/*
* (non-Javadoc)
*
* @see com.dtcc.awsticker.dao.IDaoTicker#getAllTickerRows()
*/
public List<TickerRow> getAllTickerRows() {
// return LocalTickerTable.getAll();
List<TickerRow> rows = new ArrayList<TickerRow>();
ScanRequest scanRequest = new ScanRequest(tableName);
ScanResult scanResult = db.scan(scanRequest);
List<Map<String, AttributeValue>> items = scanResult.getItems();
if (items == null || items.isEmpty()) return rows;
for (Map<String, AttributeValue> item : items) {
Integer index = new Integer(0);
try {
index = Integer.decode(item.get("Index").getN());
} catch (NumberFormatException e) {
log.warning("bad key " + e);
}
TickerRow tr = new TickerRow();
tr.setIndex(index);
ItemToModel(item, tr);
rows.add(tr);
}
return rows;
}
/*
* (non-Javadoc)
*
* @see com.dtcc.awsticker.dao.IDaoTicker#getTickerRow(java.lang.Integer)
*/
public TickerRow getTickerRow(Integer index) {
// return LocalTickerTable.get(index);
AttributeValue id = new AttributeValue().withN(index + "");
Key primaryKey = new Key().withHashKeyElement(id);
GetItemRequest request = new GetItemRequest().withTableName(tableName).withKey(primaryKey);
GetItemResult result = db.getItem(request);
if (result.getItem() == null) return null;
TickerRow tr = new TickerRow();
tr.setIndex(index);
ItemToModel(result.getItem(), tr);
return tr;
}