Coverage Summary for Class: BridgeBtcWallet (co.rsk.peg)

Class Class, % Method, % Line, %
BridgeBtcWallet 0% (0/1) 0% (0/3) 0% (0/10)


1 /* 2  * This file is part of RskJ 3  * Copyright (C) 2017 RSK Labs Ltd. 4  * 5  * This program is free software: you can redistribute it and/or modify 6  * it under the terms of the GNU Lesser General Public License as published by 7  * the Free Software Foundation, either version 3 of the License, or 8  * (at your option) any later version. 9  * 10  * This program is distributed in the hope that it will be useful, 11  * but WITHOUT ANY WARRANTY; without even the implied warranty of 12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13  * GNU Lesser General Public License for more details. 14  * 15  * You should have received a copy of the GNU Lesser General Public License 16  * along with this program. If not, see <http://www.gnu.org/licenses/>. 17  */ 18  19 package co.rsk.peg; 20  21 import co.rsk.bitcoinj.core.Context; 22 import co.rsk.bitcoinj.wallet.RedeemData; 23 import co.rsk.bitcoinj.wallet.Wallet; 24 import java.util.Arrays; 25 import java.util.List; 26 import java.util.Optional; 27 import javax.annotation.Nullable; 28  29 /** 30  * @author ajlopez 31  * @author Oscar Guindzberg 32  */ 33 public class BridgeBtcWallet extends Wallet { 34  private final List<Federation> federations; 35  private final Context btcContext; 36  37  public BridgeBtcWallet(Context btcContext, List<Federation> federations) { 38  super(btcContext); 39  this.federations = federations; 40  this.btcContext = btcContext; 41  } 42  43  protected Optional<Federation> getDestinationFederation(byte[] payToScriptHash) { 44  Context.propagate(this.btcContext); 45  return federations.stream().filter(federation -> 46  Arrays.equals(federation.getP2SHScript().getPubKeyHash(), payToScriptHash)).findFirst(); 47  } 48  49  /* 50  Method is overridden because implementation in parent is kind of buggy: does not check watched scripts 51  */ 52  @Nullable 53  @Override 54  public RedeemData findRedeemDataFromScriptHash(byte[] payToScriptHash) { 55  Optional<Federation> destinationFederation = getDestinationFederation(payToScriptHash); 56  57  return destinationFederation.map(federation -> RedeemData 58  .of(federation.getBtcPublicKeys(), federation.getRedeemScript())).orElse(null); 59  } 60 }