/*

  * POIStyleHashCreator.java

  *

  * Created on November 14, 2006, 3:09 PM

  *

  * To change this template, choose Tools | Template Manager

  * and open the template in the editor.

  */

 package org.wiztools.xml2spreadsheet.util;

 import java.util.Arrays;

 /**

  * This class creates a Hash of the style value provided for a cell.

  * The hash is nothing but the key/value pairs organized in a sorted format.

  * @author subhash

  */

 public class StyleHashCreator {

     public static String getHash(final String cellStyleVal){

         String[] arr = cellStyleVal.split("\\s*;\\s*");

         int len = arr.length;

         String[] arrOut = new String[len];

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

             String[] tarr = arr[i].split("\\s*:\\s*");

             if(tarr.length != 2){

                 continue;

             }

             String key = tarr[0].trim();

             String val = tarr[1].trim();

             arrOut[i] = key + ":" + val + ";";

         }

         Arrays.sort(arrOut);

         StringBuilder sb = new StringBuilder();

         for(String str: arrOut){

             sb.append(str);

         }

         return sb.toString();

     }

     /** Creates a new instance of POIStyleHashCreator */

     private StyleHashCreator() {

     }

 }