Examples of com.ibm.icu.util.StringTokenizer

com.ibm.icu.util.StringTokenizer
{@icuenhanced java.util.Calendar}. {@icu _usage_}
The string tokenizer class allows an application to break a string into tokens by performing code point comparison. The StringTokenizer methods do not distinguish among identifiers, numbers, and quoted strings, nor do they recognize and skip comments.

The set of delimiters (the codepoints that separate tokens) may be specified either at creation time or on a per-token basis.

An instance of StringTokenizer behaves in one of three ways, depending on whether it was created with the returnDelims and coalesceDelims flags having the value true or false:
- If returnDelims is false, delimiter code points serve to separate tokens. A token is a maximal sequence of consecutive code points that are not delimiters.
- If returnDelims is true, delimiter code points are themselves considered to be tokens. In this case, if coalesceDelims is true, such tokens will be the maximal sequence of consecutive code points that are delimiters. If coalesceDelims is false, a token will be received for each delimiter code point.
A token is thus either one delimiter code point, a maximal sequence of consecutive code points that are delimiters, or a maximal sequence of consecutive code points that are not delimiters.

A StringTokenizer object internally maintains a current position within the string to be tokenized. Some operations advance this current position past the code point processed.

A token is returned by taking a substring of the string that was used to create the StringTokenizer object.

Example of the use of the default delimiter tokenizer.
```
 StringTokenizer st = new StringTokenizer("this is a test"); while (st.hasMoreTokens()) { println(st.nextToken()); } 
```
prints the following output:
```
 this is a test 
```
Example of the use of the tokenizer with user specified delimiter.
```
 StringTokenizer st = new StringTokenizer("this is a test with supplementary characters \ud800\ud800\udc00\udc00", " \ud800\udc00"); while (st.hasMoreTokens()) { println(st.nextToken()); } 
```
prints the following output:
```
 this is a test with supplementary characters \ud800 \udc00 
```
@author syn wee @stable ICU 2.4

    {      
      String result = null;
      if (xsiSchemaLocationValue != null && namespace != null)
      {
        
        StringTokenizer st = new StringTokenizer(xsiSchemaLocationValue);
        while(st.hasMoreTokens())
        {
          if(st.nextToken().equals(namespace))
          {
            if(st.hasMoreTokens())
            {
              result = st.nextToken();
            }
          }
          else
          {
            if(st.hasMoreTokens())
            {
              st.nextToken();
            }
          }
        }
      }
      return result;

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      return false;
    }


    String traceFilter = Platform.getDebugOption(PLUGIN_ID + TRACEFILTER_LOCATION);
    if (traceFilter != null) {
      StringTokenizer tokenizer = new StringTokenizer(traceFilter, ","); //$NON-NLS-1$
      while (tokenizer.hasMoreTokens()) {
        String cat = tokenizer.nextToken().trim();
        if (category.equals(cat)) {
          return true;
        }
      }
    }

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   * @return location hint (systemId) if it was found, null otherwise
   */
  private String getLocationHint(Element elementNode, String namespaceURI) {
    Attr schemaLocNode = elementNode.getAttributeNodeNS(XSI_NAMESPACE_URI, SCHEMA_LOCATION);
    if (schemaLocNode != null) {
      StringTokenizer st = new StringTokenizer(schemaLocNode.getValue());
      while (st.hasMoreTokens()) {
        String publicId = st.hasMoreTokens() ? st.nextToken() : null;
        String systemId = st.hasMoreTokens() ? st.nextToken() : null;
        // found location hint
        if (namespaceURI.equalsIgnoreCase(publicId)) {
          return systemId;
        }
      }

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              attrText = document.get(((IDOMNode)node).getStartOffset(), ((IDOMNode)node).getLength());
            } catch (BadLocationException e) {
              Logger.logException(e);
            }
          }          
          StringTokenizer st = new StringTokenizer(attrValue);
          while (st.hasMoreTokens()) {
            publicId = st.nextToken();
            systemId = st.hasMoreTokens() ? st.nextToken() : null;
            int startOffset = -1;
            int endOffset = -1;
            if (publicId != null) {
              startOffset = attrText.indexOf(publicId);
              if (systemId != null) {

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              IWorkspaceRoot workspaceRoot = ResourcesPlugin.getWorkspace().getRoot();


              for (int i = 1; i < lines && !fBuildPathIsDirty; i++) {
                line = doc.getLineInformation(i);
                lineText = doc.get(line.getOffset(), line.getLength());
                StringTokenizer toker = new StringTokenizer(lineText, "|"); //$NON-NLS-1$
                if (toker.hasMoreTokens()) {
                  String tokenType = toker.nextToken();
                  if ("JAR".equalsIgnoreCase(tokenType)) { //$NON-NLS-1$ //$NON-NLS-2$
                    boolean has11TLD = Boolean.valueOf(toker.nextToken()).booleanValue();
                    boolean exported = Boolean.valueOf(toker.nextToken()).booleanValue();
                    // make the rest the libraryLocation
                    String libraryLocation = toker.nextToken();
                    while (toker.hasMoreTokens()) {
                      libraryLocation = libraryLocation + "|" + toker.nextToken(); //$NON-NLS-1$ //$NON-NLS-2$
                    }
                    libraryLocation = libraryLocation.trim();
                    if (libraryRecord != null && notifyOnRestoration) {
                      TaglibIndex.getInstance().addDelta(new TaglibIndexDelta(fProject, libraryRecord, ITaglibIndexDelta.ADDED));
                    }
                    // Create a new JarRecord
                    libraryRecord = createJARRecord(libraryLocation);
                    libraryRecord.has11TLD = has11TLD;
                    libraryRecord.isExported = exported;


                    // Add a URLRecord for the 1.1 TLD
                    if (has11TLD) {
                      InputStream contents = JarUtilities.getInputStream(libraryLocation, JarUtilities.JSP11_TAGLIB);
                      if (contents != null) {
                        TaglibInfo info = extractInfo(libraryLocation, contents);


                        if (info != null && info.uri != null && info.uri.length() > 0) {
                          URLRecord urlRecord = new URLRecord();
                          urlRecord.info = info;
                          urlRecord.isExported = exported;
                          urlRecord.baseLocation = libraryLocation;
                          try {
                            urlRecord.url = new URL("jar:file:" + libraryLocation + "!/" + JarUtilities.JSP11_TAGLIB); //$NON-NLS-1$ //$NON-NLS-2$
                            libraryRecord.urlRecords.add(urlRecord);
                            fClasspathReferences.put(urlRecord.getURI(), urlRecord);
                            if (_debugIndexCreation)
                              Logger.log(Logger.INFO, "created record for " + urlRecord.getURI() + "@" + urlRecord.getURL()); //$NON-NLS-1$ //$NON-NLS-2$
                          }
                          catch (MalformedURLException e) {
                            /*
                             * don't record this
                             * URI
                             */
                            Logger.logException(e);
                          }
                        }
                        try {
                          contents.close();
                        }
                        catch (IOException e) {
                          Logger.log(Logger.ERROR_DEBUG, null, e);
                        }
                      }
                    }


                    fClasspathJars.put(libraryLocation, libraryRecord);
                  }
                  else if ("URL".equalsIgnoreCase(tokenType) && libraryRecord != null) { //$NON-NLS-1$
                    // relies on a previously declared JAR record
                    boolean exported = Boolean.valueOf(toker.nextToken()).booleanValue();
                    // make the rest the URL
                    String urlString = toker.nextToken();
                    while (toker.hasMoreTokens()) {
                      urlString = urlString + "|" + toker.nextToken(); //$NON-NLS-1$ //$NON-NLS-2$
                    }
                    urlString = urlString.trim();
                    // Append a URLrecord
                    URLRecord urlRecord = new URLRecord();
                    urlRecord.url = new URL(urlString);
                    urlRecord.isExported = exported;
                    urlRecord.baseLocation = libraryRecord.location.toString();


                    InputStream tldStream = JarUtilities.getInputStream(urlRecord.url);
                    if(tldStream != null) {
                      libraryRecord.urlRecords.add(urlRecord);
                      TaglibInfo info = extractInfo(urlRecord.url.toString(), tldStream);
                      if (info != null) {
                        urlRecord.info = info;
                      }
                      try {
                        tldStream.close();
                      }
                      catch (IOException e) {
                        Logger.log(Logger.ERROR_DEBUG, null, e);
                      }
                      if (urlRecord.getURI() != null && urlRecord.getURI().length() > 0) {
                        fClasspathReferences.put(urlRecord.getURI(), urlRecord);
                      }
                    }
                  }
                  else if (BUILDPATH_PROJECT.equalsIgnoreCase(tokenType)) {
                    String projectName = toker.nextToken();
                    if (Path.ROOT.isValidSegment(projectName)) {
                      IProject project = workspaceRoot.getProject(projectName);
                      /* do not check if "open" here */
                      if (project != null) {
                        fClasspathProjects.add(project);
                      }
                    }
                  }
                  // last since they occur once
                  else if (BUILDPATH_DIRTY.equalsIgnoreCase(tokenType)) {
                    fBuildPathIsDirty = Boolean.valueOf(toker.nextToken()).booleanValue();
                  }
                  else if (BUILDPATH_ENTRIES.equalsIgnoreCase(tokenType)) {
                    fBuildPathEntryCount = Integer.valueOf(toker.nextToken()).intValue();
                  }
                }
                if (libraryRecord != null && notifyOnRestoration) {
                  TaglibIndex.getInstance().addDelta(new TaglibIndexDelta(fProject, libraryRecord, ITaglibIndexDelta.ADDED));
                }

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      return false;
    if ("*".equals(searchName) && "*".equals(searchNamespace)) { //$NON-NLS-1$ //$NON-NLS-2$
      return true;
    }


    final StringTokenizer tokenizer = new StringTokenizer(pattern.searchName);
     while (tokenizer.hasMoreTokens()) {
       final String token = tokenizer.nextToken();
       int n = token.indexOf(":"); //$NON-NLS-1$
       String name = token;
       String namespace = pattern.searchNamespace; // accept the default
       if(n > 0) {
         final String prefix = token.substring(0, n);

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    return string;
  }


  private void setStyledText(StyledText styledText, String text) {
    String visibleMessage = ""; //$NON-NLS-1$
    for (StringTokenizer st = new StringTokenizer(markedUpDetailsMessage, "'", false); st.hasMoreTokens();) //$NON-NLS-1$
    {
      String token = st.nextToken();
      visibleMessage += token;
    }


    styledText.setText(visibleMessage);
    // dw Font font = styledText.getFont();


    boolean inQuote = false;
    int position = 0;
    for (StringTokenizer st = new StringTokenizer(markedUpDetailsMessage, "'", true); st.hasMoreTokens();) //$NON-NLS-1$
    {
      String token = st.nextToken();


      if (token.equals("'")) //$NON-NLS-1$
      {
        inQuote = !inQuote;
      }

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    if (!isDebugging())
      return false;


    String traceFilter = Platform.getDebugOption(PLUGIN_ID + TRACEFILTER_LOCATION);
    if (traceFilter != null) {
      StringTokenizer tokenizer = new StringTokenizer(traceFilter, ","); //$NON-NLS-1$
      while (tokenizer.hasMoreTokens()) {
        String cat = tokenizer.nextToken().trim();
        if (category.equals(cat)) {
          return true;
        }
      }
    }

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      int lastSlash = path.lastIndexOf('/');
      if (lastSlash > -1) {
        String pathSection = path.substring(lastSlash + 1);
        if (pathSection.length() > 0) {
          boolean emptyBaseName = pathSection.charAt(0) == '.';
          StringTokenizer tokens = new StringTokenizer(pathSection,
              ".");
          if (tokens.hasMoreTokens()) {
            String baseName;
            if (!emptyBaseName) {
              baseName = tokens.nextToken();
            } else {
              baseName = "";
            }
            if (tokens.hasMoreTokens()) {
              String[] langHeaderValues = request
                  .getHeaderValues(HeaderName.ACCEPT_LANGUAGE);
              List currentLanguages = new ArrayList();
              for (int i = 0; i < langHeaderValues.length; i++) {
                currentLanguages
                    .add(getLanguage(langHeaderValues[i]));


              }
              List languages = new ArrayList();
              List mimeTypes = new ArrayList();
              while (tokens.hasMoreTokens()) {
                String extension = tokens.nextToken();
                if (currentLanguages.contains(extension)
                    || systemLanguages.contains(extension)) {
                  languages.add(0, extension);
                  continue;
                }

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                                                           try{
                                                               List<String> lines = IOUtils.readLines(new StringReader((String)message.getContent()));
                                                               if (lines.size()==2) {
                                                                   String timeLine = lines.get(0);
                                                                   String callLine = lines.get(1);
                                                                   StringTokenizer st = new StringTokenizer(timeLine);
                                                                   String secsString = st.nextToken();
                                                                   facet.seconds = Integer.parseInt(secsString.substring(0,secsString.length()-1));
                                                                   st = new StringTokenizer(callLine);
                                                                   if (callLine.indexOf("outgoing call")!=-1) {
                                                                       facet.callType = CallLogEntryFacet.CallType.OUTGOING;
                                                                   } else if (callLine.indexOf("incoming call")!=-1) {
                                                                       facet.callType = CallLogEntryFacet.CallType.INCOMING;
                                                                   }
                                                                   facet.personNumber = st.nextToken();
                                                                   switch(facet.callType) {
                                                                       case OUTGOING:
                                                                           Address[] recipients = null;
                                                                           try{
                                                                               recipients =  message.getRecipients(MimeMessage.RecipientType.TO);
                                                                           } catch (AddressException ignored){}
                                                                           if (recipients != null && recipients.length > 0)
                                                                               facet.personName = ((InternetAddress)recipients[0]).getPersonal();
                                                                           else
                                                                               facet.personName = message.getSubject().substring(10);//read the name from the subject line
                                                                           break;
                                                                       case INCOMING:
                                                                           Address[] senders = null;
                                                                           try{
                                                                               senders =  message.getFrom();
                                                                           } catch (AddressException ignored){}
                                                                           if (senders != null && senders.length > 0)
                                                                               facet.personName = ((InternetAddress)senders[0]).getPersonal();
                                                                           else
                                                                               facet.personName = message.getSubject().substring(10);//read the name from the subject line
                                                                   }
                                                               } else if (lines.size()==1) {
                                                                   String callLine = lines.get(0);
                                                                   StringTokenizer st = new StringTokenizer(callLine);
                                                                   facet.personNumber = st.nextToken();
                                                                   facet.callType = CallLogEntryFacet.CallType.MISSED;
                                                                   Address[] senders = null;
                                                                   try{
                                                                       senders =  message.getFrom();
                                                                   } catch (AddressException ignored){}

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