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)

Source Link

Document

Constructs a string tokenizer for the specified string.

Usage

From source file:WordCount.java

static void processLine(String line, Map map) {
    StringTokenizer st = new StringTokenizer(line);
    while (st.hasMoreTokens()) {
        addWord(map, st.nextToken());//  ww w.j a  v  a2s.c  o m
    }
}

From source file:Main.java

public static String[] toStringArray(String s) {
    StringTokenizer st = new StringTokenizer(s);
    String[] array = new String[st.countTokens()];
    for (int i = 0; st.hasMoreTokens(); i++)
        array[i] = st.nextToken();/*from  ww  w. jav  a 2 s  .co m*/
    return array;
}

From source file:AnalyzeSentence.java

private static void analyze(String s) {
    System.out.println("\nnew sentence >> " + s);
    boolean sad = false;
    st = new StringTokenizer(s);
    while (st.hasMoreTokens()) {
        String token = next();//w  w w.  ja v  a2  s. c  om
        // Look until you find one of the
        // two starting tokens:
        if (!token.equals("I") && !token.equals("Are"))
            continue; // Top of while loop
        if (token.equals("I")) {
            String tk2 = next();
            if (!tk2.equals("am")) // Must be after I
                break; // Out of while loop
            else {
                String tk3 = next();
                if (tk3.equals("sad")) {
                    sad = true;
                    break; // Out of while loop
                }
                if (tk3.equals("not")) {
                    String tk4 = next();
                    if (tk4.equals("sad"))
                        break; // Leave sad false
                    if (tk4.equals("happy")) {
                        sad = true;
                        break;
                    }
                }
            }
        }
        if (token.equals("Are")) {
            String tk2 = next();
            if (!tk2.equals("you"))
                break; // Must be after Are
            String tk3 = next();
            if (tk3.equals("sad"))
                sad = true;
            break; // Out of while loop
        }
    }
    if (sad)
        System.out.println("Sad detected");
}

From source file:Main.java

public static int[] toIntArray(String s) {
    StringTokenizer st = new StringTokenizer(s);
    int[] array = new int[st.countTokens()];
    for (int i = 0; st.hasMoreTokens(); i++)
        array[i] = Integer.parseInt(st.nextToken());
    return array;
}

From source file:Main.java

public static void killProcess(String packageName) {
    String processId = "";
    try {//from  w ww  .j  ava2 s .  co  m
        Runtime r = Runtime.getRuntime();
        Process p = r.exec("ps");
        BufferedReader br = new BufferedReader(new InputStreamReader(p.getInputStream()));
        String inline;
        while ((inline = br.readLine()) != null) {
            if (packageName != null) {
                if (inline.contains(packageName)) {
                    break;
                }
            } else {
                Log.e("PvTorrent_proc", "packageName is null");
            }

        }
        br.close();
        Log.i("PvTorrent_proc", "inline" + inline);
        if (inline != null) {

            StringTokenizer processInfoTokenizer = new StringTokenizer(inline);
            int count = 0;
            while (processInfoTokenizer.hasMoreTokens()) {
                count++;
                processId = processInfoTokenizer.nextToken();
                if (count == 2) {
                    break;
                }
            }
            Log.i("PvTorrent_proc", "kill process : " + processId);
            r.exec("kill -9 " + processId);
        }
    } catch (IOException ex) {
        Log.e("PvTorrent_proc", "kill" + ex.getStackTrace());
    }
}

From source file:com.spotify.scio.extra.transforms.ProcessUtil.java

static String[] tokenizeCommand(String command) {
    StringTokenizer st = new StringTokenizer(command);
    String[] cmdArray = new String[st.countTokens()];
    for (int i = 0; st.hasMoreTokens(); i++)
        cmdArray[i] = st.nextToken();/*from  w  w  w .j  ava2  s.  c  o m*/
    return cmdArray;
}

From source file:Main.java

/**
 * Checks if Element Node is same as a Element name String
 *//* www  .j a  v a  2 s  .  co  m*/

public static boolean isStrElementNode(String elementName, Node elementNode, boolean ignoreCase)

{

    if ((elementNode == null) || (elementName == null) ||

            (elementName.trim().equals("")) || (elementNode.getNodeType() != Node.ELEMENT_NODE))

        return false;

    StringTokenizer tokenizer = new StringTokenizer(":");

    int numTokens = tokenizer.countTokens();

    if (numTokens == 1)

    {

        String name = (String) tokenizer.nextElement();

        Element element = (Element) elementNode;

        if (element.getNamespaceURI() != null)

            return false;

        if (ignoreCase)

            return element.getNodeName().trim().equalsIgnoreCase(elementName);

        return element.getNodeName().trim().equals(elementName);

    } else if (numTokens == 2)

    {

        String namespace = (String) tokenizer.nextElement();

        String localName = (String) tokenizer.nextElement();

        Element element = (Element) elementNode;

        if (element.getNamespaceURI() == null)

            return false;

        if (ignoreCase)

            return ((element.getLocalName().trim().equalsIgnoreCase(localName)) &&

                    (element.getNamespaceURI().equalsIgnoreCase(namespace.trim())));

        return ((element.getLocalName().trim().equals(localName)) &&

                (element.getNamespaceURI().equals(namespace.trim())));

    } else

        return false;

}

From source file:MainResourceBundle.java

@Override
public Enumeration getKeys() {
    StringTokenizer key = new StringTokenizer("Hello from java2s.com!");
    return key;
}

From source file:blue.noteProcessor.TempoMapper.java

public static TempoMapper createTempoMapper(String timeWarpString) {
    TempoMapper tm = new TempoMapper();
    StringTokenizer st = new StringTokenizer(timeWarpString);
    String time, tempo;/*  w w w.  j a  v  a2  s.  c om*/
    BeatTempoPair temp;

    if (st.countTokens() % 2 != 0) {
        // not an even amount of tokens!
        return null;
    }

    tm.timeMap = new BeatTempoPair[st.countTokens() / 2];
    int index = 0;

    BeatTempoPair[] tMap = tm.timeMap;

    while (st.hasMoreTokens()) {
        try {
            time = st.nextToken();
            tempo = st.nextToken();

            temp = new BeatTempoPair();
            temp.beat = Float.parseFloat(time);
            temp.tempo = Float.parseFloat(tempo);

            if (temp.beat < 0.0f || temp.tempo <= 0.0f) {
                return null;
            }

            tMap[index] = temp;

            if (index > 0) {

                float factor1 = 60.0f / tMap[index - 1].tempo;
                float factor2 = 60.0f / tMap[index].tempo;
                float deltaBeat = tMap[index].beat - tMap[index - 1].beat;

                float acceleration = 0.0f;

                if (deltaBeat >= 0.0f) {
                    acceleration = (factor2 - factor1) / (tMap[index].beat - tMap[index - 1].beat);
                }

                if (tMap[index].beat == tMap[index - 1].beat) {
                    tMap[index].accumulatedTime = tMap[index - 1].accumulatedTime;
                } else {
                    tMap[index].accumulatedTime = tMap[index - 1].accumulatedTime
                            + getAreaUnderCurve(factor1, deltaBeat, acceleration);
                }
            }

            index++;
        } catch (Exception e) {
            // if there's any errors whatsoever, return null
            // and let the calling procedure handle it
            return null;
        }
    }
    return tm;
}

From source file:edu.umd.cfar.lamp.viper.geometry.Circle.java

/**
 * Creates a new <code>Circle</code> from the string.
 * @param S a string in the form <em>x y radius</em>
 * @return new <code>Circle</code> from the string
 * @throws BadAttributeDataException upon a parse error
 *///from w ww.  j  a  va 2 s .  co m
public static Circle valueOf(String S) {
    try {
        StringTokenizer st = new StringTokenizer(S);
        return new Circle(Integer.parseInt(st.nextToken()), Integer.parseInt(st.nextToken()),
                Integer.parseInt(st.nextToken()));
    } catch (NoSuchElementException e1) {
        throw new BadAttributeDataException("Not enough integers for circle: " + S);
    } catch (NumberFormatException e2) {
        throw new BadAttributeDataException("Malformed circle string: " + S);
    }
}