implemented functionality to add new Tournament

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

@@ -1,6 +1,9 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
 
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+
 import java.io.*;
 import java.net.URI;
 import java.util.ArrayList;
@@ -34,13 +37,13 @@ public class FileIO {
         }
     }
 
-    public List<TournamentFile> getList() {
+    public ObservableList<TournamentFile> getList() {
         logger.fine("Creating a List out of all Files in the save directory and returning it");
-        List<TournamentFile> tournaments = new ArrayList<>();
+        ObservableList<TournamentFile> tournamentFiles = FXCollections.observableArrayList();
         for(File tournament : saves.listFiles()){
-            tournaments.add(new TournamentFile(tournament.toURI()));
+            tournamentFiles.add(new TournamentFile(tournament.toURI()));
         }
-        return tournaments;
+        return tournamentFiles;
     }
 
     /**
@@ -86,7 +89,7 @@ public class FileIO {
         return tournament;
     }
 
-    public void saveTournament(Tournament tournament) {
+    public void saveTournament(Tournament tournament) throws IOException {
         if (tournament == null) {
             logger.warning("Given tournament file is empty");
             throw new IllegalArgumentException("Null tournament received");

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

@@ -1,12 +1,22 @@
 package ch.zhaw.projekt2.turnierverwaltung;
 
+import javafx.collections.FXCollections;
+import javafx.collections.ObservableList;
+
 import java.io.Serializable;
 
 public class Tournament implements Serializable {
     private String name;
+    private Type type;
 
-    public Tournament(String name){
+
+
+    public Tournament(String name, Type type) throws InvalidNameException {
+        if(!name.matches("[\\w]{1,20}")){
+            throw new Tournament.InvalidNameException("Invalid Name entered"); //TODO handle en logging.
+        }
         setName(name);
+        setType(type);
     }
 
     public String getName() {
@@ -16,4 +26,46 @@ public class Tournament implements Serializable {
     public void setName(String name) {
         this.name = name;
     }
+
+    public Type getType() {
+        return type;
+    }
+
+    public void setType(Type type) {
+        this.type = type;
+    }
+
+    public enum Type {
+        KO("KO-System"), GROUPS("Gruppenspiele");
+
+        private String name;
+
+        private Type(String name) {
+            this.name = name;
+        }
+
+        @Override
+        public String toString() {
+            return name;
+        }
+
+        public static ObservableList<Type> getObservableList(){
+            ObservableList<Type> items = FXCollections.observableArrayList();
+            items.addAll(values());
+            return items;
+        }
+    }
+
+    public class InvalidNameException extends Exception {
+        public InvalidNameException() {
+            super();
+        }
+
+        public InvalidNameException(String errorMessage) {
+            super(errorMessage);
+        }
+
+    }
+
+
 }

app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/tournamentList/TournamentListController.java

@@ -1,14 +1,13 @@
 package ch.zhaw.projekt2.turnierverwaltung.main.tournamentList;
 
 import ch.zhaw.projekt2.turnierverwaltung.FXController;
+import ch.zhaw.projekt2.turnierverwaltung.FileIO;
+import ch.zhaw.projekt2.turnierverwaltung.Tournament;
 import javafx.collections.FXCollections;
 import javafx.collections.ObservableList;
 import javafx.event.ActionEvent;
 import javafx.fxml.FXML;
-import javafx.scene.control.Button;
-import javafx.scene.control.ChoiceBox;
-import javafx.scene.control.Label;
-import javafx.scene.control.ListView;
+import javafx.scene.control.*;
 import javafx.scene.layout.BorderPane;
 import javafx.scene.layout.GridPane;
 
@@ -17,6 +16,11 @@ import java.io.IOException;
 
 public class TournamentListController extends FXController {
 
+    @FXML
+    public void initialize(){
+        modusChoiceBox.setItems(Tournament.Type.getObservableList());
+    }
+
     @FXML
     private Button createBtn;
 
@@ -24,7 +28,7 @@ public class TournamentListController extends FXController {
     private GridPane grid;
 
     @FXML
-    private ChoiceBox<?> modusChoiceBox;
+    private ChoiceBox<Tournament.Type> modusChoiceBox;
 
     @FXML
     private Label newTournamentFormularTitle;
@@ -36,7 +40,7 @@ public class TournamentListController extends FXController {
     private Label tournamentListTitle;
 
     @FXML
-    private ListView<File> tournamentListView;
+    private ListView<FileIO.TournamentFile> tournamentListView;
 
     @FXML
     private Label tournamentModLabel;
@@ -44,8 +48,26 @@ public class TournamentListController extends FXController {
     @FXML
     private Label tournamentNameLabel;
 
+    @FXML
+    private TextField tournamentNameField;
+
     @FXML
     void createTournament(ActionEvent event) {
+        for(FileIO.TournamentFile file : getFileIO().getList()) {
+            if(file.toString().equals(tournamentNameField.getText())){
+                return; //TODO handle and logging
+                // Tournament with same name exists already.
+            }
+        }
+        try {
+            Tournament tournament = new Tournament(tournamentNameField.getText(), modusChoiceBox.getValue());
+            getFileIO().saveTournament(tournament);
+            loadContent();
+        } catch (Tournament.InvalidNameException e) {
+            e.printStackTrace(); //TODO handle and logging
+        } catch (IOException e) {
+            e.printStackTrace(); //TODO handle and logging
+        }
 
     }
 
@@ -54,21 +76,17 @@ public class TournamentListController extends FXController {
         try {
             File tournamentFile = tournamentListView.getSelectionModel().getSelectedItems().get(0);
             getFactory().setTournament(getFileIO().loadTournament(tournamentFile));
-            getFactory().loadParticipantFormular((BorderPane) getPane());
+            getFactory().loadParticipantFormular((BorderPane) getPane()); //TODO load TournamentView instead of ParticipantFormular?
         } catch (IOException e) {
             e.printStackTrace();
         } catch (ClassNotFoundException e) {
             e.printStackTrace();
-        }
+        } //TODO handle and logging
     }
 
     @Override
     public void loadContent() {
-        ObservableList<File> tournamentFiles = FXCollections.observableArrayList();
-        for(File tournament : getFileIO().getList()){
-            tournamentFiles.add(tournament);
-        }
-        tournamentListView.setItems(tournamentFiles);
+        tournamentListView.setItems(getFileIO().getList());
     }
 }