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package org.mule.util.timer; |
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import java.util.ArrayList; |
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import java.util.List; |
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import java.util.TimerTask; |
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public class EventTimerTask extends TimerTask |
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{ |
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27 | 8 | private List listeners = null; |
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32 | 8 | private String name = null; |
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37 | 8 | private boolean started = true; |
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public EventTimerTask(TimeEventListener listener) |
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{ |
46 | 8 | super(); |
47 | 8 | addListener(listener); |
48 | 8 | this.name = "EventTimerTask." + hashCode(); |
49 | 8 | } |
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public EventTimerTask(TimeEventListener listener, String name) |
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{ |
59 | 0 | super(); |
60 | 0 | addListener(listener); |
61 | 0 | this.name = name; |
62 | 0 | } |
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public void run() |
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{ |
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71 | 541 | TimeEvent event = new TimeEvent(this, getName(), scheduledExecutionTime()); |
72 | 541 | fireTimerEvent(event); |
73 | 541 | } |
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public String getName() |
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{ |
82 | 541 | return name; |
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} |
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public void removeListener(TimeEventListener listener) |
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{ |
87 | 2 | if (listeners != null && listeners.contains(listener)) |
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{ |
89 | 2 | listeners.remove(listener); |
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} |
91 | 2 | } |
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public void removeAllListeners() |
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95 | 2 | listeners = new ArrayList(); |
96 | 2 | } |
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public void addListener(TimeEventListener listener) |
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{ |
100 | 12 | if (listeners == null) |
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{ |
102 | 8 | listeners = new ArrayList(); |
103 | 8 | listeners.add(listener); |
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} |
105 | 4 | else if (!listeners.contains(listener)) |
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{ |
107 | 4 | listeners.add(listener); |
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} |
109 | 12 | } |
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protected void fireTimerEvent(TimeEvent event) |
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{ |
113 | 541 | if (listeners != null && started) |
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{ |
115 | 277 | int count = listeners.size(); |
116 | 441 | for (int i = 0; i < count; i++) |
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{ |
118 | 164 | ((TimeEventListener) listeners.get(i)).timeExpired(event); |
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} |
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} |
121 | 541 | } |
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public void stop() |
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{ |
125 | 8 | started = false; |
126 | 8 | } |
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public void start() |
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{ |
130 | 12 | started = true; |
131 | 12 | } |
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public boolean isStarted() |
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{ |
135 | 0 | return started; |
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} |
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} |