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package org.apache.poi.xssf.usermodel;
import java.math.BigDecimal;
import java.util.List;
import org.apache.poi.ss.usermodel.*;
import org.apache.poi.ss.usermodel.DataValidationConstraint.OperatorType;
import org.apache.poi.ss.usermodel.DataValidationConstraint.ValidationType;
import org.apache.poi.ss.util.CellRangeAddress;
import org.apache.poi.ss.util.CellRangeAddressList;
import org.apache.poi.ss.util.CellReference;
import org.apache.poi.xssf.XSSFITestDataProvider;
import org.apache.poi.xssf.XSSFTestDataSamples;
public class TestXSSFDataValidation extends BaseTestDataValidation {
public TestXSSFDataValidation(){
super(XSSFITestDataProvider.instance);
}
public void testAddValidations() throws Exception {
XSSFWorkbook workbook = XSSFTestDataSamples.openSampleWorkbook("DataValidations-49244.xlsx");
Sheet sheet = workbook.getSheetAt(0);
List<XSSFDataValidation> dataValidations = ((XSSFSheet)sheet).getDataValidations();
/**
* For each validation type, there are two cells with the same validation. This tests
* application of a single validation definition to multiple cells.
*
* For list ( 3 validations for explicit and 3 for formula )
* - one validation that allows blank.
* - one that does not allow blank.
* - one that does not show the drop down arrow.
* = 2
*
* For number validations ( integer/decimal and text length ) with 8 different types of operators.
* = 50
*
* = 52 ( Total )
*/
assertEquals(52,dataValidations.size());
DataValidationHelper dataValidationHelper = sheet.getDataValidationHelper();
int[] validationTypes = new int[]{ValidationType.INTEGER,ValidationType.DECIMAL,ValidationType.TEXT_LENGTH};
int[] singleOperandOperatorTypes = new int[]{
OperatorType.LESS_THAN,OperatorType.LESS_OR_EQUAL,
OperatorType.GREATER_THAN,OperatorType.GREATER_OR_EQUAL,
OperatorType.EQUAL,OperatorType.NOT_EQUAL
} ;
int[] doubleOperandOperatorTypes = new int[]{
OperatorType.BETWEEN,OperatorType.NOT_BETWEEN
};
BigDecimal value = new BigDecimal("10"),value2 = new BigDecimal("20");
BigDecimal dvalue = new BigDecimal("10.001"),dvalue2 = new BigDecimal("19.999");
final int lastRow = sheet.getLastRowNum();
int offset = lastRow + 3;
int lastKnownNumValidations = dataValidations.size();
Row row = sheet.createRow(offset++);
Cell cell = row.createCell(0);
DataValidationConstraint explicitListValidation = dataValidationHelper.createExplicitListConstraint(new String[]{"MA","MI","CA"});
CellRangeAddressList cellRangeAddressList = new CellRangeAddressList();
cellRangeAddressList.addCellRangeAddress(cell.getRowIndex(), cell.getColumnIndex(), cell.getRowIndex(), cell.getColumnIndex());
DataValidation dataValidation = dataValidationHelper.createValidation(explicitListValidation, cellRangeAddressList);
setOtherValidationParameters(dataValidation);
sheet.addValidationData(dataValidation);
lastKnownNumValidations++;
row = sheet.createRow(offset++);
cell = row.createCell(0);
cellRangeAddressList = new CellRangeAddressList();
cellRangeAddressList.addCellRangeAddress(cell.getRowIndex(), cell.getColumnIndex(), cell.getRowIndex(), cell.getColumnIndex());
Cell firstCell = row.createCell(1);firstCell.setCellValue("UT");
Cell secondCell = row.createCell(2);secondCell.setCellValue("MN");
Cell thirdCell = row.createCell(3);thirdCell.setCellValue("IL");
int rowNum = row.getRowNum() + 1;
String listFormula = new StringBuilder("$B$").append(rowNum).append(":").append("$D$").append(rowNum).toString();
DataValidationConstraint formulaListValidation = dataValidationHelper.createFormulaListConstraint(listFormula);
dataValidation = dataValidationHelper.createValidation(formulaListValidation, cellRangeAddressList);
setOtherValidationParameters(dataValidation);
sheet.addValidationData(dataValidation);
lastKnownNumValidations++;
offset++;
offset++;
for (int i = 0; i < validationTypes.length; i++) {
int validationType = validationTypes[i];
offset = offset + 2;
final Row row0 = sheet.createRow(offset++);
Cell cell_10 = row0.createCell(0);
cell_10.setCellValue(validationType==ValidationType.DECIMAL ? "Decimal " : validationType==ValidationType.INTEGER ? "Integer" : "Text Length");
offset++;
for (int j = 0; j < singleOperandOperatorTypes.length; j++) {
int operatorType = singleOperandOperatorTypes[j];
final Row row1 = sheet.createRow(offset++);
//For Integer (> and >=) we add 1 extra cell for validations whose formulae reference other cells.
final Row row2 = i==0 && j < 2 ? sheet.createRow(offset++) : null;
cell_10 = row1.createCell(0);
cell_10.setCellValue(XSSFDataValidation.operatorTypeMappings.get(operatorType).toString());
Cell cell_11 = row1.createCell(1);
Cell cell_21 = row1.createCell(2);
Cell cell_22 = i==0 && j < 2 ? row2.createCell(2) : null;
Cell cell_13 = row1.createCell(3);
cell_13.setCellType(Cell.CELL_TYPE_NUMERIC);
cell_13.setCellValue(validationType==ValidationType.DECIMAL ? dvalue.doubleValue() : value.intValue());
//First create value based validation;
DataValidationConstraint constraint = dataValidationHelper.createNumericConstraint(validationType,operatorType, value.toString(), null);
cellRangeAddressList = new CellRangeAddressList();
cellRangeAddressList.addCellRangeAddress(new CellRangeAddress(cell_11.getRowIndex(),cell_11.getRowIndex(),cell_11.getColumnIndex(),cell_11.getColumnIndex()));
DataValidation validation = dataValidationHelper.createValidation(constraint, cellRangeAddressList);
setOtherValidationParameters(validation);
sheet.addValidationData(validation);
assertEquals(++lastKnownNumValidations,((XSSFSheet)sheet).getDataValidations().size());
//Now create real formula based validation.
String formula1 = new CellReference(cell_13.getRowIndex(),cell_13.getColumnIndex()).formatAsString();
constraint = dataValidationHelper.createNumericConstraint(validationType,operatorType, formula1, null);
if (i==0 && j==0) {
cellRangeAddressList = new CellRangeAddressList();
cellRangeAddressList.addCellRangeAddress(new CellRangeAddress(cell_21.getRowIndex(), cell_21.getRowIndex(), cell_21.getColumnIndex(), cell_21.getColumnIndex()));
validation = dataValidationHelper.createValidation(constraint, cellRangeAddressList);
setOtherValidationParameters(validation);
sheet.addValidationData(validation);
assertEquals(++lastKnownNumValidations, ((XSSFSheet) sheet).getDataValidations().size());
cellRangeAddressList = new CellRangeAddressList();
cellRangeAddressList.addCellRangeAddress(new CellRangeAddress(cell_22.getRowIndex(), cell_22.getRowIndex(), cell_22.getColumnIndex(), cell_22.getColumnIndex()));
validation = dataValidationHelper.createValidation(constraint, cellRangeAddressList);
setOtherValidationParameters( validation);
sheet.addValidationData(validation);
assertEquals(++lastKnownNumValidations, ((XSSFSheet) sheet).getDataValidations().size());
} else if(i==0 && j==1 ){
cellRangeAddressList = new CellRangeAddressList();
cellRangeAddressList.addCellRangeAddress(new CellRangeAddress(cell_21.getRowIndex(), cell_21.getRowIndex(), cell_21.getColumnIndex(), cell_21.getColumnIndex()));
cellRangeAddressList.addCellRangeAddress(new CellRangeAddress(cell_22.getRowIndex(), cell_22.getRowIndex(), cell_22.getColumnIndex(), cell_22.getColumnIndex()));
validation = dataValidationHelper.createValidation(constraint, cellRangeAddressList);
setOtherValidationParameters( validation);
sheet.addValidationData(validation);
assertEquals(++lastKnownNumValidations, ((XSSFSheet) sheet).getDataValidations().size());
} else {
cellRangeAddressList = new CellRangeAddressList();
cellRangeAddressList.addCellRangeAddress(new CellRangeAddress(cell_21.getRowIndex(), cell_21.getRowIndex(), cell_21.getColumnIndex(), cell_21.getColumnIndex()));
validation = dataValidationHelper.createValidation(constraint, cellRangeAddressList);
setOtherValidationParameters(validation);
sheet.addValidationData(validation);
assertEquals(++lastKnownNumValidations, ((XSSFSheet) sheet).getDataValidations().size());
}
}
for (int j = 0; j < doubleOperandOperatorTypes.length; j++) {
int operatorType = doubleOperandOperatorTypes[j];
final Row row1 = sheet.createRow(offset++);
cell_10 = row1.createCell(0);
cell_10.setCellValue(XSSFDataValidation.operatorTypeMappings.get(operatorType).toString());
Cell cell_11 = row1.createCell(1);
Cell cell_21 = row1.createCell(2);
Cell cell_13 = row1.createCell(3);
Cell cell_14 = row1.createCell(4);
String value1String = validationType==ValidationType.DECIMAL ? dvalue.toString() : value.toString();
cell_13.setCellType(Cell.CELL_TYPE_NUMERIC);
cell_13.setCellValue(validationType==ValidationType.DECIMAL ? dvalue.doubleValue() : value.intValue());
String value2String = validationType==ValidationType.DECIMAL ? dvalue2.toString() : value2.toString();
cell_14.setCellType(Cell.CELL_TYPE_NUMERIC);
cell_14.setCellValue(validationType==ValidationType.DECIMAL ? dvalue2.doubleValue() : value2.intValue());
//First create value based validation;
DataValidationConstraint constraint = dataValidationHelper.createNumericConstraint(validationType,operatorType, value1String, value2String);
cellRangeAddressList = new CellRangeAddressList();
cellRangeAddressList.addCellRangeAddress(new CellRangeAddress(cell_11.getRowIndex(),cell_11.getRowIndex(),cell_11.getColumnIndex(),cell_11.getColumnIndex()));
DataValidation validation = dataValidationHelper.createValidation(constraint, cellRangeAddressList);
setOtherValidationParameters(validation);
sheet.addValidationData(validation);
assertEquals(++lastKnownNumValidations,((XSSFSheet)sheet).getDataValidations().size());
//Now create real formula based validation.
String formula1 = new CellReference(cell_13.getRowIndex(),cell_13.getColumnIndex()).formatAsString();
String formula2 = new CellReference(cell_14.getRowIndex(),cell_14.getColumnIndex()).formatAsString();
constraint = dataValidationHelper.createNumericConstraint(validationType,operatorType, formula1, formula2);
cellRangeAddressList = new CellRangeAddressList();
cellRangeAddressList.addCellRangeAddress(new CellRangeAddress(cell_21.getRowIndex(),cell_21.getRowIndex(),cell_21.getColumnIndex(),cell_21.getColumnIndex()));
validation = dataValidationHelper.createValidation(constraint, cellRangeAddressList);
setOtherValidationParameters(validation);
sheet.addValidationData(validation);
assertEquals(++lastKnownNumValidations,((XSSFSheet)sheet).getDataValidations().size());
}
}
workbook = XSSFTestDataSamples.writeOutAndReadBack(workbook);
Sheet sheetAt = workbook.getSheetAt(0);
assertEquals(lastKnownNumValidations,((XSSFSheet)sheetAt).getDataValidations().size());
}
protected void setOtherValidationParameters(DataValidation validation) {
boolean yesNo = true;
validation.setEmptyCellAllowed(yesNo);
validation.setShowErrorBox(yesNo);
validation.setShowPromptBox(yesNo);
validation.createErrorBox("Error Message Title", "Error Message");
validation.createPromptBox("Prompt", "Enter some value");
validation.setSuppressDropDownArrow(yesNo);
}
}