sPFFramework/src/main/java/it/polimi/spf/framework/profile/SPFProfileManager.java
public BaseInfo getBaseInfo(SPFPersona persona) {
		ProfileFieldContainer pfc = getProfileFieldBulk(persona, ProfileField.IDENTIFIER, ProfileField.DISPLAY_NAME);
		return new BaseInfo(pfc.getFieldValue(ProfileField.IDENTIFIER), pfc.getFieldValue(ProfileField.DISPLAY_NAME));
	}
public BaseInfo getBaseInfo(SPFPersona persona) {
		ProfileFieldContainer pfc = getProfileFieldBulk(persona, ProfileField.IDENTIFIER, ProfileField.DISPLAY_NAME);
		return new BaseInfo(pfc.getFieldValue(ProfileField.IDENTIFIER), pfc.getFieldValue(ProfileField.DISPLAY_NAME));
	}
Returns the display_name of the user. If there is no display_name, the
method returns its identifier.

@param persona
- the {@link SPFPersona} to read.
@return the {@link BaseInfo} of the given persona