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diff --git a/connectivity/inc/connectivity/IParseContext.hxx b/connectivity/inc/connectivity/IParseContext.hxx
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+/*************************************************************************
+ *
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * Copyright 2000, 2010 Oracle and/or its affiliates.
+ *
+ * OpenOffice.org - a multi-platform office productivity suite
+ *
+ * This file is part of OpenOffice.org.
+ *
+ * OpenOffice.org is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License version 3
+ * only, as published by the Free Software Foundation.
+ *
+ * OpenOffice.org is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License version 3 for more details
+ * (a copy is included in the LICENSE file that accompanied this code).
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * version 3 along with OpenOffice.org.  If not, see
+ * <http://www.openoffice.org/license.html>
+ * for a copy of the LGPLv3 License.
+ *
+ ************************************************************************/
+#ifndef CONNECTIVITY_IPARSECONTEXT_HXX
+#define CONNECTIVITY_IPARSECONTEXT_HXX
+
+namespace connectivity { class OSQLParseNode; }
+
+#include <rtl/ustring.hxx>
+#include <com/sun/star/lang/Locale.hpp>
+#include "connectivity/dbtoolsdllapi.hxx"
+
+namespace connectivity
+{
+    //==========================================================================
+    //= IParseContext
+    //==========================================================================
+    class IParseContext
+    {
+    public:
+        enum    ErrorCode
+        {
+            ERROR_NONE      = 0,
+            ERROR_GENERAL,                  // "Syntax error in SQL expression"
+            ERROR_VALUE_NO_LIKE,            // "The value #1 can not be used with LIKE."
+            ERROR_FIELD_NO_LIKE,            // "LIKE can not be used with this field."
+            ERROR_INVALID_COMPARE,          // "The entered criterion can not be compared with this field."
+            ERROR_INVALID_INT_COMPARE,      // "The field can not be compared with a number."
+            ERROR_INVALID_DATE_COMPARE,     // "The field can not be compared with a date."
+            ERROR_INVALID_REAL_COMPARE,     // "The field can not be compared with a floating point number."
+            ERROR_INVALID_TABLE,            // "The database does not contain a table named \"#\"."
+            ERROR_INVALID_TABLE_OR_QUERY,   // "The database does contain neither a table nor a query named \"#\"."
+            ERROR_INVALID_COLUMN,           // "The column \"#1\" is unknown in the table \"#2\"."
+            ERROR_INVALID_TABLE_EXIST,      // "The database already contains a table or view with name \"#\"."
+            ERROR_INVALID_QUERY_EXIST       // "The database already contains a query with name \"#\".";
+        };
+
+        enum    InternationalKeyCode
+        {
+            KEY_NONE = 0,
+            KEY_LIKE,
+            KEY_NOT,
+            KEY_NULL,
+            KEY_TRUE,
+            KEY_FALSE,
+            KEY_IS,
+            KEY_BETWEEN,
+            KEY_OR,
+            KEY_AND,
+            KEY_AVG,
+            KEY_COUNT,
+            KEY_MAX,
+            KEY_MIN,
+            KEY_SUM,
+            KEY_EVERY,
+            KEY_ANY,
+            KEY_SOME,
+            KEY_STDDEV_POP,
+            KEY_STDDEV_SAMP,
+            KEY_VAR_SAMP,
+            KEY_VAR_POP,
+            KEY_COLLECT,
+            KEY_FUSION,
+            KEY_INTERSECTION
+        };
+
+    public:
+        // retrieves language specific error messages
+        virtual ::rtl::OUString getErrorMessage(ErrorCode _eCodes) const = 0;
+
+        // retrieves language specific keyword strings (only ASCII allowed)
+        virtual ::rtl::OString getIntlKeywordAscii(InternationalKeyCode _eKey) const = 0;
+
+        // finds out, if we have an international keyword (only ASCII allowed)
+        virtual InternationalKeyCode getIntlKeyCode(const ::rtl::OString& rToken) const = 0;
+
+        /** get's a locale instance which should be used when parsing in the context specified by this instance
+            <p>if this is not overridden by derived classes, it returns the static default locale.</p>
+        */
+        virtual ::com::sun::star::lang::Locale getPreferredLocale( ) const = 0;
+    };
+}
+
+#endif // CONNECTIVITY_IPARSECONTEXT_HXX
+