Implement IID for nsJavaXPTCStub. Return associated Java object if returning nsJavaXPTCStub.

Original committer: pedemont%us.ibm.com
Original revision: 1.10
Original date: 2004/10/18 17:04:29

extensions/java/xpcom/src/nsJavaXPCOMBindingUtils.cpp

@@ -257,18 +257,34 @@ GetMatchingXPCOMObject(JNIEnv* env, jobject aJavaObject)
 jobject
 GetMatchingJavaObject(JNIEnv* env, void* aXPCOMObject)
 {
+  jobject java_obj = nsnull;
+  nsISupports* xpcom_obj = NS_STATIC_CAST(nsISupports*, aXPCOMObject);
+
+  nsJavaXPTCStub* stub = nsnull;
+  xpcom_obj->QueryInterface(NS_GET_IID(nsJavaXPTCStub), (void**) &stub);
+  if (stub) {
+    java_obj = stub->GetJavaObject();
+    NS_ASSERTION(java_obj != nsnull, "nsJavaXPTCStub w/o matching Java object");
+    NS_RELEASE(stub);
+  }
+
+  if (java_obj == nsnull) {
     JavaXPCOMBindingEntry *entry =
       NS_STATIC_CAST(JavaXPCOMBindingEntry*,
                      PL_DHashTableOperate(gXPCOMtoJAVABindings, aXPCOMObject,
                                           PL_DHASH_LOOKUP));
 
     if (PL_DHASH_ENTRY_IS_BUSY(entry)) {
-    LOG("< Get Java<->XPCOM binding (Java=0x%08x | XPCOM=0x%08x)\n",
-        env->CallIntMethod(entry->mJavaObject, hashCodeMID), (int) aXPCOMObject);
-    return entry->mJavaObject;
+      java_obj = entry->mJavaObject;
+    }
   }
 
-  return nsnull;
+  if (java_obj) {
+    LOG("< Get Java<->XPCOM binding (Java=0x%08x | XPCOM=0x%08x)\n",
+        env->CallIntMethod(java_obj, hashCodeMID), (int) aXPCOMObject);
+  }
+
+  return java_obj;
 }