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3 Commits

Author SHA1 Message Date
3062eb8e20 Logger 2023-11-28 11:53:10 +01:00
7fb3107bb5 JavaDocs 2023-11-27 12:18:39 +01:00
9f880d55e2 Impl mit Translate 2023-11-27 12:14:17 +01:00
5 changed files with 150 additions and 17 deletions

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@ -0,0 +1,3 @@
Manifest-Version: 1.0
X-COMMENT: Main-Class will be added automatically by build

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@ -0,0 +1,2 @@
compile.on.save=true
user.properties.file=C:\\Users\\Js-Sc\\AppData\\Roaming\\NetBeans\\19\\build.properties

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@ -5,6 +5,7 @@
package aufgabe8_grafik2d; package aufgabe8_grafik2d;
import aufgabe8_grafik2d.util.OhmLogger;
import java.awt.BasicStroke; import java.awt.BasicStroke;
import java.awt.Color; import java.awt.Color;
import java.awt.Graphics; import java.awt.Graphics;
@ -15,18 +16,21 @@ import static java.lang.Math.*;
import java.util.concurrent.ExecutorService; import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors; import java.util.concurrent.Executors;
import java.util.concurrent.Future; import java.util.concurrent.Future;
import java.util.logging.Logger;
import javax.swing.JComponent; import javax.swing.JComponent;
/** /**
* *
* @author ahren * @author ahren
*/ */
public class Zeiger extends JComponent implements Runnable public class Zeiger extends JComponent implements Runnable
{ {
private static Logger lg = OhmLogger.getLogger();
private static final float DICKE = 4f; private static final float DICKE = 4f;
private Line2D.Float linie; private Line2D.Float linie;
private BasicStroke stift; private BasicStroke stift;
private volatile float radius; private volatile double radius;
private volatile float xMitte; private volatile float xMitte;
private volatile float yMitte; private volatile float yMitte;
private volatile double xAussen; private volatile double xAussen;
@ -36,7 +40,13 @@ public class Zeiger extends JComponent implements Runnable
private int zeigerlaenge; private int zeigerlaenge;
private ExecutorService eService; private ExecutorService eService;
private Future task; private Future task;
/**
* Initialisiert einen Zeiger.
* @param schlafzeit: Ist die Zeit zwischen den Ticks
* @param zeigerlaenge: Ist die länge des Zeigers
*/
public Zeiger(long schlafzeit, int zeigerlaenge) public Zeiger(long schlafzeit, int zeigerlaenge)
{ {
this.schlafzeit = schlafzeit; this.schlafzeit = schlafzeit;
@ -57,8 +67,6 @@ public class Zeiger extends JComponent implements Runnable
synchronized(this) synchronized(this)
{ {
alpha += 0.1; alpha += 0.1;
xAussen = xMitte +cos(2*PI*alpha) * radius;
yAussen = yMitte + sin(2*PI*alpha) * radius;
} }
this.repaint(); this.repaint();
try try
@ -67,13 +75,14 @@ public class Zeiger extends JComponent implements Runnable
} }
catch (Exception ex) catch (Exception ex)
{ {
//lg.severe(ex.toString()); lg.severe(ex.toString());
} }
} }
} }
public void start() public void start()
{ {
lg.info("Zeiger "+ this.zeigerlaenge+ " startet");
if (task == null) if (task == null)
{ {
task = eService.submit(this); task = eService.submit(this);
@ -84,28 +93,28 @@ public class Zeiger extends JComponent implements Runnable
{ {
super.paintComponent(g); super.paintComponent(g);
Graphics2D g2 = (Graphics2D)g; Graphics2D g2 = (Graphics2D)g;
g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
RenderingHints.VALUE_ANTIALIAS_ON); RenderingHints.VALUE_ANTIALIAS_ON);
float breite = this.getWidth() - 1; float breite = this.getWidth() - 1;
float hoehe = this.getHeight() - 1; float hoehe = this.getHeight() - 1;
float radius = (min(hoehe, breite)/2 - 50) * 1/ zeigerlaenge; radius = (min(hoehe, breite)/2 * 0.9) * 1/ zeigerlaenge;
xMitte = breite/2; g2.translate(breite/2, hoehe/2);
yMitte = hoehe/2; g2.rotate(alpha);
xAussen = xMitte +cos(2*PI*alpha) * radius;
yAussen = yMitte + sin(2*PI*alpha) * radius;
xAussen = radius;
linie.setLine(xMitte, yMitte, xAussen, yAussen); yAussen = 0;
linie.setLine(0, 0, xAussen, yAussen);
g2.setStroke(stift); g2.setStroke(stift);
g2.setPaint(Color.RED); g2.setPaint(Color.RED);
g2.draw(linie); g2.draw(linie);
} }
} }

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@ -0,0 +1,111 @@
package aufgabe8_grafik2d.util;
/*
* Click nbfs://nbhost/SystemFileSystem/Templates/Licenses/license-default.txt to change this license
* Click nbfs://nbhost/SystemFileSystem/Templates/Classes/Class.java to edit this template
*/
import java.io.IOException;
import java.io.InputStream;
import java.time.LocalDateTime;
import java.util.Map;
import java.util.Properties;
import java.util.Set;
//import java.util.Properties;
import java.util.logging.*;
/**
* Klasse zur eigens konfigurierten Log-Ausgabe in der Console
* @author ahrens
*/
public class OhmLogger
{
private static final String LOGGER_NAME = "OhmLogger";
private static Logger lg = null;
/**
* privater Konstrukter -> Singleton
*/
private OhmLogger()
{
}
/**
* Public Method zum Erstellen des Loggers und zum Aufruf der Methode
* zum Initialisieren
* @return Referenz auf Logger
*/
public static Logger getLogger()
{
if (lg == null)
{
lg = Logger.getLogger(LOGGER_NAME);
initLogger();
}
return lg;
}
/**
* Methode zum Initialisieren, Suchen der Konfigurationsdatei, Anlegen eines
* neuen Console Handlers, Löschen der bisherigen Standard Handler und
* Einfügen des eigenen Handler, Setzen des Levels, je nach Properties
*/
private static void initLogger()
{
try (InputStream configFile = OhmLogger.class.getClassLoader().getResourceAsStream("config.properties")) {
if (configFile != null) {
Properties properties = new Properties();
properties.load(configFile);
java.util.logging.Level classLogLevel = java.util.logging.Level.parse(properties.getProperty("log.level"));
ConsoleHandler ch = new ConsoleHandler();
ch.setFormatter(new OhmFormatter());
lg.setUseParentHandlers(false);
lg.getHandlers();
lg.addHandler(ch);
lg.setLevel(classLogLevel);
String logDirectory = properties.getProperty("log.directory");
String logFileName = properties.getProperty("log.filename");
FileHandler fileHandler = new FileHandler(logDirectory + "/" + logFileName, true);
fileHandler.setFormatter(new OhmFormatter());
lg.addHandler(fileHandler);
} else {
System.err.println("Unable to find config.properties file. OhmLogger will use default settings.");
}
} catch (IOException | SecurityException e) {
System.err.println("Error configuring OhmLogger: " + e.getMessage());
}
}
}
/**
* Klasse zum Setzen des Formates des Auszugebenden Log-Strings
* @author ahren
*/
class OhmFormatter extends Formatter
{
@Override
public String format(LogRecord record)
{
String logline = "| ";
LocalDateTime ldt = LocalDateTime.now();
logline += ldt.toString();
logline += " | " + record.getLevel();
logline += " | " + record.getSourceClassName();
logline += " | " + record.getMessage();
logline += " |\n";
return logline;
}
}

8
src/config.properties Normal file
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@ -0,0 +1,8 @@
log.level=INFO
log.directory=../Aufgabe7_bandit
log.filename=ohmLog
# Beispiel f\u00fcr verschiedene Level f\u00fcr unterschiedliche Pakete
# log.level.bandit.Zahlengenerator=FINE
# log.level.bandit.Model.Wuerfel=WARNING