Examples of java.util.StringTokenizer

java.util.StringTokenizer
The string tokenizer class allows an application to break a string into tokens. The tokenization method is much simpler than the one used by the StreamTokenizer class. The StringTokenizer methods do not distinguish among identifiers, numbers, and quoted strings, nor do they recognize and skip comments.
The set of delimiters (the characters that separate tokens) may be specified either at creation time or on a per-token basis.
An instance of StringTokenizer behaves in one of two ways, depending on whether it was created with the returnDelims flag having the value true or false:
- If the flag is false, delimiter characters serve to separate tokens. A token is a maximal sequence of consecutive characters that are not delimiters.
- If the flag is true, delimiter characters are themselves considered to be tokens. A token is thus either one delimiter character, or a maximal sequence of consecutive characters 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 characters processed.
A token is returned by taking a substring of the string that was used to create the StringTokenizer object.
The following is one example of the use of the tokenizer. The code:
```
 StringTokenizer st = new StringTokenizer("this is a test"); while (st.hasMoreTokens()) { System.out.println(st.nextToken()); } 
```
prints the following output:
```
 this is a test 
```
StringTokenizer is a legacy class that is retained for compatibility reasons although its use is discouraged in new code. It is recommended that anyone seeking this functionality use the split method of String or the java.util.regex package instead.
The following example illustrates how the String.split method can be used to break up a string into its basic tokens:
```
 String[] result = "this is a test".split("\\s"); for (int x=0; x<result.length; x++) System.out.println(result[x]); 
```
prints the following output:
```
 this is a test 
```
@author unascribed @version 1.35, 11/17/05 @see java.io.StreamTokenizer @since JDK1.0

        request.setAttribute(AccountConstantKeys.TYPEOFOPERATION,"ShowPurchaseOrder");
      }//end of if ( typeOfOperation != null &&  typeOfOperation.equals("ShowPurchaseOrder"))
      else if ( typeOfOperation != null && typeOfOperation.equals("REMOVEITEM") )
      {
        String removeIDs = request.getParameter("removeID");
        StringTokenizer st;
        Iterator itr;
        Vector removeKeys = new Vector();


        itemLines = ((PurchaseOrderForm)form).getItemLines();
        if (itemLines != null)
        {
          st = new StringTokenizer(removeIDs, ",");
          while (st.hasMoreTokens())
          {
            String str = st.nextToken();
            int removeToken = Integer.parseInt(str);


            itr = itemLines.keySet().iterator();
            while (itr.hasNext())
            {
              Object obj = itr.next();
              ItemElement ILE = (ItemElement)itemLines.get(obj);
              IntMember ItemId = (IntMember)ILE.get("ItemId");
              Integer currItemId = (Integer)ItemId.getMemberValue();
              if ( currItemId.intValue() == removeToken)
              {
                String status = ILE.getLineStatus();
                if (status.equals("Active"))
                {
                  ILE.setLineStatus("Deleted");
                }//end of if (status.equals("Active"))
                else if (status.equals("New"))
                {
                  removeKeys.add(obj);
                }// end of else if (status.equals("New"))
              }//end of if ( currItemId.intValue() == removeToken)
            }//end of while (itr.hasNext())
          }//end of while (st.hasMoreTokens())


          for(int i=0; i<removeKeys.size(); i++)
          {
            itemLines.remove(removeKeys.get(i));
          }// end of for(int i=0; i<removeKeys.size(); i++)
        }// end of if (itemLines != null)


        ((PurchaseOrderForm)form).setItemLines(itemLines);
        request.setAttribute(AccountConstantKeys.TYPEOFOPERATION,"REMOVEITEM");
      }//end of else if ( typeOfOperation != null && typeOfOperation.equals("REMOVEITEM") )
      /*ADD item*/
      else if ( typeOfOperation != null && typeOfOperation.equals("ADDITEM") )
      {


        String newItemID = request.getParameter("theitemid");
        ItemList IL = null ;
        ListGenerator lg = ListGenerator.getListGenerator(dataSource);//get the List Generator object for Listing
        IL = (ItemList )lg.getItemList( individualID , 1, 10 , "" , "ItemID");//called when the request for the list is for first time


        StringTokenizer st;
        String token, nextItr;


        if (newItemID != null)
        {
          st = new StringTokenizer(newItemID, ",");
          itemLines = ((PurchaseOrderForm)form).getItemLines();


          if(itemLines == null)
          itemLines = new ItemLines();
          int counter = itemLines.size();
          while (st.hasMoreTokens())
          {
            token   = (String)st.nextToken();
            int intToken = Integer.parseInt(token);


            Iterator itr = IL.keySet().iterator();
            while (itr.hasNext())
            {

View Full Code Here

        }*/
        //System.out.println("strLiteratureId[0] :: "+strLiteratureId[0]);


        if (!strLiteratureId.equals(""))
        {
          StringTokenizer stid = new StringTokenizer(strLiteratureId,",");
          StringTokenizer stName = new StringTokenizer(names,",");
          String strId = "";
          String strName = "";
          while(stid.hasMoreTokens())
          {
            strId = stid.nextToken();
            strName = stName.nextToken();
            if (!strId.equals("")){
              int id = Integer.parseInt(strId);
              literaturenamevec.add(new DDNameValue(id,strName));
            }
          }

View Full Code Here


    //to
    ArrayList toarray = new ArrayList();
    String to  = (String) dynaForm.get( "composeTo" );


    StringTokenizer st = new StringTokenizer( to , "," );
    while ( st.hasMoreTokens())
    {
      toarray.add( new MailAddress( st.nextToken() ) );
    }
    mailMessage.setTo( toarray );




    //cc
    ArrayList ccarray = new ArrayList();
    String cc = (String) dynaForm.get( "composeCc" );


    StringTokenizer stcc = new StringTokenizer( cc , "," );
    while ( stcc.hasMoreTokens())
    {
      ccarray.add(new MailAddress(  stcc.nextToken()  ) );
    }
    mailMessage.setCc( ccarray );


    //bcc
    ArrayList bccarray = new ArrayList();
    String bcc = (String ) dynaForm.get( "composeBcc" );


    StringTokenizer stbcc = new StringTokenizer( bcc , "," );
    while ( stbcc.hasMoreTokens())
    {
      bccarray.add( new MailAddress( stbcc.nextToken() ) );
    }
    mailMessage.setBcc(bccarray);


    //message subject
    String subject = (String) dynaForm.get( "composeSubject" );

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        request.setAttribute("ItemLines",of.getItemLines());
      }
      
      if (typeOfOperation != null && typeOfOperation.equals("REMOVEITEM")) {
        String removeIDs = request.getParameter("removeID");
        StringTokenizer st;
        Iterator itr;
        Vector removeKeys = new Vector();
        
        ((OrderForm)form).convertArrayToItemLines();
        ((OrderForm)form).convertFormbeanToValueObject("edit");
        
        ItemLines itemLines = ((OrderForm)form).getItemLines();
        if (itemLines != null) {
          st = new StringTokenizer(removeIDs, ",");
          while (st.hasMoreTokens()) {
            String str = st.nextToken();
            int removeToken = Integer.parseInt(str);
            
            itr = itemLines.keySet().iterator();
            while (itr.hasNext()) {
              Object obj = itr.next();
              ItemElement ILE = (ItemElement)itemLines.get(obj);
              IntMember ItemId = (IntMember)ILE.get("ItemId");
              Integer currItemId = (Integer)ItemId.getMemberValue();
              if (currItemId.intValue() == removeToken) {
                String status = ILE.getLineStatus();
                if (status.equals("Active")) {
                  ILE.setLineStatus("Deleted");
                } else if (status.equals("New")) {
                  removeKeys.add(obj);
                }
              }
            }
          }   // end while (st.hasMoreTokens())
          
          for (int i = 0; i < removeKeys.size(); i++) {
            itemLines.remove(removeKeys.get(i));
          }
        }
        
        ((OrderForm)form).setJurisdictionVec(taxJurisdiction);
        ((OrderForm)form).setItemLines(itemLines);
        request.setAttribute("ItemLines",itemLines);
      }
      
      if (typeOfOperation != null && typeOfOperation.equals("ADDITEM")) {
        String newItemID = request.getParameter("theitemid");
        ItemList IL = null;
        ListGenerator lg = ListGenerator.getListGenerator(dataSource);
        IL = (ItemList)lg.getItemList(individualID, 1, 10, "", "ItemID");
        
        OrderForm orderForm = (OrderForm)form;
        orderForm.convertArrayToItemLines();
        orderForm.convertFormbeanToValueObject("edit");
        
        StringTokenizer st;
        String token, nextItr;
        
        if (newItemID != null) {
          st = new StringTokenizer(newItemID, ",");
          ItemLines itemLines = (orderForm).getItemLines();
          Integer intJurisdictionID = (orderForm).getJurisdictionID();
          int jurisdictionID = intJurisdictionID.intValue();
          
          if (itemLines == null) {
            itemLines = new ItemLines();
          }
          int counter = itemLines.size();
          
          while (st.hasMoreTokens()) {
            token = (String)st.nextToken();
            int intToken = Integer.parseInt(token);
            
            Iterator itr = IL.keySet().iterator();
            while (itr.hasNext()) {
              nextItr = (String)itr.next();

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      Object ret = null;
      Method method = null;
      String value = "";
      Class classCV[] = new Class[1];


      StringTokenizer st;
      String tmp = "";
      String tmpXML = "";
      String className = getValueOfNodeByTagName(configXML, TAG_VONAME);
      classCV[0] = Class.forName(className);


      Node met = null;
      NodeList listItem = configXML.getChildNodes();


      int length = listItem.getLength();


      for (int i = 0; i < length; i++)
      {


        tagName = listItem.item(i).getNodeName();


        if (tagName.equals("#text") || !listItem.item(i).hasAttributes())
          continue;


        NamedNodeMap attr = listItem.item(i).getAttributes();


        if (attr.getNamedItem("cvtoaa") != null)
        {
          tmpXML = getAAfromCV(objectCV, attr, classCV, tagName);


          if (!tmpXML.trim().equals(""))
            xml += tmpXML;


          continue;
        }


        if (attr.getNamedItem("xml") != null)
        {
          configForQBXML = getDocumentFromString(getDocumentFromString(attr.getNamedItem("xml").getNodeValue()).getElementsByTagName(attr.getNamedItem("tag").getNodeValue()).item(0).toString());


          tmpXML = forwardXML(classCV, attr, objectCV, className, configForQBXML);


          if (!tmpXML.trim().equals(""))
            xml += "<" + tagName + ">" + tmpXML + "</" + tagName + "> \n";


          continue;
        }
        met = attr.getNamedItem("get");
        method = classCV[0].getMethod(met.getNodeValue(), null);
        ret = method.invoke(objectCV, null);


        if (ret != null)
        {
          value = ret.toString();
          if (met.getNodeValue().equalsIgnoreCase("getExternalID"))
          {
            xml += "<" + tagName + ">" + value + "</" + tagName + "> \n";
            xml += "<EditSequence>" + hm.get(value) + "</EditSequence> \n";


            continue;
          }
        } else
          continue;


        if (value.equals(""))
          continue;


        if (tagName.equals("OpenBalance"))
        {
          st = new StringTokenizer(value, ".");


          value = st.nextToken();
          if (!st.hasMoreElements())
            value += ".00";
          else
          {
            tmp = st.nextToken();
            if (tmp.length() < 2)
              tmp += "0";
            value += "." + tmp;
          }
        }

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      value = value.substring(0, 19);


      return Timestamp.valueOf(value);
    } else if (className.equals("int") || className.equals("java.lang.Integer"))
    {
      StringTokenizer st = new StringTokenizer(value, ".");
      value = st.nextToken();
      return new Integer(value);
    } else if (className.equals("boolean") || className.equals("java.lang.Boolean"))
    {
      return new Boolean(value);
    } else if (className.equals("double") || className.equals("java.lang.Double"))
    {
      StringTokenizer st = new StringTokenizer(value, ",");
      value = st.nextToken();


      if (st.hasMoreElements())
        value += st.nextToken();


      return new Double(value);
    } else if (className.equals("float") || className.equals("java.lang.Float"))
    {
      StringTokenizer st = new StringTokenizer(value, ",");
      value = st.nextToken();


      if (st.hasMoreElements())
        value += st.nextToken();


      return new Float(value);
    }


    else if (className.equals("java.sql.Date"))
    {
      java.sql.Date date = java.sql.Date.valueOf(value);
      return new java.sql.Date(date.getYear() + 1900, date.getMonth(), date.getDate());
    } else if (className.equals("java.util.Date"))
    {
      value = value.replace('T', ' ');
      value = value.replace('+', ' ');
      value = value.substring(0, 19);


      return new java.util.Date(Timestamp.valueOf(value).getTime());
    } else if (className.equals("long") || className.equals("java.lang.Long"))
    {
      StringTokenizer st = new StringTokenizer(value, ",");
      value = st.nextToken();


      if (st.hasMoreElements())
        value += st.nextToken();


      return new Long(value);
    }


    return value;

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   */
  public String getTagsFromValue(String value)
  {
    String qbTags = "";


    StringTokenizer st = new StringTokenizer(value, ",");


    int i = 0;
    String temp = "";
    while (st.hasMoreTokens())
    {
      temp = (String)st.nextToken();


      if (i == 0 && temp.length() != 0)
        qbTags = qbTags + "<Addr1>" + temp + "</Addr1>";
      else if (i == 1 && temp.length() != 0)
        qbTags = qbTags + "<Addr2>" + temp + "</Addr2>";

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      else
      {
        strIndividualId = (String) request.getParameter("Individualid");
      }


      StringTokenizer st = new StringTokenizer(strIndividualId, ",");


      String[] strIndividuals = new String[st.countTokens()];
      int count = 0;


      while (st.hasMoreTokens())
      {
        strIndividuals[count] = st.nextToken();
        count++;
      }


      // call ejb to insert record
      // initialize hashmap

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          othTableNames = othTableNames +" , "+ othName;
            
        }
        clause = clause + " ) ";
      }
      StringTokenizer parse = new StringTokenizer(othTableNames, ",");


      while (parse.hasMoreTokens ()) 
      { 
         tableSet.add(parse.nextToken().toString());
      } 
  
      
      searchClause = searchClause +" "+clause;
      pop1 = pop2;

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  private Vector getDate(String sfromDate)
  {
    Vector vecDate1 = new Vector();
    Vector vecDate2 = new Vector();
    Vector vecFin = new Vector();
    StringTokenizer stok1 = new StringTokenizer(sfromDate, ",");


    while (stok1.hasMoreTokens())
    {
      String sToken = stok1.nextToken();
      vecDate1.add(sToken);
    }


    String stok2 = (String) vecDate1.get(0);
    StringTokenizer sTokens1 = new StringTokenizer(stok2, " ");


    while (sTokens1.hasMoreTokens())
    {
      String sToken = sTokens1.nextToken();
      vecDate2.add(sToken.trim());
    }


    vecFin.add(getMonth(vecDate2.get(0))); //month
    vecFin.add(vecDate2.get(1)); //day

View Full Code Here

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