code: private void writeText(String value) {
  		if(this.rtfParser.isNewGroup()) {
  			this.rtfDoc.add(new RtfDirectContent("{"));
  			this.rtfParser.setNewGroup(false);
  		}
  		if(value.length() > 0) {
  			this.rtfDoc.add(new RtfDirectContent(value));
  		}
  	}
docs: Write the string value to the destination.
  Used for direct content
  @param value