Example usage for java.util StringTokenizer countTokens

Introduction

In this page you can find the example usage for java.util StringTokenizer countTokens.

Prototype

public int countTokens() 

Source Link

Document

Calculates the number of times that this tokenizer's nextToken method can be called before it generates an exception.

Usage

From source file:net.fender.sql.WeightedLoadBalancingDataSource.java

@Override
public void init() throws Exception {
    super.init();
    if (dataSources == null || weights == null) {
        throw new IllegalStateException("dataSources and weights must not be null");
    }//from  ww w  .ja v a  2 s  .c  om
    StringTokenizer parser = new StringTokenizer(weights, ",");
    if (dataSources.size() != parser.countTokens()) {
        throw new IllegalStateException("dataSources and weights must be the same size");
    }
    List<DataSource> temp = new ArrayList<DataSource>();
    int bucket = 0;
    Iterator<DataSource> d = dataSources.iterator();
    while (parser.hasMoreTokens()) {
        int weight = Integer.parseInt(parser.nextToken().trim());
        DataSource dataSource = d.next();
        for (int j = bucket; j < bucket + weight; j++) {
            temp.add(dataSource);
        }
        bucket += weight;
    }
    size = temp.size();
    buckets = temp.toArray(new DataSource[size]);
}

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From source file:net.grinder.util.VersionNumber.java

/**
 * Parses a string like "1.0.2" into the version number.
 *
 * @param num parameter string//from w w w  .  ja  va 2  s  .com
 */
public VersionNumber(String num) {
    StringTokenizer tokens = new StringTokenizer(num, ".-_");
    this.digits = new int[tokens.countTokens()];
    if (this.digits.length < 2) {
        throw new IllegalArgumentException("Failed to parse " + num + " as version number");
    }

    int i = 0;
    while (tokens.hasMoreTokens()) {
        String token = tokens.nextToken().toLowerCase();
        if (token.equals("*")) {
            this.digits[i++] = 1000;
        } else if (StringUtils.startsWithIgnoreCase(token, "snapshot")) {
            this.digits[i - 1]--;
            //noinspection UnusedAssignment
            this.digits[i++] = 1000;
            break;
        } else {
            if (NumberUtils.isNumber(token)) {
                this.digits[i++] = Integer.parseInt(token);
            }
        }
    }
}

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From source file:it.grid.storm.authz.sa.model.FileAuthzDB.java

private void populateHeader() {

    this.authzDBType = SAAuthzType.getSAType(authzDB.getString("Type"));
    String[] version = authzDB.getStringArray("Version");
    if (version != null) {
        String versionNr = version[0];
        StringTokenizer versionsNr = new StringTokenizer(versionNr, ".", false);
        if (versionsNr.countTokens() > 0) {
            this.majorVersion = Integer.parseInt(versionsNr.nextToken());
            this.minorVersion = Integer.parseInt(versionsNr.nextToken());
        }/*from  w  w w.ja va  2 s .  c  om*/
        if (version.length > 1) {
            this.versionDescription = version[1];
        }
    }
}

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From source file:com.github.maoo.indexer.dao.IndexingDaoJMX.java

private Set<String> tokenizeString(String str) {

    Set<String> tokens = null;
    StringTokenizer tokenizer = new StringTokenizer(str, DELIMITER);

    if (tokenizer.countTokens() > 0) {
        tokens = new HashSet<String>();
        while (tokenizer.hasMoreTokens()) {
            tokens.add(tokenizer.nextToken().trim());
        }//from  w  ww  . j  a va2  s.  c o m
    }

    return tokens;
}

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From source file:ome.services.formats.OmeroReader.java

public boolean isThisType(String name, boolean open) {
    StringTokenizer st = new StringTokenizer(name, "\n");
    return st.countTokens() == 5; // TODO what is this?
}

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From source file:edu.umass.cs.msocket.proxy.console.commands.GroupMemberList.java

@Override
public void parse(String commandText) throws Exception {
    UniversalGnsClient gnsClient = module.getGnsClient();
    try {// ww w  .  ja  v  a 2 s .c o  m
        StringTokenizer st = new StringTokenizer(commandText.trim());
        String groupGuid;
        if (st.countTokens() == 0) {
            groupGuid = module.getAccountGuid().getGuid();
        } else if (st.countTokens() == 1) {
            groupGuid = st.nextToken();
            if (!GnsUtils.isValidGuidString(groupGuid)) {
                // We probably have an alias, lookup the GUID
                groupGuid = gnsClient.lookupGuid(groupGuid);
            }
        } else {
            console.printString("Wrong number of arguments for this command.\n");
            return;
        }

        console.printString("Members in group " + groupGuid);
        console.printNewline();
        JSONArray members = gnsClient.groupGetMembers(groupGuid, module.getAccountGuid());
        for (int i = 0; i < members.length(); i++) {
            console.printString(i + ": " + members.getString(i));
            console.printNewline();
        }
    } catch (Exception e) {
        console.printString("Failed to access GNS ( " + e + ")\n");
    }
}

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From source file:edu.ku.brc.helpers.EMailHelper.java

/**
 * Send an email. Also sends it as a gmail if applicable, and does password checking.
 * @param host host of SMTP server/*from w  w w . ja  v  a2 s  .  c  o m*/
 * @param uName username of email account
 * @param pWord password of email account
 * @param fromEMailAddr the email address of who the email is coming from typically this is the same as the user's email
 * @param toEMailAddr the email addr of who this is going to
 * @param subject the Textual subject line of the email
 * @param bodyText the body text of the email (plain text???)
 * @param fileAttachment and optional file to be attached to the email
 * @return true if the msg was sent, false if not
 */
public static boolean sendMsgAsGMail(final String host, final String uName, final String pWord,
        final String fromEMailAddr, final String toEMailAddr, final String subject, final String bodyText,
        final String mimeType, @SuppressWarnings("unused") final String port,
        @SuppressWarnings("unused") final String security, final File fileAttachment) {
    String userName = uName;
    String password = pWord;
    Boolean fail = false;

    ArrayList<String> userAndPass = new ArrayList<String>();

    Properties props = System.getProperties();

    props.put("mail.smtp.host", host); //$NON-NLS-1$
    props.put("mail.smtp.auth", "true"); //$NON-NLS-1$ //$NON-NLS-2$
    props.put("mail.smtp.port", "587"); //$NON-NLS-1$ //$NON-NLS-2$
    props.put("mail.smtp.starttls.enable", "true"); //$NON-NLS-1$ //$NON-NLS-2$

    boolean usingSSL = false;
    if (usingSSL) {
        props.put("mail.smtps.port", "587"); //$NON-NLS-1$ //$NON-NLS-2$
        props.put("mail.smtp.starttls.enable", "true"); //$NON-NLS-1$ //$NON-NLS-2$

    }

    Session session = Session.getInstance(props, null);

    session.setDebug(instance.isDebugging);
    if (instance.isDebugging) {
        log.debug("Host:     " + host); //$NON-NLS-1$
        log.debug("UserName: " + userName); //$NON-NLS-1$
        log.debug("Password: " + password); //$NON-NLS-1$
        log.debug("From:     " + fromEMailAddr); //$NON-NLS-1$
        log.debug("To:       " + toEMailAddr); //$NON-NLS-1$
        log.debug("Subject:  " + subject); //$NON-NLS-1$
    }

    try {
        // create a message
        MimeMessage msg = new MimeMessage(session);

        msg.setFrom(new InternetAddress(fromEMailAddr));
        if (toEMailAddr.indexOf(",") > -1) //$NON-NLS-1$
        {
            StringTokenizer st = new StringTokenizer(toEMailAddr, ","); //$NON-NLS-1$
            InternetAddress[] address = new InternetAddress[st.countTokens()];
            int i = 0;
            while (st.hasMoreTokens()) {
                String toStr = st.nextToken().trim();
                address[i++] = new InternetAddress(toStr);
            }
            msg.setRecipients(Message.RecipientType.TO, address);
        } else {
            InternetAddress[] address = { new InternetAddress(toEMailAddr) };
            msg.setRecipients(Message.RecipientType.TO, address);
        }
        msg.setSubject(subject);

        //msg.setContent( aBodyText , "text/html;charset=\"iso-8859-1\"");

        // create the second message part
        if (fileAttachment != null) {
            // create and fill the first message part
            MimeBodyPart mbp1 = new MimeBodyPart();
            mbp1.setContent(bodyText, mimeType);//"text/html;charset=\"iso-8859-1\"");
            //mbp1.setContent(bodyText, "text/html;charset=\"iso-8859-1\"");

            MimeBodyPart mbp2 = new MimeBodyPart();

            // attach the file to the message
            FileDataSource fds = new FileDataSource(fileAttachment);
            mbp2.setDataHandler(new DataHandler(fds));
            mbp2.setFileName(fds.getName());

            // create the Multipart and add its parts to it
            Multipart mp = new MimeMultipart();
            mp.addBodyPart(mbp1);
            mp.addBodyPart(mbp2);

            // add the Multipart to the message
            msg.setContent(mp);

        } else {
            // add the Multipart to the message
            msg.setContent(bodyText, mimeType);
        }

        // set the Date: header
        msg.setSentDate(new Date());

        // send the message
        int cnt = 0;
        do {
            cnt++;
            SMTPTransport t = (SMTPTransport) session.getTransport("smtp"); //$NON-NLS-1$
            try {
                t.connect(host, userName, password);

                t.sendMessage(msg, msg.getAllRecipients());

                fail = false;
            } catch (MessagingException mex) {
                edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
                edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(EMailHelper.class, mex);
                instance.lastErrorMsg = mex.toString();

                Exception ex = null;
                if ((ex = mex.getNextException()) != null) {
                    ex.printStackTrace();
                    instance.lastErrorMsg = instance.lastErrorMsg + ", " + ex.toString(); //$NON-NLS-1$
                }

                //wrong username or password, get new one
                if (mex.toString().equals("javax.mail.AuthenticationFailedException")) //$NON-NLS-1$
                {
                    fail = true;
                    userAndPass = askForUserAndPassword((Frame) UIRegistry.getTopWindow());

                    if (userAndPass == null) {//the user is done
                        return false;
                    }
                    // else
                    //try again
                    userName = userAndPass.get(0);
                    password = userAndPass.get(1);
                }
            } finally {

                log.debug("Response: " + t.getLastServerResponse()); //$NON-NLS-1$
                t.close();
            }
        } while (fail && cnt < 6);

    } catch (MessagingException mex) {
        edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
        edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(EMailHelper.class, mex);
        instance.lastErrorMsg = mex.toString();

        //mex.printStackTrace();
        Exception ex = null;
        if ((ex = mex.getNextException()) != null) {
            ex.printStackTrace();
            instance.lastErrorMsg = instance.lastErrorMsg + ", " + ex.toString(); //$NON-NLS-1$
        }
        return false;

    } catch (Exception ex) {
        edu.ku.brc.af.core.UsageTracker.incrHandledUsageCount();
        edu.ku.brc.exceptions.ExceptionTracker.getInstance().capture(EMailHelper.class, ex);
        ex.printStackTrace();
    }

    if (fail) {
        return false;
    } //else
    return true;
}

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From source file:org.urlshortener.core.dao.rest.UrlShortenerWsDAOImpl.java

/**
 * //ww  w  . j a  va  2s  .  c om
 * @param url
 * @return
 */
private String prepareUrl(String url) {
    String result = url;

    final StringTokenizer st = new StringTokenizer(url, "\n\r");

    if (st.countTokens() == 1) {
        result = st.nextToken();
    }

    return result;
}

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From source file:com.alkacon.opencms.documentcenter.CategoryTree.java

/**
 * Turns comma-separated string into a List of strings.<p>
 * /*www . j  ava 2  s . c o  m*/
 * @param str the string to be split
 * @param sep a separator character
 * @return a List of tokens
 */
public static List commaStringToList(String str, String sep) {

    List result = null;
    StringTokenizer tokenizer = null;

    if (str != null) {

        tokenizer = new StringTokenizer(str, sep);
        result = new ArrayList(tokenizer.countTokens());

        while (tokenizer.hasMoreTokens()) {
            result.add(tokenizer.nextToken());
        }

        Collections.sort(result);
    } else {

        result = new ArrayList();
    }

    return result;
}

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From source file:org.sonar.server.charts.deprecated.CustomBarChart.java

private void configureColors(String colorsParam) {
    Paint[] colors = CustomBarRenderer.COLORS;
    if (colorsParam != null && colorsParam.length() > 0) {
        StringTokenizer stColors = new StringTokenizer(colorsParam, ",");
        colors = new Paint[stColors.countTokens()];
        int i = 0;
        while (stColors.hasMoreTokens()) {
            colors[i] = Color.decode("0x" + stColors.nextToken());
            i++;//from w  ww .j ava  2  s.co  m
        }
    }

    renderer.setColors(colors);
}

---

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