Fix issue with a class listening to an event more then once.
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4e28df467f
commit
f948999f10
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@ -1,10 +1,12 @@
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package appeng.me;
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import java.lang.reflect.Method;
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import java.util.ArrayList;
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import java.util.HashSet;
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import java.util.Hashtable;
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import java.util.Set;
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import appeng.api.networking.IGridHost;
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import appeng.api.networking.IGridNode;
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import appeng.api.networking.events.MENetworkEvent;
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import appeng.api.networking.events.MENetworkEventSubscribe;
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@ -20,14 +22,14 @@ public class NetworkEventBus
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};
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class MENetworkEventInfo
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class EventMethod
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{
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public final Class objClass;
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public final Method objMethod;
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public final Class objEvent;
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public MENetworkEventInfo(Class Event, Class ObjClass, Method ObjMethod) {
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public EventMethod(Class Event, Class ObjClass, Method ObjMethod) {
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this.objClass = ObjClass;
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this.objMethod = ObjMethod;
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this.objEvent = Event;
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@ -53,6 +55,23 @@ public class NetworkEventBus
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}
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};
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class MENetworkEventInfo
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{
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private ArrayList<EventMethod> methods = new ArrayList();
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public void Add(Class Event, Class ObjClass, Method ObjMethod)
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{
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methods.add( new EventMethod( Event, ObjClass, ObjMethod ) );
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}
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public void invoke(Object obj, MENetworkEvent e) throws NetworkEventDone
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{
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for (EventMethod em : methods)
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em.invoke( obj, e );
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}
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};
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private static Set<Class> readClasses = new HashSet();
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private static Hashtable<Class<? extends MENetworkEvent>, Hashtable<Class, MENetworkEventInfo>> events = new Hashtable();
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@ -77,7 +96,13 @@ public class NetworkEventBus
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if ( classEvents == null )
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events.put( types[0], classEvents = new Hashtable() );
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classEvents.put( listAs, new MENetworkEventInfo( types[0], c, m ) );
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MENetworkEventInfo thisEvent = classEvents.get( listAs );
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if ( thisEvent == null )
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thisEvent = new MENetworkEventInfo();
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thisEvent.Add( types[0], c, m );
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classEvents.put( listAs, thisEvent );
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}
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else
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throw new RuntimeException( "Invalid ME Network Event Subscriber, " + m.getName() + "s Parameter must extend MENetworkEvent." );
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