Examples of FormulaEvaluator

io.lumify.core.formula.FormulaEvaluator
Not Thread Safe, Do not share instance across threads
org.apache.poi.ss.usermodel.FormulaEvaluator
Evaluates formula cells.
For performance reasons, this class keeps a cache of all previously calculated intermediate cell values. Be sure to call {@link #clearAllCachedResultValues()} if any workbook cells are changed betweencalls to evaluate~ methods on this class. @author Amol S. Deshmukh < amolweb at ya hoo dot com > @author Josh Micich

Examples of org.apache.poi.ss.usermodel.FormulaEvaluator

    }


    @Test
    public void bug49156() throws Exception {
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("49156.xlsx");
        FormulaEvaluator formulaEvaluator = wb.getCreationHelper().createFormulaEvaluator();


        Sheet sheet = wb.getSheetAt(0);
        for(Row row : sheet){
            for(Cell cell : row){
                if(cell.getCellType() == Cell.CELL_TYPE_FORMULA){
                    formulaEvaluator.evaluateInCell(cell); // caused NPE on some cells
                }
            }
        }
    }

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Examples of org.apache.poi.ss.usermodel.FormulaEvaluator

       Cell c = s.getRow(0).getCell(0);
       
       assertEquals("SUM(\n1,2\n)", c.getCellFormula());
       assertEquals(3.0, c.getNumericCellValue(), 0);
       
       FormulaEvaluator formulaEvaluator = wb.getCreationHelper().createFormulaEvaluator();
       formulaEvaluator.evaluateFormulaCell(c);
       
       assertEquals("SUM(\n1,2\n)", c.getCellFormula());
       assertEquals(3.0, c.getNumericCellValue(), 0);


       // For 51875
       Cell b3 = s.getRow(2).getCell(1);
       formulaEvaluator.evaluateFormulaCell(b3);
       assertEquals("B1+B2", b3.getCellFormula()); // The newline is lost for shared formulas
       assertEquals(3.0, b3.getNumericCellValue(), 0);
    }

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Examples of org.apache.poi.ss.usermodel.FormulaEvaluator

     * Bug 53101:
     */
    @Test
    public void bug5301(){
        Workbook workbook = XSSFTestDataSamples.openSampleWorkbook("53101.xlsx");
        FormulaEvaluator evaluator =
                workbook.getCreationHelper().createFormulaEvaluator();
        // A1: SUM(B1: IZ1)
        double a1Value =
                evaluator.evaluate(workbook.getSheetAt(0).getRow(0).getCell(0)).getNumberValue();


        // Assert
        assertEquals(259.0, a1Value, 0.0);


        // KY: SUM(B1: IZ1)
        /*double ky1Value =*/
                evaluator.evaluate(workbook.getSheetAt(0).getRow(0).getCell(310)).getNumberValue();


        // Assert
        assertEquals(259.0, a1Value, 0.0);
    }

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Examples of org.apache.poi.ss.usermodel.FormulaEvaluator

    @Test
    @Ignore("This bug is still to be fixed")
    public void testBug56420SumIfNPE() throws Exception {
        XSSFWorkbook wb = XSSFTestDataSamples.openSampleWorkbook("56420.xlsx");
        
        FormulaEvaluator evaluator = wb.getCreationHelper().createFormulaEvaluator();


        Sheet sheet = wb.getSheetAt(0);
        Row r = sheet.getRow(2);
        Cell c = r.getCell(2);
        assertEquals("SUMIF($A$1:$A$4,A3,$B$1:$B$4)", c.getCellFormula());
        evaluator.evaluateInCell(c);
    }

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Examples of org.apache.poi.ss.usermodel.FormulaEvaluator

        // Note the formula, as stored in the file, has the external name index not filename
        // TODO Provide a way to get the one with the filename
        assertEquals("[0]!NR_Global_B2", cRefWName.getCellFormula());
        
        // Try to evaluate them
        FormulaEvaluator eval = wb.getCreationHelper().createFormulaEvaluator();
        assertEquals("Test A1", eval.evaluate(cRefSName).getStringValue());
        assertEquals(142, (int)eval.evaluate(cRefWName).getNumberValue());
        
        // Try to evaluate everything
        eval.evaluateAll();
    }

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Examples of org.apache.poi.ss.usermodel.FormulaEvaluator

          Cell cfn = r.createCell(2, Cell.CELL_TYPE_FORMULA);
          cfn.setCellFormula("A1");  
          Cell cfs = r.createCell(3, Cell.CELL_TYPE_FORMULA);
          cfs.setCellFormula("B1");
          
          FormulaEvaluator fe = wb.getCreationHelper().createFormulaEvaluator();
          assertEquals(Cell.CELL_TYPE_NUMERIC, fe.evaluate(cfn).getCellType());
          assertEquals(Cell.CELL_TYPE_STRING, fe.evaluate(cfs).getCellType());
          fe.evaluateFormulaCell(cfn);
          fe.evaluateFormulaCell(cfs);
          
          // Now test
          assertEquals(Cell.CELL_TYPE_NUMERIC, cn.getCellType());
          assertEquals(Cell.CELL_TYPE_STRING, cs.getCellType());
          assertEquals(Cell.CELL_TYPE_FORMULA, cfn.getCellType());

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Examples of org.apache.poi.ss.usermodel.FormulaEvaluator

    }


    public void test49783() throws Exception {
        Workbook wb =  XSSFTestDataSamples.openSampleWorkbook("49783.xlsx");
        Sheet sheet = wb.getSheetAt(0);
        FormulaEvaluator evaluator = wb.getCreationHelper().createFormulaEvaluator();
        Cell cell;


        cell = sheet.getRow(0).getCell(0);
        assertEquals("#REF!*#REF!", cell.getCellFormula());
        assertEquals(Cell.CELL_TYPE_ERROR, evaluator.evaluateInCell(cell).getCellType());
        assertEquals("#REF!", FormulaError.forInt(cell.getErrorCellValue()).getString());


        Name nm1 = wb.getName("sale_1");
        assertNotNull("name sale_1 should be present", nm1);
        assertEquals("Sheet1!#REF!", nm1.getRefersToFormula());
        Name nm2 = wb.getName("sale_2");
        assertNotNull("name sale_2 should be present", nm2);
        assertEquals("Sheet1!#REF!", nm2.getRefersToFormula());


        cell = sheet.getRow(1).getCell(0);
        assertEquals("sale_1*sale_2", cell.getCellFormula());
        assertEquals(Cell.CELL_TYPE_ERROR, evaluator.evaluateInCell(cell).getCellType());
        assertEquals("#REF!", FormulaError.forInt(cell.getErrorCellValue()).getString());
    }

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Examples of org.apache.poi.ss.usermodel.FormulaEvaluator


    }


    public void test49156() throws Exception {
        Workbook wb = XSSFTestDataSamples.openSampleWorkbook("49156.xlsx");
        FormulaEvaluator formulaEvaluator = wb.getCreationHelper().createFormulaEvaluator();


        Sheet sheet = wb.getSheetAt(0);
        for(Row row : sheet){
            for(Cell cell : row){
                if(cell.getCellType() == Cell.CELL_TYPE_FORMULA){
                    formulaEvaluator.evaluateInCell(cell); // caused NPE on some cells
                }
            }
        }
    }

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Examples of org.apache.poi.ss.usermodel.FormulaEvaluator

       Cell c = s.getRow(0).getCell(0);
       
       assertEquals("SUM(\n1,2\n)", c.getCellFormula());
       assertEquals(3.0, c.getNumericCellValue());
       
       FormulaEvaluator formulaEvaluator = wb.getCreationHelper().createFormulaEvaluator();
       formulaEvaluator.evaluateFormulaCell(c);
       
       assertEquals("SUM(\n1,2\n)", c.getCellFormula());
       assertEquals(3.0, c.getNumericCellValue());


       // For 51875
       Cell b3 = s.getRow(2).getCell(1);
       formulaEvaluator.evaluateFormulaCell(b3);
       assertEquals("B1+B2", b3.getCellFormula()); // The newline is lost for shared formulas
       assertEquals(3.0, b3.getNumericCellValue());
    }

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Examples of org.apache.poi.ss.usermodel.FormulaEvaluator

          Cell cfn = r.createCell(2, Cell.CELL_TYPE_FORMULA);
          cfn.setCellFormula("A1");  
          Cell cfs = r.createCell(3, Cell.CELL_TYPE_FORMULA);
          cfs.setCellFormula("B1");
          
          FormulaEvaluator fe = wb.getCreationHelper().createFormulaEvaluator();
          assertEquals(Cell.CELL_TYPE_NUMERIC, fe.evaluate(cfn).getCellType());
          assertEquals(Cell.CELL_TYPE_STRING, fe.evaluate(cfs).getCellType());
          fe.evaluateFormulaCell(cfn);
          fe.evaluateFormulaCell(cfs);
          
          // Now test
          assertEquals(Cell.CELL_TYPE_NUMERIC, cn.getCellType());
          assertEquals(Cell.CELL_TYPE_STRING, cs.getCellType());
          assertEquals(Cell.CELL_TYPE_FORMULA, cfn.getCellType());

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