From ad40b37f4095b48c14363ad2afa3a4ad3eddd496 Mon Sep 17 00:00:00 2001
From: Oliver Gierke <info@olivergierke.de>
Date: Wed, 11 May 2011 18:39:27 +0200
Subject: [PATCH] DATACMNS-35 - Added implementation and test for newly
 introduced Repository.delete(ID id) method.

---
 .../data/jpa/repository/JpaRepository.java          | 11 +++++++++++
 .../jpa/repository/support/SimpleJpaRepository.java | 13 +++++++++++++
 .../data/jpa/repository/UserRepositoryTests.java    | 10 ++++++++++
 3 files changed, 34 insertions(+)

diff --git a/src/main/java/org/springframework/data/jpa/repository/JpaRepository.java b/src/main/java/org/springframework/data/jpa/repository/JpaRepository.java
index 82cd65284..7ad71cdc9 100644
--- a/src/main/java/org/springframework/data/jpa/repository/JpaRepository.java
+++ b/src/main/java/org/springframework/data/jpa/repository/JpaRepository.java
@@ -98,6 +98,17 @@ public interface JpaRepository<T, ID extends Serializable> extends
     long count();
 
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * org.springframework.data.repository.Repository#delete(java.io.Serializable
+     * )
+     */
+    @Transactional
+    public void delete(ID id);
+
+
     /*
      * (non-Javadoc)
      * 
diff --git a/src/main/java/org/springframework/data/jpa/repository/support/SimpleJpaRepository.java b/src/main/java/org/springframework/data/jpa/repository/support/SimpleJpaRepository.java
index f00a8292e..8f91bd009 100644
--- a/src/main/java/org/springframework/data/jpa/repository/support/SimpleJpaRepository.java
+++ b/src/main/java/org/springframework/data/jpa/repository/support/SimpleJpaRepository.java
@@ -112,6 +112,19 @@ public class SimpleJpaRepository<T, ID extends Serializable> implements
     }
 
 
+    /*
+     * (non-Javadoc)
+     * 
+     * @see
+     * org.springframework.data.jpa.repository.JpaRepository#delete(java.io.
+     * Serializable)
+     */
+    public void delete(ID id) {
+
+        delete(findOne(id));
+    }
+
+
     /*
      * (non-Javadoc)
      * 
diff --git a/src/test/java/org/springframework/data/jpa/repository/UserRepositoryTests.java b/src/test/java/org/springframework/data/jpa/repository/UserRepositoryTests.java
index b72083d58..a6df73ed0 100644
--- a/src/test/java/org/springframework/data/jpa/repository/UserRepositoryTests.java
+++ b/src/test/java/org/springframework/data/jpa/repository/UserRepositoryTests.java
@@ -187,6 +187,16 @@ public class UserRepositoryTests {
     }
 
 
+    @Test
+    public void deletesAUserById() {
+
+        flushTestUsers();
+
+        repository.delete(firstUser.getId());
+        assertNull(repository.findOne(firstUser.getId()));
+    }
+
+
     /**
      * Tests deleting a user.
      */