package net.sourceforge.fenixedu.dataTransferObject;

import java.util.Date;

import net.sourceforge.fenixedu.domain.DomainReference;
import net.sourceforge.fenixedu.domain.ExecutionYear;
import net.sourceforge.fenixedu.util.PeriodState;

/**
 * @author Nuno & Joana
 */
public class InfoExecutionYear extends InfoObject {

    private final DomainReference<ExecutionYear> executionYearDomainReference;

    public InfoExecutionYear(final ExecutionYear executionYear) {
	executionYearDomainReference = new DomainReference<ExecutionYear>(executionYear);
    }

    public ExecutionYear getExecutionYear() {
	return executionYearDomainReference == null ? null : executionYearDomainReference.getObject();
    }

    public String getYear() {
	return getExecutionYear().getYear();
    }

    public boolean equals(Object obj) {
	if (obj instanceof InfoExecutionYear) {
	    InfoExecutionYear infoExecutionYear = (InfoExecutionYear) obj;
	    return getYear().equals(infoExecutionYear.getYear());
	}
	return false;
    }

    public String toString() {
	return getExecutionYear().getYear();
    }

    public PeriodState getState() {
	return getExecutionYear().getState();
    }

    public int compareTo(Object arg0) {
	InfoExecutionYear infoExecutionYear = (InfoExecutionYear) arg0;
	return this.getYear().compareTo(infoExecutionYear.getYear());
    }

    public Date getBeginDate() {
	return getExecutionYear().getBeginDate();
    }

    public Date getEndDate() {
	return getExecutionYear().getEndDate();
    }

    public static InfoExecutionYear newInfoFromDomain(final ExecutionYear executionYear) {
	return executionYear == null ? null : new InfoExecutionYear(executionYear);
    }

    public String getNextExecutionYearYear() {
	return getExecutionYear().getNextYearsYearString();
    }

    public boolean after(InfoExecutionYear infoExecutionYear) {
	return getBeginDate().after(infoExecutionYear.getEndDate());
    }

    public InfoExecutionYear getNextInfoExecutionYear() {
	final ExecutionYear nextExecutionYear = getExecutionYear().getNextExecutionYear();
	return nextExecutionYear == null ? null : InfoExecutionYear.newInfoFromDomain(nextExecutionYear);
    }

    @Override
    public Integer getIdInternal() {
	return getExecutionYear().getIdInternal();
    }

    @Override
    public void setIdInternal(Integer integer) {
	throw new Error("Method should not be called!");
    }

}