本文整理匯總了Java中org.apache.poi.ss.usermodel.Cell.getCellType方法的典型用法代碼示例。如果您正苦於以下問題:Java Cell.getCellType方法的具體用法?Java Cell.getCellType怎麽用?Java Cell.getCellType使用的例子?那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類org.apache.poi.ss.usermodel.Cell
的用法示例。
在下文中一共展示了Cell.getCellType方法的15個代碼示例,這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚,您的評價將有助於係統推薦出更棒的Java代碼示例。
示例1: getNativeValueType
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
@Override
public ValueType getNativeValueType(int columnIndex) throws ParseException {
Cell cell = getCurrentCell(columnIndex);
final int type = cell.getCellType();
if (type == Cell.CELL_TYPE_BLANK) {
return ValueType.EMPTY;
} else if (type == Cell.CELL_TYPE_STRING) {
return ValueType.STRING;
} else if (type == Cell.CELL_TYPE_NUMERIC) {
if (DateUtil.isCellDateFormatted(cell)) {
return ValueType.DATE;
} else {
return ValueType.NUMBER;
}
} else if (type == Cell.CELL_TYPE_FORMULA) {
if (cell.getCachedFormulaResultType() == Cell.CELL_TYPE_NUMERIC) {
return ValueType.NUMBER;
} else {
return ValueType.STRING;
}
} else {
return ValueType.STRING;
}
}
示例2: getCellValue
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
public Object getCellValue(Cell cell){
Object value = null;
DecimalFormat df = new DecimalFormat("0"); //格式化number String字符
DecimalFormat df2 = new DecimalFormat("0.00"); //格式化數字
switch (cell.getCellType()) {
case Cell.CELL_TYPE_STRING:
value = cell.getRichStringCellValue().getString();
break;
case Cell.CELL_TYPE_NUMERIC:
if("General".equals(cell.getCellStyle().getDataFormatString())) {
value = df.format(cell.getNumericCellValue());
} else {
value = df2.format(cell.getNumericCellValue());
}
break;
case Cell.CELL_TYPE_BOOLEAN:
value = cell.getBooleanCellValue();
break;
case Cell.CELL_TYPE_BLANK:
value = "";
break;
default:
break;
}
return value;
}
示例3: main
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
public static void main(String[] args) {
//Create Workbook instance holding reference to .xlsx file
try (FileInputStream file = new FileInputStream(
new File("Sample.xlsx"))) {
//Create Workbook instance holding reference to .xlsx file
XSSFWorkbook workbook = new XSSFWorkbook(file);
//Get first/desired sheet from the workbook
XSSFSheet sheet = workbook.getSheetAt(0);
//Iterate through each rows one by one
// Iterator<Row> rowIterator = sheet.iterator();
for(Row row : sheet) {
for (Cell cell : row) {
//Check the cell type and format accordingly
switch (cell.getCellType()) {
case Cell.CELL_TYPE_NUMERIC:
out.print(cell.getNumericCellValue() + "\t");
break;
case Cell.CELL_TYPE_STRING:
out.print(cell.getStringCellValue() + "\t");
break;
}
}
out.println();
}
} catch (IOException e) {
e.printStackTrace();
}
}
示例4: isBlankRow
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
/**
* 判斷空行
*/
private static boolean isBlankRow(Row row) {
if (row == null) {
return true;
}
boolean result = true;
Iterator<Cell> cells = row.cellIterator();
String value = "";
while (cells.hasNext()) {
Cell cell = cells.next();
int cellType = cell.getCellType();
switch (cellType) {
case Cell.CELL_TYPE_NUMERIC:
value = String.valueOf(cell.getNumericCellValue());
break;
case Cell.CELL_TYPE_STRING:
value = cell.getStringCellValue();
break;
case Cell.CELL_TYPE_BOOLEAN:
value = String.valueOf(cell.getBooleanCellValue());
break;
case Cell.CELL_TYPE_FORMULA:
value = String.valueOf(cell.getCellFormula());
break;
}
if (StringUtils.isNotBlank(value)) {
result = false;
break;
}
}
return result;
}
示例5: getEmptyRow
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
public static int getEmptyRow(Workbook wb, int sheetIndex, String cellRef) {
final Sheet sheet = wb.getSheetAt(sheetIndex);
final CellReference cellReference = new CellReference(cellRef); // һ����A1
boolean flag = false;
for (int i = cellReference.getRow(); i <= sheet.getLastRowNum();) {
final Row r = sheet.getRow(i);
if (r == null) {
// ����ǿ��У���û���κ����ݡ���ʽ����ֱ�Ӱ������µ����������ƶ�
sheet.shiftRows(i + 1, sheet.getLastRowNum(), -1);
continue;
}
flag = false;
for (final Cell c : r) {
if (c.getCellType() != Cell.CELL_TYPE_BLANK) {
flag = true;
break;
}
}
if (flag) {
i++;
continue;
} else {// ����ǿհ��У�������û�����ݣ�������һ����ʽ��
if (i == sheet.getLastRowNum())// ����������һ�У�ֱ�ӽ���һ��remove��
sheet.removeRow(r);
else// �����û�����һ�У�������������һ��
sheet.shiftRows(i + 1, sheet.getLastRowNum(), -1);
}
}
return sheet.getLastRowNum() + 1;
}
示例6: dataFormat
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
/**
* 對讀取excel的數據進行格式轉換
*
* @param cell
* @return
* @throws Exception
*/
private Object dataFormat(Cell cell) throws Exception {
try {
switch (cell.getCellType()) {
case HSSFCell.CELL_TYPE_NUMERIC:
return cellTypeNumeric(cell);
case HSSFCell.CELL_TYPE_STRING:
return cell.getStringCellValue();
case Cell.CELL_TYPE_BLANK:
return "";
default:
return cell.getStringCellValue();
}
} catch (Exception e) {
logger.debug("excel數據格式化錯誤!");
throw e;
}
}
示例7: getStartRow
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
private int getStartRow(Sheet sheet) throws SheetParsingException {
Iterator<Row> rit = sheet.iterator();
while (rit.hasNext()) {
Row row = rit.next();
Cell cell = row.getCell(0);
if (cell.getCellType() == Cell.CELL_TYPE_NUMERIC) {
/*
* In my case first column is Sr.no. and Data starts where sr. no is 1 ,so this
* is start row index
*/
if (cell.getNumericCellValue() == 1.0)
return row.getRowNum();
}
}
throw new SheetParsingException("no start index found for data");
}
示例8: getLastRow
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
private int getLastRow(Sheet sheet) throws SheetParsingException {
int lastRowIndex = -1;
if (sheet.getPhysicalNumberOfRows() > 0) { // getLastRowNum() actually returns an index, not a row number
lastRowIndex = sheet.getLastRowNum();
// now, start at end of spreadsheet and work our way backwards until we find a
// row having data
for (; lastRowIndex >= 0; lastRowIndex--) {
Row row = sheet.getRow(lastRowIndex);
if (row != null) {
Cell cell = row.getCell(0);
if (cell != null && cell.getCellType() == Cell.CELL_TYPE_NUMERIC)
break;
}
}
return lastRowIndex;
} else
throw new SheetParsingException(sheet.getSheetName() + " is empty");
}
示例9: isMissing
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
@Override
public boolean isMissing(int columnIndex) {
Cell cell = getCurrentCell(columnIndex);
try {
boolean missing = cell == null || cell.getCellType() == Cell.CELL_TYPE_BLANK
|| cell.getCellType() == Cell.CELL_TYPE_ERROR || "".equals(cell.getStringCellValue().trim());
return missing;
} catch (IllegalStateException e) {
return false;
}
}
示例10: getValue
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
/** 從表格之中讀取數據並進行處理
* @param fieldInfo
* @param cell 當前cell
* @return
* @throws Exception
*/
public static Object getValue(ImportFieldInfo fieldInfo, Cell cell) throws Exception{
int size = fieldInfo.getTypeChain().size();
Class<?> type = fieldInfo.getTypeChain().get(size - 1);
String dateFormat = fieldInfo.getDateFormat();
int cellType = cell.getCellType();
Object obj = null ;
switch (cellType) {
case Cell.CELL_TYPE_BLANK:
return null;
case Cell.CELL_TYPE_BOOLEAN:
obj = cell.getBooleanCellValue();
break;
case Cell.CELL_TYPE_STRING:
obj = cell.getStringCellValue();
break;
case Cell.CELL_TYPE_NUMERIC:
if(DateUtil.isCellDateFormatted(cell)){
obj = DateUtil.getJavaDate(cell.getNumericCellValue());
}else if(Number.class.isAssignableFrom(type) || ClassUtils.isBaseNumberType(type)){
//當pojo字段類型是數字型時以數字形式獲取
obj = cell.getNumericCellValue();
}else{
//其他類型都以string獲取
obj = DATA_FORMATTER.formatCellValue(cell);
}
break;
case Cell.CELL_TYPE_ERROR:
return null;
}
if(fieldInfo.getImportProcessor() != null){
obj = fieldInfo.getImportProcessor().process(obj);
}
obj = ConvertUtils.convertIfNeccesary(obj, type, dateFormat);
return obj;
}
示例11: getInteger
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
public static Integer getInteger(Cell cell) {
if (isNullCell(cell)) {
return null;
}
if (Cell.CELL_TYPE_NUMERIC == cell.getCellType()) {
return (int) cell.getNumericCellValue();
}
if (Cell.CELL_TYPE_STRING == cell.getCellType()) {
return Integer.parseInt(cell.getStringCellValue());
}
throw new RuntimeException("can not convertWithConstructor cell value to Integer!");
}
示例12: getCellFormatValue
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
/**
* 根據HSSFCell類型設置數據(簡單導入使用)
*
* @param cell 單元格
* @return 處理後的值
*/
private static String getCellFormatValue(Cell cell) {
String cellValue;
if (cell != null) {
// 判斷當前Cell的Type
switch (cell.getCellType()) {
// 如果當前Cell的Type為NUMERIC
case Cell.CELL_TYPE_NUMERIC:
case Cell.CELL_TYPE_FORMULA: {
// 判斷當前的cell是否為Date
if (DateUtil.isCellDateFormatted(cell)) {
// 如果是Date類型則,轉化為Data格式
Date date = cell.getDateCellValue();
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
cellValue = sdf.format(date);
}
// 如果是純數字
else {
//避免科學計數
java.text.NumberFormat nf = java.text.NumberFormat.getInstance();
nf.setGroupingUsed(false);
// 取得當前Cell的數值
cellValue = String.valueOf(nf.format(cell.getNumericCellValue()));
}
break;
}
// 如果當前Cell的Type為STRING
case Cell.CELL_TYPE_STRING:
// 取得當前的Cell字符串
cellValue = cell.getStringCellValue();
break;
// 默認的Cell值
default:
cellValue = " ";
}
} else {
cellValue = "";
}
return cellValue;
}
示例13: firstEmptyCellPosition
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
private int firstEmptyCellPosition(final Row cells) {
int columnCount = 0;
for (Cell cell : cells) {
if (cell.getCellType() == Cell.CELL_TYPE_BLANK) {
break;
}
columnCount++;
}
return columnCount;
}
示例14: getDouble
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
public static Double getDouble(Cell cell) {
if (isNullCell(cell)) {
return null;
}
if (Cell.CELL_TYPE_NUMERIC == cell.getCellType()) {
return cell.getNumericCellValue();
}
if (Cell.CELL_TYPE_STRING == cell.getCellType()) {
return Double.parseDouble(cell.getStringCellValue());
}
throw new RuntimeException("can not convertWithConstructor cell value to Double!");
}
示例15: getString
import org.apache.poi.ss.usermodel.Cell; //導入方法依賴的package包/類
public static String getString(Cell cell) {
if (isNullCell(cell)) {
return null;
}
if (Cell.CELL_TYPE_STRING == cell.getCellType()) {
return cell.getStringCellValue();
}
if (Cell.CELL_TYPE_NUMERIC == cell.getCellType()) {
return NumberUtil.numberStr(cell.getNumericCellValue());
}
throw new RuntimeException("can not convertWithConstructor cell value to String!");
}