@Component("tuitionPropertyParser")
public class TuitionPropertyParser {
/**普通日志记录器**/
private static final Logger logger = LoggerFactory
.getLogger(TuitionPropertyParser.class);
/**初始化标准文件头部信息
* 如果因字段位置发生变化,只需要修改该key 对象的索引即可
* **/
private static final Map<String, Integer> headerMap = new LinkedHashMap<String, Integer>() {
/** */
private static final long serialVersionUID = -1695920344078930133L;
{
put(HeaderKeys.PARTNER_ID, 0);
put(HeaderKeys.USER_ID, 1);
put(HeaderKeys.TRADE_NO, 2);
put(HeaderKeys.PAYMENT_TIME, 3);
put(HeaderKeys.CURRENCY, 4);
put(HeaderKeys.AMOUNT, 5);
put(HeaderKeys.BILLER_CODE, 6);
put(HeaderKeys.REFERENCE_NO, 7);
put(HeaderKeys.STATUS, 8);
}
};
/**
* 定义表格的第一列每一个单元格的标题
*
* @author Zhangwei
* @version $Id: TuitionPropertyParser.java, v 0.1 2014年7月23日 下午5:26:56 Zhangwei Exp $
*/
private static class HeaderKeys {
/**商户Id**/
private static final String PARTNER_ID = "Partner Transaction ID(Alipay)";
/**支付用户userId**/
private static final String USER_ID = "User ID(Alipay)";
/**支付流水号**/
private static final String TRADE_NO = "Trade No.(Alipay)";
/**支付时间**/
private static final String PAYMENT_TIME = "Payment Time(Alipay)";
/**币种**/
private static final String CURRENCY = "Currency(Alipay)";
/**金额**/
private static final String AMOUNT = "Amount(Alipay)";
/**biller_code**/
private static final String BILLER_CODE = "Biller Code(Alipay)";
/**reference_ no**/
private static final String REFERENCE_NO = "Reference No.(Alipay)";
/**订单状态**/
private static final String STATUS = "Status(PayBang)";
}
/**
* 具体的文件解析方法
*
* @param in 输入流
* @return
* @throws IOException
* @throws ParseException
*/
public List<TuitionOrderModel> parser(InputStream in, String fileName, String userId)
throws IOException,
ParseException {
List<TuitionOrderModel> list = new ArrayList<TuitionOrderModel>();
// 创建一个工作表
HSSFWorkbook workBook = new HSSFWorkbook(in);
// 循环sheet
for (int i = 0; i < workBook.getNumberOfSheets(); i++) {
HSSFSheet sheet = workBook.getSheetAt(i);
if (sheet == null) {
continue;
}
list.addAll(parseSheet(sheet, fileName, userId));
}
return list;
}
/**
* 解析表格是一个sheet
*
* @param sheet 需要解析的sheet
* @param fileName 文件名称
* @return
* @throws ParseException
*/
private List<TuitionOrderModel> parseSheet(HSSFSheet sheet, String fileName,
String operateUserId) throws ParseException {
List<TuitionOrderModel> list = new ArrayList<TuitionOrderModel>();
// 获取第一行
HSSFRow head = sheet.getRow(0);
if (head != null) {
if (!validateHeader(head)) {
throw new AlipayRuntimeException("文件头部信息不合法,请确认!head=" + headerMap);
}
// 解析文件内容
for (int i = 1; i <= sheet.getLastRowNum(); i++) {
HSSFRow row = sheet.getRow(i);
if (row == null) {
continue;
}
list.add(parseCell(row, fileName, operateUserId));
}
}
return list;
}
/**
* 解析每一行数据, 除了金额列,其他列读取到的都是字符串类型
* 每个单元格的域与 hearderMap 的key 是对应的,如果 列的数据类型有变化,需要做出相应的修改
*
* @param row 表格中的一行
* @param fileName 文件名称
* @return
* @throws ParseException
*/
private TuitionOrderModel parseCell(HSSFRow row, String fileName, String userId)
throws ParseException {
TuitionOrderModel model = new TuitionOrderModel();
model.setPartnerId(getStringValue(row.getCell(getIndexBykey(HeaderKeys.PARTNER_ID))));
model.setUserId(getStringValue(row.getCell(getIndexBykey(HeaderKeys.USER_ID))));
model.setTradeNo(getStringValue(row.getCell(getIndexBykey(HeaderKeys.TRADE_NO))));
model.setPaymentTime(DateUtil.parseDateNewFormat(getStringValue(row
.getCell(getIndexBykey(HeaderKeys.PAYMENT_TIME)))));
model.setCurrency(getStringValue(row.getCell(getIndexBykey(HeaderKeys.CURRENCY))));
model.setAmount(new Money(row.getCell(getIndexBykey(HeaderKeys.AMOUNT))
.getNumericCellValue()));
model.setBillerCode(getStringValue(row.getCell(getIndexBykey(HeaderKeys.BILLER_CODE))));
model.setReferenceNo(getStringValue(row.getCell(getIndexBykey(HeaderKeys.REFERENCE_NO))));
model.setStatus(getStringValue(row.getCell(getIndexBykey(HeaderKeys.STATUS))));
model.setSourceFilePath(fileName);
Map<String, String> map = new HashMap<String, String>();
map.put("operator", userId);
map.put("IP", OperationContextHolder.getEnvironment().getClientIp());
map.put("logonId", OperationContextHolder.getPrincipal().getLogonId());
model.setRemark(map);
return model;
}
/**
* 从单元格式读取数据字符串数据,如果单元格时数字类型是将读取的数据转换为整数对应的字符串
* 如果需要读取double 类型值时,请直接使用getNumericCellValue()
*
* @param hssfCell
* @return
*/
private String getStringValue(HSSFCell hssfCell) {
String value = null;
if (hssfCell.getCellType() == Cell.CELL_TYPE_BOOLEAN) {
value = String.valueOf(hssfCell.getBooleanCellValue());
} else if (hssfCell.getCellType() == Cell.CELL_TYPE_NUMERIC) {
value = String.valueOf((long) hssfCell.getNumericCellValue());
} else {
value = String.valueOf(hssfCell.getStringCellValue());
}
if (logger.isDebugEnabled()) {
logger.debug("解析到的数据是" + value);
}
return value;
}
/**
* 获取指定key 对象表格的索引
*
* @param key
* @return
*/
private int getIndexBykey(String key) {
if (!headerMap.containsKey(key)) {
throw new AlipayRuntimeException("未定义指定的key=" + key + "所在的列");
}
return headerMap.get(key);
}
/**
* 解析exel 第一行头部信息
*
* @param head 文件的第一行
* @return
*/
private boolean validateHeader(HSSFRow head) {
for (int i = 0; i < head.getLastCellNum(); i++) {
HSSFCell cell = head.getCell(i);
String value = cell.getStringCellValue();
if (i != headerMap.get(value)) {
throw new AlipayRuntimeException("当前列(" + i + ")的值(" + value
+ ")与配置的hearderMap 数据部一直,请确认!headerMap="
+ headerMap);
}
}
return true;
}
}