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diff --git a/qadevOOo/runner/util/CalcTools.java b/qadevOOo/runner/util/CalcTools.java
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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.
+ *
+ ************************************************************************
+ */
+
+package util;
+
+import com.sun.star.container.XIndexAccess;
+import com.sun.star.lang.IllegalArgumentException;
+import com.sun.star.lang.IndexOutOfBoundsException;
+import com.sun.star.lang.WrappedTargetException;
+import com.sun.star.lang.XComponent;
+import com.sun.star.sheet.XCellRangeData;
+import com.sun.star.sheet.XSpreadsheet;
+import com.sun.star.sheet.XSpreadsheetDocument;
+import com.sun.star.sheet.XSpreadsheets;
+import com.sun.star.table.XCellRange;
+import com.sun.star.uno.AnyConverter;
+import com.sun.star.uno.Exception;
+import com.sun.star.uno.Type;
+import com.sun.star.uno.UnoRuntime;
+
+/**
+ * This class contains some usefull mathods to handle Calc documents
+ * and its sheets.
+ */
+public class CalcTools {
+
+    /**
+     * fills a range of a calc sheet with computed data of type
+     * <CODE>Double</CODE>.
+     * @param xSheetDoc the Clac documents wich should be filled
+     * @param sheetNumber the number of the sheet of <CODE>xSheetDoc</CODE>
+     * @param startCellX the cell number of the X start point (row) of the range to fill
+     * @param startCellY the cell number of the Y start point (column) of the range to fill
+     * @param rangeLengthX the size of the range expansion in X-direction
+     * @param rangeLengthY the size of the range expansion in Y-direction
+     * @throws java.lang.Exception on any error an <CODE>java.lang.Exception</CODE> was thrown
+     */
+    public static void fillCalcSheetWithContent(XComponent xSheetDoc, int sheetNumber,
+                        int startCellX, int startCellY, int rangeLengthX, int rangeLengthY)
+                  throws java.lang.Exception {
+        try{
+            XSpreadsheet xSheet = getSpreadSheetFromSheetDoc(xSheetDoc, sheetNumber);
+
+            fillCalcSheetWithContent(xSheet, startCellX, startCellY, rangeLengthX, rangeLengthY);
+
+        } catch (Exception e){
+                throw new Exception(
+                        "Couldn't fill CalcSheet with content: " + e.toString());
+        }
+    }
+
+    /**
+     * fills a range of a calc sheet with computed data of type
+     * <CODE>Double</CODE>.
+     * @param xSheet the sheet to fill with content
+     * @param startCellX the cell number of the X start point (row) of the range to fill
+     * @param startCellY the cell number of the Y start point (column) of the range to fill
+     * @param rangeLengthX the size of the range expansion in X-direction
+     * @param rangeLengthY the size of the range expansion in Y-direction
+     * @throws java.lang.Exception on any error an <CODE>java.lang.Exception</CODE> was thrown
+     */
+    public static void fillCalcSheetWithContent(XSpreadsheet xSheet,
+                        int startCellX, int startCellY, int rangeLengthX, int rangeLengthY)
+                  throws java.lang.Exception {
+
+        try{
+            // create a range with content
+            Object[][] newData = new Object[rangeLengthY][rangeLengthX];
+            for (int i=0; i<rangeLengthY; i++) {
+                for (int j=0; j<rangeLengthX; j++) {
+                    newData[i][j] = new Double(10*i +j);
+                }
+            }
+            XCellRange xRange = null;
+            try {
+                xRange = xSheet.getCellRangeByPosition(startCellX, startCellY,
+                                    startCellX+rangeLengthX-1, startCellY+rangeLengthY-1);
+            } catch ( IndexOutOfBoundsException e){
+                    throw new Exception(
+                            "Couldn't get CellRange from sheett: " + e.toString());
+            }
+
+            XCellRangeData xRangeData = (XCellRangeData) UnoRuntime.queryInterface(XCellRangeData.class, xRange);
+
+            xRangeData.setDataArray(newData);
+        } catch (Exception e){
+                throw new Exception(
+                        "Couldn't fill CalcSheet with content: " + e.toString());
+        }
+    }
+
+    /**
+     *
+     * returns an <CODE>XSpreadsheet</CODE> from a Calc document.
+     * @param xSheetDoc the Calc docuent which containes the sheet
+     * @param sheetNumber the number of the sheet to return
+     * @throws java.lang.Exception on any error an <CODE>java.lang.Exception</CODE> was thrown
+     * @return calc sheet
+     * @see com.sun.star.sheet.XSpreadsheet
+     */
+    public static XSpreadsheet getSpreadSheetFromSheetDoc(XComponent xSheetDoc, int sheetNumber)
+                  throws java.lang.Exception {
+
+        XSpreadsheet xSheet = null;
+
+        try{
+            XSpreadsheetDocument xSpreadsheetDoc = (XSpreadsheetDocument)
+                    UnoRuntime.queryInterface(XSpreadsheetDocument.class, xSheetDoc);
+
+            XSpreadsheets xSpreadsheets = xSpreadsheetDoc.getSheets();
+
+            XIndexAccess xSheetsIndexArray = (XIndexAccess)
+                        UnoRuntime.queryInterface(XIndexAccess.class, xSpreadsheets);
+
+            try{
+                xSheet = (XSpreadsheet) AnyConverter.toObject(
+                        new Type(XSpreadsheet.class),xSheetsIndexArray.getByIndex(sheetNumber));
+
+            } catch (IllegalArgumentException e){
+                throw new Exception(
+                        "Couldn't get sheet '" +sheetNumber + "' : " + e.toString());
+            } catch (IndexOutOfBoundsException e){
+                throw new Exception(
+                        "Couldn't get sheet '" +sheetNumber + "' : " + e.toString());
+            } catch (WrappedTargetException e){
+                throw new Exception(
+                        "Couldn't get sheet '" +sheetNumber + "' : " + e.toString());
+            }
+        } catch (Exception e){
+            throw new Exception(
+                "Couldn't get sheet '" +sheetNumber + "' : " + e.toString());
+        }
+         return xSheet;
+    }
+}