/**
* 判断指定的单元格是否是合并单元格
* @return
*/
public static boolean isMergedRegion(XSSFSheet sheet, int row, int column) {
int sheetMergeCount = sheet.getNumMergedRegions();
for (int i = 0; i < sheetMergeCount; i++) {
CellRangeAddress range = sheet.getMergedRegion(i);
int firstColumn = range.getFirstColumn();
int lastColumn = range.getLastColumn();
int firstRow = range.getFirstRow();
int lastRow = range.getLastRow();
if (row >= firstRow && row <= lastRow) {
if (column >= firstColumn && column <= lastColumn) {
return true;
}
}
}
return false;
}
/**
* 获取合并单元格的值
*/
public Integer getMergedRegionValue(XSSFSheet xssfSheet, int row, int column) {
int sheetMergeCount = xssfSheet.getNumMergedRegions();
XSSFCell fCell = null;
//合并单元格取值
if(isMergedRegion(xssfSheet,row,column)){
for (int i = 0; i < sheetMergeCount; i++) {
CellRangeAddress ca = xssfSheet.getMergedRegion(i);
int firstColumn = ca.getFirstColumn();
int lastColumn = ca.getLastColumn();
int firstRow = ca.getFirstRow();
int lastRow = ca.getLastRow();
if (row >= firstRow && row <= lastRow) {
if (column >= firstColumn && column <= lastColumn) {
XSSFRow fRow = xssfSheet.getRow(firstRow);
fCell = fRow.getCell(firstColumn);
}
}
}
}else{
//非合并单元格
fCell = xssfSheet.getRow(row).getCell(column);
}
return this.getCellVal(fCell);
}
/**
* 单元格数据类型不确定，统一单元格以String方式取值
* @param cell
* @return
*/
public String getCellVal(XSSFCell cell){
String cellVal = "";
if(cell!=null){
//设置单元格类型
cell.setCellType(Cell.CELL_TYPE_STRING);
cellVal = cell.getStringCellValue().trim();
}
return cellVal;
}