LehnerPraktikum/src/command/commands/CommandSaveFile.java

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package command.commands;

import command.CommandInterface;
import java.io.File;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.util.prefs.Preferences;
import javax.swing.JFileChooser;
import model.AdressVerwaltungModel;
import view.MainWindow;

/**
 *
 * @author PC
 */
public class CommandSaveFile implements CommandInterface{

        private MainWindow view;
        private AdressVerwaltungModel model;
        private Preferences prefs;
    
        public CommandSaveFile(MainWindow view, AdressVerwaltungModel model) {
        
        this.view = view;
        this.model = model;
        this.prefs = model.getPreferences();
        
        }
    
    
    @Override
    public void execute() {
        int wahl = view.getjFileChooser().showSaveDialog(view);
        if(wahl == JFileChooser.APPROVE_OPTION)
        {
            File file = view.getjFileChooser().getSelectedFile();
            view.getStatusbar().setText("Datei wird gespeichert...");
        try
        {
            model.datenSpeichern(file);
        }
        catch (UnsupportedEncodingException ex)
        {
            view.getStatusbar().setText(ex.toString());
        }
        catch (IOException  ex )
        {
            view.getStatusbar().setText(ex.toString());
        }     
        }
    }

    @Override
    public void undo() {
       
    }

    @Override
    public boolean isUndoable() {
        return false;
    }
    
}