X-Git-Url: http://wamblee.org/gitweb/?a=blobdiff_plain;f=support%2Fgeneral%2Fsrc%2Ftest%2Fjava%2Forg%2Fwamblee%2Ftest%2FEventTracker.java;h=38b24666bf7a760f1b9c1e572b60f7e5269e83d5;hb=e84a037d2ee2d2d2e8d991128f83978f2e98201c;hp=9e9c472ddfe65d0e87cc0db45365328d71c3a961;hpb=0d8d8f24656e585ee75558cfd6a4c661f8f14985;p=utils diff --git a/support/general/src/test/java/org/wamblee/test/EventTracker.java b/support/general/src/test/java/org/wamblee/test/EventTracker.java index 9e9c472d..38b24666 100644 --- a/support/general/src/test/java/org/wamblee/test/EventTracker.java +++ b/support/general/src/test/java/org/wamblee/test/EventTracker.java @@ -1,5 +1,5 @@ /* - * Copyright 2006 the original author or authors. + * Copyright 2005-2010 the original author or authors. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -20,15 +20,13 @@ import java.util.Collections; import java.util.HashMap; import java.util.List; import java.util.Map; - -import org.apache.commons.logging.Log; -import org.apache.commons.logging.LogFactory; +import java.util.logging.Logger; /** * Tracks the occurence of certain events in a test environment. Threads in a * test environment tell the event tracker of the occurrence of certain events - * using {@link #eventOccurred(Event)}. Test code inspects the events sent by a - * thread using {@link #isEventSent(Thread, Event)}. + * using {@link #eventOccurred(Object)}. Test code inspects the events sent by a + * thread using {@link #isEventSent(Thread, Object)}. * * A record is kept of every event which is sent. Therefore, the occurrence of a * new event does not erase a previously sent event. @@ -37,12 +35,12 @@ import org.apache.commons.logging.LogFactory; * Type of event sent from test code. Usually String will be * sufficient. The event type must provide a sensible implementation * of {@link java.lang.Object#equals(java.lang.Object)}. - * + * * @author Erik Brakkee */ public class EventTracker { - - private static final Log LOG = LogFactory.getLog(EventTracker.class); + private static final Logger LOG = Logger.getLogger(EventTracker.class + .getName()); /** * Map of Thread object to a list of events. @@ -57,9 +55,9 @@ public class EventTracker { clear(); } - public void clear() { - events = new HashMap>(); - } + public synchronized void clear() { + events = new HashMap>(); + } /** * Called by a thread to inform that an event has occurred. @@ -69,12 +67,15 @@ public class EventTracker { */ public synchronized void eventOccurred(Event aEvent) { LOG.info("Event '" + aEvent + "' sent."); + Thread current = Thread.currentThread(); List eventList = events.get(current); + if (eventList == null) { eventList = new ArrayList(); events.put(current, eventList); } + eventList.add(aEvent); } @@ -89,9 +90,11 @@ public class EventTracker { */ public synchronized boolean isEventSent(Thread aThread, Event aEvent) { List eventList = events.get(aThread); + if (eventList == null) { return false; } + return eventList.contains(aEvent); } @@ -105,15 +108,16 @@ public class EventTracker { */ public synchronized List getEvents(Thread aThread) { List eventList = events.get(aThread); + if (eventList == null) { eventList = Collections.emptyList(); } + return Collections.unmodifiableList(eventList); } /** - * Gets the number of times an event was sent summed up - * over all threads. + * Gets the number of times an event was sent summed up over all threads. * * @param aEvent * Event to check. @@ -121,26 +125,32 @@ public class EventTracker { */ public synchronized int getEventCount(Event aEvent) { int count = 0; + for (Thread thread : events.keySet()) { List eventList = events.get(thread); + for (Event event : eventList) { if (event.equals(aEvent)) { count++; } } } + return count; } - + /** - * Gets the total event count over all threads. + * Gets the total event count over all threads. + * * @return */ - public synchronized int getEventCount() { - int count = 0; - for (Thread thread: events.keySet()) { - count += events.get(thread).size(); - } - return count; + public synchronized int getEventCount() { + int count = 0; + + for (Thread thread : events.keySet()) { + count += events.get(thread).size(); + } + + return count; } }