pstlab /
KOaLaR
| Total Complexity | 4 |
| Total Lines | 45 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | package it.cnr.istc.pst.cognition.koala.reasoner.environment; |
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| 13 | public abstract class EnvironmentReasoner |
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| 14 | { |
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| 15 | private final List<EnvironmentListener> listeners; |
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| 16 | |||
| 17 | /** |
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| 18 | * |
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| 19 | */ |
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| 20 | public EnvironmentReasoner() { |
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| 21 | this.listeners = new ArrayList<EnvironmentListener>(); |
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| 22 | } |
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| 23 | |||
| 24 | /** |
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| 25 | * |
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| 26 | * @param listener |
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| 27 | */ |
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| 28 | public void subscribe(EnvironmentListener listener) { |
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| 29 | synchronized (this.listeners) { |
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| 30 | this.listeners.add(listener); |
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| 31 | } |
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| 32 | } |
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| 33 | |||
| 34 | /** |
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| 35 | * |
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| 36 | */ |
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| 37 | protected void publish() { |
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| 38 | // check subscribers |
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| 39 | synchronized (this.listeners) { |
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| 40 | for (EnvironmentListener listener : this.listeners) { |
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| 41 | // update listener |
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| 42 | listener.update(); |
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| 43 | } |
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| 44 | } |
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| 45 | } |
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| 46 | |||
| 47 | /** |
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| 48 | * |
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| 49 | * @param envFilePath |
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| 50 | */ |
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| 51 | public abstract void init(String envFilePath); |
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| 52 | |||
| 53 | /** |
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| 54 | * |
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| 55 | * @return |
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| 56 | */ |
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| 57 | public abstract Model getModel(); |
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| 58 | } |
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| 59 |
