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

@@ -6,8 +6,18 @@ package ch.zhaw.projekt2.turnierverwaltung;
 import ch.zhaw.projekt2.turnierverwaltung.main.MainWindow;
 import javafx.application.Application;
 
+import java.io.IOException;
+
 public class App {
     public static void main(String[] args) {
+        try {
+            new LogConfiguration(System.getProperty("user.dir") + System.getProperty("file.separator") + "tournierverwaltung_angrynerds",
+                    "ch" + System.getProperty("file.separator") + "zhaw" + System.getProperty("file.separator") + "projekt2" + System.getProperty("file.separator") +
+                    "turnierverwaltung" + System.getProperty("file.separator") + "logging" + System.getProperty("file.separator") + "log.properties");
+        } catch (IOException e) {
+            throw new RuntimeException(e);
+        }
+
         Application.launch(MainWindow.class,args);
     }
 }

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

@@ -6,9 +6,6 @@ import javafx.collections.ObservableList;
 
 import java.io.*;
 import java.net.URI;
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
 import java.util.logging.Logger;
 
 /**
@@ -18,7 +15,7 @@ public class FileIO {
     private File mainDir;
     private File saves;
 
-    private static final Logger logger = Logger.getLogger(FileIO.class.getName());
+    private static final Logger logger = Logger.getLogger(FileIO.class.getCanonicalName());
 
     /**
      * Constructor initiates the Directory and creates a save folder if not already existing.
@@ -43,6 +40,7 @@ public class FileIO {
         }
     }
 
+
     /**
      * Returns a list with all save Files that are located inside the save folder.
      *
@@ -51,18 +49,26 @@ public class FileIO {
     public ObservableList<TournamentFile> getList() {
         logger.fine("Creating a List out of all Files in the save directory and returning it");
         ObservableList<TournamentFile> tournamentFiles = FXCollections.observableArrayList();
-        for(File tournament : saves.listFiles()){
+        for (File tournament : saves.listFiles()) {
             tournamentFiles.add(new TournamentFile(tournament.toURI()));
         }
         return tournamentFiles;
     }
 
-    public boolean tournamentExists(String name){
+    /**
-        for(TournamentFile file : getList()) {
+     * Method to check if a tournament with the existing name already exists.
-            if(file.toString().toLowerCase().equals(name.toLowerCase())){
+     * @param name that is being checked
+     * @return true if the name exists already false if the name is unique
+     */
+    public boolean tournamentExists(String name) {
+        logger.finer("checking for duplicate name in tournament List");
+        for (TournamentFile file : getList()) {
+            if (file.toString().toLowerCase().equals(name.toLowerCase())) {
+                logger.fine(name + " is an already existing name in the list");
                 return true;
             }
         }
+        logger.fine(name + " is an unique name in the list");
         return false;
     }
 
@@ -90,13 +96,13 @@ public class FileIO {
             logger.finer("Starting to read tournament File");
             tournament = (Tournament) in.readObject();
         } catch (FileNotFoundException e) {
-            logger.severe("Could not find tournament File");
+            logger.severe("Could not find tournament File" + e);
             throw e;
         } catch (IOException e) {
             logger.severe("Failed to read File" + tournamentFile.getName());
             throw new IOException("Error while reading File", e);
         } catch (ClassNotFoundException e) {
-            logger.severe("No definition for the class with the specified name could be found");
+            logger.severe("No definition for the class with the specified name could be found" + e);
             throw new ClassNotFoundException("No definition for the class with the specified name could be found", e);
         } finally {
             if (in != null) {
@@ -104,7 +110,7 @@ public class FileIO {
                     logger.finer("Trying to close input stream");
                     in.close();
                 } catch (IOException e) {
-                    logger.severe("Failed to close input stream");
+                    logger.severe("Failed to close input stream" + e);
                     throw new IOException("Error while closing input stream", e);
                 }
             }
@@ -133,20 +139,20 @@ public class FileIO {
             newSave.createNewFile();
             out = new ObjectOutputStream(new FileOutputStream(newSave));
             out.writeObject(tournament);
-            System.out.println("Save File" + tournament.getName() + ".txt being saved to " + saves.getAbsolutePath());
+            System.out.println("Save File " + tournament.getName() + ".txt being saved to " + saves.getAbsolutePath());
 
         } catch (FileNotFoundException e) {
-            logger.severe("Could not find tournament File");
+            logger.severe("Could not find tournament File" + e);
             throw e;
         } catch (IOException e) {
-            logger.severe("Failed to write File" + tournament.getName());
+            logger.severe("Failed to write File " + tournament.getName() + e);
             throw new IOException("Error while writing File", e);
         } finally {
             if (out != null) {
                 try {
                     out.close();
                 } catch (IOException e) {
-                    logger.severe("Failed to close output stream");
+                    logger.severe("Failed to close output stream" + e);
                     throw new IOException("Error while closing output stream", e);
                 }
             }
@@ -174,13 +180,27 @@ public class FileIO {
         }
     }
 
-    public class TournamentFile extends File{
+    /**
+     * TournamentFile Class is in use to add missing functionality that is
+     */
+    public class TournamentFile extends File {
 
+        /**
+         * Only job the constructor got is to initialize it via its superclass. See java.io.File Documentation for more info.
+         *
+         * @param uri abstract pathname needed for its superclass to intialize the file accordingly.
+         */
         public TournamentFile(URI uri) {
             super(uri);
         }
 
-        public String toString(){
+        /**
+         * Method overrides toString to return the names of the tournaments without having .txt endings.
+         *
+         * @return String without a txt ending
+         */
+        @Override
+        public String toString() {
             return getName().split("\\.")[0];
         }
 

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

@@ -0,0 +1,41 @@
+package ch.zhaw.projekt2.turnierverwaltung;
+
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.util.logging.*;
+
+
+public class LogConfiguration {
+    private static final Logger logger = Logger.getLogger(LogConfiguration.class.getCanonicalName());
+    private final File mainDir;
+
+    public LogConfiguration(String saveLocation, String logFileLocation) throws IOException {
+        logger.fine("Starts setting up a main directory in which a folder with the log files will be placed, if not already exists");
+        this.mainDir = new File(saveLocation);
+        if (!mainDir.exists()) {
+            logger.fine("Creating main directory for log ordner in given path" + saveLocation);
+            mainDir.mkdir();
+        } else {
+            logger.finer("main directory for log folder already exists");
+        }
+
+        File saves = new File(mainDir, "log_files");
+        if (!saves.exists()) {
+            saves.mkdir();
+            logger.fine("Creating log save directory");
+        } else {
+            logger.finer("log save directory already exists");
+        }
+
+        String propertiesPath = "ch" + System.getProperty("file.separator") + "zhaw" + System.getProperty("file.separator") + "projekt2" + System.getProperty("file.separator") +
+                "turnierverwaltung" + System.getProperty("file.separator") + "logging" + System.getProperty("file.separator") + "log.properties";
+
+        logger.fine("Getting and reading logconfig file from " + propertiesPath);
+        InputStream logConfig = this.getClass().getClassLoader().getResourceAsStream(propertiesPath);
+        LogManager.getLogManager().readConfiguration(logConfig);
+
+
+        Logger.getLogger(LogConfiguration.class.getPackageName());
+    }
+}

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

@@ -15,7 +15,7 @@ import java.awt.*;
 import java.io.IOException;
 
 public class MainWindow extends Application {
-    private FileIO fileIO = new FileIO(System.getProperty("user.dir") + "/tournierverwaltung_angrynerds");
+    private FileIO fileIO = new FileIO(System.getProperty("user.dir") + System.getProperty("file.separator") + "tournierverwaltung_angrynerds");
     private TournamentDecorator tournamentDecorator = new TournamentDecorator(fileIO);
     private Factory factory = new Factory(fileIO, tournamentDecorator); //TODO make it private!
     private FactoryDecorator factoryDecorator;

app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/logging/log.properties

@@ -0,0 +1,33 @@
+## configures handlers
+java.util.logging.ConsoleHandler.level = ALL
+
+## File handler configuration
+## see https://docs.oracle.com/en/java/javase/11/docs/api/java.logging/java/util/logging/FileHandler.html
+java.util.logging.FileHandler.level = ALL
+# %g = generation number, %u = unique number to resolve conflicts
+java.util.logging.FileHandler.pattern = tournierverwaltung_angrynerds/log_files/log-%g-%u.log
+# use SimpleFormatter instead of default XMLFormatter
+java.util.logging.FileHandler.formatter = java.util.logging.SimpleFormatter
+java.util.logging.FileHandler.encoding = UTF-8
+# max log file size in byte before switching to next generation (=1kB); 0=unlimited
+java.util.logging.FileHandler.limit = 2048
+# max number of generations (%g) before overwriting (5 -> 0..4)
+java.util.logging.FileHandler.count=10
+java.util.logging.FileHandler.append=true
+
+## configures Formatter
+java.util.logging.SimpleFormatter.format = [%1$tc] %4$s: %5$s {%2$s}%6$s%n
+
+## configures default log level (for all loggers, if not overwritten below)
+.level = INFO
+
+## configure root logger ""
+handlers = java.util.logging.ConsoleHandler, java.util.logging.FileHandler
+level = FINE
+
+
+
+#ch.zhaw.prog2.turnierverwaltung.useParentHandlers = false
+
+# logger level for individual classes
+ch.zhaw.projekt2.turnierverwaltung.FileIO.level = FINEST