protected String getPrefix(Program program, Reference reference, Function currentFunction) {

		Address fromAddress = reference.getFromAddress();
		Function fromFunction = program.getListing().getFunctionContaining(fromAddress);
		return getPrefix(program, reference, currentFunction, fromFunction);
	}
Constructs a new XRefFieldFactory based on the provider and model.

@param name the owner of this field factory
@param model the model that the field belongs to.
@param hlProvider the HightLightProvider.
@param displayOptions the Options for display properties.
@param fieldOptions the Options for field specific properties.
Ghidra/Features/Base/src/main/java/ghidra/app/util/viewer/field/XRefFieldFactory.java