KeyboardControl - Code Metrics - gann-cdf/turtle-logo - Measure and Improve Code Quality continuously with Scrutinizer

KeyboardControl
last analyzed 2018-09-12 01:19 UTC

↳ Parent: Project

Size/Duplication

Total Lines	38
Duplicated Lines	0 %

Importance

Changes

Metric	Value
eloc	27
dl	0
loc	38
c	0
b	0
f	0

8 Methods

Rating	Name	Size	Complexity
A	example.turtlelogo.KeyboardControl.keyPressed(KeyEvent)	15	5
A	example.turtlelogo.KeyboardControl.keyReleased(KeyEvent)	2	1
	keyTyped	2	?
A	example.turtlelogo.KeyboardControl.main(String[])	1	1
A	example.turtlelogo.KeyboardControl.keyTyped(KeyEvent)	2	1
	keyReleased	2	?
	keyPressed	15	?
A	example.turtlelogo.KeyboardControl.KeyboardControl()	4	1

package example.turtlelogo;

import org.gannacademy.cdf.turtlelogo.AnimatedTurtle;

import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;

public class KeyboardControl implements KeyListener {
  private AnimatedTurtle scooter;

  public KeyboardControl() {
    scooter = new AnimatedTurtle(1);
    scooter.getTerrarium().addKeyListener(this);
    scooter.getTerrarium().requestFocus();
  }

  @Override
  public void keyTyped(KeyEvent e) {


  }

  @Override
  public void keyPressed(KeyEvent e) {
    switch (e.getKeyCode()) {

      case KeyEvent.VK_A:
        scooter.left(15);
        break;
      case KeyEvent.VK_D:
        scooter.right(15);
        break;
      case KeyEvent.VK_W:
        scooter.forward(10);
        break;
      case KeyEvent.VK_S:
        scooter.back(10);
        break;
    }
  }

  @Override
  public void keyReleased(KeyEvent e) {


  }

  public static void main(String[] args) {
    new KeyboardControl();
  }
}


1			package example.turtlelogo;
2
3			import org.gannacademy.cdf.turtlelogo.AnimatedTurtle;
4
5			import java.awt.event.KeyEvent;
6			import java.awt.event.KeyListener;
7
8			public class KeyboardControl implements KeyListener {
9			private AnimatedTurtle scooter;
10
11			public KeyboardControl() {
12			scooter = new AnimatedTurtle(1);
13			scooter.getTerrarium().addKeyListener(this);
14			scooter.getTerrarium().requestFocus();
15			}
16
17			@Override
18			public void keyTyped(KeyEvent e) {
			0 ignored issues – show Bug introduced 2018-07-17 18:02 UTC by Report Bug Copy Issue Report An empty method may be confusing. Add a nested comment explaining why this method is empty, throw an UnsupportedOperationException or complete the implementation. Loading history...
19
20			}
21
22			@Override
23			public void keyPressed(KeyEvent e) {
24			switch (e.getKeyCode()) {
			0 ignored issues – show Code Smell introduced 2018-07-17 18:02 UTC by Report Bug Copy Issue Report You may want to add a default case to this switch to deal with unforseen inputs. Default branches should deal with the unexpected. At a minimum, they should log the error and if applicable, return a default value (null, empty collection). If you really do not expect the default branch to ever be use, throw a RuntimeException when it is. Loading history...
25			case KeyEvent.VK_A:
26			scooter.left(15);
27			break;
28			case KeyEvent.VK_D:
29			scooter.right(15);
30			break;
31			case KeyEvent.VK_W:
32			scooter.forward(10);
33			break;
34			case KeyEvent.VK_S:
35			scooter.back(10);
36			break;
37			}
38			}
39
40			@Override
41			public void keyReleased(KeyEvent e) {
			0 ignored issues – show Bug introduced 2018-07-17 18:02 UTC by Report Bug Copy Issue Report An empty method may be confusing. Add a nested comment explaining why this method is empty, throw an UnsupportedOperationException or complete the implementation. Loading history...
42
43			}
44
45			public static void main(String[] args) {
46			new KeyboardControl();
47			}
48			}
49

gann-cdf / turtle-logo

KeyboardControl last analyzed 2018-09-12 01:19 UTC

Size/Duplication

Importance

8 Methods

Duplication Side-by-Side

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KeyboardControl
last analyzed 2018-09-12 01:19 UTC