com.brq.wallet.BitcoinUriWithAddress.java Source code

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Here is the source code for com.brq.wallet.BitcoinUriWithAddress.java

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/*
 * Copyright 2013, 2014 Megion Research and Development GmbH
 *
 * Licensed under the Microsoft Reference Source License (MS-RSL)
 *
 * This license governs use of the accompanying software. If you use the software, you accept this license.
 * If you do not accept the license, do not use the software.
 *
 * 1. Definitions
 * The terms "reproduce," "reproduction," and "distribution" have the same meaning here as under U.S. copyright law.
 * "You" means the licensee of the software.
 * "Your company" means the company you worked for when you downloaded the software.
 * "Reference use" means use of the software within your company as a reference, in read only form, for the sole purposes
 * of debugging your products, maintaining your products, or enhancing the interoperability of your products with the
 * software, and specifically excludes the right to distribute the software outside of your company.
 * "Licensed patents" means any Licensor patent claims which read directly on the software as distributed by the Licensor
 * under this license.
 *
 * 2. Grant of Rights
 * (A) Copyright Grant- Subject to the terms of this license, the Licensor grants you a non-transferable, non-exclusive,
 * worldwide, royalty-free copyright license to reproduce the software for reference use.
 * (B) Patent Grant- Subject to the terms of this license, the Licensor grants you a non-transferable, non-exclusive,
 * worldwide, royalty-free patent license under licensed patents for reference use.
 *
 * 3. Limitations
 * (A) No Trademark License- This license does not grant you any rights to use the Licensors name, logo, or trademarks.
 * (B) If you begin patent litigation against the Licensor over patents that you think may apply to the software
 * (including a cross-claim or counterclaim in a lawsuit), your license to the software ends automatically.
 * (C) The software is licensed "as-is." You bear the risk of using it. The Licensor gives no express warranties,
 * guarantees or conditions. You may have additional consumer rights under your local laws which this license cannot
 * change. To the extent permitted under your local laws, the Licensor excludes the implied warranties of merchantability,
 * fitness for a particular purpose and non-infringement.
 */

package com.brq.wallet;

import java.io.Serializable;

import com.google.common.base.Optional;
import com.google.common.base.Preconditions;
import com.mrd.bitlib.model.Address;
import com.mrd.bitlib.model.NetworkParameters;

/**
 * This subclass of BitcoinUri guarantees to always have an address
 */
public class BitcoinUriWithAddress extends BitcoinUri implements Serializable {
    private static final long serialVersionUID = 1L;

    public BitcoinUriWithAddress(Address address, Long amount, String label) {
        this(address, amount, label, null);
    }

    public BitcoinUriWithAddress(Address address, Long amount, String label, String callbackURL) {
        super(address, amount, label, callbackURL);
        Preconditions.checkNotNull(address);
    }

    public static Optional<BitcoinUriWithAddress> parseWithAddress(String uri, NetworkParameters network) {
        Optional<? extends BitcoinUri> bitcoinUri = parse(uri, network);
        if (!bitcoinUri.isPresent()) {
            return Optional.absent();
        }
        return fromBitcoinUri(bitcoinUri.get());
    }

    public static Optional<BitcoinUriWithAddress> fromBitcoinUri(BitcoinUri bitcoinUri) {
        if (null == bitcoinUri.address) {
            return Optional.absent();
        }
        return Optional.of(new BitcoinUriWithAddress(bitcoinUri.address, bitcoinUri.amount, bitcoinUri.label,
                bitcoinUri.callbackURL));
    }

    public static BitcoinUriWithAddress fromAddress(Address address) {
        return new BitcoinUriWithAddress(address, null, null);
    }
}