public void testAbsRefs() {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r;
HSSFCell c;
r = s.createRow(0);
c = r.createCell(0);
c.setCellFormula("A3+A2");
c = r.createCell(1);
c.setCellFormula("$A3+$A2");
c = r.createCell(2);
c.setCellFormula("A$3+A$2");
c = r.createCell(3);
c.setCellFormula("$A$3+$A$2");
c = r.createCell(4);
c.setCellFormula("SUM($A$3,$A$2)");
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
s = wb.getSheetAt(0);
r = s.getRow(0);
c = r.getCell(0);
assertTrue("A3+A2", ("A3+A2").equals(c.getCellFormula()));
c = r.getCell(1);
assertTrue("$A3+$A2", ("$A3+$A2").equals(c.getCellFormula()));
c = r.getCell(2);
assertTrue("A$3+A$2", ("A$3+A$2").equals(c.getCellFormula()));
c = r.getCell(3);
assertTrue("$A$3+$A$2", ("$A$3+$A$2").equals(c.getCellFormula()));
c = r.getCell(4);
assertTrue("SUM($A$3,$A$2)", ("SUM($A$3,$A$2)").equals(c.getCellFormula()));
}
public void testSheetFunctions() {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet("A");
HSSFRow r = null;
HSSFCell c = null;
r = s.createRow(0);
c = r.createCell(0);
c.setCellValue(1);
c = r.createCell(1);
c.setCellValue(2);
s = wb.createSheet("B");
r = s.createRow(0);
c = r.createCell(0);
c.setCellFormula("AVERAGE(A!A1:B1)");
c = r.createCell(1);
c.setCellFormula("A!A1+A!B1");
c = r.createCell(2);
c.setCellFormula("A!$A$1+A!$B1");
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
s = wb.getSheet("B");
r = s.getRow(0);
c = r.getCell(0);
assertTrue(
"expected: AVERAGE(A!A1:B1) got: " + c.getCellFormula(),
("AVERAGE(A!A1:B1)").equals(c.getCellFormula()));
c = r.getCell(1);
assertTrue(
"expected: A!A1+A!B1 got: " + c.getCellFormula(), ("A!A1+A!B1").equals(c.getCellFormula()));
}
/** Writes a function then tests to see if its correct */
public void refAreaArrayFunctionTest(String function) {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r = null;
HSSFCell c = null;
r = s.createRow(0);
c = r.createCell(0);
c.setCellFormula(function + "(A2:A4,B2:B4)");
c = r.createCell(1);
c.setCellFormula(function + "($A$2:$A4,B$2:B4)");
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
s = wb.getSheetAt(0);
r = s.getRow(0);
c = r.getCell(0);
assertTrue(
"function =" + function + "(A2:A4,B2:B4)",
((function + "(A2:A4,B2:B4)").equals(c.getCellFormula())));
c = r.getCell(1);
assertTrue(
"function =" + function + "($A$2:$A4,B$2:B4)",
((function + "($A$2:$A4,B$2:B4)").equals(c.getCellFormula())));
}
/**
* Opens the sheet we wrote out by binomialOperator and makes sure the formulas all match what we
* expect (x operator y)
*/
private static void binomialVerify(String operator, HSSFWorkbook wb) {
HSSFSheet s = wb.getSheetAt(0);
HSSFRow r = null;
HSSFCell c = null;
// get our minimum values
r = s.getRow(0);
c = r.getCell(1);
assertTrue(
"minval Formula is as expected 1" + operator + "1 != " + c.getCellFormula(),
(("1" + operator + "1").equals(c.getCellFormula())));
for (int x = 1; x < Short.MAX_VALUE && x > 0; x = (short) (x * 2)) {
r = s.getRow(x);
for (int y = 1; y < 256 && y > 0; y++) {
c = r.getCell(y);
assertTrue(
"loop Formula is as expected " + x + operator + y + "!=" + c.getCellFormula(),
(("" + x + operator + y).equals(c.getCellFormula())));
}
}
// test our maximum values
r = s.getRow(0);
c = r.getCell(0);
assertTrue(
"maxval Formula is as expected",
(("" + Short.MAX_VALUE + operator + Short.MAX_VALUE).equals(c.getCellFormula())));
}
/**
* Opens the sheet we wrote out by binomialOperator and makes sure the formulas all match what we
* expect (x operator y)
*/
private static void operationalRefVerify(String operator, HSSFWorkbook wb) {
HSSFSheet s = wb.getSheetAt(0);
HSSFRow r = null;
HSSFCell c = null;
// get our minimum values
r = s.getRow(0);
c = r.getCell(1);
// get our minimum values
assertTrue(
"minval Formula is as expected A2" + operator + "A3 != " + c.getCellFormula(),
(("A2" + operator + "A3").equals(c.getCellFormula())));
for (int x = 1; x < Short.MAX_VALUE && x > 0; x = (short) (x * 2)) {
r = s.getRow(x);
for (int y = 1; y < 256 && y > 0; y++) {
int refx1;
int refy1;
int refx2;
int refy2;
if (x + 50 < Short.MAX_VALUE) {
refx1 = x + 50;
refx2 = x + 46;
} else {
refx1 = x - 4;
refx2 = x - 3;
}
if (y + 50 < 255) {
refy1 = y + 50;
refy2 = y + 49;
} else {
refy1 = y - 4;
refy2 = y - 3;
}
c = r.getCell(y);
CellReference cr = new CellReference(refx1, refy1, false, false);
String ref = cr.formatAsString();
ref = cr.formatAsString();
cr = new CellReference(refx2, refy2, false, false);
String ref2 = cr.formatAsString();
assertTrue(
"loop Formula is as expected " + ref + operator + ref2 + "!=" + c.getCellFormula(),
(("" + ref + operator + ref2).equals(c.getCellFormula())));
}
}
// test our maximum values
r = s.getRow(0);
c = r.getCell(0);
assertEquals("B1" + operator + "IV255", c.getCellFormula());
}
private static void floatVerify(String operator, HSSFWorkbook wb) {
HSSFSheet s = wb.getSheetAt(0);
// don't know how to check correct result .. for the moment, we just verify that the file can be
// read.
for (int x = 1; x < Short.MAX_VALUE && x > 0; x = (short) (x * 2)) {
HSSFRow r = s.getRow(x);
for (int y = 1; y < 256 && y > 0; y = (short) (y + 2)) {
HSSFCell c = r.getCell(y);
assertTrue("got a formula", c.getCellFormula() != null);
assertTrue(
"loop Formula is as expected "
+ x
+ "."
+ y
+ operator
+ y
+ "."
+ x
+ "!="
+ c.getCellFormula(),
(("" + x + "." + y + operator + y + "." + x).equals(c.getCellFormula())));
}
}
}
private static void operationRefTest(String operator) {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r = null;
HSSFCell c = null;
// get our minimum values
r = s.createRow(0);
c = r.createCell(1);
c.setCellFormula("A2" + operator + "A3");
for (int x = 1; x < Short.MAX_VALUE && x > 0; x = (short) (x * 2)) {
r = s.createRow(x);
for (int y = 1; y < 256 && y > 0; y++) {
String ref = null;
String ref2 = null;
short refx1 = 0;
short refy1 = 0;
short refx2 = 0;
short refy2 = 0;
if (x + 50 < Short.MAX_VALUE) {
refx1 = (short) (x + 50);
refx2 = (short) (x + 46);
} else {
refx1 = (short) (x - 4);
refx2 = (short) (x - 3);
}
if (y + 50 < 255) {
refy1 = (short) (y + 50);
refy2 = (short) (y + 49);
} else {
refy1 = (short) (y - 4);
refy2 = (short) (y - 3);
}
c = r.getCell(y);
CellReference cr = new CellReference(refx1, refy1, false, false);
ref = cr.formatAsString();
cr = new CellReference(refx2, refy2, false, false);
ref2 = cr.formatAsString();
c = r.createCell(y);
c.setCellFormula("" + ref + operator + ref2);
}
}
// make sure we do the maximum value of the Int operator
if (s.getLastRowNum() < Short.MAX_VALUE) {
r = s.getRow(0);
c = r.createCell(0);
c.setCellFormula("" + "B1" + operator + "IV255");
}
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
operationalRefVerify(operator, wb);
}
public void testOptimiseStylesCheckActualStyles() {
HSSFWorkbook wb = new HSSFWorkbook();
// Several styles
assertEquals(21, wb.getNumCellStyles());
HSSFCellStyle cs1 = wb.createCellStyle();
cs1.setBorderBottom(HSSFCellStyle.BORDER_THICK);
HSSFCellStyle cs2 = wb.createCellStyle();
cs2.setBorderBottom(HSSFCellStyle.BORDER_DASH_DOT);
HSSFCellStyle cs3 = wb.createCellStyle(); // = cs1
cs3.setBorderBottom(HSSFCellStyle.BORDER_THICK);
assertEquals(24, wb.getNumCellStyles());
// Use them
HSSFSheet s = wb.createSheet();
HSSFRow r = s.createRow(0);
r.createCell(0).setCellStyle(cs1);
r.createCell(1).setCellStyle(cs2);
r.createCell(2).setCellStyle(cs3);
assertEquals(21, r.getCell(0).getCellValueRecord().getXFIndex());
assertEquals(22, r.getCell(1).getCellValueRecord().getXFIndex());
assertEquals(23, r.getCell(2).getCellValueRecord().getXFIndex());
// Optimise
HSSFOptimiser.optimiseCellStyles(wb);
// Check
assertEquals(23, wb.getNumCellStyles());
assertEquals(HSSFCellStyle.BORDER_THICK, r.getCell(0).getCellStyle().getBorderBottom());
assertEquals(HSSFCellStyle.BORDER_DASH_DOT, r.getCell(1).getCellStyle().getBorderBottom());
assertEquals(HSSFCellStyle.BORDER_THICK, r.getCell(2).getCellStyle().getBorderBottom());
}
public void testSumIf() {
String function = "SUMIF(A1:A5,\">4000\",B1:B5)";
HSSFWorkbook wb = openSample("sumifformula.xls");
HSSFSheet s = wb.getSheetAt(0);
HSSFRow r = s.getRow(0);
HSSFCell c = r.getCell(2);
assertEquals(function, c.getCellFormula());
wb = new HSSFWorkbook();
s = wb.createSheet();
r = s.createRow(0);
c = r.createCell(0);
c.setCellValue(1000);
c = r.createCell(1);
c.setCellValue(1);
r = s.createRow(1);
c = r.createCell(0);
c.setCellValue(2000);
c = r.createCell(1);
c.setCellValue(2);
r = s.createRow(2);
c = r.createCell(0);
c.setCellValue(3000);
c = r.createCell(1);
c.setCellValue(3);
r = s.createRow(3);
c = r.createCell(0);
c.setCellValue(4000);
c = r.createCell(1);
c.setCellValue(4);
r = s.createRow(4);
c = r.createCell(0);
c.setCellValue(5000);
c = r.createCell(1);
c.setCellValue(5);
r = s.getRow(0);
c = r.createCell(2);
c.setCellFormula(function);
HSSFTestDataSamples.writeOutAndReadBack(wb);
}
public void testLogicalFormulas() {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet("A");
HSSFRow r = null;
HSSFCell c = null;
r = s.createRow(0);
c = r.createCell(1);
c.setCellFormula("IF(A1<A2,B1,B2)");
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
s = wb.getSheetAt(0);
r = s.getRow(0);
c = r.getCell(1);
assertEquals("Formula in cell 1 ", "IF(A1<A2,B1,B2)", c.getCellFormula());
}
/** Add 1+1 -- WHoohoo! */
public void testBasicAddIntegers() {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r = null;
HSSFCell c = null;
// get our minimum values
r = s.createRow(1);
c = r.createCell(1);
c.setCellFormula(1 + "+" + 1);
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
s = wb.getSheetAt(0);
r = s.getRow(1);
c = r.getCell(1);
assertTrue("Formula is as expected", ("1+1".equals(c.getCellFormula())));
}
/** tests order wrting out == order writing in for a given formula */
private static void orderTest(String formula) {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet();
HSSFRow r = null;
HSSFCell c = null;
// get our minimum values
r = s.createRow(0);
c = r.createCell(1);
c.setCellFormula(formula);
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
s = wb.getSheetAt(0);
// get our minimum values
r = s.getRow(0);
c = r.getCell(1);
assertTrue("minval Formula is as expected", formula.equals(c.getCellFormula()));
}
public void testStringFormulas() {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet("A");
HSSFRow r = null;
HSSFCell c = null;
r = s.createRow(0);
c = r.createCell(1);
c.setCellFormula("UPPER(\"abc\")");
c = r.createCell(2);
c.setCellFormula("LOWER(\"ABC\")");
c = r.createCell(3);
c.setCellFormula("CONCATENATE(\" my \",\" name \")");
HSSFTestDataSamples.writeOutAndReadBack(wb);
wb = openSample("StringFormulas.xls");
s = wb.getSheetAt(0);
r = s.getRow(0);
c = r.getCell(0);
assertEquals("UPPER(\"xyz\")", c.getCellFormula());
}
public Jogo procurar(int ID) {
Jogo resposta = null;
for (int i = 1; i <= planilha.getSheet("Jogos").getLastRowNum(); i++) {
if (planilha.getSheet("Jogos").getRow(i).getCell(0).getNumericCellValue() == ID) {
HSSFRow Row = this.planilha.getSheet("Jogos").getRow(i);
String nome = Row.getCell(1).getStringCellValue();
String console = Row.getCell(2).getStringCellValue();
double precoCompra = Row.getCell(3).getNumericCellValue();
double precoVenda = Row.getCell(4).getNumericCellValue();
int quantidade = (int) Row.getCell(5).getNumericCellValue();
String genero = Row.getCell(6).getStringCellValue();
resposta = new Jogo(ID, nome, console, precoCompra, precoVenda, quantidade, genero);
}
}
return resposta;
}
public Iterator getIterator() {
Jogo[] jogo = new Jogo[planilha.getSheet("Jogos").getLastRowNum()];
int indice = 0;
for (int i = 1; i <= planilha.getSheet("Jogos").getLastRowNum(); i++) {
if (planilha.getSheet("Jogos").getRow(i).getCell(0).getNumericCellValue() != 0) {
HSSFRow Row = this.planilha.getSheet("Jogos").getRow(i);
int id = (int) Row.getCell(0).getNumericCellValue();
String nome = Row.getCell(1).getStringCellValue();
String console = Row.getCell(2).getStringCellValue();
double precoCompra = Row.getCell(3).getNumericCellValue();
double precoVenda = Row.getCell(4).getNumericCellValue();
int quantidade = (int) Row.getCell(5).getNumericCellValue();
String genero = Row.getCell(6).getStringCellValue();
Jogo resposta = new Jogo(id, nome, console, precoCompra, precoVenda, quantidade, genero);
jogo[indice] = resposta;
indice = indice + 1;
}
}
return new IteratorArquivo(jogo);
}
/**
* 读取97-2003格式
*
* @param filePath 文件路径
* @throws java.io.IOException
*/
@SuppressWarnings("rawtypes")
public static List<Map> readExcel2003(String filePath) throws IOException {
// 返回结果集
List<Map> valueList = new ArrayList<Map>();
FileInputStream fis = null;
try {
fis = new FileInputStream(filePath);
HSSFWorkbook wookbook = new HSSFWorkbook(fis); // 创建对Excel工作簿文件的引用
HSSFSheet sheet = wookbook.getSheetAt(0); // 在Excel文档中，第一张工作表的缺省索引是0
int rows = sheet.getPhysicalNumberOfRows(); // 获取到Excel文件中的所有行数
Map<Integer, String> keys = new HashMap<Integer, String>();
int cells = 0;
// 遍历行（第1行 表头） 准备Map里的key
HSSFRow firstRow = sheet.getRow(0);
if (firstRow != null) {
// 获取到Excel文件中的所有的列
cells = firstRow.getPhysicalNumberOfCells();
// 遍历列
for (int j = 0; j < cells; j++) {
// 获取到列的值
try {
HSSFCell cell = firstRow.getCell(j);
String cellValue = getCellValue(cell);
keys.put(j, cellValue);
} catch (Exception e) {
e.printStackTrace();
}
}
}
// 遍历行（从第二行开始）
for (int i = 1; i < rows; i++) {
// 读取左上端单元格(从第二行开始)
HSSFRow row = sheet.getRow(i);
// 行不为空
if (row != null) {
// 准备当前行 所储存值的map
Map<String, Object> val = new HashMap<String, Object>();
boolean isValidRow = false;
// 遍历列
for (int j = 0; j < cells; j++) {
// 获取到列的值
try {
HSSFCell cell = row.getCell(j);
String cellValue = getCellValue(cell);
val.put(keys.get(j), cellValue);
if (!isValidRow && cellValue != null && cellValue.trim().length() > 0) {
isValidRow = true;
}
} catch (Exception e) {
e.printStackTrace();
}
}
// 第I行所有的列数据读取完毕，放入valuelist
if (isValidRow) {
valueList.add(val);
}
}
}
} catch (IOException e) {
e.printStackTrace();
} finally {
fis.close();
}
return valueList;
}
public void testOptimiseFonts() {
HSSFWorkbook wb = new HSSFWorkbook();
// Add 6 fonts, some duplicates
HSSFFont f1 = wb.createFont();
f1.setFontHeight((short) 11);
f1.setFontName("Testing");
HSSFFont f2 = wb.createFont();
f2.setFontHeight((short) 22);
f2.setFontName("Also Testing");
HSSFFont f3 = wb.createFont();
f3.setFontHeight((short) 33);
f3.setFontName("Unique");
HSSFFont f4 = wb.createFont();
f4.setFontHeight((short) 11);
f4.setFontName("Testing");
HSSFFont f5 = wb.createFont();
f5.setFontHeight((short) 22);
f5.setFontName("Also Testing");
HSSFFont f6 = wb.createFont();
f6.setFontHeight((short) 66);
f6.setFontName("Also Unique");
// Use all three of the four in cell styles
assertEquals(21, wb.getNumCellStyles());
HSSFCellStyle cs1 = wb.createCellStyle();
cs1.setFont(f1);
assertEquals(5, cs1.getFontIndex());
HSSFCellStyle cs2 = wb.createCellStyle();
cs2.setFont(f4);
assertEquals(8, cs2.getFontIndex());
HSSFCellStyle cs3 = wb.createCellStyle();
cs3.setFont(f5);
assertEquals(9, cs3.getFontIndex());
HSSFCellStyle cs4 = wb.createCellStyle();
cs4.setFont(f6);
assertEquals(10, cs4.getFontIndex());
assertEquals(25, wb.getNumCellStyles());
// And three in rich text
HSSFSheet s = wb.createSheet();
HSSFRow r = s.createRow(0);
HSSFRichTextString rtr1 = new HSSFRichTextString("Test");
rtr1.applyFont(0, 2, f1);
rtr1.applyFont(3, 4, f2);
r.createCell(0).setCellValue(rtr1);
HSSFRichTextString rtr2 = new HSSFRichTextString("AlsoTest");
rtr2.applyFont(0, 2, f3);
rtr2.applyFont(3, 5, f5);
rtr2.applyFont(6, 8, f6);
r.createCell(1).setCellValue(rtr2);
// Check what we have now
assertEquals(10, wb.getNumberOfFonts());
assertEquals(25, wb.getNumCellStyles());
// Optimise
HSSFOptimiser.optimiseFonts(wb);
// Check font count
assertEquals(8, wb.getNumberOfFonts());
assertEquals(25, wb.getNumCellStyles());
// Check font use in cell styles
assertEquals(5, cs1.getFontIndex());
assertEquals(5, cs2.getFontIndex()); // duplicate of 1
assertEquals(6, cs3.getFontIndex()); // duplicate of 2
assertEquals(8, cs4.getFontIndex()); // two have gone
// And in rich text
// RTR 1 had f1 and f2, unchanged
assertEquals(5, r.getCell(0).getRichStringCellValue().getFontAtIndex(0));
assertEquals(5, r.getCell(0).getRichStringCellValue().getFontAtIndex(1));
assertEquals(6, r.getCell(0).getRichStringCellValue().getFontAtIndex(3));
assertEquals(6, r.getCell(0).getRichStringCellValue().getFontAtIndex(4));
// RTR 2 had f3 (unchanged), f5 (=f2) and f6 (moved down)
assertEquals(7, r.getCell(1).getRichStringCellValue().getFontAtIndex(0));
assertEquals(7, r.getCell(1).getRichStringCellValue().getFontAtIndex(1));
assertEquals(6, r.getCell(1).getRichStringCellValue().getFontAtIndex(3));
assertEquals(6, r.getCell(1).getRichStringCellValue().getFontAtIndex(4));
assertEquals(8, r.getCell(1).getRichStringCellValue().getFontAtIndex(6));
assertEquals(8, r.getCell(1).getRichStringCellValue().getFontAtIndex(7));
}
public void testIfFormulas() {
HSSFWorkbook wb = new HSSFWorkbook();
HSSFSheet s = wb.createSheet("testSheet1");
HSSFRow r = null;
HSSFCell c = null;
r = s.createRow(0);
c = r.createCell(1);
c.setCellValue(1);
c = r.createCell(2);
c.setCellValue(2);
c = r.createCell(3);
c.setCellFormula("MAX(A1:B1)");
c = r.createCell(4);
c.setCellFormula("IF(A1=D1,\"A1\",\"B1\")");
wb = HSSFTestDataSamples.writeOutAndReadBack(wb);
s = wb.getSheetAt(0);
r = s.getRow(0);
c = r.getCell(4);
assertTrue(
"expected: IF(A1=D1,\"A1\",\"B1\") got " + c.getCellFormula(),
("IF(A1=D1,\"A1\",\"B1\")").equals(c.getCellFormula()));
wb = openSample("IfFormulaTest.xls");
s = wb.getSheetAt(0);
r = s.getRow(3);
c = r.getCell(0);
assertTrue(
"expected: IF(A3=A1,\"A1\",\"A2\") got " + c.getCellFormula(),
("IF(A3=A1,\"A1\",\"A2\")").equals(c.getCellFormula()));
// c = r.getCell((short)1);
// assertTrue("expected: A!A1+A!B1 got: "+c.getCellFormula(),
// ("A!A1+A!B1").equals(c.getCellFormula()));
wb = new HSSFWorkbook();
s = wb.createSheet("testSheet1");
r = null;
c = null;
r = s.createRow(0);
c = r.createCell(0);
c.setCellFormula("IF(1=1,0,1)");
HSSFTestDataSamples.writeOutAndReadBack(wb);
wb = new HSSFWorkbook();
s = wb.createSheet("testSheet1");
r = null;
c = null;
r = s.createRow(0);
c = r.createCell(0);
c.setCellValue(1);
c = r.createCell(1);
c.setCellValue(3);
HSSFCell formulaCell = r.createCell(3);
r = s.createRow(1);
c = r.createCell(0);
c.setCellValue(3);
c = r.createCell(1);
c.setCellValue(7);
formulaCell.setCellFormula("IF(A1=B1,AVERAGE(A1:B1),AVERAGE(A2:B2))");
HSSFTestDataSamples.writeOutAndReadBack(wb);
}
public void testOptimiseStyles() {
HSSFWorkbook wb = new HSSFWorkbook();
// Two fonts
assertEquals(4, wb.getNumberOfFonts());
HSSFFont f1 = wb.createFont();
f1.setFontHeight((short) 11);
f1.setFontName("Testing");
HSSFFont f2 = wb.createFont();
f2.setFontHeight((short) 22);
f2.setFontName("Also Testing");
assertEquals(6, wb.getNumberOfFonts());
// Several styles
assertEquals(21, wb.getNumCellStyles());
HSSFCellStyle cs1 = wb.createCellStyle();
cs1.setFont(f1);
HSSFCellStyle cs2 = wb.createCellStyle();
cs2.setFont(f2);
HSSFCellStyle cs3 = wb.createCellStyle();
cs3.setFont(f1);
HSSFCellStyle cs4 = wb.createCellStyle();
cs4.setFont(f1);
cs4.setAlignment((short) 22);
HSSFCellStyle cs5 = wb.createCellStyle();
cs5.setFont(f2);
cs5.setAlignment((short) 111);
HSSFCellStyle cs6 = wb.createCellStyle();
cs6.setFont(f2);
assertEquals(27, wb.getNumCellStyles());
// Use them
HSSFSheet s = wb.createSheet();
HSSFRow r = s.createRow(0);
r.createCell(0).setCellStyle(cs1);
r.createCell(1).setCellStyle(cs2);
r.createCell(2).setCellStyle(cs3);
r.createCell(3).setCellStyle(cs4);
r.createCell(4).setCellStyle(cs5);
r.createCell(5).setCellStyle(cs6);
r.createCell(6).setCellStyle(cs1);
r.createCell(7).setCellStyle(cs2);
assertEquals(21, r.getCell(0).getCellValueRecord().getXFIndex());
assertEquals(26, r.getCell(5).getCellValueRecord().getXFIndex());
assertEquals(21, r.getCell(6).getCellValueRecord().getXFIndex());
// Optimise
HSSFOptimiser.optimiseCellStyles(wb);
// Check
assertEquals(6, wb.getNumberOfFonts());
assertEquals(25, wb.getNumCellStyles());
// cs1 -> 21
assertEquals(21, r.getCell(0).getCellValueRecord().getXFIndex());
// cs2 -> 22
assertEquals(22, r.getCell(1).getCellValueRecord().getXFIndex());
assertEquals(22, r.getCell(1).getCellStyle().getFont(wb).getFontHeight());
// cs3 = cs1 -> 21
assertEquals(21, r.getCell(2).getCellValueRecord().getXFIndex());
// cs4 --> 24 -> 23
assertEquals(23, r.getCell(3).getCellValueRecord().getXFIndex());
// cs5 --> 25 -> 24
assertEquals(24, r.getCell(4).getCellValueRecord().getXFIndex());
// cs6 = cs2 -> 22
assertEquals(22, r.getCell(5).getCellValueRecord().getXFIndex());
// cs1 -> 21
assertEquals(21, r.getCell(6).getCellValueRecord().getXFIndex());
// cs2 -> 22
assertEquals(22, r.getCell(7).getCellValueRecord().getXFIndex());
// Add a new duplicate, and two that aren't used
HSSFCellStyle csD = wb.createCellStyle();
csD.setFont(f1);
r.createCell(8).setCellStyle(csD);
HSSFFont f3 = wb.createFont();
f3.setFontHeight((short) 23);
f3.setFontName("Testing 3");
HSSFFont f4 = wb.createFont();
f4.setFontHeight((short) 24);
f4.setFontName("Testing 4");
HSSFCellStyle csU1 = wb.createCellStyle();
csU1.setFont(f3);
HSSFCellStyle csU2 = wb.createCellStyle();
csU2.setFont(f4);
// Check before the optimise
assertEquals(8, wb.getNumberOfFonts());
assertEquals(28, wb.getNumCellStyles());
// Optimise, should remove the two un-used ones and the one duplicate
HSSFOptimiser.optimiseCellStyles(wb);
// Check
assertEquals(8, wb.getNumberOfFonts());
assertEquals(25, wb.getNumCellStyles());
// csD -> cs1 -> 21
assertEquals(21, r.getCell(8).getCellValueRecord().getXFIndex());
}
