public static List<ConsoleVo> readExcel(String fileName) {
List<ConsoleVo> list = new ArrayList<ConsoleVo>();
try {
Workbook book = Workbook.getWorkbook(new File(fileName));
Sheet[] sheets = book.getSheets();
for (Sheet s : sheets) {
for (int i = 1; i < s.getRows(); i++) {
ConsoleVo m = new ConsoleVo();
Cell[] cells = s.getRow(i);
if (cells != null) {
System.out.println(cells.length);
m.setLoginName(StringUtil.getNotNullValueString(cells[0].getContents()));
m.setUserName(StringUtil.getNotNullValueString(cells[1].getContents()));
m.setDeptId(StringUtil.getNotNullValueString(cells[2].getContents()));
m.setOrders(StringUtil.getNotNullValueString(cells[3].getContents()));
list.add(m);
} else {
System.out.print("excel格式错误导入数据失败！");
return null;
}
}
}
book.close();
return list;
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public static void generateTrainingDataFromFile(
String
fileLocation) // Requires that the original file had the metadata and requires that this
// file is formated the same in first sheet
{
testDataLL = (LinkedList<String[]>) dataLL.clone();
actualClassifications = (LinkedList<String>) classificationsLL.clone();
FileInputStream file;
try {
file = new FileInputStream(new File(fileLocation));
Workbook excelFile = new HSSFWorkbook(file);
Sheet sheet1 = excelFile.getSheetAt(0); // Data sheet
for (Row row : sheet1) {
String data[] = new String[row.getPhysicalNumberOfCells() - 1];
String classification = "";
int offset =
0; // Used so that we can declare an array of the size of the attributes without the
// classification
for (Cell cell : row) {
int index = cell.getColumnIndex();
if (classificationLocation != index) {
data[index - offset] = cell.toString();
} else {
classification = cell.toString();
offset++;
}
}
// Even though data and classifications are not really used add it onto the end so it is
// still complete for in the event they end up being used in a later version
dataLL.add(data);
classificationsLL.add(classification);
trainingDataLL.add(data);
knownClassifications.add(classification);
// Check to see if we have seen that classification yet
int occurrences = 0;
for (int i = 0; i < classificationTypes.size() && occurrences == 0; i++) {
if (classificationTypes.get(i).compareTo(classification) == 0) {
occurrences = 1;
}
}
if (occurrences == 0) {
classificationTypes.add(classification);
}
}
excelFile.close();
} catch (FileNotFoundException e) {
System.out.println("Error file not found");
System.exit(0);
} catch (IOException e) {
System.out.println("Unable to read file, disk drive may be failing");
e.printStackTrace();
System.exit(0);
}
}
/**
* Import the model according to reversed dependency order among model objects: book, sheet,
* defined name, cells, chart, pictures, validation.
*/
@Override
public SBook imports(InputStream is, String bookName) throws IOException {
// clear cache for reuse
importedStyle.clear();
importedFont.clear();
workbook = createPoiBook(is);
book = SBooks.createBook(bookName);
// book.setDefaultCellStyle(importCellStyle(workbook.getCellStyleAt((short) 0), false));
// //ZSS-780
// ZSS-854
importDefaultCellStyles();
importNamedStyles();
// ZSS-1140
importExtraStyles();
setBookType(book);
// ZSS-715: Enforce internal Locale.US Locale so formula is in consistent internal format
Locale old = Locales.setThreadLocal(Locale.US);
SBookSeries bookSeries = book.getBookSeries();
boolean isCacheClean = bookSeries.isAutoFormulaCacheClean();
try {
bookSeries.setAutoFormulaCacheClean(false); // disable it to avoid
// unnecessary clean up
// during importing
importExternalBookLinks();
int numberOfSheet = workbook.getNumberOfSheets();
for (int i = 0; i < numberOfSheet; i++) {
Sheet poiSheet = workbook.getSheetAt(i);
importSheet(poiSheet, i);
SSheet sheet = book.getSheet(i);
importTables(poiSheet, sheet); // ZSS-855, ZSS-1011
}
importNamedRange();
for (int i = 0; i < numberOfSheet; i++) {
SSheet sheet = book.getSheet(i);
Sheet poiSheet = workbook.getSheetAt(i);
for (Row poiRow : poiSheet) {
importRow(poiRow, sheet);
}
importColumn(poiSheet, sheet);
importMergedRegions(poiSheet, sheet);
importDrawings(poiSheet, sheet);
importValidation(poiSheet, sheet);
importAutoFilter(poiSheet, sheet);
importSheetProtection(poiSheet, sheet); // ZSS-576
}
} finally {
book.getBookSeries().setAutoFormulaCacheClean(isCacheClean);
Locales.setThreadLocal(old);
}
return book;
}
/**
* 导出对象到Excel，不是基于模板的，直接新建一个Excel完成导出，基于流
*
* @param os 输出流
* @param objs 对象列表
* @param clz 对象类型
* @param isXssf 是否是2007版本
*/
public void exportExcelByPath(
OutputStream os, List objs, Class clz, boolean isXssf, String message) {
try {
Workbook wb = handleExcel(objs, clz, isXssf, message);
wb.write(os);
} catch (FileNotFoundException e) {
e.printStackTrace();
logger.error(e);
} catch (IOException e) {
e.printStackTrace();
logger.error(e);
}
}
/**
* Name should be created after sheets created. A special defined name, _xlnm._FilterDatabase
* (xlsx) or _FilterDatabase (xls), stores the selected cells for auto-filter
*/
protected void importNamedRange() {
for (int i = 0; i < workbook.getNumberOfNames(); i++) {
Name definedName = workbook.getNameAt(i);
if (skipName(definedName)) {
continue;
}
SName namedRange = null;
if (definedName.getSheetIndex() == -1) { // workbook scope
namedRange = book.createName(definedName.getNameName());
} else {
namedRange = book.createName(definedName.getNameName(), definedName.getSheetName());
}
namedRange.setRefersToFormula(definedName.getRefersToFormula());
}
}
protected org.zkoss.poi.ss.usermodel.Font getPoiFontFromRichText(
Workbook book, Cell cell, RichTextString rstr, int run) {
if (run < 0) return null; // ZSS-1138
org.zkoss.poi.ss.usermodel.Font font =
rstr instanceof HSSFRichTextString
? book.getFontAt(((HSSFRichTextString) rstr).getFontOfFormattingRun(run))
: ((XSSFRichTextString) rstr).getFontOfFormattingRun((XSSFWorkbook) book, run);
if (font == null) {
CellStyle style = cell.getCellStyle();
short fontIndex = style != null ? style.getFontIndex() : (short) 0;
return book.getFontAt(fontIndex);
}
return font;
}
public static void main(String args[]) {
try {
// 构建Workbook对象, 只读Workbook对象
// 直接从本地文件创建Workbook
// 从输入流创建Workbook
System.out.println("start load file-------------------------");
InputStream is = new FileInputStream("E:/account.xls"); // 创建输入
jxl.Workbook rwb = Workbook.getWorkbook(is);
Sheet rs = rwb.getSheet(0); // 读取第一个sheet
int colNum = rs.getColumns(); // 列数
int rowNum = rs.getRows(); // 行数
// System.out.println(colNum+" "+rowNum);
// 创建account bean
ApplicationContext ctx =
new ClassPathXmlApplicationContext(
new String[] {
"spring/applicationContext-model-account.xml", "spring/applicationContext.xml"
});
AccountService g = (AccountService) ctx.getBean("accountService");
for (int i = 1; i < rowNum; i++) {
String no = rs.getCell(0, i).getContents();
String pass = rs.getCell(1, i).getContents();
String name = rs.getCell(2, i).getContents();
String maj = rs.getCell(3, i).getContents();
String grade = rs.getCell(4, i).getContents();
String cla = rs.getCell(5, i).getContents();
String idn = rs.getCell(6, i).getContents();
String email = rs.getCell(7, i).getContents();
String phone = rs.getCell(8, i).getContents();
String status = rs.getCell(9, i).getContents();
String role = rs.getCell(10, i).getContents();
ModelAccount ma = new ModelAccount();
ma.setAccountNo(no);
ma.setAccountPassword(pass);
ma.setAccountRealName(name);
ma.setAccountMajority(maj);
ma.setAccountGrade(grade);
ma.setAccountClass(cla);
ma.setAccountIdentification(idn);
ma.setAccountEmail(email);
ma.setAccountMobilePhone(phone);
ma.setAccountStatus(0);
ModelRoles ac = new ModelRoles();
ac.setRole_id(role);
ma.setAccountRole(ac);
g.saveOrUpdate(ma);
// ma.setAccount_role(account_role)
// System.out.println(no);
}
} catch (Exception e) {
e.printStackTrace();
}
}
/** @param args */
public static void main(String[] args) {
// TODO Auto-generated method stub
try {
Workbook book = Workbook.getWorkbook(new File("测试.xls"));
Sheet sheet = book.getSheet(0);
int x = sheet.getRows();
int y = sheet.getColumns();
System.out.println("表格的列数为：" + x);
System.out.println("表格的行数为：" + y);
} catch (BiffException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
// ZSS-854
protected void importDefaultCellStyles() {
((AbstractBookAdv) book).clearDefaultCellStyles();
for (CellStyle poiStyle : workbook.getDefaultCellStyles()) {
book.addDefaultCellStyle(importCellStyle(poiStyle, false));
}
// in case of XLS files which we have not support defaultCellStyles
if (book.getDefaultCellStyles().isEmpty()) {
((AbstractBookAdv) book).initDefaultCellStyles();
}
// ZSS-1132: setup default font
((AbstractBookAdv) book).initDefaultFont();
}
public static void main(String[] args) throws Exception {
// The path to the documents directory.
String dataDir = Utils.getDataDir(ExportingDataFromWorksheets.class);
// Creating a file stream containing the Excel file to be opened
FileInputStream fstream = new FileInputStream(dataDir + "book1.xls");
// Instantiating a Workbook object
Workbook workbook = new Workbook(fstream);
// Accessing the first worksheet in the Excel file
Worksheet worksheet = workbook.getWorksheets().get(0);
// Exporting the contents of 7 rows and 2 columns starting from 1st cell to Array.
Object dataTable[][] = worksheet.getCells().exportArray(0, 0, 7, 2);
// Printing the name of the cell found after searching worksheet
System.out.println("No. Of Rows Imported: " + dataTable.length);
// Closing the file stream to free all resources
fstream.close();
}
// ZSS-854
protected void importNamedStyles() {
((AbstractBookAdv) book).clearNamedStyles();
for (NamedStyle poiStyle : workbook.getNamedStyles()) {
SNamedStyle namedStyle =
new NamedStyleImpl(
poiStyle.getName(),
poiStyle.isCustomBuiltin(),
poiStyle.getBuiltinId(),
book,
poiStyle.getIndex());
book.addNamedCellstyle(namedStyle);
}
}
protected SFont importFont(CellStyle poiCellStyle) {
SFont font = null;
final short fontIndex = poiCellStyle.getFontIndex();
if (importedFont.containsKey(fontIndex)) {
font = importedFont.get(fontIndex);
} else {
Font poiFont = workbook.getFontAt(fontIndex);
font = createZssFont(poiFont);
importedFont.put(fontIndex, font); // ZSS-677
}
return font;
}
/**
* 导出对象到Excel，直接新建一个Excel完成导出，基于路径的导出，不基于模板
*
* @param outPath 导出路径
* @param objs 对象列表
* @param clz 对象类型
* @param isXssf 是否是2007版本
*/
public void exportExcelByPath(
String outPath, List objs, Class clz, boolean isXssf, String message) {
Workbook wb = handleExcel(objs, clz, isXssf, message);
FileOutputStream fos = null;
try {
fos = new FileOutputStream(outPath);
wb.toString().getBytes("GB2312");
wb.write(fos);
} catch (FileNotFoundException e) {
e.printStackTrace();
logger.error(e);
} catch (IOException e) {
e.printStackTrace();
logger.error(e);
} finally {
try {
if (fos != null) fos.close();
} catch (IOException e) {
e.printStackTrace();
logger.error(e);
}
}
}
/**
* 转换excel中的所有sheet
*
* @param xmlFile
* @return
*/
public boolean allSheetToXml(String xmlFile) {
for (int i = 0; i < workBook.getNumberOfSheets(); i++) {
int result = excelToXml(xmlFile + "_" + (i + 1), i);
if (result == 0) {
System.out.println("转换出错,程序退出！");
return false;
}
if (result == 2) {
Util.msgToLog("error.log", xmlFile + "_" + (i + 1) + ".xml" + " 转换出错！");
System.out.println(xmlFile + "_" + (i + 1) + ".xml" + " 转换出错！");
}
}
return true;
}
public List<Object> readExcel(Workbook wb, Class clz, int readLine, int tailLine) {
Sheet sheet = wb.getSheetAt(0); // 取第一张表
List<Object> objs = null;
try {
Row row = sheet.getRow(readLine); // 开始行，主题栏
objs = new ArrayList<Object>();
Map<Integer, String> maps = getHeaderMap(row, clz); // 设定对应的字段顺序与方法名
if (maps == null || maps.size() <= 0)
throw new RuntimeException("要读取的Excel的格式不正确，检查是否设定了合适的行"); // 与order顺序不符
for (int i = readLine + 1; i <= sheet.getLastRowNum() - tailLine; i++) { // 取数据
row = sheet.getRow(i);
Object obj = clz.newInstance(); // 调用无参结构
for (Cell c : row) {
int ci = c.getColumnIndex();
String mn = maps.get(ci).substring(3); // 消除get
mn = mn.substring(0, 1).toLowerCase() + mn.substring(1);
Map<String, Object> params = new HashMap<String, Object>();
if (!"enterDate".equals(mn)) c.setCellType(Cell.CELL_TYPE_STRING); // 设置单元格格式
else c.setCellType(Cell.CELL_TYPE_NUMERIC);
if (this.getCellValue(c).trim().equals("是")) {
BeanUtils.copyProperty(obj, mn, 1);
} else if (this.getCellValue(c).trim().equals("否")) {
BeanUtils.copyProperty(obj, mn, 0);
} else BeanUtils.copyProperty(obj, mn, this.getCellValue(c));
}
objs.add(obj);
}
} catch (InstantiationException e) {
e.printStackTrace();
logger.error(e);
} catch (IllegalAccessException e) {
e.printStackTrace();
logger.error(e);
} catch (InvocationTargetException e) {
e.printStackTrace();
logger.error(e);
} catch (NumberFormatException e) {
e.printStackTrace();
logger.error(e);
}
return objs;
}
private void saveExcelPoject(File file) throws IOException {
Workbook wb = new XSSFWorkbook();
Sheet sheet = wb.createSheet("timeplan");
// Заголовок в 0 строке
Row row = sheet.createRow(0);
Cell cell = row.createCell(0);
cell.setCellValue("Филиал");
cell = row.createCell(1);
cell.setCellValue("Город");
Calendar cal = Calendar.getInstance();
cal.set(2017, 0, 5); // Начальная дата проекта
SimpleDateFormat sdf = new SimpleDateFormat("dd.MM.yy");
for (int i = 0; i < 3 * 52; i++) { // Счетчик по неделям
cell = row.createCell(i + 2);
cell.setCellValue(sdf.format(cal.getTime()));
cal.add(Calendar.WEEK_OF_YEAR, 1); // Следующая неделя
}
// sheet.setColumnWidth(0, 256);
// Цвета ячеек
CellStyle[] styles = new CellStyle[6];
styles[0] = wb.createCellStyle();
styles[0].setFillForegroundColor(HSSFColor.RED.index);
styles[0].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[1] = wb.createCellStyle();
styles[1].setFillForegroundColor(HSSFColor.GREEN.index);
styles[1].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[2] = wb.createCellStyle();
styles[2].setFillForegroundColor(HSSFColor.BLUE.index);
styles[2].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[3] = wb.createCellStyle();
styles[3].setFillForegroundColor(HSSFColor.ROSE.index);
styles[3].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[4] = wb.createCellStyle();
styles[4].setFillForegroundColor(HSSFColor.LIGHT_BLUE.index);
styles[4].setFillPattern(FillPatternType.SOLID_FOREGROUND);
styles[5] = wb.createCellStyle();
styles[5].setFillForegroundColor(HSSFColor.LIGHT_GREEN.index);
styles[5].setFillPattern(FillPatternType.SOLID_FOREGROUND);
short rowIdx = 0;
for (Region region : this.regions) {
row = sheet.createRow(++rowIdx);
cell = row.createCell(0);
cell.setCellValue(region.filial);
cell = row.createCell(1);
cell.setCellValue(region.name);
cal = Calendar.getInstance();
cal.set(2017, 0, 5); // Начальная дата проекта
for (int i = 0; i < 3 * 52; i++) { // Счетчик по неделям
short color = region.getDateColorIndex(cal.getTime());
if (color >= 0) {
cell = row.createCell(i + 2);
cell.setCellStyle(styles[color]);
}
cal.add(Calendar.WEEK_OF_YEAR, 1); // Следующая неделя
}
}
try (FileOutputStream fileOut = new FileOutputStream(file)) {
wb.write(fileOut);
}
}
/*
* import sheet scope content from POI Sheet.
*/
protected SSheet importSheet(Sheet poiSheet, int poiSheetIndex) {
SSheet sheet = book.createSheet(poiSheet.getSheetName());
sheet.setDefaultRowHeight(UnitUtil.twipToPx(poiSheet.getDefaultRowHeight()));
// ZSS-952
importSheetDefaultColumnWidth(poiSheet, sheet);
// reference FreezeInfoLoaderImpl.getRowFreeze()
sheet.getViewInfo().setNumOfRowFreeze(BookHelper.getRowFreeze(poiSheet));
sheet.getViewInfo().setNumOfColumnFreeze(BookHelper.getColumnFreeze(poiSheet));
sheet
.getViewInfo()
.setDisplayGridlines(
poiSheet
.isDisplayGridlines()); // Note isDisplayGridlines() and isPrintGridlines() are
// different
sheet.getViewInfo().setColumnBreaks(poiSheet.getColumnBreaks());
sheet.getViewInfo().setRowBreaks(poiSheet.getRowBreaks());
SPrintSetup sps = sheet.getPrintSetup();
SHeader header = sheet.getViewInfo().getHeader();
if (header != null) {
header.setCenterText(poiSheet.getHeader().getCenter());
header.setLeftText(poiSheet.getHeader().getLeft());
header.setRightText(poiSheet.getHeader().getRight());
sps.setHeader(header);
}
SFooter footer = sheet.getViewInfo().getFooter();
if (footer != null) {
footer.setCenterText(poiSheet.getFooter().getCenter());
footer.setLeftText(poiSheet.getFooter().getLeft());
footer.setRightText(poiSheet.getFooter().getRight());
sps.setFooter(footer);
}
if (poiSheet.isDiffOddEven()) {
Header poiEvenHeader = poiSheet.getEvenHeader();
if (poiEvenHeader != null) {
SHeader evenHeader = new HeaderFooterImpl();
evenHeader.setCenterText(poiEvenHeader.getCenter());
evenHeader.setLeftText(poiEvenHeader.getLeft());
evenHeader.setRightText(poiEvenHeader.getRight());
sps.setEvenHeader(evenHeader);
}
Footer poiEvenFooter = poiSheet.getEvenFooter();
if (poiEvenFooter != null) {
SFooter evenFooter = new HeaderFooterImpl();
evenFooter.setCenterText(poiEvenFooter.getCenter());
evenFooter.setLeftText(poiEvenFooter.getLeft());
evenFooter.setRightText(poiEvenFooter.getRight());
sps.setEvenFooter(evenFooter);
}
}
if (poiSheet.isDiffFirst()) {
Header poiFirstHeader = poiSheet.getFirstHeader();
if (poiFirstHeader != null) {
SHeader firstHeader = new HeaderFooterImpl();
firstHeader.setCenterText(poiFirstHeader.getCenter());
firstHeader.setLeftText(poiFirstHeader.getLeft());
firstHeader.setRightText(poiFirstHeader.getRight());
sps.setFirstHeader(firstHeader);
}
Footer poiFirstFooter = poiSheet.getFirstFooter();
if (poiFirstFooter != null) {
SFooter firstFooter = new HeaderFooterImpl();
firstFooter.setCenterText(poiFirstFooter.getCenter());
firstFooter.setLeftText(poiFirstFooter.getLeft());
firstFooter.setRightText(poiFirstFooter.getRight());
sps.setFirstFooter(firstFooter);
}
}
PrintSetup poips = poiSheet.getPrintSetup();
sps.setBottomMargin(poiSheet.getMargin(Sheet.BottomMargin));
sps.setTopMargin(poiSheet.getMargin(Sheet.TopMargin));
sps.setLeftMargin(poiSheet.getMargin(Sheet.LeftMargin));
sps.setRightMargin(poiSheet.getMargin(Sheet.RightMargin));
sps.setHeaderMargin(poiSheet.getMargin(Sheet.HeaderMargin));
sps.setFooterMargin(poiSheet.getMargin(Sheet.FooterMargin));
sps.setAlignWithMargins(poiSheet.isAlignMargins());
sps.setErrorPrintMode(poips.getErrorsMode());
sps.setFitHeight(poips.getFitHeight());
sps.setFitWidth(poips.getFitWidth());
sps.setHCenter(poiSheet.getHorizontallyCenter());
sps.setLandscape(poips.getLandscape());
sps.setLeftToRight(poips.getLeftToRight());
sps.setPageStart(poips.getUsePage() ? poips.getPageStart() : 0);
sps.setPaperSize(PoiEnumConversion.toPaperSize(poips.getPaperSize()));
sps.setCommentsMode(poips.getCommentsMode());
sps.setPrintGridlines(poiSheet.isPrintGridlines());
sps.setPrintHeadings(poiSheet.isPrintHeadings());
sps.setScale(poips.getScale());
sps.setScaleWithDoc(poiSheet.isScaleWithDoc());
sps.setDifferentOddEvenPage(poiSheet.isDiffOddEven());
sps.setDifferentFirstPage(poiSheet.isDiffFirst());
sps.setVCenter(poiSheet.getVerticallyCenter());
Workbook poiBook = poiSheet.getWorkbook();
String area = poiBook.getPrintArea(poiSheetIndex);
if (area != null) {
sps.setPrintArea(area);
}
CellRangeAddress rowrng = poiSheet.getRepeatingRows();
if (rowrng != null) {
sps.setRepeatingRowsTitle(rowrng.getFirstRow(), rowrng.getLastRow());
}
CellRangeAddress colrng = poiSheet.getRepeatingColumns();
if (colrng != null) {
sps.setRepeatingColumnsTitle(colrng.getFirstColumn(), colrng.getLastColumn());
}
sheet.setPassword(poiSheet.getProtect() ? "" : null);
// import hashed password directly
importPassword(poiSheet, sheet);
// ZSS-832
// import sheet visible
if (poiBook.isSheetHidden(poiSheetIndex)) {
sheet.setSheetVisible(SheetVisible.HIDDEN);
} else if (poiBook.isSheetVeryHidden(poiSheetIndex)) {
sheet.setSheetVisible(SheetVisible.VERY_HIDDEN);
} else {
sheet.setSheetVisible(SheetVisible.VISIBLE);
}
// ZSS-1130
// import conditionalFormatting
importConditionalFormatting(sheet, poiSheet);
return sheet;
}
/**
* 将excel内的内容读取到xml文件中，并添加dtd验证
*
* @param xmlFile
* @param sheetNum
* @return 1代表成功，0失败，-1超过最大sheet,2跳过当前失败的xml
*/
public int excelToXml(String xmlFile, int sheetNum) {
if (sheetNum >= workBook.getNumberOfSheets()) return -1;
else sheet = workBook.getSheetAt(sheetNum);
xmlFile = xmlFile + ".xml";
try {
Document document = DocumentHelper.createDocument();
// 使用sheet名称命名跟节点
String rootName = sheet.getSheetName().replaceAll(" ", "");
Element root = document.addElement(rootName);
// 添加dtd文件说明
DocumentType documentType = new DOMDocumentType();
documentType.setElementName(rootName);
List<ElementDecl> declList = new ArrayList<>();
declList.add(new ElementDecl(rootName, "(row*)"));
// 判断sheet是否为空,为空则不执行任何操作
if (sheet.getRow(0) == null) return 1;
// 遍历sheet第一行,获取元素名称
row = sheet.getRow(0);
String rowString = null;
List<String> pcdataList = new ArrayList<>();
for (int y = 0; y < row.getPhysicalNumberOfCells(); y++) {
Object object = this.getCellValueObject(0, y);
// 判断是否有合并单元格，有的话跳过
if (object == null) return 2;
// 去除表头字符串中的空格
String objectStr = object.toString().replaceAll(" ", "");
if (rowString != null) rowString += "|" + objectStr;
else rowString = objectStr;
pcdataList.add(objectStr);
}
// 设置行节点
declList.add(new ElementDecl("row", "(" + rowString + ")*"));
// 遍历list设置行的下级节点
for (String tmp : pcdataList) {
declList.add(new ElementDecl(tmp, "(#PCDATA)"));
}
documentType.setInternalDeclarations(declList);
// 遍历读写excel数据到xml中
for (int x = 1; x < sheet.getLastRowNum(); x++) {
row = sheet.getRow(x);
Element rowElement = root.addElement("row");
for (int y = 0; y < row.getPhysicalNumberOfCells(); y++) {
// cell = row.getCell(y);
Object object = this.getCellValueObject(x, y);
if (object != null) {
// 将sheet第一行的行首元素当作元素名称
String pcdataString = pcdataList.get(y);
Element element = rowElement.addElement(pcdataString);
// Element element = rowElement.addElement("name");
element.setText(object.toString());
}
}
}
// 写入文件和dtd
document.setDocType(documentType);
this.docToXmlFile(document, xmlFile);
} catch (Exception e) {
e.printStackTrace();
}
return 1;
}
public static void readExcelFile(String fileName) {
FileInputStream file;
try {
file = new FileInputStream(new File(fileName));
Workbook excelFile = new HSSFWorkbook(file);
Sheet sheet1 = excelFile.getSheetAt(0); // Data sheet
// Set just in case metadata is incomplete or malformed
classificationLocation =
sheet1.getRow(0).getPhysicalNumberOfCells()
- 1; // Minus one since classificationLocation includes 0 and getPhysicalNumberOfCells
// does not
Sheet sheet2 = excelFile.getSheetAt(1); // Metadata sheet
// Loop based on number of attribute names
for (int i = 0; i < sheet2.getRow(0).getPhysicalNumberOfCells(); i++) {
String[] metadata = new String[METADATASIZE];
// Construct metadata
Row currRow = sheet2.getRow(0); // This should be a row of names
metadata[0] = currRow.getCell(i).toString();
currRow = sheet2.getRow(1); // This should be a row of data types (discrete or continuous)
metadata[1] = currRow.getCell(i).toString();
currRow = sheet2.getRow(2); // This should say which one is the classifier
if (currRow.getCell(i) == null
|| currRow.getCell(i).getCellType() == Cell.CELL_TYPE_BLANK) {
metadata[2] = "attribute";
} else {
metadata[2] = "classifier";
classificationLocation = i;
}
metadataLL.add(metadata);
}
for (Row row : sheet1) {
String data[] = new String[row.getPhysicalNumberOfCells() - 1];
int offset =
0; // Used so that we can declare an array of the size of the attributes without the
// classification
for (Cell cell : row) {
int index = cell.getColumnIndex();
if (classificationLocation != index) {
data[index - offset] = cell.toString();
} else {
classificationsLL.add(cell.toString());
// Moved to generate training data so that we do not get possible classifications from
// unknown data since some denote unknown by saying ?
// //Check to see if we have seen it yet
//
// int occurrences = 0;
// for(int i = 0; i < classificationTypes.size(); i++)
// {
// if(classificationTypes.get(i).compareTo(cell.toString()) == 0)
// {
// occurrences++;
// }
// }
// if(occurrences == 0)
// {
// classificationTypes.add(cell.toString());
// }
offset++;
}
}
dataLL.add(data);
// classCount = temp.length;
}
excelFile.close();
} catch (FileNotFoundException e) {
System.out.println("Error file not found");
System.exit(0);
} catch (IOException e) {
System.out.println("Unable to read file, disk drive may be failing");
e.printStackTrace();
System.exit(0);
}
}
