INT-547 The 'selector' element is now supported at top level.

org.springframework.integration/src/test/java/org/springframework/integration/config/TopLevelSelectorParserTests-context.xml

@@ -0,0 +1,14 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<beans:beans xmlns="http://www.springframework.org/schema/integration"
+	xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+	xmlns:beans="http://www.springframework.org/schema/beans"
+	xsi:schemaLocation="http://www.springframework.org/schema/beans
+			http://www.springframework.org/schema/beans/spring-beans.xsd
+			http://www.springframework.org/schema/integration
+			http://www.springframework.org/schema/integration/spring-integration-1.0.xsd">
+
+	<selector id="selector" ref="pojoSelectorBean" method="accept"/>
+
+	<beans:bean id="pojoSelectorBean" class="org.springframework.integration.config.SelectorChainParserTests$StubPojoSelector"/>
+
+</beans:beans>

org.springframework.integration/src/test/java/org/springframework/integration/config/TopLevelSelectorParserTests.java

@@ -0,0 +1,47 @@
+/*
+ * Copyright 2002-2009 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.config;
+
+import static org.junit.Assert.assertTrue;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.context.ApplicationContext;
+import org.springframework.integration.message.StringMessage;
+import org.springframework.integration.selector.MessageSelector;
+import org.springframework.test.context.ContextConfiguration;
+import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
+
+/**
+ * @author Mark Fisher
+ */
+@ContextConfiguration
+@RunWith(SpringJUnit4ClassRunner.class)
+public class TopLevelSelectorParserTests {
+	
+	@Autowired
+	ApplicationContext context;
+
+	@Test
+	public void topLevelSelector() {
+		MessageSelector selector = (MessageSelector) context.getBean("selector");
+		assertTrue(selector.accept(new StringMessage("test")));
+	}
+
+}