private void createStyles() { root.setStyles(new HashMap<String, RichStyle>()); RichStyle myStyle = new RichStyle(); root.getStyles().put("my_style", myStyle); myStyle.setFontFace("Helvetica"); myStyle.setFontStyle("bold"); myStyle.setFontSize("20"); myStyle.setTextColor("red"); RichStyle myOtherStyle = new RichStyle(); root.getStyles().put("my_other_style", myOtherStyle); myOtherStyle.setFontFace("Cuneiform"); myOtherStyle.setFontStyle("italic"); myOtherStyle.setFontSize("19"); myOtherStyle.setTextColor("blue"); RichStyle sizeOnlyStyle = new RichStyle(); root.getStyles().put("size_only_style", sizeOnlyStyle); sizeOnlyStyle.setFontSize("25"); }