Examples of org.ethereum.core.Wallet

org.ethereum.core.Wallet
The Wallet handles the management of accounts with addresses and private keys. New accounts can be generated and added to the wallet and existing accounts can be queried.


        final Border line = BorderFactory.createLineBorder(Color.LIGHT_GRAY);
        JComponent editor = (JComponent)(creatorAddressCombo.getEditor().getEditorComponent());
        editor.setForeground(Color.RED);


        Wallet wallet = UIEthereumManager.ethereum.getWallet();
        Collection<Account> accounts = wallet.getAccountCollection();


        for (Account account : accounts) {
            creatorAddressCombo.addItem(new AccountWrapper(account));
        }

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        setResizable(false);


        Container contentPane = this.getContentPane();
        contentPane.setBackground(new Color(255, 255, 255));


        Wallet wallet = UIEthereumManager.ethereum.getWallet();
        wallet.addListener(this);
        loadWallet();


    }

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        Container contentPane = this.getContentPane();
        contentPane.removeAll();
        contentPane.setLayout(new FlowLayout());


        Wallet wallet = UIEthereumManager.ethereum.getWallet();


        for (Account account : wallet.getAccountCollection()) {
      WalletAddressPanel rowPanel = new WalletAddressPanel(account);
            contentPane.add(rowPanel);
        }


        WalletSumPanel sumPanel = new WalletSumPanel(wallet.totalBalance());
        contentPane.add(sumPanel);


        // TODO: move this to some add button method
        URL addAddressIconURL = ClassLoader.getSystemResource("buttons/add-address.png");
        ImageIcon addAddressIcon = new ImageIcon(addAddressIconURL);
        JLabel addAddressLabel = new JLabel(addAddressIcon);
        addAddressLabel.setToolTipText("Add new address");
        addAddressLabel.setCursor(new Cursor(Cursor.HAND_CURSOR));
        addAddressLabel.addMouseListener(new MouseAdapter() {
            @Override
            public void mouseClicked(MouseEvent e) {


                Wallet wallet = UIEthereumManager.ethereum.getWallet();
        if (wallet.getAccountCollection().size() >= 5) {
                    JOptionPane.showMessageDialog(walletWindow,
                            "Hey do you really need more than 5 address for a demo wallet");
                    return;
                }


                wallet.addNewAccount();
                Dimension dimension = walletWindow.getSize();
                int height = dimension.height;
                int width = dimension.width;


                Dimension newDimension = new Dimension(width, (height + 45));

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        ECKey cowKey = ECKey.fromPrivate(HashUtil.sha3("cow".getBytes()));
        repository.createAccount(cowKey.getAddress());
        repository.addBalance(cowKey.getAddress(), BigInteger.TEN);


        Wallet wallet = new Wallet();
        wallet.setWorldManager(worldManager);


        wallet.importKey(cowKey.getPrivKeyBytes());


        BigInteger walletBalance = wallet.getBalance(cowKey.getAddress());
        Assert.assertEquals(BigInteger.TEN, walletBalance);


    }

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        ECKey cowKey = ECKey.fromPrivate(HashUtil.sha3("cow".getBytes()));
        repository.createAccount(cowKey.getAddress());
        repository.addBalance(cowKey.getAddress(), BigInteger.TEN);


        Wallet wallet = new Wallet();
        wallet.setWorldManager(worldManager);


        wallet.importKey(cowKey.getPrivKeyBytes());


        Transaction tx = new Transaction(
                new byte[]{},
                Hex.decode("09184E72A000"),
                Hex.decode("03E8"),
                cowKey.getAddress(),
                Hex.decode("0A"),
                new byte[]{}
        );


        ECKey catKey = ECKey.fromPrivate(HashUtil.sha3("cat".getBytes()));
        tx.sign(catKey.getPrivKeyBytes());


        wallet.applyTransaction(tx);


        BigInteger walletBalance = wallet.getBalance(cowKey.getAddress());
        Assert.assertEquals(BigInteger.valueOf(20), walletBalance);
    }

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    @Test
    public void testSave1() throws TransformerException, ParserConfigurationException {


        Wallet wallet = new Wallet();
        wallet.setWorldManager(worldManager);


    ECKey cowKey = ECKey.fromPrivate(HashUtil.sha3("cow".getBytes()));
    ECKey catKey = ECKey.fromPrivate(HashUtil.sha3("cat".getBytes()));


        wallet.importKey(cowKey.getPrivKeyBytes());
        wallet.importKey(catKey.getPrivKeyBytes());


        wallet.setHigh(4354);


        wallet.save();
    }

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    @Test
    @Ignore
  public void testLoad1() throws TransformerException,
      ParserConfigurationException, IOException, SAXException {
        Wallet wallet = new Wallet();
        wallet.load();
    }

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  public Transaction call() throws Exception {


    try {
      logger.info("Call() tx: {}", tx.toString());


            Wallet wallet = worldManager.getWallet();
            ChannelManager channelManager = worldManager.getChannelManager();


      WalletTransaction walletTransaction = wallet.addByWalletTransaction(tx);
      channelManager.sendTransaction(tx);


      while (walletTransaction.getApproved() < 1) {
        sleep(10);
      }

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Related Classes of org.ethereum.core.Wallet

org.ethereum.db.ByteArrayWrapper

org.ethereum.gui.ContractCallDialog

org.ethereum.gui.WalletWindow

org.ethereum.net.submit.TransactionTask

org.ethereum.net.submit.WalletTransaction

test.ethereum.core.WalletTest

javax.xml.transform.TransformerFactory

java.math.BigInteger

java.io.File

javax.xml.transform.stream.StreamResult

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