function setupTabHandling(oTable) {

    that = oTable;

    oTable.addEventDelegate({
        onAfterRendering: function() {
            var oTableID = this.getId();
            var oRows = this.getRows();

            $("#" + oTableID).focusin(function() {
                // remember current focused cell
                jQuery.sap.delayedCall(100, null, function() {
                    var oBody = $('#' + oTableID).find('tbody');
                    // find the focused input field
                    // var oField = oBody.find('.sapMInputFocused')[0];
                    var oField = oBody.find('.sapUiTfFoc')[0];
                    if (oField) {
                        // store ID of focused cell
                        that._FieldID = oField.id;
                    }
                });
            });

            $('#' + oTableID).on('keyup', function(e) {
                var oSelectedField = sap.ui.getCore().byId(that._FieldID);
                var oRow = oSelectedField.getParent();
                var oCells = oRow.getCells();
                var aInputs = []; // all input fields per row
                var firstInput = 0; // first input field in row
                var lastInput = 0; // last input field in row

                // get index of first and last input fields of table row
                for (var i = 0; i < oCells.length; i++) {
                    // if (oCells[i].$input) {
                        aInputs.push(i);
                        if (firstInput) {
                            firstInput = 0;
                        }
                        lastInput = i;
                    // }
                }

                var oTargetCell, thisInput, thisRow, targetIndex;

                // on TAB press - navigate one field forward
                if (e.which == 9 && !e.shiftKey) {
                    // get index of currently focused field
                    thisInput = oCells.indexOf(oCells.filter(function(entry) {
                        return entry.getId() === that._FieldID;
                    })[0]);

                    // is field last input in row?
                    if (thisInput === lastInput) {
                        // jump to next row
                        thisRow = oRows.indexOf(oRows.filter(function(entry) {
                            return entry.getId() === oRow.getId();
                        })[0]);

                        // is row last visible row on screen?
                        if (thisRow === oTable.getRows().length - 1) {
                            // last visible row - scroll one row down and keep focus
                            oTable._scrollNext();
                            jQuery.sap.delayedCall(100, null, function() {
                                var oTargetCell = oRows[thisRow].getCells()[firstInput];
                                oTargetCell.focus();
                            });
                        } else {
                            // not last visible row - set focus in next row
                            oTargetCell = oRows[thisRow + 1].getCells()[firstInput];
                            oTargetCell.focus();
                        }

                    } else {
                        // no row jump - focus next input cell in this row
                        targetIndex = 0;
                        for (i = 0; i < aInputs.length; i++) {
                            if (aInputs[i] === thisInput) {
                                // next entry is target cell
                                targetIndex = aInputs[i + 1];
                            }
                        }
                        oTargetCell = oRow.getCells()[targetIndex];
                        oTargetCell.focus();
                    }
                }
                // On SHIFT + TAB press - navigate one field backward
                if (e.which == 9 && e.shiftKey) {
                    // get index of currently focused field
                    thisInput = oCells.indexOf(oCells.filter(function(entry) {
                        return entry.getId() === that._FieldID;
                    })[0]);

                    // is field first input in row?
                    if (thisInput === firstInput) {
                        // jump to previous row
                        thisRow = oRows.indexOf(oRows.filter(function(entry) {
                            return entry.getId() === oRow.getId();
                        })[0]);

                        // is row first visible row on screen?
                        if (thisRow === 0) {
                            // first visible row - scroll one row up and keep focus
                            oTable._scrollPrevious();
                            jQuery.sap.delayedCall(100, null, function() {
                                var oTargetCell = oRows[thisRow].getCells()[lastInput];
                                oTargetCell.focus();
                            });
                        } else {
                            // not last visible row - set focus in previous row
                            oTargetCell = oRows[thisRow - 1].getCells()[lastInput];
                            oTargetCell.focus();
                        }

                    } else {
                        // no row jump - focus previous input cell in this row
                        targetIndex = 0;
                        for (i = 0; i < aInputs.length; i++) {
                            if (aInputs[i] === thisInput) {
                                // next entry is target cell
                                targetIndex = aInputs[i - 1];
                            }
                        }
                        oTargetCell = oRow.getCells()[targetIndex];
                        oTargetCell.focus();
                    }
                }

            });
        }
    }, oTable);
}