Example usage for java.lang String trim

List of usage examples for java.lang String trim

  1. HOME
  2. Java
  3. java
  4. java.lang.*
  5. String
  6. trim

Introduction

In this page you can find the example usage for java.lang String trim.

Prototype

public String trim()

Source Link

Document

Returns a string whose value is this string, with all leading and trailing space removed, where space is defined as any character whose codepoint is less than or equal to 'U+0020' (the space character).

Usage

From source file:com.hsbc.srbp.commonMsg.test.Main.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args - command line arguments//from   w  w w.j a  va2s.  co  m
 */
public static void main(final String... args) {

    final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
            "jdbcInboundApplicationContext.xml");

    context.registerShutdownHook();

    final Scanner scanner = new Scanner(System.in);

    final CommonMessageService commonMessageService = context.getBean(CommonMessageService.class);

    System.out.println("\n========================================================="
            + "\n                                                         "
            + "\n    Please press 'q + Enter' to quit the application.    "
            + "\n                                                         "
            + "\n=========================================================");

    System.out.println("Please enter a choice and press <enter>: ");
    System.out.println("\t1. Create a new message detail");
    System.out.println("\tq. Quit the application");
    System.out.print("Enter you choice: ");
    while (true) {
        final String input = scanner.nextLine();
        if ("1".equals(input.trim())) {
            createMessageDetails(scanner, commonMessageService, context);
        } else if ("q".equals(input.trim())) {
            break;
        } else {
            System.out.println("Invalid choice\n\n");
        }

        System.out.println("Please enter a choice and press <enter>: ");
        System.out.println("\t1. Create a new message detail");
        System.out.println("\tq. Quit the application");
        System.out.print("Enter you choice: ");
    }

    System.out.println("Exiting application....");

    System.exit(0);

}

From source file:com.lv.tica.Main.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args - command line arguments//from w w  w.  j  ava2s. c  o m
 */
public static void main(final String... args) {

    LOGGER.info("\n========================================================="
            + "\n                                                         "
            + "\n          Welcome to Spring Integration!!!               "
            + "\n                                                         "
            + "\n    For more information please visit:                   "
            + "\n    http://www.springsource.org/spring-integration       "
            + "\n                                                         "
            + "\n=========================================================");

    final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
            "classpath:META-INF/spring/integration/*-context.xml");

    context.registerShutdownHook();

    final Scanner scanner = new Scanner(System.in);

    final StringConversionService service = context.getBean(StringConversionService.class);

    LOGGER.info("\n========================================================="
            + "\n                                                         "
            + "\n    Please press 'q + Enter' to quit the application.    "
            + "\n                                                         "
            + "\n=========================================================");

    System.out.print("Please enter a string and press <enter>: ");

    while (true) {

        final String input = scanner.nextLine();

        if ("q".equals(input.trim())) {
            break;
        }

        try {

            System.out.println("Converted to upper-case: " + service.convertToUpperCase(input));

        } catch (Exception e) {
            LOGGER.error("An exception was caught: " + e);
        }

        System.out.print("Please enter a string and press <enter>:");

    }

    LOGGER.info("Exiting application...bye.");

    System.exit(0);

}

From source file:com.richard.memorystore.udp.UDPServer.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args - command line arguments/* w  ww .  jav  a 2s  . c o  m*/
 */
public static void main(String[] args) {

    final Scanner scanner = new Scanner(System.in);

    System.out.println("\n========================================================="
            + "\n                                                         "
            + "\n    Welcome to the Spring Integration                    "
            + "\n          TCP-Client-Server Sample!                      "
            + "\n                                                         "
            + "\n    For more information please visit:                   "
            + "\n    http://www.springintegration.org/                    "
            + "\n                                                         "
            + "\n=========================================================");

    final GenericXmlApplicationContext context = UDPServer.setupContext();
    //      final SimpleGateway gateway = context.getBean(SimpleGateway.class);
    //      final AbstractServerConnectionFactory crLfServer = context.getBean(AbstractServerConnectionFactory.class);

    System.out.print("Waiting for server to accept connections...");
    //TestingUtilities.waitListening(crLfServer, 10000L);
    System.out.println("running.\n\n");

    System.out.println("Please enter some text and press <enter>: ");
    System.out.println("\tNote:");
    System.out.println("\t- Entering FAIL will create an exception");
    System.out.println("\t- Entering q will quit the application");
    System.out.print("\n");
    System.out.println("\t--> Please also check out the other samples, " + "that are provided as JUnit tests.");
    //System.out.println("\t--> You can also connect to the server on port '" + crLfServer.getPort() + "' using Telnet.\n\n");

    while (true) {

        final String input = scanner.nextLine();

        if ("q".equals(input.trim())) {
            break;
        }
        //         else {
        //            final String result = gateway.send(input);
        //            System.out.println(result);
        //         }
    }

    System.out.println("Exiting application...bye.");
    System.exit(0);

}

From source file:in.datashow.zla.Main.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args - command line arguments/* www . j a  va2s . co  m*/
 */
public static void main(final String... args) {

    LOGGER.info("\n========================================================="
            + "\n                                                         "
            + "\n          Welcome to Spring Integration!                 "
            + "\n                                                         "
            + "\n    For more information please visit:                   "
            + "\n    http://www.springsource.org/spring-integration       "
            + "\n                                                         "
            + "\n=========================================================");

    final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
            "classpath:META-INF/spring/integration/*-context.xml");

    context.registerShutdownHook();

    final Scanner scanner = new Scanner(System.in);

    final StringConversionService service = context.getBean(StringConversionService.class);

    LOGGER.info("\n========================================================="
            + "\n                                                         "
            + "\n    Please press 'q + Enter' to quit the application.    "
            + "\n                                                         "
            + "\n=========================================================");

    System.out.print("Please enter a string and press <enter>: ");

    while (true) {

        final String input = scanner.nextLine();

        if ("q".equals(input.trim())) {
            break;
        }

        try {

            System.out.println("Converted to upper-case: " + service.convertToUpperCase(input));

        } catch (Exception e) {
            LOGGER.error("An exception was caught: " + e);
        }

        System.out.print("Please enter a string and press <enter>:");

    }

    LOGGER.info("Exiting application...bye.");

    System.exit(0);

}

From source file:UseTrim.java

public static void main(String args[]) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
    String str;

    System.out.println("Enter 'stop' to quit.");
    System.out.println("Enter letter: ");
    do {//from ww w . j  av a 2s. c  o  m
        str = br.readLine();
        str = str.trim();

        if (str.equals("I"))
            System.out.println("I");
        else if (str.equals("M"))
            System.out.println("M");
        else if (str.equals("C"))
            System.out.println("C.");
        else if (str.equals("W"))
            System.out.println("W");
    } while (!str.equals("stop"));
}

From source file:com.cjtotten.example.si.Main.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args - command line arguments/*from   ww  w.j av a2  s. c  om*/
 */
public static void main(final String... args) {

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("\n========================================================="
                + "\n                                                         "
                + "\n          Welcome to Spring Integration!                 "
                + "\n                                                         "
                + "\n    For more information please visit:                   "
                + "\n    http://www.springsource.org/spring-integration       "
                + "\n                                                         "
                + "\n=========================================================");
    }

    final AbstractApplicationContext context = new ClassPathXmlApplicationContext(
            "classpath:META-INF/spring/integration/*-context.xml");

    context.registerShutdownHook();

    final Scanner scanner = new Scanner(System.in);

    final StringConversionService service = context.getBean(StringConversionService.class);

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("\n========================================================="
                + "\n                                                         "
                + "\n    Please press 'q + Enter' to quit the application.    "
                + "\n                                                         "
                + "\n=========================================================");
    }

    System.out.print("Please enter a string and press <enter>: ");

    while (true) {

        final String input = scanner.nextLine();

        if ("q".equals(input.trim())) {
            break;
        }

        try {

            System.out.println("Converted to upper-case: " + service.convertToUpperCase(input));

        } catch (Exception e) {
            LOGGER.error("An exception was caught: " + e);
        }

        System.out.print("Please enter a string and press <enter>:");

    }

    if (LOGGER.isInfoEnabled()) {
        LOGGER.info("Exiting application...bye.");
    }

    System.exit(0);

}

From source file:org.apache.samza.sql.master.SamzaSQLMaster.java

public static void main(String[] args) throws Exception {
    Server jettyServer = createJettyServer();

    try {//  w  ww. j a  va  2s.  c  om
        jettyServer.start();

        String mode = System.getProperty(PROP_MODE);
        if (mode != null && mode.trim().equals("dev")) {
            jettyServer.dump(System.err);
        }

        jettyServer.join();
    } finally {
        jettyServer.destroy();
    }
}

From source file:MainClass.java

public static void main(String[] args) throws IOException {
    Charset charset = Charset.forName("ISO-8859-1");
    CharsetEncoder encoder = charset.newEncoder();
    CharsetDecoder decoder = charset.newDecoder();

    ByteBuffer buffer = ByteBuffer.allocate(512);

    Selector selector = Selector.open();

    ServerSocketChannel server = ServerSocketChannel.open();
    server.socket().bind(new java.net.InetSocketAddress(8000));
    server.configureBlocking(false);//from ww  w  .ja v  a  2s . co m
    SelectionKey serverkey = server.register(selector, SelectionKey.OP_ACCEPT);

    for (;;) {
        selector.select();
        Set keys = selector.selectedKeys();

        for (Iterator i = keys.iterator(); i.hasNext();) {
            SelectionKey key = (SelectionKey) i.next();
            i.remove();

            if (key == serverkey) {
                if (key.isAcceptable()) {
                    SocketChannel client = server.accept();
                    client.configureBlocking(false);
                    SelectionKey clientkey = client.register(selector, SelectionKey.OP_READ);
                    clientkey.attach(new Integer(0));
                }
            } else {
                SocketChannel client = (SocketChannel) key.channel();
                if (!key.isReadable())
                    continue;
                int bytesread = client.read(buffer);
                if (bytesread == -1) {
                    key.cancel();
                    client.close();
                    continue;
                }
                buffer.flip();
                String request = decoder.decode(buffer).toString();
                buffer.clear();
                if (request.trim().equals("quit")) {
                    client.write(encoder.encode(CharBuffer.wrap("Bye.")));
                    key.cancel();
                    client.close();
                } else {
                    int num = ((Integer) key.attachment()).intValue();
                    String response = num + ": " + request.toUpperCase();
                    client.write(encoder.encode(CharBuffer.wrap(response)));
                    key.attach(new Integer(num + 1));
                }
            }
        }
    }
}

From source file:com.haythem.integration.Main.java

/**
 * Load the Spring Integration Application Context
 *
 * @param args - command line arguments/* www  .  j a  v a 2  s  .  c o  m*/
 */
public static void main(final String... args) {

    final Scanner scanner = new Scanner(System.in);

    System.out.println("\n========================================================="
            + "\n                                                         "
            + "\n    Welcome to the Spring Integration                    "
            + "\n          TCP-Client-Server Sample!                      "
            + "\n                                                         "
            + "\n    For more information please visit:                   "
            + "\n    http://www.springintegration.org/                    "
            + "\n                                                         "
            + "\n=========================================================");

    final GenericXmlApplicationContext context = Main.setupContext();
    final SimpleGateway gateway = context.getBean(SimpleGateway.class);
    final AbstractServerConnectionFactory crLfServer = context.getBean(AbstractServerConnectionFactory.class);

    System.out.print("Waiting for server to accept connections...");
    TestingUtilities.waitListening(crLfServer, 10000L);
    System.out.println("running.\n\n");

    System.out.println("Please enter some text and press <enter>: ");
    System.out.println("\tNote:");
    System.out.println("\t- Entering FAIL will create an exception");
    System.out.println("\t- Entering q will quit the application");
    System.out.print("\n");
    System.out.println("\t--> Please also check out the other samples, " + "that are provided as JUnit tests.");
    System.out.println("\t--> You can also connect to the server on port '" + crLfServer.getPort()
            + "' using Telnet.\n\n");

    while (true) {

        final String input = scanner.nextLine();

        if ("q".equals(input.trim())) {
            break;
        } else {
            final String result = gateway.send(input);
            System.out.println(result);
        }
    }

    System.out.println("Exiting application...bye.");
    System.exit(0);

}

From source file:com.seavus.wordcountermaven.WordCounter.java

/**
 * @param args the command line arguments
 * @throws java.io.FileNotFoundException
 *//* ww w. j  a v  a2 s .co  m*/
public static void main(String[] args) throws FileNotFoundException {
    InputStream fileStream = WordCounter.class.getClassLoader().getResourceAsStream("test.txt");
    BufferedReader br = new BufferedReader(new InputStreamReader(fileStream));

    Map<String, Integer> wordMap = new HashMap<>();
    String line;

    boolean tokenFound = false;
    try {
        while ((line = br.readLine()) != null) {
            String[] tokens = line.trim().split("\\s+"); //trims surrounding whitespaces and splits lines into tokens
            for (String token : tokens) {
                for (Map.Entry<String, Integer> entry : wordMap.entrySet()) {
                    if (StringUtils.equalsIgnoreCase(token, entry.getKey())) {
                        wordMap.put(entry.getKey(), (wordMap.get(entry.getKey()) + 1));
                        tokenFound = true;
                    }
                }
                if (!token.equals("") && !tokenFound) {
                    wordMap.put(token.toLowerCase(), 1);
                }
                tokenFound = false;
            }
        }
        br.close();
    } catch (IOException ex) {
        Logger.getLogger(WordCounter.class.getName()).log(Level.SEVERE, null, ex);
    }

    System.out.println("string : " + "frequency\r\n" + "-------------------");
    //prints out each unique word (i.e. case-insensitive string token) and its frequency to the console
    for (Map.Entry<String, Integer> entry : wordMap.entrySet()) {
        System.out.println(entry.getKey() + " : " + entry.getValue());
    }

}