*
* @param storekeeperName
* @return StoreKeeper records in form Array List.
*/
public StoreKeeper readData(String storekeeperName) throws DataAccessException {
StoreKeeper dataObject = null;
BufferedReader br = null;
try {
br = FileUtil.getBufferedReader(fileName);
if (br != null) {
String contents = FileUtil.getContents(br);
if (contents == null) {
return null;
}
String[] lines = StringUtil.parse(contents, format.getEndOfLineSymbols());
if (lines == null) {
throw new DataAccessException("[StoreKeeperDA::readData]Record not found.");
} else {
if (lines.length < 1) {
throw new DataAccessException("[StoreKeeperDA::readData]Record not found.");
}
for (int i = 0; i < lines.length; i++) {
String record = lines[i];
String[] fields = StringUtil.parse(record, String.valueOf((char) format.getDelimiterChar()));
if (fields == null) {
Logger.getLogger(StoreKeeperDA.class.getName()).log(Level.SEVERE, "[StoreKeeperDA::readData]Unable to read record no " + (String.valueOf(i + 1)));
throw new DataAccessException("[StoreKeeperDA::readData]Unable to read record no " + (String.valueOf(i + 1)));
} else {
if (fields.length != 2) {
Logger.getLogger(StoreKeeperDA.class.getName()).log(Level.SEVERE, "[StoreKeeperDA::readData]Record no " + (String.valueOf(i + 1)) + " is corrupted");
} else {
String name = fields[0];
String password = fields[1];
if (storekeeperName.equalsIgnoreCase(name)) {
dataObject = new StoreKeeper();
dataObject.setStorekeeperName(name);
dataObject.setStorekeeperPassword(password);
i = lines.length;
}
}
}
}