Exemplo n.º 1
0
    @Override
    public void processRecord(final Record record) {
      switch (record.getSid()) {
        case BOFRecord.sid:
          // 开始解析到workboot sheet 等
          BOFRecord bof = (BOFRecord) record;
          if (bof.getType() == bof.TYPE_WORKBOOK) {
            // workbook
          } else if (bof.getType() == bof.TYPE_WORKSHEET) {
            // sheet
          }
          break;
        case BoundSheetRecord.sid:
          // 开始解析BundleSheet
          BoundSheetRecord bsr = (BoundSheetRecord) record;
          // bsr.getSheetname() 得到sheet name
          break;
        case RowRecord.sid:
          // 开始解析行
          RowRecord rowrec = (RowRecord) record;
          break;
        case NumberRecord.sid:
          // 解析一个Number类型的单元格值
          NumberRecord numrec = (NumberRecord) record;
          // numrec.getRow()  numrec.getColumn()   numrec.getValue()

          // 非第一行 第一列
          if (numrec.getRow() > 0 && numrec.getColumn() == 0) {
            current = new ExcelData();
            current.setId(Double.valueOf(numrec.getValue()).longValue());
          }
          break;
        case SSTRecord.sid:
          // SSTRecords存储了在Excel中使用的所有唯一String的数组
          sstrec = (SSTRecord) record;
          break;
        case LabelSSTRecord.sid:
          // 解析一个String类型的单元格值(存储在SSTRecord)
          LabelSSTRecord lrec = (LabelSSTRecord) record;

          if (lrec.getRow() > 0 && lrec.getColumn() == 1) {
            current.setContent(sstrec.getString(lrec.getSSTIndex()).getString());
            dataList.add(current);

            totalSize++;

            // 最后一个单元格时 判断是否该写了
            if (totalSize % batchSize == 0) {
              doBatchSave(dataList);
              dataList.clear();
            }
          }
          break;
      }
    }
  /**
   * This method listens for incoming records and handles them as required.
   *
   * @param record The record that was found while reading.
   */
  public void processRecord(Record record) {
    switch (record.getSid()) {
        // the BOFRecord can represent either the beginning of a sheet or the
        // workbook
      case BOFRecord.sid:
        BOFRecord bof = (BOFRecord) record;
        if (bof.getType() == bof.TYPE_WORKBOOK) {
          System.out.println("Encountered workbook");
          // assigned to the class level member
        } else if (bof.getType() == bof.TYPE_WORKSHEET) {
          System.out.println("Encountered sheet reference");
        }
        break;
      case BoundSheetRecord.sid:
        BoundSheetRecord bsr = (BoundSheetRecord) record;
        System.out.println("New sheet named: " + bsr.getSheetname());
        break;
      case RowRecord.sid:
        RowRecord rowrec = (RowRecord) record;
        // System.out.println("Row found, first column at " +
        // rowrec.getFirstCol() + " last column at " + rowrec.getLastCol());
        break;
      case NumberRecord.sid:
        NumberRecord numrec = (NumberRecord) record;
        // System.out.println("Cell found with value " + numrec.getValue() +
        // " at row " + numrec.getRow() + " and column "
        // + numrec.getColumn());
        break;
        // SSTRecords store a array of unique strings used in Excel.
      case SSTRecord.sid:
        sstrec = (SSTRecord) record;
        /*
         * for (int k = 0; k < sstrec.getNumUniqueStrings(); k++) {
         * System.out.println("String table value " + k + " = " +
         * sstrec.getString(k)); }
         */
        break;
      case LabelSSTRecord.sid:
        LabelSSTRecord lrec = (LabelSSTRecord) record;
        col = lrec.getColumn();

        service = sstrec.getString(lrec.getSSTIndex()).toString().trim().toUpperCase();
        System.out.println(service);

        // svckey += 1;

        if (service != null && !service.equals("")) {
          for (int i = 1; i <= 22; i++) {

            sqlstr =
                "INSERT INTO SVC (SVC_NAME, SITE_LOCN_KEY, STAT_IND, REC_EFF_DT, REC_END_DT)"
                    + " VALUES (?, ?, ?, ?, ?)";
            try {
              stmt = con.prepareStatement(sqlstr);
              // stmt.setInt(1, svckey);
              stmt.setString(1, service.toString().trim());
              stmt.setInt(2, i);
              stmt.setString(3, "A");
              stmt.setString(4, "2009-03-04");
              stmt.setString(5, "2999-12-31");
              rows = stmt.executeUpdate();
              System.out.println(rows + " inserted");
            } catch (SQLException e) {
              // TODO Auto-generated catch block
              e.printStackTrace();
            }
          }
        }

        System.out.println();

        // System.out.println("String cell found with value " +
        // sstrec.getString(lrec.getSSTIndex()));
        break;
    }
  }
    /*
     * (non-Javadoc)
     *
     * @see
     * org.apache.poi.hssf.eventusermodel.HSSFListener#processRecord(org
     * .apache.poi.hssf.record.Record)
     */
    public void processRecord(Record record) {
      int row = -1;
      int column = -1;
      int fType = Types.VARCHAR;
      Object cellValue = null;
      boolean isNewValue = false;
      TypedKeyValue<Integer, Number> typeAndValue;

      if (BOFRecord.sid == record.getSid()) {
        BOFRecord bof = (BOFRecord) record;

        if (bof.getType() == BOFRecord.TYPE_WORKSHEET) {
          _currentSheetIndex++;
        }
      }

      boolean isFound =
          _currentSheetIndex >= 0 && _currentSheetIndex == _sheetNames.indexOf(_sheetName);

      _sheetFound = _sheetFound || isFound;

      if (_currentSheetIndex >= 0 && !isFound) {
        if (!_sheetFound) return;

        throw new RuntimeException(ExcelConnectorParams.SHEET_ALREADY_EXTRACTED_EXCEPTION);
      }

      switch (record.getSid()) {
        case BoundSheetRecord.sid:
          BoundSheetRecord bsr = (BoundSheetRecord) record;

          _sheetNames.add(bsr.getSheetname());

          break;
        case SSTRecord.sid:
          _sstRecord = (SSTRecord) record;
          break;
        case BlankRecord.sid:
          BlankRecord brec = (BlankRecord) record;

          row = brec.getRow();
          column = brec.getColumn();
          cellValue = null;
          fType = Types.VARCHAR;
          isNewValue = true;

          break;
        case BoolErrRecord.sid:
          BoolErrRecord berec = (BoolErrRecord) record;

          row = berec.getRow();
          column = berec.getColumn();
          cellValue = berec.getBooleanValue();
          isNewValue = true;

          fType = Types.BOOLEAN;

          break;
        case FormulaRecord.sid:
          FormulaRecord frec = (FormulaRecord) record;

          row = frec.getRow();
          column = frec.getColumn();

          if (Double.isNaN(frec.getValue())) {
            // Formula result is a string
            // This is stored in the next record
            _outputNextStringRecord = true;
            _nextRow = frec.getRow();
            _nextColumn = frec.getColumn();
          } else {
            cellValue = Utils.str2Number(_formatListener.formatNumberDateCell(frec), null);

            fType = Types.NUMERIC;
            isNewValue = true;
          }
          break;
        case StringRecord.sid:
          if (_outputNextStringRecord) {
            // String for formula
            StringRecord srec = (StringRecord) record;
            cellValue = srec.getString();
            row = _nextRow;
            column = _nextColumn;
            _outputNextStringRecord = false;
            fType = Types.VARCHAR;
            isNewValue = true;
          }
          break;
        case LabelRecord.sid:
          LabelRecord lrec = (LabelRecord) record;

          row = lrec.getRow();
          column = lrec.getColumn();
          cellValue = lrec.getValue();
          fType = Types.VARCHAR;
          isNewValue = true;

          break;
        case LabelSSTRecord.sid:
          LabelSSTRecord lsrec = (LabelSSTRecord) record;

          if (_sstRecord == null) break;

          row = lsrec.getRow();
          column = lsrec.getColumn();

          fType = Types.VARCHAR;

          cellValue = _sstRecord.getString(lsrec.getSSTIndex()).toString();

          typeAndValue = SqlUtils.getNumberTypeAndValue((String) cellValue);

          if (typeAndValue != null) {
            fType = typeAndValue.getKey();
            cellValue = typeAndValue.getValue();
          }

          isNewValue = true;

          break;
        case NoteRecord.sid:
          break;
        case NumberRecord.sid:
          NumberRecord numrec = (NumberRecord) record;

          row = numrec.getRow();
          column = numrec.getColumn();

          int fIndex = numrec.getXFIndex();

          String formatString = _formatListener.getFormatString(numrec);

          if (_params.isDateTimeFormat(formatString)) {
            cellValue =
                Utils.str2Date(
                    Utils.date2Str(
                        DateUtil.getJavaDate(numrec.getValue()), _params.getDateTimeFormat()),
                    null,
                    _params.getDateTimeFormat());

            fType = Types.TIMESTAMP;
          } else if (_params.isDateFormat(formatString)) {
            cellValue =
                Utils.str2Date(
                    Utils.date2Str(
                        DateUtil.getJavaDate(numrec.getValue()), _params.getDateFormat()),
                    null,
                    _params.getDateFormat());

            fType = Types.DATE;
          } else if (_params.isTimeFormat(formatString)) {
            cellValue =
                Utils.str2Date(
                    Utils.date2Str(
                        DateUtil.getJavaDate(numrec.getValue()), _params.getTimeFormat()),
                    null,
                    _params.getTimeFormat());

            fType = Types.TIME;
          } else if (DateUtil.isADateFormat(fIndex, formatString)) {
            cellValue = DateUtil.getJavaDate(numrec.getValue());

            if (cellValue instanceof Date
                && (Utils.getDate((Date) cellValue, Calendar.YEAR, null) != 1900))
              fType = Types.TIMESTAMP;
            else {
              typeAndValue =
                  SqlUtils.getNumberTypeAndValue(_formatListener.formatNumberDateCell(numrec));

              if (typeAndValue == null) {
                fType = Types.NUMERIC;
                cellValue = null;
              } else {
                fType = typeAndValue.getKey();
                cellValue = typeAndValue.getValue();
              }
            }
          } else {
            typeAndValue =
                SqlUtils.getNumberTypeAndValue(_formatListener.formatNumberDateCell(numrec));

            if (typeAndValue == null) {
              fType = Types.NUMERIC;
              cellValue = null;
            } else {
              fType = typeAndValue.getKey();
              cellValue = typeAndValue.getValue();
            }
          }

          isNewValue = true;

          break;
        case RKRecord.sid:
          break;
        default:
          break;
      }

      // Handle new row
      if (row > 0 && row != _lastRowNumber) {
        try {
          if (row == 1 && _params.getBeforeCallback() != null)
            _params.getBeforeCallback().onBefore(_dataSet, _driver);
        } catch (Exception ex) {
          new RuntimeException(ex);
        }

        _dataSetRecord = new DataSetRecord();

        if (!_params.isSilent() && _params.getLogStep() > 0 && (_index % _params.getLogStep()) == 0)
          Logger.log(
              Logger.INFO,
              EtlLogger.class,
              _dataSet.getName() + ": " + _index + EtlResource.READING_DATASET_MSG.getValue());
        _index++;
      }

      // Handle missing column
      if (record instanceof MissingCellDummyRecord) {
        MissingCellDummyRecord mc = (MissingCellDummyRecord) record;
        row = mc.getRow();
        column = mc.getColumn();
        cellValue = "";
        fType = Types.VARCHAR;
        isNewValue = true;
      }

      // If we got something to add, do so
      if (isNewValue && row >= 0 && column >= 0) {
        FieldDef fieldDef = null;

        // fields defs
        if (row == 0) {
          fieldDef = new FieldDef();
          fieldDef.setName(cellValue != null ? cellValue.toString() : "field" + column);

          _dataSet.addField(fieldDef);
        } else if (_dataSet.getFieldCount() > column) {
          fieldDef = _dataSet.getFieldDef(column);

          if (fieldDef != null) {
            if (!Utils.isEmpty(cellValue)) {
              int type = fieldDef.getSqlDataType();

              fType = SqlUtils.getFieldType(fType, type, _types.containsKey(column));

              fieldDef.setSqlDataType(fType);
              fieldDef.setNativeDataType(
                  _driver.getType(new FieldDef(fType, "VARCHAR"), null, null));

              _types.put(column, true);
            } else cellValue = null;

            if (_dataSetRecord != null) {
              try {
                if (_params.getAddFieldValueCallback() != null)
                  _params
                      .getAddFieldValueCallback()
                      .onAddFieldValue(_dataSet, _driver, _dataSetRecord, fieldDef);
              } catch (Exception ex) {
                new RuntimeException(ex);
              }

              addValue(cellValue, _dataSetRecord, _dataSet);
            }
          }
        }
      }

      // Update column and row count
      if (row > 0) _lastRowNumber = row;

      // Handle end of row
      if (record instanceof LastCellOfRowDummyRecord) {
        // We're onto a new row
        if (_dataSetRecord != null) {
          if (_params.getMaxRows() >= 0 && _dataSet.getRecordCount() >= _params.getMaxRows()) {
            throw new RuntimeException(DataSetConnectorParams.MAX_ROWS_EXCEEDED_EXCEPTION);
          }

          boolean added = _dataSet.addRecord(_dataSetRecord);

          try {
            if (added && _params.getAddRecordCallback() != null)
              _params
                  .getAddRecordCallback()
                  .onAddRecord(_dataSet, _driver, _dataSetRecord, _index - 1);
          } catch (Exception ex) {
            new RuntimeException(ex);
          }
        }
      }
    }