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:edu.ku.brc.ui.UIHelper.java

/**
 * Parse comma separated r,g,b string//from  w  ww .j  av  a 2  s  .  c om
 * @param rgb the string with comma separated color values
 * @return the Color object
 */
public static Color parseRGB(final String rgb) {
    StringTokenizer st = new StringTokenizer(rgb, ",");
    if (st.countTokens() == 3) {
        String r = st.nextToken().trim();
        String g = st.nextToken().trim();
        String b = st.nextToken().trim();
        return new Color(Integer.parseInt(r), Integer.parseInt(g), Integer.parseInt(b));
    }
    throw new ConfigurationException("R,G,B value is bad [" + rgb + "]");
}

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From source file:jp.terasoluna.fw.validation.FieldChecks.java

/**
 * ?????//from www  .  j a  va2s  . c  o m
 *
 * @param va Validator????ValidatorAction
 * @return ?
 */
@SuppressWarnings("rawtypes")
protected Class[] getParamClass(ValidatorAction va) {

    StringTokenizer st = new StringTokenizer(va.getMethodParams(), ",");
    Class[] paramClass = new Class[st.countTokens()];

    for (int i = 0; st.hasMoreTokens(); i++) {
        try {
            String key = st.nextToken().trim();
            paramClass[i] = ClassUtils.getClass(key);
        } catch (ClassNotFoundException e) {
            return null;
        }
    }
    return paramClass;
}

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From source file:com.izforge.izpack.compiler.CompilerConfig.java

private String[] getFilesetIncludedFiles(IXMLElement fileSetElement) throws CompilerException {
    List<String> includedFiles = new ArrayList<String>();
    String dir_attr = xmlCompilerHelper.requireAttribute(fileSetElement, "dir");

    File dir = new File(dir_attr);
    if (!dir.isAbsolute()) {
        dir = new File(compilerData.getBasedir(), dir_attr);
    }// w  ww  .  j  a  va 2  s .  c  o  m
    if (!dir.isDirectory()) // also tests '.exists()'
    {
        assertionHelper.parseError(fileSetElement, "Invalid directory 'dir': " + dir_attr);
    }

    boolean casesensitive = xmlCompilerHelper.validateYesNoAttribute(fileSetElement, "casesensitive", YES);
    boolean defexcludes = xmlCompilerHelper.validateYesNoAttribute(fileSetElement, "defaultexcludes", YES);

    // get includes and excludes
    List<IXMLElement> xcludesList;
    String[] includes = null;
    xcludesList = fileSetElement.getChildrenNamed("include");
    if (!xcludesList.isEmpty()) {
        includes = new String[xcludesList.size()];
        for (int j = 0; j < xcludesList.size(); j++) {
            IXMLElement xclude = xcludesList.get(j);
            includes[j] = xmlCompilerHelper.requireAttribute(xclude, "name");
        }
    }
    String[] excludes = null;
    xcludesList = fileSetElement.getChildrenNamed("exclude");
    if (!xcludesList.isEmpty()) {
        excludes = new String[xcludesList.size()];
        for (int j = 0; j < xcludesList.size(); j++) {
            IXMLElement xclude = xcludesList.get(j);
            excludes[j] = xmlCompilerHelper.requireAttribute(xclude, "name");
        }
    }

    // parse additional fileset attributes "includes" and "excludes"
    String[] toDo = new String[] { "includes", "excludes" };
    // use the existing containers filled from include and exclude
    // and add the includes and excludes to it
    String[][] containers = new String[][] { includes, excludes };
    for (int j = 0; j < toDo.length; ++j) {
        String inex = fileSetElement.getAttribute(toDo[j]);
        if (inex != null && inex.length() > 0) { // This is the same "splitting" as ant PatternSet do ...
            StringTokenizer tokenizer = new StringTokenizer(inex, ", ", false);
            int newSize = tokenizer.countTokens();
            String[] nCont = null;
            if (containers[j] != null && containers[j].length > 0) { // old container exist; create a new which can hold
                                                                     // all values
                                                                     // and copy the old stuff to the front
                newSize += containers[j].length;
                nCont = new String[newSize];
                System.arraycopy(containers[j], 0, nCont, 0, containers[j].length);
            }
            if (nCont == null) // No container for old values created, create a new one.
            {
                nCont = new String[newSize];
            }
            for (int k = 0; k < newSize; ++k)
            // Fill the new one or expand the existent container
            {
                nCont[k] = tokenizer.nextToken();
            }
            containers[j] = nCont;
        }
    }
    includes = containers[0]; // push the new includes to the
    // local var
    excludes = containers[1]; // push the new excludes to the
    // local var

    // scan and add fileset
    DirectoryScanner directoryScanner = new DirectoryScanner();
    directoryScanner.setIncludes(includes);
    directoryScanner.setExcludes(excludes);
    if (defexcludes) {
        directoryScanner.addDefaultExcludes();
    }
    directoryScanner.setBasedir(dir);
    directoryScanner.setCaseSensitive(casesensitive);
    try {
        directoryScanner.scan();

        String[] files = directoryScanner.getIncludedFiles();
        String[] dirs = directoryScanner.getIncludedDirectories();
        // Directory scanner has done recursion, add files and
        // directories
        Collections.addAll(includedFiles, files);
        Collections.addAll(includedFiles, dirs);
    } catch (Exception e) {
        throw new CompilerException(e.getMessage());
    }

    return includedFiles.toArray(new String[includedFiles.size()]);
}

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From source file:cms.service.template.TemplateUtility.java

public String[] getString2TokenArray(String data, String seperator) {

    String[] retStr;//ww  w.j  a  va 2s.  com
    int count = 0;
    if (data != null && !data.equals("")) {
        StringTokenizer st = new StringTokenizer(data, seperator);
        int length = st.countTokens();
        retStr = new String[length];

        while (st.hasMoreTokens()) {
            //logger.info("token="+st.nextToken());
            retStr[count] = st.nextToken().trim();
            count++;
        }
        return (retStr);
    }
    return (null);
}

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From source file:cms.service.template.TemplateUtility.java

public boolean isDate(String s) {
    boolean isfirst = true;
    boolean backslas = false;
    boolean dash = false;
    String delimitor = "";
    String retStr = "";
    if (s != null && !s.equals("")) {
        if (s.indexOf("/") > 0) {
            backslas = true;//from   w w  w  . j  a  va2s.c o m
            delimitor = "/";
        }
        if (s.indexOf("-") > 0) {
            dash = true;
            delimitor = "-";
        }

        StringTokenizer st = new StringTokenizer(s, delimitor);
        while (st.hasMoreTokens() && st.countTokens() >= 2) {
            try {
                int j = Integer.parseInt(st.nextToken());

            } catch (NumberFormatException ne) {
                return (false);
            }
        }
    }
    return (true);
}

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From source file:cms.service.template.TemplateUtility.java

public String[] getGridDataArray(String data, String rowseperator, String columnSeperator) {
    Vector rowData = getGridRowData(data, rowseperator);
    String[] retStr = new String[1];
    int count = 0;
    for (int i = 0; i < rowData.size(); i++) {
        StringTokenizer st = new StringTokenizer((String) rowData.elementAt(i), columnSeperator);
        int length = st.countTokens() * rowData.size();
        retStr = new String[length];

        while (st.hasMoreTokens()) {
            //logger.info("Col value="+st.nextToken());
            retStr[count] = st.nextToken();
            count++;//from  w w w.  j  a v  a  2s. c  om
        }
        if (count == 0)
            retStr[count] = (String) rowData.elementAt(i);
    }
    return (retStr);
}

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From source file:fs.MainWindow.java

public int[] ExtractIndices(StringTokenizer strfeatures) {
    int nrfeatures = strfeatures.countTokens();
    int[] features = new int[nrfeatures];
    for (int n = 0; n < nrfeatures; n++) {
        features[n] = Integer.valueOf(strfeatures.nextToken());
    }// w ww  .java2  s  .  co  m
    return (features);
}

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From source file:com.silverpeas.workflowdesigner.control.WorkflowDesignerSessionController.java

/**
* Returns the item type codes as configured in the properties
*
* @param fNone if <code>true</code> the 'None' option shall be included
* @return an array of codes/*from   w  w  w.j ava2  s .  c  o m*/
*/
public String[] retrieveItemTypeCodes(boolean fNone) {
    StringTokenizer strtok = new StringTokenizer(getSettings().getString("itemTypes"), ",");
    List<String> list = new ArrayList<String>(strtok.countTokens() + 1);
    if (fNone) {
        list.add("");
    }
    while (strtok.hasMoreTokens()) {
        list.add(strtok.nextToken());
    }
    return list.toArray(new String[list.size()]);
}

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From source file:com.silverpeas.workflowdesigner.control.WorkflowDesignerSessionController.java

/**
* Returns the action kind codes as configured in the properties retrieve
*
* @return an array of codes//from   w w  w  .java2s.  c  om
*/
public String[] retrieveActionKindCodes() {
    StringTokenizer strtok = new StringTokenizer(getSettings().getString("actionKinds"), ",");
    List<String> list = new ArrayList<String>(strtok.countTokens());
    while (strtok.hasMoreTokens()) {
        list.add(strtok.nextToken());
    }

    return list.toArray(new String[list.size()]);
}

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From source file:com.silverpeas.workflowdesigner.control.WorkflowDesignerSessionController.java

/**
* Returns the language codes as configured in the properties
*
* @param fDefault if <code>true</code> the 'default' option shall be included
* @return an array of language codes/*from  w w  w . j  a  v a  2s .  c  o  m*/
*/
public String[] retrieveLanguageCodes(boolean fDefault) {
    StringTokenizer strtok = new StringTokenizer(getSettings().getString("languages"), ",");
    List<String> list = new ArrayList<String>(strtok.countTokens() + 1);
    if (fDefault) {
        list.add("default");
    }
    while (strtok.hasMoreTokens()) {
        list.add(strtok.nextToken());
    }

    return list.toArray(new String[list.size()]);
}

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