From 9d30d4819e7b0ea84e2f9de67ae2a2bfb2531676 Mon Sep 17 00:00:00 2001
From: Fay Wang <faywang@apache.org>
Date: Thu, 14 May 2009 22:52:03 +0000
Subject: [PATCH] OPENJPA-1013: IS EMPTY/SIZE() support for criteria query

git-svn-id: https://svn.apache.org/repos/asf/openjpa/trunk@774955 13f79535-47bb-0310-9956-ffa450edef68
---
 .../openjpa/persistence/criteria/TestTypesafeCriteria.java     | 2 --
 .../java/org/apache/openjpa/persistence/criteria/PathImpl.java | 3 +--
 2 files changed, 1 insertion(+), 4 deletions(-)

diff --git a/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/criteria/TestTypesafeCriteria.java b/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/criteria/TestTypesafeCriteria.java
index e43db11ae..08727f7aa 100644
--- a/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/criteria/TestTypesafeCriteria.java
+++ b/openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/criteria/TestTypesafeCriteria.java
@@ -273,7 +273,6 @@ public class TestTypesafeCriteria extends SQLListenerTestCase {
         assertEquivalence(q, jpql);
     }
     
-    @AllowFailure
     public void testRestrictQueryResult2() {
         String jpql = "SELECT o FROM Order o WHERE o.lineItems IS EMPTY";
         CriteriaQuery q = cb.create();
@@ -339,7 +338,6 @@ public class TestTypesafeCriteria extends SQLListenerTestCase {
         assertEquivalence(q, jpql);
     }
     
-    @AllowFailure
     public void testExpression5() {
         String jpql = "SELECT SIZE(d.employees) FROM Department d " + 
             "WHERE d.name = 'Sales'";
diff --git a/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/criteria/PathImpl.java b/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/criteria/PathImpl.java
index fa6fb309b..6af94b427 100644
--- a/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/criteria/PathImpl.java
+++ b/openjpa-persistence/src/main/java/org/apache/openjpa/persistence/criteria/PathImpl.java
@@ -83,8 +83,7 @@ public class PathImpl<X> extends ExpressionImpl<X> implements Path<X> {
     }
 
     public Expression get(AbstractCollection collection) {
-        // TODO Auto-generated method stub
-        throw new AbstractMethodError();
+        return new PathImpl(this, (Members.BaseCollection) collection);
     }
 
     public Expression get(Map collection) {