- String expression = clientModel.getPossiblePropertyAt(SpreadsheetUtils.cellName(selectedRows[0], selectedColumns[0]), ClientModel.CONTENT_EXPRESSION);
+
+ String expression = "";
+
+ Object expressionO = clientModel.getPossiblePropertyAt(SpreadsheetUtils.cellName(selectedRows[0], selectedColumns[0]), ClientModel.CONTENT_EXPRESSION);
+ if(expressionO instanceof String) {
+ expression = (String)expressionO;
+ } else if(expressionO instanceof Variant) {
+ expression = ((Variant)expressionO).toString();
+ }
+