); - // bufferedLogfileWriter.flush(); - - } catch (IOException e) { - Main.infoMessage("Error: Could not write to logfile: " + e.toString()); - } + + /** + * This method is for various messages. All messages will show up in the status bar of the client's main window. + * If there is no main window, the infoMessage method will be used instead. + * @param sMessage Specifies the message to be displayed in the status bar. + */ + public static void statusMessage(String sMessage) { + if (netCalendarClient != null) + netCalendarClient.statusMessage(sMessage); + else + infoMessage(sMessage); } - } - - /** - * This method is called thenever the server or the client process wants to exit. - * @param iCode Specifies the exit code to use for the System.exit call. - */ - public static void exit(int iCode) { - infoMessage("Shutting down the current process"); - - try { - bufferedLogfileWriter.close(); - } catch (IOException e) { - System.err.println("Error: Could not close logfile: " + e.toString()); + + /** + * This method writes a specific message string into a logfile which is specified in the netcalendar.conf. + * @param sMessage Specified the message string to write into the logfile. + */ + private static void logMessage(String sMessage) { + if (bufferedLogfileWriter != null) { + try { + bufferedLogfileWriter.write(sMessage + "\n"); + // bufferedLogfileWriter.flush(); + + } catch (IOException e) { + Main.infoMessage("Error: Could not write to logfile: " + e.toString()); + } + } } - System.exit(iCode); - } + /** + * This method is called thenever the server or the client process wants to exit. + * @param iCode Specifies the exit code to use for the System.exit call. + */ + public static void exit(int iCode) { + infoMessage("Shutting down the current process"); + + try { + bufferedLogfileWriter.close(); + } catch (IOException e) { + System.err.println("Error: Could not close logfile: " + e.toString()); + } + + System.exit(iCode); + } - /** - * This method executes an external program. - * @param sCommand Specifies the command string to execute. - */ - public static void execExternalCommand(String sCommand) { - if (sCommand.equals("none") || sCommand.equals("")) - return; + /** + * This method executes an external program. + * @param sCommand Specifies the command string to execute. + */ + public static void execExternalCommand(String sCommand) { + if (sCommand.equals("none") || sCommand.equals("")) + return; - try { - Runtime.getRuntime().exec(sCommand); + try { + Runtime.getRuntime().exec(sCommand); - } catch (IOException e) { - Main.infoMessage("Error while executing external command: " + e.getMessage()); + } catch (IOException e) { + Main.infoMessage("Error while executing external command: " + e.getMessage()); + } } - } } |