docs: public static String escapeXML(String rawContent, String charset, boolean isNoLines) {
  		if (rawContent == null)
  			return "";
  		else {
  			StringBuffer sb = new StringBuffer();
  
  			for (int i = 0; i < rawContent.length(); i++) {
  				char ch = rawContent.charAt(i);
  				if (ch == '\'')
  					sb.append("&#39;");
  				else if (ch == '&')
  					sb.append("&amp;");
  				else if (ch == '"')
  					sb.append("&quot;");
  				else if (ch == '<')
  					sb.append("&lt;");
  				else if (ch == '>')
  					sb.append("&gt;");
  				else if (ch > '~' && charset != null && charSetImpliesAscii(charset)) 
  					// TODO - why is hashcode the only way to get the unicode number for the character
  					// in jre 5.0?
  					sb.append("&#x"+Integer.toHexString(ch).toUpperCase()+";");
  				else if (isNoLines) {
  					if (ch == '\r')
  						sb.append("&#xA;");
  					else if (ch != '\n')
  						sb.append(ch);
  				}
  				else
  					sb.append(ch);
  			}
  			return sb.toString();
  		}
  	}