1 package org.woehlke.computer.kurzweil.tabs.mandelbrotzoom.model;
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4 import static org.woehlke.computer.kurzweil.tabs.mandelbrotzoom.model.MandelbrotZoomTabState.*;
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15 public class MandelbrotZoomTabStateMachine {
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17 private volatile MandelbrotZoomTabState applicationState;
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19 public MandelbrotZoomTabStateMachine() {
20 this.applicationState = MandelbrotZoomTabState.MANDELBROT;
21 }
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23 public void click(){
24 MandelbrotZoomTabState nextApplicationState = null;
25 switch (applicationState){
26 case MANDELBROT:
27 nextApplicationState = MANDELBROT_ZOOM;
28 break;
29 case MANDELBROT_ZOOM:
30 nextApplicationState = MANDELBROT;
31 break;
32 }
33 this.setApplicationState(nextApplicationState);
34 }
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36 public void setModeSwitch() {
37 MandelbrotZoomTabState nextApplicationState = this.applicationState;
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51 this.setApplicationState(nextApplicationState);
52 }
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54 public void setModeZoom() {
55 MandelbrotZoomTabState nextApplicationState = this.applicationState;
56 switch (applicationState){
57 case MANDELBROT:
58 nextApplicationState = MANDELBROT_ZOOM;
59 break;
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63 case MANDELBROT_ZOOM:
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65 break;
66 }
67 this.setApplicationState(nextApplicationState);
68 }
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70 public MandelbrotZoomTabState getApplicationState() {
71 return applicationState;
72 }
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74 public void setApplicationState(MandelbrotZoomTabState applicationState) {
75 this.applicationState = applicationState;
76 }
77
78 }