diff --git a/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/IntegrationNamespaceHandler.java b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/IntegrationNamespaceHandler.java
index 4f30b48b88..8a826e9ecd 100644
--- a/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/IntegrationNamespaceHandler.java
+++ b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/IntegrationNamespaceHandler.java
@@ -50,6 +50,7 @@ public class IntegrationNamespaceHandler extends AbstractIntegrationNamespaceHan
registerBeanDefinitionParser("delayer", new DelayerParser());
registerBeanDefinitionParser("bridge", new BridgeParser());
registerBeanDefinitionParser("chain", new ChainParser());
+ registerBeanDefinitionParser("selector", new SelectorParser());
registerBeanDefinitionParser("selector-chain", new SelectorChainParser());
registerBeanDefinitionParser("poller", new PollerParser());
registerBeanDefinitionParser("annotation-config", new AnnotationConfigParser());
diff --git a/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/SelectorParser.java b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/SelectorParser.java
new file mode 100644
index 0000000000..b136a6e790
--- /dev/null
+++ b/org.springframework.integration/src/main/java/org/springframework/integration/config/xml/SelectorParser.java
@@ -0,0 +1,60 @@
+/*
+ * 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.xml;
+
+import org.w3c.dom.Element;
+
+import org.springframework.beans.factory.config.RuntimeBeanReference;
+import org.springframework.beans.factory.support.BeanDefinitionBuilder;
+import org.springframework.beans.factory.xml.AbstractSingleBeanDefinitionParser;
+import org.springframework.beans.factory.xml.ParserContext;
+import org.springframework.util.StringUtils;
+
+/**
+ * Parser for a top-level <selector/> element.
+ *
+ * @author Mark Fisher
+ * @since 2.0
+ */
+public class SelectorParser extends AbstractSingleBeanDefinitionParser {
+
+ @Override
+ protected String getBeanClassName(Element element) {
+ return IntegrationNamespaceUtils.BASE_PACKAGE + ".filter.MethodInvokingSelector";
+ }
+
+ public void doParse(Element element, ParserContext parserContext, BeanDefinitionBuilder builder) {
+ String id = element.getAttribute("id");
+ if (!StringUtils.hasText(id)) {
+ parserContext.getReaderContext().error(
+ "The 'id' attribute is required for a selector.", element);
+ }
+ String ref = element.getAttribute("ref");
+ if (!StringUtils.hasText(ref)) {
+ parserContext.getReaderContext().error(
+ "The 'ref' attribute is required for selector '" + id + "'.", element);
+ }
+ String method = element.getAttribute("method");
+ if (!StringUtils.hasText(method)) {
+ parserContext.getReaderContext().error(
+ "The 'method' attribute is required for selector '" + id + "'.", element);
+ }
+ builder.addConstructorArgValue(new RuntimeBeanReference(ref));
+ builder.addConstructorArgValue(method);
+ }
+
+}
diff --git a/org.springframework.integration/src/main/resources/org/springframework/integration/config/xml/spring-integration-2.0.xsd b/org.springframework.integration/src/main/resources/org/springframework/integration/config/xml/spring-integration-2.0.xsd
index 785f2c7a21..f925630bcb 100644
--- a/org.springframework.integration/src/main/resources/org/springframework/integration/config/xml/spring-integration-2.0.xsd
+++ b/org.springframework.integration/src/main/resources/org/springframework/integration/config/xml/spring-integration-2.0.xsd
@@ -814,7 +814,7 @@
-
+
@@ -838,20 +838,25 @@
-
-
- Provides a MessageSelector reference. If a method
- attribute is set the
- referred bean doesn't need to implement the
- MessageSelector
- interface.
-
-
-
-
+
+
+
+
+
+
+
+
+ Provides a MessageSelector reference. If a method attribute is set the
+ referred bean doesn't need to implement the MessageSelector interface.
+
+
+
+
+
+
diff --git a/org.springframework.integration/src/test/java/org/springframework/integration/config/TopLevelSelectorParserTests-context.xml b/org.springframework.integration/src/test/java/org/springframework/integration/config/TopLevelSelectorParserTests-context.xml
new file mode 100644
index 0000000000..34a57c11b4
--- /dev/null
+++ b/org.springframework.integration/src/test/java/org/springframework/integration/config/TopLevelSelectorParserTests-context.xml
@@ -0,0 +1,14 @@
+
+
+
+
+
+
+
+
diff --git a/org.springframework.integration/src/test/java/org/springframework/integration/config/TopLevelSelectorParserTests.java b/org.springframework.integration/src/test/java/org/springframework/integration/config/TopLevelSelectorParserTests.java
new file mode 100644
index 0000000000..c0abbd9306
--- /dev/null
+++ b/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")));
+ }
+
+}