public void save(File file) throws Exception {
int idx = 0;
int size = pCaches.size();
if (size == 0) {
return;
}
synchronized (pCaches) {
StringBuilder sbr = new StringBuilder();
WalletSeed seed = new WalletSeed(LSystem.getAppPassword());
for (int i = 0; i < size; i++) {
WalletItem item = (WalletItem) pCaches.getEntry(i).getValue();
if (!item.isOnline()) {
RPAddress address = new RPAddress(item.getPublicKey(), item.getPrivateKey());
sbr.append(item.getDate());
sbr.append(',');
sbr.append(address.getPublic());
sbr.append(',');
sbr.append(address.getPrivate());
sbr.append(',');
sbr.append(item.getAmount());
sbr.append(',');
sbr.append(item.getStatus());
idx++;
if (idx < size) {
sbr.append(LSystem.LS);
}
}
}
seed.save(file, sbr.toString());
}
}
public String load(File file) throws Exception {
synchronized (pCaches) {
WalletSeed seed = new WalletSeed(LSystem.getAppPassword());
String text = seed.load(file);
StringTokenizer tokenizer = new StringTokenizer(text, LSystem.LS);
String result = null;
BigDecimal count = new BigDecimal("0");
for (; tokenizer.hasMoreElements(); ) {
result = tokenizer.nextToken();
if (result != null && result.length() > 0) {
String[] split = result.split(",");
if (split.length > 4) {
String date = split[0];
String pubKey = split[1];
String priKey = split[2];
String amount = split[3];
String status = split[4];
RPAddress address = new RPAddress(pubKey, priKey);
pubKey = new String(address.getPublic());
priKey = new String(address.getPrivate());
String key = pubKey.concat(priKey);
if (!pCaches.containsKey(key)) {
WalletItem walletItem = new WalletItem(date, priKey, amount, status);
if (MathUtils.isNan(amount)) {
count = count.add(new BigDecimal(amount));
}
pCaches.put(key, walletItem);
}
}
}
int res = count.intValue();
if (res > 0) {
amounts = String.valueOf(res);
}
}
return text;
}
}
