Java Code Examples for org.apache.poi.hssf.record.BOFRecord#TYPE_WORKSHEET

The following examples show how to use org.apache.poi.hssf.record.BOFRecord#TYPE_WORKSHEET . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: XlsRecordProcessor.java    From dremio-oss with Apache License 2.0 6 votes vote down vote up
/**
 * moves right after the BOF record of the target sheet
 *
 * @param sheetIndex index of target sheet
 */
private void moveToStartOfSheet(int sheetIndex) {
  int currentSheet = -1;
  while(currentSheet < sheetIndex) {
    final Record r = Preconditions.checkNotNull(recordStream.nextRecord(), "stream ended abruptly");
    final short sid = r.getSid();

    if (sid == BOFRecord.sid) { // start of a stream
      BOFRecord bof = (BOFRecord) r;
      if (bof.getType() != BOFRecord.TYPE_WORKSHEET) {
        continue; // ignored stream
      }

      currentSheet++;
    }
  }
}
 
Example 2
Source File: EventBasedExcelExtractor.java    From lams with GNU General Public License v2.0 4 votes vote down vote up
public void processRecord(Record record) {
    String thisText = null;
    int thisRow = -1;

    switch(record.getSid()) {
    case BoundSheetRecord.sid:
        BoundSheetRecord sr = (BoundSheetRecord)record;
        sheetNames.add(sr.getSheetname());
        break;
    case BOFRecord.sid:
        BOFRecord bof = (BOFRecord)record;
        if(bof.getType() == BOFRecord.TYPE_WORKSHEET) {
            sheetNum++;
            rowNum = -1;

            if(_includeSheetNames) {
                if(_text.length() > 0) _text.append("\n");
                _text.append(sheetNames.get(sheetNum));
            }
        }
        break;
    case SSTRecord.sid:
        sstRecord = (SSTRecord)record;
        break;

    case FormulaRecord.sid:
        FormulaRecord frec = (FormulaRecord) record;
        thisRow = frec.getRow();

        if(_formulasNotResults) {
            thisText = HSSFFormulaParser.toFormulaString((HSSFWorkbook)null, frec.getParsedExpression());
        } else {
            if(frec.hasCachedResultString()) {
                // Formula result is a string
                // This is stored in the next record
                outputNextStringValue = true;
                nextRow = frec.getRow();
            } else {
                thisText = _ft.formatNumberDateCell(frec);
            }
        }
        break;
    case StringRecord.sid:
        if(outputNextStringValue) {
            // String for formula
            StringRecord srec = (StringRecord)record;
            thisText = srec.getString();
            thisRow = nextRow;
            outputNextStringValue = false;
        }
        break;
    case LabelRecord.sid:
        LabelRecord lrec = (LabelRecord) record;
        thisRow = lrec.getRow();
        thisText = lrec.getValue();
        break;
    case LabelSSTRecord.sid:
        LabelSSTRecord lsrec = (LabelSSTRecord) record;
        thisRow = lsrec.getRow();
        if(sstRecord == null) {
            throw new IllegalStateException("No SST record found");
        }
        thisText = sstRecord.getString(lsrec.getSSTIndex()).toString();
        break;
    case NoteRecord.sid:
        NoteRecord nrec = (NoteRecord) record;
        thisRow = nrec.getRow();
        // TODO: Find object to match nrec.getShapeId()
        break;
    case NumberRecord.sid:
        NumberRecord numrec = (NumberRecord) record;
        thisRow = numrec.getRow();
        thisText = _ft.formatNumberDateCell(numrec);
        break;
    default:
        break;
    }

    if(thisText != null) {
        if(thisRow != rowNum) {
            rowNum = thisRow;
            if(_text.length() > 0)
                _text.append("\n");
        } else {
            _text.append("\t");
        }
        _text.append(thisText);
    }
}