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diff --git a/sca-cpp/tags/cpp-0.1.incubating-M1-final/sdo/runtime/core/src/commonj/sdo/SDOString.h b/sca-cpp/tags/cpp-0.1.incubating-M1-final/sdo/runtime/core/src/commonj/sdo/SDOString.h
new file mode 100644
index 0000000000..2452a7f3a7
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+++ b/sca-cpp/tags/cpp-0.1.incubating-M1-final/sdo/runtime/core/src/commonj/sdo/SDOString.h
@@ -0,0 +1,79 @@
+/*
+ *
+ *  Copyright 2005 The Apache Software Foundation or its licensors, as applicable.
+ *
+ *  Licensed 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.
+ */
+
+/* $Rev$ $Date$ */
+
+// #include "commonj/sdo/disable_warn.h"
+
+#ifndef _SDOString_H_
+#define _SDOString_H_
+#include "commonj/sdo/export.h"
+
+#include <iostream>
+using std::string;
+
+namespace commonj
+{
+    namespace sdo
+    {
+    /** 
+    * SDOString - utility class for string handling.
+    * Keeps the string handling local to one place, so we can 
+    * replace it with a more NLS friendly version later.
+    */
+            
+      class SDOString : public string
+      {
+      public:
+        SDO_API SDOString substr(size_t i = 0, size_t n = std::string::npos) const
+        {
+            return SDOString(string::substr(i, n));
+        }
+
+        SDO_API SDOString toLower(unsigned int start = 0,
+                                  unsigned int length = 0);
+        SDO_API SDOString(const string& str) : string(str) {}
+        //        SDO_SPI SDOString(const std::string& str, size_t pos);
+        SDO_API SDOString(const std::string& str, size_t pos, size_t n = std::string::npos)
+            : string(str, pos, n) {}
+        SDO_API SDOString(const char* str) : string(str) {}
+        SDO_API SDOString() : string() {}
+        SDO_API virtual ~SDOString() {}
+
+
+        // User defined conversion so that the compiler will automatically convert SDOString to const char *
+
+        // This is currently omitted because it can lead to confusion over
+        // which method should be called. For example, suppose we have two
+        // (overloaded) methods
+        // 1. void fn(const char* first, const char* second)
+        // 2. void fn(const SDOString& first, const SDOString& second)
+        // and we make a call passing a C style string as the first parameter and an SDOString
+        // as the second parameter. Currently, the first parameter is
+        // converted to an SDOString and the second method is called. If the
+        // conversion below is uncommented, then the compiler also has the
+        // option to convert the second parameter to a C style string and then
+        // call the first method - and it is ambiguous which of these to choose,
+        // leading to a compile time error.
+
+        // operator const char*() const { return c_str(); }
+
+      };
+    } // End - namespace sdo
+} // End - namespace commonj
+
+#endif // _SDOString_H_