D-Net

package eu.dnetlib.goldoa.domain;

import com.google.gwt.user.client.rpc.IsSerializable;

import java.util.Arrays;

import java.util.HashSet;

import java.util.List;

import java.util.Set;

/**

 * Created by antleb on 3/9/15.

 */

public class Eligibility implements IsSerializable {

	public enum Status implements IsSerializable {

		OK, IFFY, NONO;

	}

	public static final Eligibility OK = new Eligibility(Status.OK);

	private String[] messages;

	private Status status;

	public Eligibility() {

		messages = new String[0];

		status = Status.OK;

	}

	public Eligibility(Status status, String... messages) {

		this.messages = messages;

		this.status = status;

	}

	public Eligibility merge(Eligibility e) {

		this.status = merge(status, e.status);

		this.messages = merge(messages, e.messages);

		return this;

	}

	private Status merge(Status... statuses) {

		List<Status> list = Arrays.asList(statuses);

		if (list.contains(Status.NONO))

			return Status.NONO;

		else if (list.contains(Status.IFFY))

			return Status.IFFY;

		else

			return Status.OK;

	}

	private String[] merge(String[] messages1, String[] messages2) {

		Set<String> s = new HashSet<String>();

		s.addAll(Arrays.asList(messages1));

		s.addAll(Arrays.asList(messages2));

		return s.toArray(new String[s.size()]);

	}

	public String[] getMessages() {

		return messages;

	}

	public void setMessages(String[] messages) {

		this.messages = messages;

	}

	public Status getStatus() {

		return status;

	}

	public void setStatus(Status status) {

		this.status = status;

	}

}