Example usage for java.math BigDecimal BigDecimal

Introduction

In this page you can find the example usage for java.math BigDecimal BigDecimal.

Prototype

public BigDecimal(long val) 

Source Link

Document

Translates a long into a BigDecimal .

Usage

From source file:de.urszeidler.ethereum.licencemanager1.deployer.LicenseManagerDeployer.java

/**
 * @param args//from www.  j  a va2s  .  c  o  m
 */
public static void main(String[] args) {
    Options options = createOptions();
    CommandLineParser parser = new DefaultParser();
    int returnValue = 0;
    boolean dontExit = false;
    try {
        CommandLine commandLine = parser.parse(options, args);
        if (commandLine.hasOption("h")) {
            printHelp(options);
            return;
        }
        if (commandLine.hasOption("de"))
            dontExit = true;

        String senderKey = null;
        String senderPass = null;
        if (commandLine.hasOption("sk"))
            senderKey = commandLine.getOptionValue("sk");
        if (commandLine.hasOption("sp"))
            senderPass = commandLine.getOptionValue("sp");

        LicenseManagerDeployer manager = new LicenseManagerDeployer();

        try {
            manager.init(senderKey, senderPass);

            long currentMili = 0;
            EthValue balance = null;
            if (commandLine.hasOption("calcDeploymendCost")) {
                currentMili = System.currentTimeMillis();
                balance = manager.ethereum.getBalance(manager.sender);
            }
            if (commandLine.hasOption("observeBlock")) {
                manager.ethereum.events().observeBlocks()
                        .subscribe(b -> System.out.println("Block: " + b.blockNumber + " " + b.receipts));
            }

            if (commandLine.hasOption("f")) {
                String[] values = commandLine.getOptionValues("f");

                String filename = values[0];
                String isCompiled = values[1];
                manager.deployer.setContractSource(filename, Boolean.parseBoolean(isCompiled));
            }
            if (commandLine.hasOption("millis")) {
                manager.setMillis(Long.parseLong(commandLine.getOptionValue("millis")));
            }

            if (commandLine.hasOption("c")) {
                String[] values = commandLine.getOptionValues("c");
                if (values == null || values.length != 2) {
                    System.out.println("Error. Need 2 parameters: paymentAddress,name");
                    System.out.println("");
                    printHelp(options);
                    return;
                }

                String paymentAddress = values[0];
                String name = values[1];
                manager.deployLicenseManager(EthAddress.of(paymentAddress), name);
            } else if (commandLine.hasOption("l")) {
                String contractAddress = commandLine.getOptionValue("l");
                if (contractAddress == null) {
                    System.out.println("Error. Need 1 parameters: contract address");
                    System.out.println("");
                    printHelp(options);
                    return;
                }
                manager.setManager(EthAddress.of(contractAddress));
                manager.listContractData(EthAddress.of(contractAddress));
            } else if (commandLine.hasOption("cic")) {
                String[] values = commandLine.getOptionValues("cic");
                if (values == null || values.length != 6) {
                    System.out.println("Error. Need 6 itemName, textHash, url, lifeTime, price");
                    System.out.println("");
                    printHelp(options);
                    return;
                }
                String contractAddress = values[0];
                String itemName = values[1];
                String textHash = values[2];
                String url = values[3];
                String lifeTime = values[4];
                String price = values[5];

                manager.setManager(EthAddress.of(contractAddress));
                manager.createIssuerContract(itemName, textHash, url, Integer.parseInt(lifeTime),
                        Integer.parseInt(price));
            } else if (commandLine.hasOption("bli")) {
                String[] values = commandLine.getOptionValues("bli");
                if (values == null || values.length < 2 || values.length > 3) {
                    System.out.println(
                            "Error. Need 2-3 issuerAddress, name, optional an address when not use the sender.");
                    System.out.println("");
                    printHelp(options);
                    return;
                }
                String issuerAddress = values[0];
                String name = values[1];
                String address = values.length > 2 ? values[2] : null;

                manager.buyLicense(issuerAddress, name, address);
            } else if (commandLine.hasOption("v")) {
                String[] values = commandLine.getOptionValues("v");

                String issuerAddress = values[0];
                String message = values[1];
                String signature = values[2];
                String publicKey = values[3];

                manager.verifyLicense(issuerAddress, message, signature, publicKey);
            } else if (commandLine.hasOption("cs")) {
                String message = commandLine.getOptionValue("cs");
                if (message == null) {
                    System.out.println("Error. Need 1 parameter: message");
                    System.out.println("");
                    printHelp(options);
                    return;
                }
                String signature = createSignature(manager.sender, message);
                String publicKeyString = toPublicKeyString(manager.sender);
                System.out.println("The signature for the message is:");
                System.out.println(signature);
                System.out.println("The public key is:");
                System.out.println(publicKeyString);
            } else if (commandLine.hasOption("co")) {
                String[] values = commandLine.getOptionValues("co");
                if (values == null || values.length != 2) {
                    System.out.println("Error. Need 2 parameters: contractAddress, newOwnerAddress");
                    System.out.println("");
                    printHelp(options);
                    return;
                }

                String contractAddress = values[0];
                String newOwner = values[1];

                manager.changeOwner(EthAddress.of(contractAddress), EthAddress.of(newOwner));
            } else if (commandLine.hasOption("si")) {
                String contractAddress = commandLine.getOptionValue("si");
                if (contractAddress == null) {
                    System.out.println("Error. Need 1 parameters: contract address");
                    System.out.println("");
                    printHelp(options);
                    return;
                }
                manager.setManager(EthAddress.of(contractAddress));
                manager.stopIssue(contractAddress);
            } else if (commandLine.hasOption("ppuk")) {
                System.out.println("Public key: " + toPublicKeyString(manager.sender));
            }

            if (manager.licenseManager != null && commandLine.hasOption("wca")) {
                String[] values = commandLine.getOptionValues("wca");
                String filename = values[0];

                File file = new File(filename);
                IOUtils.write(
                        !commandLine.hasOption("cic") ? manager.licenseManager.contractAddress.withLeading0x()
                                : manager.licenseManager.contractInstance
                                        .contracts(manager.licenseManager.contractInstance.contractCount() - 1)
                                        .withLeading0x(),
                        new FileOutputStream(file), "UTF-8");
            }

            if (commandLine.hasOption("calcDeploymendCost")) {
                balance = balance.minus(manager.ethereum.getBalance(manager.sender));
                BigDecimal divide = new BigDecimal(balance.inWei())
                        .divide(BigDecimal.valueOf(1_000_000_000_000_000_000L));

                System.out.println("Deployment cost: " + (divide) + " in wei:" + balance.inWei()
                        + " time need: " + (System.currentTimeMillis() - currentMili));
            }

        } catch (Exception e) {
            System.out.println(e.getMessage());
            printHelp(options);
            returnValue = 10;
        }

    } catch (ParseException e1) {
        System.out.println(e1.getMessage());
        printHelp(options);
        returnValue = 10;
    }
    if (!dontExit)
        System.exit(returnValue);
}

---

From source file:be.ceau.chart.dataset.LineDataset.java

/**
 * Sets the backing data list to the argument, replacing any data already
 * added or set/*  w  w  w  .  j a v a2s  .c om*/
 * 
 * @param data
 *            The data to plot in a line
 */
public LineDataset setData(int... data) {
    clearData();
    if (data != null) {
        for (int i = 0; i < data.length; i++) {
            this.data.add(new BigDecimal(data[i]));
        }
    }
    return this;
}

---

From source file:be.ceau.chart.dataset.PolarDataset.java

/**
 * Sets the backing data list to the argument, replacing any data already
 * added or set//w ww .ja  va2  s. c o  m
 * 
 * @param data
 *            The data to plot in a line
 */
public PolarDataset setData(int... data) {
    clearData();
    if (data != null) {
        for (int i = 0; i < data.length; i++) {
            this.data.add(new BigDecimal(data[i]));
        }
    }
    return this;
}

---

From source file:edu.usu.sdl.openstorefront.validation.MaxValueRule.java

@Override
protected boolean validate(Field field, Object dataObject) {
    boolean valid = true;

    Max max = field.getAnnotation(Max.class);
    if (max != null) {
        try {/*  w w  w . ja v  a  2  s  .  co m*/
            String value = BeanUtils.getProperty(dataObject, field.getName());
            if (value != null) {
                try {
                    BigDecimal numberValue = new BigDecimal(value);
                    if (numberValue.compareTo(BigDecimal.valueOf(max.value())) == 1) {
                        valid = false;
                    }
                } catch (NumberFormatException e) {
                    throw new OpenStorefrontRuntimeException("This annotation is for numbers only",
                            "Programming error");
                }
            }
        } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException ex) {
            throw new OpenStorefrontRuntimeException("Unexpected error occur trying to get value from object.",
                    ex);
        }
    }
    return valid;
}

---

From source file:edu.usu.sdl.openstorefront.validation.MinValueRule.java

@Override
protected boolean validate(Field field, Object dataObject) {
    boolean valid = true;

    Min min = field.getAnnotation(Min.class);
    if (min != null) {
        try {//from www. j a  v  a  2s.  c  o m
            String value = BeanUtils.getProperty(dataObject, field.getName());
            if (value != null) {
                try {
                    BigDecimal numberValue = new BigDecimal(value);
                    if (numberValue.compareTo(BigDecimal.valueOf(min.value())) == -1) {
                        valid = false;
                    }
                } catch (NumberFormatException e) {
                    throw new OpenStorefrontRuntimeException("This annotation is for numbers only",
                            "Programming error");
                }
            }
        } catch (IllegalAccessException | InvocationTargetException | NoSuchMethodException ex) {
            throw new OpenStorefrontRuntimeException("Unexpected error occur trying to get value from object.",
                    ex);
        }
    }
    return valid;
}

---

From source file:lcn.module.batch.web.guide.service.GeneratingTradeItemReader.java

public Trade read() throws Exception {
    if (counter < limit) {
        counter++;/*from  w w w . j  a  v a 2 s  .  c om*/
        return new Trade("isin" + counter, counter, new BigDecimal(counter), "customer" + counter);
    }
    return null;
}

---

From source file:com.hangum.tadpole.engine.query.dao.rdb.OracleSequenceDAO.java

public OracleSequenceDAO() {
    this("", "", 0, new BigDecimal(0), 0);
}

---

From source file:example.springdata.rest.projections.Application.java

public @PostConstruct void init() {

    Customer dave = customers.save(new Customer("Dave", "Matthews", Gender.MALE, //
            new Address("4711 Some Place", "54321", "Charlottesville", "VA")));

    Order order = new Order();

    order.setCustomer(dave);//from   ww  w .j  av a 2  s  .  c om
    order.add(new LineItem("Lakewood guitar", new BigDecimal(1299.0)));

    orders.save(order);
}

---

From source file:it.mexican.demo.springdatajpa.factory.LoyaltyRepositoryImpl.java

public void logicalDelete(T entity) {
    ((Fields) entity).setDateDelete(new Date());
    ((Fields) entity).setUserDelete(new BigDecimal(0));
    super.save(entity);
}

---

From source file:cz.muni.fi.dndtroops.facade.TroopFacadeImplTest.java

@BeforeMethod
public void prepareHeroes() {
    troop1 = new TroopCreateDTO();
    troop1.setName("Troop A");
    troop1.setMission("mission");
    troop1.setMoney(new BigDecimal("11"));

    List<TroopDTO> list = troopFacade.getAllTroops();
    for (TroopDTO t : list) {
        troopFacade.deleteTroop(t.getId());
    }/*from  www . ja  va  2s . co  m*/

    heroA = new HeroCreateDTO();
    heroA.setName("Hero A");
    heroA.setLevel(1);
    heroA.setRole(RoleName.BARD);

}

---

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