Aufgabe11_GrafChat/src/ChatProgramm/controller/GrafikController.java

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package ChatProgramm.controller;

import ChatProgramm.controller.commands.CommandSend;
import java.awt.Point;
import java.awt.event.MouseAdapter;
import java.awt.event.MouseEvent;
import java.awt.event.MouseMotionListener;
import ChatProgramm.model.GrafikModel;
import ChatProgramm.view.GrafikView;

/**
 *
 * @author le
 */
public class GrafikController extends MouseAdapter implements MouseMotionListener
{
  private GrafikView view;
  private GrafikModel model;
  private CommandSend commandSend;
  
  public GrafikController(GrafikView view, GrafikModel model)
  {
    this.view = view;
    this.model = model;
    commandSend = null;
  }
  
  void setCommand(CommandSend command){
      this.commandSend = command;
  }
  
  public void registerEvents()
  {
    view.addMouseMotionListener(this);
    view.addMouseListener(this);
  }



  @Override
  public void mouseDragged(MouseEvent evt)
  {
    Point p = evt.getPoint();
    model.addPoint(p);
    view.drawPoint();
  }

  @Override
  public void mouseMoved(MouseEvent e)
  {
  }
  
  @Override
  public void mouseReleased(MouseEvent evt)
  {
      model.endShape();
      if(commandSend != null){
        commandSend.execute();   
      }

  }
}