litesoft
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// This Source Code is in the Public Domain per: http://unlicense.org package org.litesoft.GWT.eventbus.client.nonpublic; import org.litesoft.GWT.eventbus.client.*; import org.litesoft.logger.*; public abstract class StatePeerSupportingEventBus implements IStatePeerSupportingEventBus { protected boolean mDisposed = false; protected Logger mLogger; protected PeerSupportingEventBus mPeerSupportingEventBus; protected SavedEventsExpectingResponseTracker mSavedEventsExpectingResponseTracker; protected StatePeerSupportingEventBus( Logger pLogger, PeerSupportingEventBus pPeerSupportingEventBus, SavedEventsExpectingResponseTracker pSavedEventsExpectingResponseTracker ) { mLogger = pLogger; mPeerSupportingEventBus = pPeerSupportingEventBus; mSavedEventsExpectingResponseTracker = pSavedEventsExpectingResponseTracker; } abstract protected EventBusMessageCollector getEventBusMessageCollector(); public synchronized void dispose() { mDisposed = true; // Leave everything for normal GC } public final void subscribeAndPublish( EventSubscriptionStructure[] pSubscriptions, EventPackage[] pPackages ) { synchronized ( this ) { EventBusMessageCollector collector = getEventBusMessageCollector(); collector.addSubscribes( pSubscriptions ); collector.addPublishedEvents( pPackages ); } releaseCollected(); } public final void unsubscribe( EventSubscriptionStructure[] pSubscriptions ) { synchronized ( this ) { getEventBusMessageCollector().addUnsubscribes( pSubscriptions ); } releaseCollected(); } public final void problemFromRemotePeerService( EventPackage pProblem ) { synchronized ( this ) { getEventBusMessageCollector().addFromRemotePeerEvent( pProblem ); } releaseCollected(); } public final boolean propagateFromRemotePeerService( ChannelServicePackage pFromPeer ) { if ( (pFromPeer == null) || pFromPeer.isEmpty() ) { return true; } synchronized ( this ) { EventBusMessageCollector collector = getEventBusMessageCollector(); if ( pFromPeer.anyAddPeerInterests() ) { collector.addRemotePeerInterests( pFromPeer.getAddPeerInterests() ); } if ( pFromPeer.anyRemovePeerInterests() ) { collector.removeRemotePeerInterests( pFromPeer.getRemovePeerInterests() ); } if ( pFromPeer.anyEvents() ) { collector.addFromRemotePeerEvents( pFromPeer.getEvents() ); } if ( pFromPeer.anyAckPeerInterests() ) { collector.addFromRemoteAckPeerInterests( pFromPeer.getAckPeerInterests() ); } } return releaseCollected(); } public boolean ping() { return true; } public String toString() { return mPeerSupportingEventBus.getForm(); } } |