public String getFontFamily(){
final XSLFTheme theme = _p.getParentShape().getSheet().getTheme();
CharacterPropertyFetcher<String> visitor = new CharacterPropertyFetcher<String>(_p.getLevel()){
public boolean fetch(CTTextCharacterProperties props){
CTTextFont font = props.getLatin();
if(font != null){
String typeface = font.getTypeface();
if("+mj-lt".equals(typeface)) {
typeface = theme.getMajorFont();
} else if ("+mn-lt".equals(typeface)){
typeface = theme.getMinorFont();
}