From 413341a1aa9bc5245c46b1ac17335f8a44c1ec31 Mon Sep 17 00:00:00 2001
From: Oliver Gierke <info@olivergierke.de>
Date: Wed, 29 Dec 2010 12:54:28 +0100
Subject: [PATCH] Extended callback methods to take repository interface into
 account when creating repository backing object.

As factory implementations might have to inspect the actual repository interface to select a concrete repository implementation, we have to hand the interface to the methods returning the class and returning the actual object.
---
 .../repository/support/RepositoryFactorySupport.java  | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/spring-data-commons-core/src/main/java/org/springframework/data/repository/support/RepositoryFactorySupport.java b/spring-data-commons-core/src/main/java/org/springframework/data/repository/support/RepositoryFactorySupport.java
index bc00e6b63..aa9ea9dc9 100644
--- a/spring-data-commons-core/src/main/java/org/springframework/data/repository/support/RepositoryFactorySupport.java
+++ b/spring-data-commons-core/src/main/java/org/springframework/data/repository/support/RepositoryFactorySupport.java
@@ -117,7 +117,8 @@ public abstract class RepositoryFactorySupport {
         validate(repositoryInterface, customImplementation);
 
         Class<?> domainClass = getDomainClass(repositoryInterface);
-        RepositorySupport<?, ?> target = getTargetRepository(domainClass);
+        RepositorySupport<?, ?> target =
+                getTargetRepository(domainClass, repositoryInterface);
 
         // Create proxy
         ProxyFactory result = new ProxyFactory();
@@ -144,7 +145,7 @@ public abstract class RepositoryFactorySupport {
      * @return
      */
     protected abstract <T, ID extends Serializable> RepositorySupport<T, ID> getTargetRepository(
-            Class<T> domainClass);
+            Class<T> domainClass, Class<?> repositoryInterface);
 
 
     /**
@@ -153,7 +154,8 @@ public abstract class RepositoryFactorySupport {
      * @return
      */
     @SuppressWarnings("rawtypes")
-    protected abstract Class<? extends RepositorySupport> getRepositoryClass();
+    protected abstract Class<? extends RepositorySupport> getRepositoryClass(
+            Class<?> repositoryInterface);
 
 
     /**
@@ -238,7 +240,8 @@ public abstract class RepositoryFactorySupport {
         }
 
         result =
-                getBaseClassMethodFor(method, getRepositoryClass(),
+                getBaseClassMethodFor(method,
+                        getRepositoryClass(repositoryInterface),
                         repositoryInterface);
         methodCache.put(method, result);