D-Net

package eu.dnetlib.pace.model.gt;

import java.util.List;

import java.util.Set;

import org.apache.commons.lang.StringUtils;

import com.google.common.collect.ComparisonChain;

import com.google.common.collect.Lists;

import com.google.common.collect.Ordering;

import com.google.common.collect.Sets;

import com.google.gson.Gson;

public class Author implements Comparable<Author> {

	private String id;

	private String fullname;

	private String firstname;

	private String secondnames;

	private List<Match> matches = Lists.newArrayList();

	private Set<Author> coauthors = Sets.newHashSet();

	public Author() {

		super();

	}

	public Author(final Author a) {

		this.id = a.getId();

		this.fullname = a.getFullname();

		this.firstname = a.getFirstname();

		this.secondnames = a.getSecondnames();

		this.matches = a.getMatches();

		this.coauthors = a.getCoauthors();

	}

	public boolean hasMatches() {

		return (getMatches() != null) && !getMatches().isEmpty();

	}

	public boolean hasCoauthors() {

		return (getCoauthors() != null) && !getCoauthors().isEmpty();

	}

	public boolean isWellFormed() {

		return StringUtils.isNotBlank(getSecondnames()) && StringUtils.isNotBlank(getFirstname());

	}

	public String getId() {

		return id;

	}

	public void setId(final String id) {

		this.id = id;

	}

	public String getFullname() {

		return fullname;

	}

	public void setFullname(final String fullname) {

		this.fullname = fullname;

	}

	public String getFirstname() {

		return firstname;

	}

	public void setFirstname(final String firstname) {

		this.firstname = firstname;

	}

	public String getSecondnames() {

		return secondnames;

	}

	public void setSecondnames(final String secondnames) {

		this.secondnames = secondnames;

	}

	public List<Match> getMatches() {

		return matches;

	}

	public void setMatches(final List<Match> matches) {

		this.matches = matches;

	}

	public Set<Author> getCoauthors() {

		return coauthors;

	}

	public void setCoauthors(final Set<Author> coauthors) {

		this.coauthors = coauthors;

	}

	@Override

	public String toString() {

		return new Gson().toJson(this);

	}

	@Override

	public int hashCode() {

		return getId().hashCode();

	}

	@Override

	public int compareTo(final Author o) {

		return ComparisonChain.start()

				.compare(this.getId(), o.getId(), Ordering.natural().nullsLast())

				.result();

	}

	@Override

	public boolean equals(final Object o) {

		return (o instanceof Author) && getId().equals(((Author) o).getId());

	}

}