Example usage for java.util StringTokenizer StringTokenizer

Introduction

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

Prototype

public StringTokenizer(String str, String delim)

Source Link

Document

Constructs a string tokenizer for the specified string.

Usage

From source file:Main.java

public static String[] split(final String string, final String tag) {
    StringTokenizer str = new StringTokenizer(string, tag);
    String[] result = new String[str.countTokens()];
    int index = 0;
    for (; str.hasMoreTokens();) {
        result[index++] = str.nextToken();
    }//from  w ww  . j  a  va  2  s.co  m
    return result;
}

From source file:Main.java

/**
 * Remove an element using XPath-quotation expressions. Path must not including
 * the context element, path elements can be separated by / or .,
 * and namespace is NOT supported./*w  w w  . j a va2s  . com*/
 * @param context Element to start the search from, cannot be null.
 * @param path XPath-quotation expression, cannot be null.
 * @return the removed element if there are matches, otherwise
 * return null.
 */
public static Element removeElementByPath(Element context, String path) {
    Element cur = context;
    StringTokenizer tokens = new StringTokenizer(path, "/");
    String name = null;
    while (tokens.hasMoreTokens()) {
        name = tokens.nextToken();
        cur = getElementByPath(cur, name);
        if (cur == null) {
            return null;
        }
    }
    if (name != null) {
        Element parent = (Element) cur.getParentNode();
        return removeChildElement(parent, name);
    }
    return null;
}

From source file:Util.java

/** Parse comma-separated list of ints and return as array. */
public static int[] splitInts(String str) throws IllegalArgumentException {
    StringTokenizer tokenizer = new StringTokenizer(str, ",");
    int n = tokenizer.countTokens();
    int[] list = new int[n];
    for (int i = 0; i < n; i++) {
        String token = tokenizer.nextToken();
        list[i] = Integer.parseInt(token);
    }//from  w  ww. j  a v  a 2 s  .co m
    return list;
}

From source file:Main.java

/**
 *
 * @param source/*from w  ww  .  j a va  2s.  c  o  m*/
 *            ifconfig output
 * @param device
 *            device of interest
 * @return
 */
public static String[] findIPandNetmask(String source, String device) {
    int deviceIndex = source.indexOf(device);
    source = source.substring(deviceIndex);
    int nextLine = source.indexOf("\n");
    source = source.substring(nextLine);
    int startOfIP = source.indexOf(":");
    int endOfIP = source.indexOf(" ", startOfIP);
    String ip = source.substring(startOfIP + 1, endOfIP);

    int startOfMask = source.indexOf("Mask:");
    int endOfMask = source.indexOf("\n", startOfMask);
    String mask = source.substring(startOfMask + 5, endOfMask);

    StringTokenizer ipTokens = new StringTokenizer(ip, ".");
    StringTokenizer maskTokens = new StringTokenizer(mask, ".");

    int firstOctet = Integer.parseInt(ipTokens.nextToken()) & Integer.parseInt(maskTokens.nextToken());
    int secondOctet = Integer.parseInt(ipTokens.nextToken()) & Integer.parseInt(maskTokens.nextToken());
    int thirdOctet = Integer.parseInt(ipTokens.nextToken()) & Integer.parseInt(maskTokens.nextToken());
    int fourthOctet = Integer.parseInt(ipTokens.nextToken()) & Integer.parseInt(maskTokens.nextToken());

    String networkAddress = firstOctet + "." + secondOctet + "." + thirdOctet + "." + fourthOctet;

    return new String[] { networkAddress, mask };

}

From source file:Util.java

/** Parse comma-separated list of longs and return as array. */
public static long[] splitLongs(String str) throws IllegalArgumentException {
    StringTokenizer tokenizer = new StringTokenizer(str, ",");
    int n = tokenizer.countTokens();
    long[] list = new long[n];
    for (int i = 0; i < n; i++) {
        String token = tokenizer.nextToken();
        list[i] = Long.parseLong(token);
    }/*from   w ww .ja v  a 2  s  .co  m*/
    return list;
}

From source file:Main.java

public static void dumpParameters(Parameters parameters) {
    String flattened = parameters.flatten();
    StringTokenizer tokenizer = new StringTokenizer(flattened, ";");
    Log.d(TAG, "Dump all camera parameters:");
    while (tokenizer.hasMoreElements()) {
        Log.d(TAG, tokenizer.nextToken());
    }/* w w  w  .  j  av  a 2  s. co  m*/
}

From source file:kaleidoscope.util.HttpUtils.java

public static Locale getLocale(String acceptLanguage) {
    Locale locale = null;/*from   ww  w  .  j  a v a  2s. c o  m*/

    if (StringUtils.isEmpty(acceptLanguage) != true) {
        StringTokenizer langToken = new StringTokenizer(acceptLanguage, ",; ");
        String language = langToken.nextToken().replace('-', '_');

        StringTokenizer localeToken = new StringTokenizer(language, "_");
        switch (localeToken.countTokens()) {
        case 1:
            locale = new Locale(localeToken.nextToken());
            break;
        case 2:
            locale = new Locale(localeToken.nextToken(), localeToken.nextToken());
            break;
        case 3:
            locale = new Locale(localeToken.nextToken(), localeToken.nextToken(), localeToken.nextToken());
            break;
        }
    }

    if (locale == null) {
        locale = Locale.getDefault();
    }

    return locale;
}

From source file:Main.java

public static int[] decodeMultiIntegerField(String field) throws NumberFormatException {
    StringTokenizer fieldTokens = new StringTokenizer(field, ";");
    int[] result = new int[fieldTokens.countTokens()];
    int counter = 0;
    while (fieldTokens.hasMoreTokens()) {
        String fieldToken = fieldTokens.nextToken();
        result[counter++] = Integer.valueOf(fieldToken);
    }//from w ww .j  a v  a  2 s . co  m
    return result;
}

From source file:Main.java

/**
 * suppose the component path is "a.b.c", get 'a' as object name.
 * //  w  w w  . j  a  v a2s .  c  om
 * @param componentPath
 * @return
 */
public static String getObjectNameOfComponentPath(String componentPath) {
    String objectName = componentPath;
    StringTokenizer tokens = new StringTokenizer(componentPath, ".");
    objectName = tokens.hasMoreTokens() ? tokens.nextToken() : objectName;
    return objectName;
}

From source file:Main.java

public static Locale getLocale(String locale) {
    if (locale == null)
        return Locale.getDefault();

    StringTokenizer localeTokenizer = new StringTokenizer(locale, "_");
    if (localeTokenizer.countTokens() == 1) {
        return new Locale(locale);
    } else {//w  w w. j  a  v  a 2s .c o  m
        return new Locale(localeTokenizer.nextToken(), localeTokenizer.nextToken());
    }
}