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1
7 package tests.jfun.yan.testmodel;
8
9
15 public class StatefulResource implements SimpleResource,
16 Engine{
17 private int init = 0;
18 private int destroyed = 0;
19 private final Engine sr;
20 public StatefulResource(final Engine sr) {
21 this.sr = sr;
22 }
23
24 public int getDestroyedCount() {
25 return destroyed;
26 }
27 public int getInitCount() {
28 return init;
29 }
30
31 public void destroy() {
32 if(sr.isDestroyed()){
33 throw new IllegalStateException  ("parts destroyed prematurely");
34 }
35 destroyed ++;
36 }
37 public void initialize() {
38 if(!sr.isInitialized())
39 throw new IllegalStateException ("parts not initialized yet");
40 init++;
41 }
42 public boolean isInitialized(){
43 return init>0;
44 }
45 public boolean isDestroyed(){
46 return destroyed > 0;
47 }
48 public void start(){
49 throw new UnsupportedOperationException ("start");
50 }
51
52 public void stop(){
53 throw new UnsupportedOperationException ("stop");
54 }
55 public boolean isStarted(){
56 throw new UnsupportedOperationException ("isStarted");
57 }
58
59 public boolean isStopped(){
60 throw new UnsupportedOperationException ("isStopped");
61 }
62
63 }
64 |
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