NetBeans/src/kommunikation/transmitter/GrafikModel.java

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package kommunikation.transmitter;

import java.io.BufferedInputStream;
import java.io.BufferedOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.ArrayList;
import java.util.Collections;
import java.util.List;
import java.util.Observable;
import java.util.logging.Logger;
import kommunikation.logger.OhmLogger;

/**
 *
 * @author le
 */
public class GrafikModel extends Observable
{
  private ArrayList<Figur> figuren;
  private ArrayList<Figur> figurenFremd;
  private static final Logger lg = OhmLogger.getLogger();
  
  public GrafikModel()
  {
    figuren = new ArrayList<>();
    figurenFremd = new ArrayList<>();
  }
  
  public void addFigurFremd(Figur f)
  {
    figurenFremd.add(f);
    lg.info("fremde Figur wurde hinzugefügt");
  }
  
  
  public void addFigur(Figur f)
  {
    figuren.add(f);
    lg.info("Figur wurde hinzugefügt");
  }

  public List<Figur> getFigur()
  {
    return Collections.unmodifiableList(figuren);
  }
  
  public List<Figur> getFigurFremd()
  {
    return Collections.unmodifiableList(figurenFremd);
  }
  
  public void speichereFiguren(File datei) throws FileNotFoundException, IOException
  {
    FileOutputStream fos = new FileOutputStream(datei);
    BufferedOutputStream bos = new BufferedOutputStream(fos);
    ObjectOutputStream oos = new ObjectOutputStream(bos);
    oos.writeObject(figuren);
    oos.flush();
    oos.close();
  }
  
  public void ladeFiguren(File dateiname) throws FileNotFoundException, IOException, ClassNotFoundException
  {
    FileInputStream fis = new FileInputStream(dateiname);
    BufferedInputStream buffin = new BufferedInputStream(fis);
    ObjectInputStream ois = new ObjectInputStream(buffin);
    figuren = (ArrayList<Figur>) ois.readObject();
    ois.close();
  }
  
}