location transparency stuff

1 files changed, 82 insertions, 0 deletions

diff --git a/cpp/src/Ice/Direct.cpp b/cpp/src/Ice/Direct.cpp
new file mode 100644
index 00000000000..f88987a7d45
--- /dev/null
+++ b/cpp/src/Ice/Direct.cpp
@@ -0,0 +1,82 @@
+// **********************************************************************
+//
+// Copyright (c) 2001
+// MutableRealms, Inc.
+// Huntsville, AL, USA
+//
+// All Rights Reserved
+//
+// **********************************************************************
+
+#include <Ice/Direct.h>
+#include <Ice/ObjectAdapter.h>
+#include <Ice/Reference.h>
+#include <Ice/Object.h>
+#include <Ice/LocalException.h>
+
+using namespace std;
+using namespace Ice;
+using namespace IceInternal;
+
+IceInternal::Direct::Direct(const ObjectAdapterPtr& adapter, const ReferencePtr& ref, const char* operation) :
+    _adapter(adapter),
+    _reference(ref),
+    _operation(operation)
+{
+    _servant = _adapter->identityToServant(_reference->identity);
+    
+    try
+    {
+	if (!_servant)
+	{
+	    _locator = _adapter->getServantLocator();
+	    if (_locator)
+	    {
+		_servant = _locator->locate(_adapter, _reference->identity, _operation, _cookie);
+	    }
+	}
+	
+	if(!_servant)
+	{
+	    throw ObjectNotExistException(__FILE__, __LINE__);
+	}
+    }
+    catch(const LocationForward&)
+    {
+	if (_locator && _servant)
+	{
+	    _locator->finished(_adapter, _reference->identity, _servant, _operation, _cookie);
+	}
+	throw;
+    }
+    catch(const LocalException&)
+    {
+	if (_locator && _servant)
+	{
+	    _locator->finished(_adapter, _reference->identity, _servant, _operation, _cookie);
+	}
+	throw;
+    }
+    catch(...)
+    {
+	if (_locator && _servant)
+	{
+	    _locator->finished(_adapter, _reference->identity, _servant, _operation, _cookie);
+	}
+	throw UnknownException(__FILE__, __LINE__);
+    }
+}
+
+IceInternal::Direct::~Direct()
+{
+    if (_locator && _servant)
+    {
+	_locator->finished(_adapter, _reference->identity, _servant, _operation, _cookie);
+    }
+}
+
+const ObjectPtr&
+IceInternal::Direct::servant()
+{
+    return _servant;
+}