docs: @SuppressWarnings("unchecked")
      public void init() throws ServletException {
  	// Method re-written for PQ47469
  	String servlets = getRequiredInitParameter(PARAM_SERVLET_PATHS);
  	StringTokenizer sTokenizer = new StringTokenizer(servlets);
  	Vector servletChainPath = new Vector();
  
  	while (sTokenizer.hasMoreTokens() == true) {
  		String path = sTokenizer.nextToken().trim();
  			
  		if (path.length() > 0) {
  			servletChainPath.addElement(path);
  		}
  	}
  
  	int chainLength = servletChainPath.size();
  
  	if (chainLength > 0) {
  		this.chainPath = new String[chainLength];
  			
  		for (int index = 0; index < chainLength; ++index) {
  			this.chainPath[index] = (String)servletChainPath.elementAt(index);
  		}
  	}
  
      }