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package org.litesoft.bo.views.caching;
import java.util.*;
public class TemporalTriggerManager
{
public interface AnyResponseListener
{
void response();
}
private static AnyResponseListener NULL = new AnyResponseListener()
{
public void response()
{
}
};
private static final TemporalTriggerManager INSTANCE = new TemporalTriggerManager();
private AnyResponseListener mAnyResponseListener = NULL;
public static TemporalTriggerManager get()
{
return INSTANCE;
}
/**
* This is not a very good implementation, but since we are currently only planning 1 Listener, it is more than adiquate
*/
private List<TemporalTriggerListener> mListeners = new ArrayList<TemporalTriggerListener>();
public synchronized void add( TemporalTriggerListener pListener )
{
if ( pListener != null )
{
mListeners.add( pListener );
}
}
public synchronized void dispatch( TemporalTrigger pTrigger )
{
if ( pTrigger != null )
{
String zKey = pTrigger.getKey();
if ( zKey != null )
{
for ( TemporalTriggerListener zListener : mListeners )
{
if ( zKey.equals( zListener.getKey() ) )
{
zListener.update( pTrigger.getTimestamp() );
}
}
}
}
}
public void set( AnyResponseListener pAnyResponseListener )
{
mAnyResponseListener = (pAnyResponseListener != null) ? pAnyResponseListener : NULL;
}
public void response()
{
mAnyResponseListener.response();
}
}
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Revision |
Author |
Commited |
Message |
2
|
GeorgeS
|
Sun 07 Feb, 2010 12:50:58 +0000 |
|