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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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23 | 0 | private List listeners = null; |
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28 | 0 | private String name = null; |
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33 | 0 | private boolean started = true; |
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public EventTimerTask(TimeEventListener listener) |
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{ |
42 | 0 | super(); |
43 | 0 | addListener(listener); |
44 | 0 | this.name = "EventTimerTask." + hashCode(); |
45 | 0 | } |
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public EventTimerTask(TimeEventListener listener, String name) |
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{ |
55 | 0 | super(); |
56 | 0 | addListener(listener); |
57 | 0 | this.name = name; |
58 | 0 | } |
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public void run() |
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{ |
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67 | 0 | TimeEvent event = new TimeEvent(this, getName(), scheduledExecutionTime()); |
68 | 0 | fireTimerEvent(event); |
69 | 0 | } |
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public String getName() |
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{ |
78 | 0 | return name; |
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} |
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public void removeListener(TimeEventListener listener) |
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{ |
83 | 0 | if (listeners != null && listeners.contains(listener)) |
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{ |
85 | 0 | listeners.remove(listener); |
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} |
87 | 0 | } |
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public void removeAllListeners() |
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{ |
91 | 0 | listeners = new ArrayList(); |
92 | 0 | } |
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public void addListener(TimeEventListener listener) |
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{ |
96 | 0 | if (listeners == null) |
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{ |
98 | 0 | listeners = new ArrayList(); |
99 | 0 | listeners.add(listener); |
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} |
101 | 0 | else if (!listeners.contains(listener)) |
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{ |
103 | 0 | listeners.add(listener); |
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} |
105 | 0 | } |
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protected void fireTimerEvent(TimeEvent event) |
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{ |
109 | 0 | if (listeners != null && started) |
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{ |
111 | 0 | int count = listeners.size(); |
112 | 0 | for (int i = 0; i < count; i++) |
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{ |
114 | 0 | ((TimeEventListener) listeners.get(i)).timeExpired(event); |
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} |
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} |
117 | 0 | } |
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public void stop() |
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{ |
121 | 0 | started = false; |
122 | 0 | } |
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public void start() |
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{ |
126 | 0 | started = true; |
127 | 0 | } |
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public boolean isStarted() |
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{ |
131 | 0 | return started; |
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} |
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} |