app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/TournamentDecorator.java

@@ -9,6 +9,7 @@ import java.util.List;
 import java.util.concurrent.ExecutorService;
 import java.util.concurrent.Executors;
 import java.util.concurrent.TimeUnit;
+import java.util.logging.Logger;
 
 
 public class TournamentDecorator implements IsObservable{
@@ -18,48 +19,84 @@ public class TournamentDecorator implements IsObservable{
     private ExecutorService executorService;
     private FactoryDecorator factoryDecorator;
 
+    private static final Logger logger = Logger.getLogger(TournamentDecorator.class.getCanonicalName());
+
+    /**
+     * Constructor to initialize TournamentDecorator
+     * adds a listener to save the tournament every time if something is changed.
+     * creates a executer service to do the saving process in separate thread for better performance.
+     * @param fileIO
+     */
     public TournamentDecorator(FileIO fileIO){
+        logger.fine("initializing TournamentDecorator");
         setFileIO(fileIO);
         addListener(new IsObserver() {
             @Override
             public void update() {
                 if(tournament != null){
-
                     saveTournament();
+                    logger.fine("listener to save tournament was added");
                 }
             }
         });
         executorService = Executors.newFixedThreadPool(1);
     }
 
+    /**
+     * Setter method of FactoryDecorator
+     * @param factoryDecorator the factory decorator to load different views.
+     */
     public void setFactoryDecorator(FactoryDecorator factoryDecorator) {
         this.factoryDecorator = factoryDecorator;
     }
 
+    /**
+     * Setter Method of FileIO
+     * @param fileIO the fileIO object to read and save to files.
+     */
     public void setFileIO(FileIO fileIO) {
         this.fileIO = fileIO;
     }
 
+    /**
+     * setter Method of Tournament
+     * @param tournament the new Tournament Object which was selected by user.
+     */
     public void setTournament(Tournament tournament) {
         this.tournament = tournament;
     }
 
+    /**
+     * getter Method of Tournament
+     * @return the actual tournament which is open.
+     */
     public Tournament getTournament() {
         return tournament;
     }
 
+    /**
+     * Method to add a listener in list.
+     * @param observer the observer object which should be informed.
+     */
     @Override
     public void addListener(IsObserver observer) {
         listener.add(observer);
     }
 
+    /**
+     * Method to remove a listener from list.
+     * @param observer the object to remove.
+     */
     @Override
     public void removeListener(IsObserver observer) {
         listener.remove(observer);
     }
 
-
+    /**
+     * Method to save the actual tournament to files.
+     */
     public void saveTournament(){
+        logger.fine("Saving Tournament to File.");
         executorService.execute(new saveTask());
         factoryDecorator.clearMessage(false);
         String msg = factoryDecorator.getLanguageConfigurator().getSelectedLanguage("save");
@@ -67,40 +104,49 @@ public class TournamentDecorator implements IsObservable{
     }
 
 
-
+    /**
+     * Method to create a new Tournament. It checks if the name is valid, creates a new instance of Tournament and calls
+     * FileIO to save the new Tournament.
+     * @param name The name which was entered by the user.
+     * @param type The type of Tournament
+     */
     public void createTournament(String name, Tournament.Type type){
-
         try {
             if(fileIO.tournamentExists(name)){
-                //TODO:Logger
+                logger.warning("a tournament with name " + name + "exists already.");
                 String msg = factoryDecorator.getLanguageConfigurator().getSelectedLanguage("tournamentExists");
                 factoryDecorator.printMessageToFooter(msg, true);
                 return;
             }
             Tournament tournament = new Tournament(name, type);
+            logger.fine("new tournament instance was created.");
             fileIO.saveTournament(tournament);
+            logger.fine("new Tournament File is saved.");
             factoryDecorator.clearMessage(true);
             informListener();
         } catch (InvalidNameException e) {
             e.printStackTrace();
-            //TODO: Logger
+            logger.warning("The name which was entered is invalid.");
             String msg = factoryDecorator.getLanguageConfigurator().getSelectedLanguage("invalidName");
             factoryDecorator.printMessageToFooter(msg, true);
         } catch (Tournament.InvalidTypeException e) {
             e.printStackTrace();
-            //TODO: Logger
+            logger.warning("The selected type of tournament is not valid.");
             String msg = factoryDecorator.getLanguageConfigurator().getSelectedLanguage("invalidMode");
             factoryDecorator.printMessageToFooter(msg, true);
-
         } catch (IOException e) {
             e.printStackTrace();
-            //TODO: Logger
+            logger.warning("Creating a new Tournament File was failed.");
             String msg = factoryDecorator.getLanguageConfigurator().getSelectedLanguage("IOException");
             factoryDecorator.printMessageToFooter(msg, true);
         }
 
     }
 
+    /**
+     * Method to delete a Tournament File
+     * @param tournamentFile The File which should be deleted.
+     */
     public void deleteTournament(FileIO.TournamentFile tournamentFile){
         try {
             fileIO.deleteTournament(tournamentFile);
@@ -113,8 +159,11 @@ public class TournamentDecorator implements IsObservable{
         }
     }
 
+    /**
+     * Method to create the list of games. The participants are entered in random order.
+     */
     public void createNewGameSchedule() {
-        //TODO: logging
+        logger.fine("Creating new Game Schedule");
         try {
             tournament.createGameSchedule();
             factoryDecorator.clearMessage(true);
@@ -122,6 +171,7 @@ public class TournamentDecorator implements IsObservable{
             e.printStackTrace();
             String msg = factoryDecorator.getLanguageConfigurator().getSelectedLanguage("numberParticipant");
             factoryDecorator.printMessageToFooter(msg, true);
+            logger.warning("Failed to create Game Schedule. The number of Participants is invalid.");
         }
         informListener();
     }