content: /*
  * Copyright (c) 1997 - 2016
  * Actelion Pharmaceuticals Ltd.
  * Gewerbestrasse 16
  * CH-4123 Allschwil, Switzerland
  *
  * All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *
  * 1. Redistributions of source code must retain the above copyright notice, this
  *    list of conditions and the following disclaimer.
  * 2. Redistributions in binary form must reproduce the above copyright notice,
  *    this list of conditions and the following disclaimer in the documentation
  *    and/or other materials provided with the distribution.
  * 3. Neither the name of the the copyright holder nor the
  *    names of its contributors may be used to endorse or promote products
  *    derived from this software without specific prior written permission.
  *
  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
  * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  *
  */
  
  package com.actelion.research.util.convert;
  
  import java.util.ArrayList;
  import java.util.StringTokenizer;
  
  public class String2DoubleArray {
  
      private static final String DELIMITER = " \t\n\r\f,;";
  
  
      public static double [] convert(String sLine) throws Exception{
  
          StringTokenizer st = new StringTokenizer(sLine, DELIMITER);
  
          double[] dArray = new double[st.countTokens()];
  
          int ii = 0;
          while (st.hasMoreTokens()) {
              String sNumber = st.nextToken();
              // The formatting sign "'" is not recocnized by the Double.valueOf(...)
              // function.
              sNumber = sNumber.replaceAll("'", "");
              try {
                  dArray[ii] = Double.parseDouble(sNumber);
              }
              catch (NumberFormatException ex1) {
                  throw new  NumberFormatException("No number: " + sNumber + ".");
              }
              ii++;
          }
  
          return dArray;
      }
  
      public static double[] convert(ArrayList sArrList) throws Exception{
  
          ArrayList dArrList = new ArrayList();
          int iSize = 0;
          for (int ii = 0; ii < sArrList.size(); ii++) {
              double[] arr = convert( (String) sArrList.get(ii));
              dArrList.add(arr);
              iSize += arr.length;
          }
          double[] dArrAll = new double[iSize];
          int index = 0;
          for (int ii = 0; ii < dArrList.size(); ii++) {
              double[] arr = (double[]) dArrList.get(ii);
              for (int jj = 0; jj < arr.length; jj++) {
                  dArrAll[index++] = arr[jj];
              }
          }
          return dArrAll;
      }
  
      public static void main(String [] args) {
          String str = "1 2 3 ";
          try {
              double[] arr = convert(str);
              for (int ii = 0; ii < arr.length; ii++) {
                System.out.println(arr[ii]);
              }
  
          }
          catch (Exception ex) {
              ex.printStackTrace();
          }
  
      }
  
  }