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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 com_sun_star_chart2_XDataInterpreter_idl
+#define com_sun_star_chart2_XDataInterpreter_idl
+
+#ifndef __com_sun_star_uno_XInterface_idl__
+#include <com/sun/star/uno/XInterface.idl>
+#endif
+#ifndef __com_sun_star_beans_PropertyValue_idl__
+#include <com/sun/star/beans/PropertyValue.idl>
+#endif
+
+#include <com/sun/star/chart2/InterpretedData.idl>
+#include <com/sun/star/chart2/data/XDataSource.idl>
+#include <com/sun/star/chart2/XDataSeries.idl>
+
+module com
+{
+module sun
+{
+module star
+{
+module chart2
+{
+
+/** offers tooling to interpret different data sources in a structural
+    and chart-type-dependent way.
+ */
+interface XDataInterpreter  : ::com::sun::star::uno::XInterface
+{
+    /** Interprets the given data.
+
+        @param aArguments
+            Arguments that tell the template how to slice the given
+            range.  The properties should be defined in a separate
+            service.
+
+            <p>For standard parameters that may be used, see the
+            service <type>StandardDiagramCreationParameters</type>.
+            </p>
+
+        @param aSeriesToReUse
+            use all the data series given here for the result before
+            creating new ones.
+     */
+    InterpretedData interpretDataSource(
+        [in] data::XDataSource xSource,
+        [in] sequence< com::sun::star::beans::PropertyValue > aArguments,
+        [in] sequence< XDataSeries > aSeriesToReUse );
+
+    /** Re-interprets the data given in <code>aInterpretedData</code>
+        while keeping the number of data series and the categories.
+     */
+    InterpretedData reinterpretDataSeries( [in] InterpretedData aInterpretedData );
+
+    /** parses the given data and states, if a
+        <member>reinterpretDataSeries</member> call can be done
+        without data loss.
+
+        @return
+            <TRUE/>, if the data given in
+            <code>aInterpretedData</code> has a similar structure than
+            the one required is used as output of the data interpreter.
+     */
+    boolean isDataCompatible( [in] InterpretedData aInterpretedData );
+
+    /** Try to reverse the operation done in
+        <member>interpretDataSource</member>.
+
+        <p>In case <code>aInterpretedData</code> is the result of
+        <member>interpretDataSource</member>( <code>xSource</code> ),
+        the result of this method should be <code>xSource</code>.</p>
+     */
+    data::XDataSource mergeInterpretedData( [in] InterpretedData aInterpretedData );
+};
+
+} ; // chart2
+} ; // com
+} ; // sun
+} ; // star
+
+
+#endif