INT-1221, Added namespace support for ApplicationContextEvent Adapters

spring-integration-event/src/test/java/log4j.properties

@@ -0,0 +1,8 @@
+log4j.rootCategory=WARN, stdout
+
+log4j.appender.stdout=org.apache.log4j.ConsoleAppender
+log4j.appender.stdout.layout=org.apache.log4j.PatternLayout
+log4j.appender.stdout.layout.ConversionPattern=%c{1}: %m%n
+
+log4j.category.org.springframework.integration=WARN
+log4j.category.org.springframework.integration.file=WARN

spring-integration-event/src/test/java/org/springframework/integration/event/applicationEventInboundChannelAdapterTests.xml

@@ -1,10 +1,13 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<beans xmlns="http://www.springframework.org/schema/beans"
+<beans xmlns="http://www.springframework.org/schema/beans"
 	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-	xsi:schemaLocation="http://www.springframework.org/schema/beans
-			http://www.springframework.org/schema/beans/spring-beans-2.5.xsd">
-
-	<bean id="channel" class="org.springframework.integration.channel.QueueChannel"/>
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.5.xsd
+		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration-2.0.xsd"
+	xmlns:int="http://www.springframework.org/schema/integration">
+
+	<int:channel id="channel">
+		<int:queue capacity="5"/>
+	</int:channel>
 
 	<bean id="adapter" class="org.springframework.integration.event.ApplicationEventInboundChannelAdapter">
 		<property name="outputChannel" ref="channel"/>

spring-integration-event/src/test/java/org/springframework/integration/event/config/EventInboundChannelAdapterParserTests-context.xml

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans xmlns="http://www.springframework.org/schema/beans"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:int="http://www.springframework.org/schema/integration"
+	xmlns:int-event="http://www.springframework.org/schema/integration/event"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
+		http://www.springframework.org/schema/integration http://www.springframework.org/schema/integration/spring-integration-2.0.xsd
+		http://www.springframework.org/schema/integration/event http://www.springframework.org/schema/integration/event/spring-integration-event-2.0.xsd">
+
+	
+	<int-event:inbound-channel-adapter id="eventAdapter" channel="input"/>
+	
+	<int:publish-subscribe-channel id="input"/>
+	
+
+</beans>

spring-integration-event/src/test/java/org/springframework/integration/event/config/EventInboundChannelAdapterParserTests.java

@@ -0,0 +1,74 @@
+/*
+ * Copyright 2002-2010 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.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.springframework.integration.event.config;
+
+import junit.framework.Assert;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentMatcher;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+import org.springframework.beans.DirectFieldAccessor;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.context.ApplicationEvent;
+import org.springframework.integration.channel.SubscribableChannel;
+import org.springframework.integration.core.Message;
+import org.springframework.integration.event.ApplicationEventInboundChannelAdapter;
+import org.springframework.integration.message.MessageHandler;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * @author Oleg Zhurakousky
+ * @since 2.0
+ */
+@RunWith(SpringJUnit4ClassRunner.class)
+@ContextConfiguration
+public class EventInboundChannelAdapterParserTests {
+	@Autowired
+	private ApplicationContext context;
+	
+	@Test
+	public void validateEventParser(){
+		Object adapter = context.getBean("eventAdapter");
+		Assert.assertNotNull(adapter);
+		Assert.assertTrue(adapter instanceof ApplicationEventInboundChannelAdapter);
+		DirectFieldAccessor adapterAccessor = new DirectFieldAccessor(adapter);
+		Assert.assertEquals(context.getBean("input"), adapterAccessor.getPropertyValue("outputChannel"));
+	}
+	@Test
+	public void validateUsage(){
+		SubscribableChannel channel = context.getBean("input", SubscribableChannel.class);
+		MessageHandler handler = Mockito.mock(MessageHandler.class);
+		channel.subscribe(handler);
+		final ApplicationEvent event = new SampleEvent("hello");
+		context.publishEvent(new SampleEvent("hello"));
+		
+		Mockito.verify(handler, Mockito.times(1)).handleMessage(Mockito.any(Message.class));
+	}
+	
+	public static class SampleEvent extends ApplicationEvent {
+
+		public SampleEvent(Object source) {
+			super(source);
+		}
+		
+	}
+}