D-Net

import eu.dnetlib.data.proto.OafProtos.OafEntity;

import eu.dnetlib.data.proto.OafProtos.OafRel;

import eu.dnetlib.data.proto.OrganizationProtos.Organization;

import eu.dnetlib.data.proto.ProjectProtos.Project;

import eu.dnetlib.data.proto.RelTypeProtos.RelType;

import eu.dnetlib.data.proto.ResultProtos.Result;

                    case result:

                        return buildResult(oaf, DELIM, ENCLOSING);

                    case person:

                        return buildPerson(oaf, DELIM, ENCLOSING);

                    default:

                        break;

                }

        for (OafRel rel : oaf.getEntity().getCachedRelList()) {

            if (rel.getRelType().equals(RelType.personResult)) {

                authors++;

            // TODO remember : in result Project, first id is project, second is

            // result.

            {

    }

    private static String buildPerson(Oaf oaf, String DELIM, String ENCLOSING) {

        StringBuilder buff = new StringBuilder();

        return buff.toString();

    }

    private static String getYearDifferenceInteger(String enddate, String startdate, String DELIM, String ENCLOSING) {