Example usage for java.lang System console

Introduction

In this page you can find the example usage for java.lang System console.

Prototype

public static Console console() 

Source Link

Document

Returns the unique java.io.Console Console object associated with the current Java virtual machine, if any.

Usage

From source file:nl.paston.bonita.importfile.Main.java

protected static String getConsoleInput(String displayText, String defaultValue, CommandLine cmd,
        String optionName) {/*  www  . j  a  v a2  s. c om*/
    if (cmd != null && cmd.hasOption(optionName)) {
        return cmd.getOptionValue(optionName);
    } else {
        Console console = System.console();
        String consoleInput = null;
        if (console != null) {
            consoleInput = console.readLine(displayText + " (" + defaultValue + "): ");

            if (!consoleInput.trim().isEmpty()) {
                return consoleInput.trim();
            } else {
                return defaultValue;
            }
        }
    }
    return defaultValue;
}

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From source file:org.apache.juddi.samples.JuddiAdminService.java

private void menu_AddReplicationNode(ReplicationConfiguration replicationNodes,
        JUDDIApiPortType juddiApiService, String authtoken) throws Exception {

    if (replicationNodes.getCommunicationGraph() == null) {
        replicationNodes.setCommunicationGraph(new CommunicationGraph());
    }// w  w w .  ja  va2 s. c o  m

    Operator op = new Operator();
    System.out.println(
            "The Operator Node id should be the UDDI Node ID of the new node to replicate with. It should also match the root business key in"
                    + " the new registry.");
    System.out.print("Operator Node id: ");
    op.setOperatorNodeID(System.console().readLine().trim());

    System.out.print("Replication URL: ");
    op.setSoapReplicationURL(System.console().readLine().trim());
    op.setOperatorStatus(OperatorStatusType.NEW);
    System.out.println("The replication node requires at least one point of contact");
    System.out.print("Number of contacts: ");
    int index = Integer.parseInt(System.console().readLine());
    for (int i = 0; i < index; i++) {
        System.out.println("_______________________");
        System.out.println("Info for contact # " + (i + 1));
        op.getContact().add(getContactInfo());
    }
    System.out.println("_______________________");
    System.out.println("Current Operator:");
    System.out.println("_______________________");
    JAXB.marshal(op, System.out);

    System.out.print("Confirm adding? (y/n) :");
    if (System.console().readLine().trim().equalsIgnoreCase("y")) {
        replicationNodes.getOperator().add(op);
        replicationNodes.getCommunicationGraph().getNode().add(op.getOperatorNodeID());

    }
}

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From source file:org.apache.maven.cli.CopyOfMavenCli.java

private void encryption(CliRequest cliRequest) throws Exception {
    if (cliRequest.commandLine.hasOption(CLIManager.ENCRYPT_MASTER_PASSWORD)) {
        String passwd = cliRequest.commandLine.getOptionValue(CLIManager.ENCRYPT_MASTER_PASSWORD);

        if (passwd == null) {
            Console cons;//from  w w w  .j  av a2 s. c  om
            char[] password;
            if ((cons = System.console()) != null
                    && (password = cons.readPassword("Master password: ")) != null) {
                // Cipher uses Strings
                passwd = String.copyValueOf(password);

                // Sun/Oracle advises to empty the char array
                java.util.Arrays.fill(password, ' ');
            }
        }

        DefaultPlexusCipher cipher = new DefaultPlexusCipher();

        System.out
                .println(cipher.encryptAndDecorate(passwd, DefaultSecDispatcher.SYSTEM_PROPERTY_SEC_LOCATION));

        throw new ExitException(0);
    } else if (cliRequest.commandLine.hasOption(CLIManager.ENCRYPT_PASSWORD)) {
        String passwd = cliRequest.commandLine.getOptionValue(CLIManager.ENCRYPT_PASSWORD);

        if (passwd == null) {
            Console cons;
            char[] password;
            if ((cons = System.console()) != null && (password = cons.readPassword("Password: ")) != null) {
                // Cipher uses Strings
                passwd = String.copyValueOf(password);

                // Sun/Oracle advises to empty the char array
                java.util.Arrays.fill(password, ' ');
            }
        }

        String configurationFile = dispatcher.getConfigurationFile();

        if (configurationFile.startsWith("~")) {
            configurationFile = System.getProperty("user.home") + configurationFile.substring(1);
        }

        String file = System.getProperty(DefaultSecDispatcher.SYSTEM_PROPERTY_SEC_LOCATION, configurationFile);

        String master = null;

        SettingsSecurity sec = SecUtil.read(file, true);
        if (sec != null) {
            master = sec.getMaster();
        }

        if (master == null) {
            throw new IllegalStateException("Master password is not set in the setting security file: " + file);
        }

        DefaultPlexusCipher cipher = new DefaultPlexusCipher();
        String masterPasswd = cipher.decryptDecorated(master,
                DefaultSecDispatcher.SYSTEM_PROPERTY_SEC_LOCATION);
        System.out.println(cipher.encryptAndDecorate(passwd, masterPasswd));

        throw new ExitException(0);
    }
}

---

From source file:com.trsst.Command.java

public int doPull(Client client, CommandLine commands, LinkedList<String> arguments, PrintStream out) {

    if (arguments.size() < 1) {
        printPullUsage();/* w w  w.  j av a  2  s  .co m*/
        return 127; // "command not found"
    }

    // decryption option
    String id = commands.getOptionValue("d");
    PrivateKey[] decryptionKeys = null;

    if (id != null) {
        // obtain password
        id = Common.toFeedIdString(id);
        char[] password = null;
        String pass = commands.getOptionValue("p");
        if (pass != null) {
            password = pass.toCharArray();
        } else {
            try {
                Console console = System.console();
                if (console != null) {
                    password = console.readPassword("Password: ");
                } else {
                    log.info("No console detected for password input.");
                }
            } catch (Throwable t) {
                log.error("Unexpected error while reading password", t);
            }
        }
        if (password == null) {
            log.error("Password is required to decrypt.");
            return 127; // "command not found"
        }
        if (password.length < 6) {
            System.err.println("Password must be at least six characters in length.");
            return 127; // "command not found"
        }

        // obtain keys
        KeyPair signingKeys = null;
        KeyPair encryptionKeys = null;
        String keyPath = commands.getOptionValue("k");

        File keyFile;
        if (keyPath != null) {
            keyFile = new File(keyPath, id + Common.KEY_EXTENSION);
        } else {
            keyFile = new File(Common.getClientRoot(), id + Common.KEY_EXTENSION);
        }

        if (keyFile.exists()) {
            System.err.println("Using existing account id: " + id);

        } else {
            System.err.println("Cannot locate keys for account id: " + id);
            return 78; // "configuration error"
        }

        signingKeys = readSigningKeyPair(id, keyFile, password);
        if (signingKeys != null) {
            encryptionKeys = readEncryptionKeyPair(id, keyFile, password);
            if (encryptionKeys == null) {
                decryptionKeys = new PrivateKey[] { signingKeys.getPrivate() };
            } else {
                decryptionKeys = new PrivateKey[] { encryptionKeys.getPrivate(), signingKeys.getPrivate() };
            }
        }
    }

    List<String> ids = new LinkedList<String>();
    for (String arg : arguments) {
        ids.add(arg);
    }

    for (String feedId : ids) {
        try {
            Object feed;
            if (decryptionKeys != null) {
                feed = client.pull(feedId, decryptionKeys);
            } else {
                feed = client.pull(feedId);
            }
            if (feed != null) {
                if (format) {
                    out.println(Common.formatXML(feed.toString()));
                } else {
                    out.println(feed.toString());
                }
            } else {
                System.err.println("Could not fetch: " + feedId + " : " + client);
            }
        } catch (Throwable t) {
            log.error("Unexpected error on pull: " + feedId + " : " + client, t);
        }
    }
    return 0; // "OK"
}

---

From source file:org.apache.juddi.samples.JuddiAdminService.java

private Contact getContactInfo() {
    Contact c = new Contact();
    System.out.print("Use Type (i.e. primary): ");
    c.setUseType(System.console().readLine().trim());
    if (c.getUseType().trim().equalsIgnoreCase("")) {
        c.setUseType("primary");
    }/*from w w w .j av a 2s .  c  o m*/

    c.getPersonName().add(getPersonName());

    while (true) {
        System.out.println("Thus far:");
        JAXB.marshal(c, System.out);
        System.out.println("Options:");
        System.out.println("\t1) Add PersonName");
        System.out.println("\t2) Add Email address");
        System.out.println("\t3) Add Phone number");
        System.out.println("\t4) Add Description");
        System.out.println("\t<enter> Finish and return");

        System.out.print("> ");
        String input = System.console().readLine();
        if (input.trim().equalsIgnoreCase("")) {
            break;
        } else if (input.trim().equalsIgnoreCase("1")) {
            c.getPersonName().add(getPersonName());
        } else if (input.trim().equalsIgnoreCase("2")) {
            c.getEmail().add(getEmail());
        } else if (input.trim().equalsIgnoreCase("3")) {
            c.getPhone().add(getPhoneNumber());
        } else if (input.trim().equalsIgnoreCase("4")) {
            c.getDescription().add(getDescription());
        }
    }
    return c;
}

---

From source file:org.apache.shiro.tools.hasher.Hasher.java

private static char[] readPassword(boolean confirm) {
    if (!JavaEnvironment.isAtLeastVersion16()) {
        String msg = "Password hashing (prompt without echo) uses the java.io.Console to read passwords "
                + "safely.  This is only available on Java 1.6 platforms and later.";
        throw new IllegalArgumentException(msg);
    }/*  w  w w .  j av  a 2 s  . c o m*/
    java.io.Console console = System.console();
    if (console == null) {
        throw new IllegalStateException(
                "java.io.Console is not available on the current JVM.  Cannot read passwords.");
    }
    char[] first = console.readPassword("%s", "Password to hash: ");
    if (first == null || first.length == 0) {
        throw new IllegalArgumentException("No password specified.");
    }
    if (confirm) {
        char[] second = console.readPassword("%s", "Password to hash (confirm): ");
        if (!Arrays.equals(first, second)) {
            String msg = "Password entries do not match.";
            throw new IllegalArgumentException(msg);
        }
    }
    return first;
}

---

From source file:org.apache.juddi.samples.JuddiAdminService.java

private PersonName getPersonName() {
    PersonName pn = new PersonName();
    System.out.print("Name: ");
    pn.setValue(System.console().readLine().trim());
    System.out.print("Language (en): ");
    pn.setLang(System.console().readLine().trim());
    if (pn.getLang().equalsIgnoreCase("")) {
        pn.setLang("en");
    }//from  www  .j a  v a2 s  . c  om

    return pn;
}

---

From source file:org.apache.juddi.samples.JuddiAdminService.java

private Email getEmail() {
    Email pn = new Email();
    System.out.print("Email address Value: ");

    pn.setValue(System.console().readLine().trim());
    System.out.print("Use type (i.e. primary): ");
    pn.setUseType(System.console().readLine().trim());
    return pn;/*from   www.  j  av  a 2s . c  o  m*/
}

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From source file:org.apache.juddi.samples.JuddiAdminService.java

private Phone getPhoneNumber() {

    Phone pn = new Phone();
    System.out.print("Phone Value: ");

    pn.setValue(System.console().readLine().trim());
    System.out.print("Use type (i.e. primary): ");
    pn.setUseType(System.console().readLine().trim());
    return pn;//  ww  w  . ja v a2  s.com
}

---

From source file:org.apache.juddi.samples.JuddiAdminService.java

private Description getDescription() {
    Description pn = new Description();
    System.out.print("Value: ");

    pn.setValue(System.console().readLine().trim());
    System.out.print("Language (en): ");
    pn.setLang(System.console().readLine().trim());
    if (pn.getLang().equalsIgnoreCase("")) {
        pn.setLang("en");
    }/*  ww w .java  2  s . c om*/
    return pn;
}

---

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