Fixed BeanPostProcessor detection.

src/main/java/org/springframework/scala/beans/factory/function/Function0Wrapper.java

@@ -16,6 +16,7 @@
 
 package org.springframework.scala.beans.factory.function;
 
+import org.springframework.beans.factory.config.BeanPostProcessor;
 import scala.Function0;
 
 /**
@@ -37,4 +38,8 @@ public static <T> T apply(Function0<T> function) {
 		return function.apply();
 	}
 
+    public static BeanPostProcessor applyAsBeanPostProcessor(Function0<BeanPostProcessor> function) {
+        return function.apply();
+     }
+
 }

src/main/scala/org/springframework/scala/beans/factory/function/FunctionalGenericBeanDefinition.scala

@@ -17,19 +17,22 @@
 package org.springframework.scala.beans.factory.function
 
 import org.springframework.beans.factory.support.GenericBeanDefinition
+import org.springframework.beans.factory.config.BeanPostProcessor
 
 /**
  * Default implementation of
  * [[org.springframework.scala.beans.factory.function.FunctionalBeanDefinition]].
  *
  * @author Arjen Poutsma
  */
-class FunctionalGenericBeanDefinition[T](beanFunction: () => T)
+class FunctionalGenericBeanDefinition[T](beanFunction: () => T)(implicit manifest: Manifest[T])
 		extends GenericBeanDefinition with FunctionalBeanDefinition[T] {
 
 	setBeanClass(classOf[Function0Wrapper])
 	getConstructorArgumentValues.addIndexedArgumentValue(0, beanFunction)
-	setFactoryMethodName("apply")
+	val isBeanPostProcessor = classOf[BeanPostProcessor].isAssignableFrom(manifest.runtimeClass)
+	val factoryMethodName = if(isBeanPostProcessor) "applyAsBeanPostProcessor" else "apply"
+	setFactoryMethodName(factoryMethodName)
 
 	def beanCreationFunction = beanFunction
 }

src/main/scala/org/springframework/scala/context/function/FunctionalConfiguration.scala

@@ -141,7 +141,7 @@ trait FunctionalConfiguration extends DelayedInit {
 
 		val beanType = manifest.runtimeClass.asInstanceOf[Class[T]]
 
-		val fbd = new FunctionalGenericBeanDefinition(beanFunction)
+		val fbd = new FunctionalGenericBeanDefinition(beanFunction)(manifest)
 		fbd.setScope(scope)
 		fbd.setLazyInit(lazyInit)
 

src/test/scala/org/springframework/scala/beans/factory/function/BeanPostProcessorTests.scala

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2011-2012 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.scala.beans.factory.function
+
+import org.scalatest.FunSuite
+import org.junit.runner.RunWith
+import org.scalatest.junit.JUnitRunner
+import org.springframework.scala.context.function.{FunctionalConfigApplicationContext, FunctionalConfiguration}
+import org.springframework.beans.factory.annotation.{AutowiredAnnotationBeanPostProcessor, Autowired}
+import org.scalatest.matchers.ShouldMatchers
+
+@RunWith(classOf[JUnitRunner])
+class BeanPostProcessorTests extends FunSuite with ShouldMatchers {
+
+  val applicationContext = new FunctionalConfigApplicationContext(classOf[ConfigWithBeanPostProcessor])
+
+  test("BeanPostProcessor support") {
+    applicationContext.getBean(classOf[AutowireSubject]).autowiredMember should not be (null)
+  }
+
+}
+
+class ConfigWithBeanPostProcessor extends FunctionalConfiguration {
+
+  bean()(new AutowiredAnnotationBeanPostProcessor)
+
+  bean()("autowireMe")
+
+  bean()(new AutowireSubject)
+
+}
+
+class AutowireSubject {
+
+  @Autowired
+  var autowiredMember : String = _
+
+}