From 61b23a56a9e6233baedd5bb534a8c1d8d1369f03 Mon Sep 17 00:00:00 2001
From: antelder <antelder@13f79535-47bb-0310-9956-ffa450edef68>
Date: Wed, 3 Sep 2008 16:28:08 +0000
Subject: Interim fixes to get binding-sca-jms working, see TUSCANY-2580. These
 need to be improved by fixing the underlying cause which is what TUSCANY-2580
 is for

git-svn-id: http://svn.us.apache.org/repos/asf/tuscany@691663 13f79535-47bb-0310-9956-ffa450edef68
---
 .../sca/core/assembly/CompositeActivatorImpl.java       |  6 ++++++
 .../tuscany/sca/core/assembly/EndpointWireImpl.java     |  5 +++++
 .../core/assembly/RuntimeComponentReferenceImpl.java    | 12 ++++++++++++
 .../tuscany/sca/core/context/CallableReferenceImpl.java | 17 ++++++++++++++---
 4 files changed, 37 insertions(+), 3 deletions(-)

(limited to 'java/sca/modules/core')

diff --git a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java
index 6eb5f0d1e5..f51931c53b 100644
--- a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java
+++ b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/CompositeActivatorImpl.java
@@ -307,6 +307,12 @@ public class CompositeActivatorImpl implements CompositeActivator {
             // wire
             return;
         }
+
+        // TODO: TUSCANY-2580: avoid NPE if the InterfaceCOntract is null
+        Reference ctref = endpoint.getSourceComponentReference().getReference();
+        if (ctref != null && ctref.getInterfaceContract() == null) {
+            ctref.setInterfaceContract(reference.getInterfaceContract());
+        }
         
         RuntimeWire wire = new EndpointWireImpl(endpoint, this);
         
diff --git a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java
index 87dbf0eeac..c25c580fe6 100644
--- a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java
+++ b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/EndpointWireImpl.java
@@ -151,6 +151,11 @@ public class EndpointWireImpl implements RuntimeWire {
     public void rebuild() {
     }
 
+    // TODO: TUSCANY-2580: give RuntimeComponentReferenceImpl a way to get at the endpoint
+    public Endpoint getEndpoint() {
+        return endpoint;
+    }
+    
     /**
      * @see java.lang.Object#clone()
      */
diff --git a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java
index eced10e235..b386495a08 100644
--- a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java
+++ b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/assembly/RuntimeComponentReferenceImpl.java
@@ -69,6 +69,18 @@ public class RuntimeComponentReferenceImpl extends ComponentReferenceImpl implem
                 return wire;
             }
         }
+
+        // TODO: TUSCANY-2580: before returning null see if a candidate binding matches 
+        for (RuntimeWire wire : getRuntimeWires()) {
+            if (wire instanceof EndpointWireImpl) {
+                Endpoint endpoint = ((EndpointWireImpl)wire).getEndpoint();
+                for (Binding b : endpoint.getCandidateBindings()) {
+                    if (b == binding) {
+                        return wire;
+                    }
+                }
+            }
+        }
         return null;
     }
 
diff --git a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java
index f4e8a221b3..fc6d7abf6a 100644
--- a/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java
+++ b/java/sca/modules/core/src/main/java/org/apache/tuscany/sca/core/context/CallableReferenceImpl.java
@@ -121,7 +121,16 @@ public class CallableReferenceImpl<B> implements CallableReference<B>, Externali
         if (this.binding == null) {
             this.binding = this.reference.getBinding(SCABinding.class);
             if (this.binding == null) {
-                this.binding = this.reference.getBindings().get(0);
+
+                // TODO: TUSCANY-2580: if the refernece doesn't have a binding yet then instead of NPE use a candidate one if its avaialable              
+                if (reference.getBindings() != null && reference.getBindings().size() > 0) {
+                    this.binding = this.reference.getBindings().get(0);
+                } else {
+                    this.binding = this.reference.getEndpoints().get(0).getCandidateBindings().get(0);
+                    if (this.reference.getEndpoints().get(0).getInterfaceContract() == null) {
+                        this.reference.getEndpoints().get(0).setInterfaceContract(reference.getInterfaceContract());
+                    }
+                }
             }
         }
 
@@ -169,8 +178,10 @@ public class CallableReferenceImpl<B> implements CallableReference<B>, Externali
     }
 
     protected void initCallbackID() {
-        if (reference.getInterfaceContract().getCallbackInterface() != null) {
-            this.callbackID = createCallbackID();
+        if (reference.getInterfaceContract() != null) {
+            if (reference.getInterfaceContract().getCallbackInterface() != null) {
+                this.callbackID = createCallbackID();
+            }
         }
     }
 
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