package net.ktnx.mobileledger.async;
-import android.os.AsyncTask;
-
import net.ktnx.mobileledger.model.TransactionListItem;
import net.ktnx.mobileledger.ui.MainModel;
import net.ktnx.mobileledger.utils.Logger;
import java.util.Locale;
import java.util.Objects;
-public class TransactionDateFinder extends AsyncTask<TransactionDateFinder.Params, Void, Integer> {
- private MainModel model;
- @Override
- protected void onPostExecute(Integer pos) {
- model.foundTransactionItemIndex.setValue(pos);
+public class TransactionDateFinder extends Thread {
+ private final MainModel model;
+ private final SimpleDate date;
+ public TransactionDateFinder(MainModel model, SimpleDate date) {
+ this.model = model;
+ this.date = date;
}
@Override
- protected Integer doInBackground(Params... param) {
- this.model = param[0].model;
- SimpleDate date = param[0].date;
+ public void run() {
Logger.debug("go-to-date",
String.format(Locale.US, "Looking for date %04d-%02d-%02d", date.year, date.month,
date.day));
List<TransactionListItem> transactions = Objects.requireNonNull(
- param[0].model.getDisplayedTransactions()
- .getValue());
+ model.getDisplayedTransactions()
+ .getValue());
final int transactionCount = transactions.size();
Logger.debug("go-to-date",
String.format(Locale.US, "List contains %d transactions", transactionCount));
TransactionListItem target = new TransactionListItem(date, true);
int found =
Collections.binarySearch(transactions, target, new TransactionListItemComparator());
- if (found >= 0)
- return found;
- else
- return -1 - found;
- }
+ if (found < 0)
+ found = -1 - found;
- public static class Params {
- public final MainModel model;
- public final SimpleDate date;
- public Params(@NotNull MainModel model, @NotNull SimpleDate date) {
- this.model = model;
- this.date = date;
- }
+ model.foundTransactionItemIndex.postValue(found);
}
static class TransactionListItemComparator implements Comparator<TransactionListItem> {