ZHAW-IT21b_WIN
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team02-AngryNerds-projekt2-turnierverwaltung
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Logging function #18

Merged
brandleo merged 2 commits from LoggingFunction into main 2022-05-06 10:30:41 +02:00
Conversation 0 Commits 2 Files Changed 5 +123 -19
5 changed files with 123 additions and 19 deletions
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10
app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/App.java
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@ -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);
}
}

56
app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/FileIO.java
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@ -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()) {
if(file.toString().toLowerCase().equals(name.toLowerCase())){
/**
* Method to check if a tournament with the existing name already exists.
* @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);
}
}
@ -173,14 +179,28 @@ public class FileIO {
throw new FileNotFoundException("File deletion unsuccessful");
}
}
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];
}

41
app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/LogConfiguration.java Normal file
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@ -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());
}
}

2
app/src/main/java/ch/zhaw/projekt2/turnierverwaltung/main/MainWindow.java
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@ -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;

33
app/src/main/resources/ch/zhaw/projekt2/turnierverwaltung/logging/log.properties Normal file
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@ -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