1 package org.woehlke.computer.kurzweil.tabs.randomwalk.config;
2
3 import lombok.EqualsAndHashCode;
4 import lombok.Getter;
5 import lombok.ToString;
6 import lombok.extern.java.Log;
7 import org.woehlke.computer.kurzweil.application.ComputerKurzweilContext;
8 import org.woehlke.computer.kurzweil.commons.tabs.TabContext;
9 import org.woehlke.computer.kurzweil.tabs.randomwalk.control.RandomWalkController;
10 import org.woehlke.computer.kurzweil.tabs.randomwalk.model.RandomWalkModel;
11 import org.woehlke.computer.kurzweil.tabs.randomwalk.RandomWalkTab;
12 import org.woehlke.computer.kurzweil.tabs.randomwalk.canvas.RandomWalkCanvas;
13
14 import java.util.concurrent.ForkJoinTask;
15
16 import static java.lang.Thread.State.NEW;
17
18 @Log
19 @Getter
20 @ToString(exclude = {"tab"})
21 @EqualsAndHashCode(exclude = {"tab"}, callSuper = false)
22 public class RandomWalkContext extends ForkJoinTask<Void> implements TabContext, RandomWalk {
23
24 private static final long serialVersionUID = 7526471155622776147L;
25
26 private final ComputerKurzweilContext ctx;
27 private final RandomWalkCanvas canvas;
28 private final RandomWalkModel tabModel;
29 private final RandomWalkTab tab;
30 private RandomWalkController controller;
31
32 public RandomWalkContext(
33 RandomWalkTab tab
34 ) {
35 this.tab = tab;
36 this.ctx = tab.getCtx();
37 this.canvas = new RandomWalkCanvas(this);
38 this.tabModel = this.canvas.getTabModel();
39 this.controller = new RandomWalkController(this);
40 }
41
42 @Override
43 public void stopController() {
44 this.controller.exit();
45 this.controller = new RandomWalkController(this);
46 }
47
48 @Override
49 public void startController() {
50 if (this.controller == null) {
51 this.controller = new RandomWalkController(this);
52 } else {
53 if (this.controller.getState() != NEW) {
54 this.stopController();
55 }
56 }
57 }
58
59 @Override
60 public Void getRawResult() {
61 return null;
62 }
63
64 @Override
65 protected void setRawResult(Void value) {
66
67 }
68
69 @Override
70 public boolean exec() {
71 this.tab.repaint();
72 return true;
73 }
74
75 }