package net.sourceforge.fenixedu.domain;

import net.sourceforge.fenixedu.domain.exceptions.DomainException;
import pt.ist.fenixWebFramework.services.Service;
import pt.utl.ist.fenix.tools.util.i18n.Language;
import pt.utl.ist.fenix.tools.util.i18n.MultiLanguageString;

public class DegreeSpecializationArea extends DegreeSpecializationArea_Base {

    public DegreeSpecializationArea(DegreeOfficialPublication officialPublication, MultiLanguageString area) {
	super();
	init(officialPublication, area);
    }

    protected void init(DegreeOfficialPublication degreeOfficialPublication, MultiLanguageString area) {
	checkParameters(degreeOfficialPublication, area);
	setOfficialPublication(degreeOfficialPublication);
	setName(area);
    }

    private void checkParameters(DegreeOfficialPublication degreeOfficialPublication, MultiLanguageString area) {
	if (degreeOfficialPublication == null) {
	    throw new DomainException(DegreeSpecializationArea.class.getName() + ".degreeOfficialPublication.required");
	}
	if (area == null) {
	    throw new DomainException(MultiLanguageString.class.getName() + ".area.required");
	}

	if (area.getAllLanguages().isEmpty()) {
	    throw new DomainException(DegreeSpecializationArea.class.getName() + ".area.names.required");
	}

	if (!verifyIfSomeContentsAreNotEmpty(area)) {
	    throw new DomainException(DegreeSpecializationArea.class.getName() + ".area.names.nameForLanguage.required");
	}
    }

    private boolean verifyIfSomeContentsAreNotEmpty(MultiLanguageString area) {
	for (String language : area.getAllContents()) {
	    if (!language.isEmpty()) {
		return true;
	    }
	}
	return false;
    }

    @Override
    protected RootDomainObject getRootDomainObject() {
	return getOfficialPublication().getRootDomainObject();
    }

    public void delete() {
	removeOfficialPublication();
	deleteDomainObject();
    }

    @Service
    public void setNameEn(String nameEn) {
	this.getName().setContent(Language.en, nameEn);
    }

    @Service
    public void setNamePt(String namePt) {
	this.getName().setContent(Language.pt, namePt);
    }

    public String getNameEn() {
	return this.getName().getContent(Language.en);
    }

    public String getNamePt() {
	return this.getName().getContent(Language.pt);
    }

}