TUSCANY-2484 - Changes and tests for the case where a promoted reference has a multiplicity greater than 1. Not complete yet as this has thrown up a problem in that the promoting interface contract is not available to the promoted component. I was going to commit a fix with this change but backed it out to think a little more about it.

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@678875 13f79535-47bb-0310-9956-ffa450edef68

18 files changed, 837 insertions, 25 deletions

diff --git a/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentDImpl.java b/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentDImpl.java
index 41f66c3f2c..932ae3987a 100644
--- a/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentDImpl.java
+++ b/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentDImpl.java
@@ -18,6 +18,8 @@
  */

 package org.apache.tuscany.sca.itest.builder;

 

+import java.util.List;

+

 import org.osoa.sca.annotations.Reference;

 import org.osoa.sca.annotations.Service;

 

diff --git a/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentDReferenceMultiplicityImpl.java b/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentDReferenceMultiplicityImpl.java
new file mode 100644
index 0000000000..fbb10a9ff7
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentDReferenceMultiplicityImpl.java
@@ -0,0 +1,48 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.tuscany.sca.itest.builder;
+
+import java.util.List;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation class for ComponentD.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Service(interfaces={Service3.class, Service3a.class})
+public class ComponentDReferenceMultiplicityImpl implements Service3, Service3a {
+
+    @Reference
+    protected Service3a reference3;
+    
+    @Reference
+    protected List<Service3> reference3a;
+
+    public String getGreetings(String name) {
+        return "Hello, " + name + "!";
+    }
+
+    public String getGreetings2(String name) {
+        return "Goodbye, " + name + "!";
+    }
+
+}
diff --git a/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentEImpl.java b/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentEImpl.java
new file mode 100644
index 0000000000..d1db4a5620
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentEImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.tuscany.sca.itest.builder;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation class for ComponentD.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Service(interfaces={Service3.class})
+public class ComponentEImpl implements Service3 {
+
+
+    public String getGreetings(String name) {
+        return "Hello, " + name + " from ComponentE";
+    }
+}
diff --git a/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentFImpl.java b/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentFImpl.java
new file mode 100644
index 0000000000..c6d1240a95
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/java/org/apache/tuscany/sca/itest/builder/ComponentFImpl.java
@@ -0,0 +1,36 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.apache.tuscany.sca.itest.builder;
+
+import org.osoa.sca.annotations.Reference;
+import org.osoa.sca.annotations.Service;
+
+/**
+ * Implementation class for ComponentD.
+ * 
+ * @version $Rev$ $Date$
+ */
+@Service(interfaces={Service3.class})
+public class ComponentFImpl implements Service3 {
+
+
+    public String getGreetings(String name) {
+        return "Hello, " + name + " from ComponentF";
+    }
+}
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario10/META-INF/sca-contribution.xml b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario10/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..ac01b3c687
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario10/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
+              targetNamespace="http://scenario10"
+              xmlns:ns10="http://scenario10">
+   <deployable composite="ns10:CompositeA" />
+</contribution>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario10/scenario10.composite b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario10/scenario10.composite
new file mode 100644
index 0000000000..ad1c6aa4c1
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario10/scenario10.composite
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+        targetNamespace="http://scenario10"
+        xmlns:tns="http://scenario10"
+        name="CompositeA">
+
+    <service name="Service1" promote="ComponentB/Service2">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <reference name="reference1" promote="ComponentB/reference2">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>
+    <reference name="reference1a" promote="ComponentB/reference2a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>    
+
+    <component name="ComponentB">
+        <implementation.composite name="tns:CompositeC" />
+        <service name="Service2">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <service name="Service2a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <reference name="reference2">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>
+        <reference name="reference2a" target="ComponentF">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>        
+    </component>
+    
+    <component name="ComponentF">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentEImpl"/>
+        <service name="Service3">
+            <binding.sca />
+            <binding.ws />
+        </service>
+    </component>            
+</composite>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario10/scenario10a.composite b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario10/scenario10a.composite
new file mode 100644
index 0000000000..0cfff9fdae
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario10/scenario10a.composite
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+        targetNamespace="http://scenario10"
+        xmlns:tns="http://scenario10"
+        name="CompositeC">
+
+    <service name="Service2" promote="ComponentD/Service3">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <service name="Service2a" promote="ComponentD/Service3a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <reference name="reference2" promote="ComponentD/reference3">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>
+    <reference name="reference2a" promote="ComponentD/reference3a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+         <binding.ws />
+    </reference>    
+
+    <component name="ComponentD">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentDReferenceMultiplicityImpl"/>
+        <service name="Service3">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <service name="Service3a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws uri="http://foo.com/bar" />
+        </service>
+        <reference name="reference3" target="ComponentD/Service3a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws/>
+        </reference>
+        <reference name="reference3a" target="ComponentE">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>        
+    </component>
+    
+    <component name="ComponentE">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentEImpl"/>
+        <service name="Service3">
+            <binding.sca />
+            <binding.ws />
+        </service>
+    </component>    
+</composite>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario11/META-INF/sca-contribution.xml b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario11/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..8b82b43c68
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario11/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
+              targetNamespace="http://scenario11"
+              xmlns:ns11="http://scenario11">
+   <deployable composite="ns11:CompositeA" />
+</contribution>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario11/scenario11.composite b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario11/scenario11.composite
new file mode 100644
index 0000000000..44751a7eed
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario11/scenario11.composite
@@ -0,0 +1,59 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+        targetNamespace="http://scenario11"
+        xmlns:tns="http://scenario11"
+        name="CompositeA">
+
+    <service name="Service1" promote="ComponentB/Service2">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <reference name="reference1" promote="ComponentB/reference2">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>
+    <reference name="reference1a" promote="ComponentB/reference2a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>    
+
+    <component name="ComponentB">
+        <implementation.composite name="tns:CompositeC" />
+        <service name="Service2">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <service name="Service2a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <reference name="reference2">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>
+        <reference name="reference2a" target="ComponentF">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws />
+        </reference>        
+    </component>
+    
+    <component name="ComponentF">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentEImpl"/>
+        <service name="Service3">
+            <binding.sca />
+            <binding.ws />
+        </service>
+    </component>            
+</composite>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario11/scenario11a.composite b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario11/scenario11a.composite
new file mode 100644
index 0000000000..5811e80735
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario11/scenario11a.composite
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+        targetNamespace="http://scenario11"
+        xmlns:tns="http://scenario11"
+        name="CompositeC">
+
+    <service name="Service2" promote="ComponentD/Service3">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <service name="Service2a" promote="ComponentD/Service3a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <reference name="reference2" promote="ComponentD/reference3">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>
+    <reference name="reference2a" promote="ComponentD/reference3a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>    
+
+    <component name="ComponentD">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentDReferenceMultiplicityImpl"/>
+        <service name="Service3">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <service name="Service3a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws uri="http://foo.com/bar" />
+        </service>
+        <reference name="reference3" target="ComponentD/Service3a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws/>
+        </reference>
+        <reference name="reference3a" target="ComponentE">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>        
+    </component>
+    
+    <component name="ComponentE">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentEImpl"/>
+        <service name="Service3">
+            <binding.sca />
+            <binding.ws />
+        </service>
+    </component>    
+</composite>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario12/META-INF/sca-contribution.xml b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario12/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..4028098023
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario12/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
+              targetNamespace="http://scenario12"
+              xmlns:ns12="http://scenario12">
+   <deployable composite="ns12:CompositeA" />
+</contribution>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario12/scenario12.composite b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario12/scenario12.composite
new file mode 100644
index 0000000000..23799f8487
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario12/scenario12.composite
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+        targetNamespace="http://scenario12"
+        xmlns:tns="http://scenario12"
+        name="CompositeA">
+
+    <service name="Service1" promote="ComponentB/Service2">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <reference name="reference1" promote="ComponentB/reference2">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>
+    <reference name="reference1a" promote="ComponentB/reference2a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>    
+
+    <component name="ComponentB">
+        <implementation.composite name="tns:CompositeC" />
+        <service name="Service2">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <service name="Service2a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <reference name="reference2">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>
+        <reference name="reference2a" target="ComponentF">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>        
+    </component>
+    
+    <component name="ComponentF">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentEImpl"/>
+        <service name="Service3">
+            <binding.sca />
+            <binding.ws />
+        </service>
+    </component>            
+</composite>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario12/scenario12a.composite b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario12/scenario12a.composite
new file mode 100644
index 0000000000..59ed4d02f4
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario12/scenario12a.composite
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+        targetNamespace="http://scenario12"
+        xmlns:tns="http://scenario12"
+        name="CompositeC">
+
+    <service name="Service2" promote="ComponentD/Service3">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <service name="Service2a" promote="ComponentD/Service3a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <reference name="reference2" promote="ComponentD/reference3">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>
+    <reference name="reference2a" promote="ComponentD/reference3a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>    
+
+    <component name="ComponentD">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentDReferenceMultiplicityImpl"/>
+        <service name="Service3">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <service name="Service3a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws uri="http://foo.com/bar" />
+        </service>
+        <reference name="reference3" target="ComponentD/Service3a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws/>
+        </reference>
+        <reference name="reference3a" target="ComponentE">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>        
+    </component>
+    
+    <component name="ComponentE">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentEImpl"/>
+        <service name="Service3">
+            <binding.sca />
+            <binding.ws />
+        </service>
+    </component>    
+</composite>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario9/META-INF/sca-contribution.xml b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario9/META-INF/sca-contribution.xml
new file mode 100644
index 0000000000..b6ec160506
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario9/META-INF/sca-contribution.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<contribution xmlns="http://www.osoa.org/xmlns/sca/1.0"
+              targetNamespace="http://scenario9"
+              xmlns:ns9="http://scenario9">
+   <deployable composite="ns9:CompositeA" />
+</contribution>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario9/scenario9.composite b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario9/scenario9.composite
new file mode 100644
index 0000000000..dae3b3deb6
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario9/scenario9.composite
@@ -0,0 +1,58 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+        targetNamespace="http://scenario9"
+        xmlns:tns="http://scenario9"
+        name="CompositeA">
+
+    <service name="Service1" promote="ComponentB/Service2">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <reference name="reference1" promote="ComponentB/reference2">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>
+    <reference name="reference1a" promote="ComponentB/reference2a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>    
+
+    <component name="ComponentB">
+        <implementation.composite name="tns:CompositeC" />
+        <service name="Service2">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <service name="Service2a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <reference name="reference2">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>
+        <reference name="reference2a" target="ComponentF">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </reference>        
+    </component>
+    
+    <component name="ComponentF">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentEImpl"/>
+        <service name="Service3">
+            <binding.sca />
+            <binding.ws />
+        </service>
+    </component>            
+</composite>
diff --git a/branches/sca-java-1.3/itest/builder/src/main/resources/scenario9/scenario9a.composite b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario9/scenario9a.composite
new file mode 100644
index 0000000000..b521bbe01d
--- /dev/null
+++ b/branches/sca-java-1.3/itest/builder/src/main/resources/scenario9/scenario9a.composite
@@ -0,0 +1,64 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ * Licensed to the Apache Software Foundation (ASF) under one
+ * or more contributor license agreements.  See the NOTICE file
+ * distributed with this work for additional information
+ * regarding copyright ownership.  The ASF licenses this file
+ * to you 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.    
+-->
+<composite xmlns="http://www.osoa.org/xmlns/sca/1.0"
+        targetNamespace="http://scenario9"
+        xmlns:tns="http://scenario9"
+        name="CompositeC">
+
+    <service name="Service2" promote="ComponentD/Service3">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <service name="Service2a" promote="ComponentD/Service3a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </service>
+    <reference name="reference2" promote="ComponentD/reference3">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>
+    <reference name="reference2a" promote="ComponentD/reference3a">
+        <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+    </reference>    
+
+    <component name="ComponentD">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentDReferenceMultiplicityImpl"/>
+        <service name="Service3">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+        </service>
+        <service name="Service3a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws uri="http://foo.com/bar" />
+        </service>
+        <reference name="reference3" target="ComponentD/Service3a">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws/>
+        </reference>
+        <reference name="reference3a" target="ComponentE">
+            <!-- bindings and/or interfaces may or may not be specified explicitly here -->
+            <binding.ws />
+        </reference>        
+    </component>
+    
+    <component name="ComponentE">
+        <implementation.java class="org.apache.tuscany.sca.itest.builder.ComponentEImpl"/>
+        <service name="Service3">
+            <binding.sca />
+            <binding.ws />
+        </service>
+    </component>    
+</composite>
diff --git a/branches/sca-java-1.3/itest/builder/src/test/java/org/apache/tuscany/sca/itest/builder/BuilderTestCase.java b/branches/sca-java-1.3/itest/builder/src/test/java/org/apache/tuscany/sca/itest/builder/BuilderTestCase.java
index b7663fc7c4..3f36bd9236 100644
--- a/branches/sca-java-1.3/itest/builder/src/test/java/org/apache/tuscany/sca/itest/builder/BuilderTestCase.java
+++ b/branches/sca-java-1.3/itest/builder/src/test/java/org/apache/tuscany/sca/itest/builder/BuilderTestCase.java
@@ -28,6 +28,7 @@ import org.apache.tuscany.sca.assembly.ComponentReference;
 import org.apache.tuscany.sca.assembly.ComponentService;

 import org.apache.tuscany.sca.assembly.Composite;

 import org.apache.tuscany.sca.assembly.Reference;

+import org.apache.tuscany.sca.assembly.SCABinding;

 import org.apache.tuscany.sca.assembly.Service;

 import org.apache.tuscany.sca.binding.ws.WebServiceBinding;

 import org.apache.tuscany.sca.interfacedef.java.JavaInterfaceContract;

@@ -49,6 +50,7 @@ public class BuilderTestCase extends TestCase {
     protected void tearDown() throws Exception {

     }

 

+    

     // Scenario 1: <binding.ws> on outer composite service CompositeA/Service1

     public void testScenario1() throws Exception {

         System.out.println("====>Running testScenario1");

@@ -690,4 +692,88 @@ public class BuilderTestCase extends TestCase {
         assert wsBinding.getWSDLDocument() == null;

     }

 

+    // Scenario 9: targets in references CDR1A and CBR2A and binding.ws at CDR3A

+    public void testScenario9() throws Exception {

+        System.out.println("====>Running testScenario9");

+        customBuilder = new CustomCompositeBuilder(false);

+        customBuilder.loadContribution("scenario9.composite", "TestContribution", "src/main/resources/scenario9/");

+        //TestUtils.printResults(customBuilder);

+        TestUtils.checkProblems(customBuilder);

+        checkScenario9Results();

+    }

+

+    private void checkScenario9Results() {

+        Composite domainComposite = customBuilder.getDomainComposite();

+

+        Component componentD = TestUtils.getComponent(domainComposite, "ComponentD");

+        WebServiceBinding wsBinding = null;

+        for (ComponentReference reference : componentD.getReferences()) {

+            if ("reference3a".equals(reference.getName())) {

+                assertTrue(reference.getBindings().size() == 2);

+                assertTrue(reference.getBindings().get(0) instanceof WebServiceBinding);

+                assertTrue(reference.getBindings().get(1) instanceof WebServiceBinding);

+            }

+        }

+     

+    }

+    

+    // Scenario 10: targets in references CDR1A and CBR2A and binding.ws at CCR2A

+    public void testScenario10() throws Exception {

+        System.out.println("====>Running testScenario10");

+        customBuilder = new CustomCompositeBuilder(false);

+        customBuilder.loadContribution("scenario10.composite", "TestContribution", "src/main/resources/scenario10/");

+        //TestUtils.printResults(customBuilder);

+        TestUtils.checkProblems(customBuilder);

+        checkScenario10And11Results();

+    }

+    

+    // Scenario 11: targets in references CDR1A and CBR2A and binding.ws at CBR2A

+    public void testScenario11() throws Exception {

+        System.out.println("====>Running testScenario11");

+        customBuilder = new CustomCompositeBuilder(false);

+        customBuilder.loadContribution("scenario11.composite", "TestContribution", "src/main/resources/scenario11/");

+        //TestUtils.printResults(customBuilder);

+        TestUtils.checkProblems(customBuilder);

+        checkScenario10And11Results();

+    }    

+

+    private void checkScenario10And11Results() {

+        Composite domainComposite = customBuilder.getDomainComposite();

+

+        Component componentD = TestUtils.getComponent(domainComposite, "ComponentD");

+        WebServiceBinding wsBinding = null;

+        for (ComponentReference reference : componentD.getReferences()) {

+            if ("reference3a".equals(reference.getName())) {

+                assertTrue(reference.getBindings().size() == 2);

+                assertTrue(reference.getBindings().get(0) instanceof SCABinding);

+                assertTrue(reference.getBindings().get(1) instanceof WebServiceBinding);

+            }

+        }

+     

+    }  

+

+    // Scenario 12: targets in references CDR1A and CBR2A and binding.ws at CAR1A

+    public void testScenario12() throws Exception {

+        System.out.println("====>Running testScenario12");

+        customBuilder = new CustomCompositeBuilder(false);

+        customBuilder.loadContribution("scenario12.composite", "TestContribution", "src/main/resources/scenario12/");

+        //TestUtils.printResults(customBuilder);

+        TestUtils.checkProblems(customBuilder);

+        checkScenario12Results();

+    }    

+

+    private void checkScenario12Results() {

+        Composite domainComposite = customBuilder.getDomainComposite();

+

+        Component componentD = TestUtils.getComponent(domainComposite, "ComponentD");

+        WebServiceBinding wsBinding = null;

+        for (ComponentReference reference : componentD.getReferences()) {

+            if ("reference3a".equals(reference.getName())) {

+                assertTrue(reference.getBindings().size() == 2);

+                assertTrue(reference.getBindings().get(0) instanceof SCABinding);

+                assertTrue(reference.getBindings().get(1) instanceof SCABinding);

+            }

+        }

+     

+    }    

 }

diff --git a/branches/sca-java-1.3/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ReferenceConfigurationUtil.java b/branches/sca-java-1.3/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ReferenceConfigurationUtil.java
index 878799f989..b7fba86e07 100644
--- a/branches/sca-java-1.3/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ReferenceConfigurationUtil.java
+++ b/branches/sca-java-1.3/modules/assembly/src/main/java/org/apache/tuscany/sca/assembly/builder/impl/ReferenceConfigurationUtil.java
@@ -27,6 +27,7 @@ import org.apache.tuscany.sca.assembly.AssemblyFactory;
 import org.apache.tuscany.sca.assembly.Binding;
 import org.apache.tuscany.sca.assembly.ComponentReference;
 import org.apache.tuscany.sca.assembly.CompositeReference;
+import org.apache.tuscany.sca.assembly.Endpoint;
 import org.apache.tuscany.sca.assembly.Multiplicity;
 import org.apache.tuscany.sca.assembly.OptimizableBinding;
 import org.apache.tuscany.sca.assembly.Reference;
@@ -167,37 +168,57 @@ abstract class ReferenceConfigurationUtil {
                                            ComponentReference promotedReference,
                                            AssemblyFactory assemblyFactory,
                                            Monitor monitor) {
-        List<Binding> bindings = new ArrayList<Binding>();
-        
-        // collect the top level bindings first
-        for (Binding binding : reference.getBindings()) {
-            if ((!(binding instanceof OptimizableBinding)) || binding.getURI() != null) {
-                bindings.add(binding);
-            }
-        }
-        
-        // if there are not top level bindings to override the promoted bindings
-        // then collect the promoted bindings
-        if (bindings.size() == 0){
-            for (Binding binding : promotedReference.getBindings()) {
-                if ((!(binding instanceof OptimizableBinding)) || binding.getURI() != null) {
-                    bindings.add(binding);
-                }
-            }
-        } else {
-            // TUSCANY-2324: if bindings are being replaced, use the matching interface contract
-            promotedReference.setInterfaceContract(reference.getInterfaceContract());
-        }
-        
-        promotedReference.getBindings().clear();
-        promotedReference.getBindings().addAll(bindings);
-        
+              
         if (promotedReference.getMultiplicity() == Multiplicity.ONE_ONE ||
             promotedReference.getMultiplicity() == Multiplicity.ZERO_ONE) {
+            
+            // if necessary override the promoted endpoints (and bindings) with the top level bindings
+            if (reference.getBindings().size() > 0 ){
+                
+                if (reference instanceof ComponentReference){
+                    promotedReference.getEndpoints().clear();
+                    promotedReference.getEndpoints().addAll(((ComponentReference)reference).getEndpoints());
+                }
+                
+                promotedReference.getBindings().clear();
+                
+                for (Binding binding : reference.getBindings()) {
+                    if ((!(binding instanceof OptimizableBinding)) || binding.getURI() != null) {
+                        promotedReference.getBindings().add(binding);
+                        
+                        // TUSCANY-2324: ensure that the promoted reference can identify the
+                        //               correct interface contract for this binding
+                        promotedReference.setInterfaceContract(reference.getInterfaceContract());
+                    }
+                }
+                
+
+            }
+            
             if (promotedReference.getBindings().size() > 1) {
                 warning(monitor, "ComponentReferenceMoreWire", promotedReference, promotedReference.getName());                
             }
+        } else {
+            // if necessary merge the promoted endpoints (and bindings) with the top level bindings
+            if (reference.getBindings().size() > 0 ){
+                
+                if (reference instanceof ComponentReference){
+                    promotedReference.getEndpoints().addAll(((ComponentReference)reference).getEndpoints());
+                }
+                               
+                for (Binding binding : reference.getBindings()) {
+                    if ((!(binding instanceof OptimizableBinding)) || binding.getURI() != null) {
+                        promotedReference.getBindings().add(binding);
+                        
+                        // TUSCANY-2324: ensure that the promoted reference can identify the
+                        //               correct interface contract for this binding
+                        // TODO: no such interface exists yet!
+                        //promotedReference.setInterfaceContract(binding, reference.getInterfaceContract());                        
+                    }
+                }
+            }            
         }
+        
         Set<Binding> callbackBindings = new HashSet<Binding>();
         if (promotedReference.getCallback() != null) {
             callbackBindings.addAll(promotedReference.getCallback().getBindings());