package net.sourceforge.fenixedu.presentationTier.renderers.providers;

import java.util.Collections;

import net.sourceforge.fenixedu.dataTransferObject.alumni.AlumniJobBean;
import net.sourceforge.fenixedu.dataTransferObject.alumni.publicAccess.AlumniPublicAccessBean;
import net.sourceforge.fenixedu.domain.JobBean;
import pt.ist.fenixWebFramework.rendererExtensions.converters.DomainObjectKeyConverter;
import pt.ist.fenixWebFramework.renderers.DataProvider;
import pt.ist.fenixWebFramework.renderers.components.converters.Converter;

public class BusinessAreaChildProvider implements DataProvider {

    @Override
    public Object provide(Object source, Object currentValue) {

        if (source.getClass().equals(AlumniJobBean.class)) {
            final AlumniJobBean jobBean = (AlumniJobBean) source;
            if (jobBean.getParentBusinessArea() != null) {
                return jobBean.getParentBusinessArea().getChildAreas();
            }

        } else if (source.getClass().equals(AlumniPublicAccessBean.class)) {
            final AlumniPublicAccessBean publicBean = (AlumniPublicAccessBean) source;
            if (publicBean.getJobBean().getParentBusinessArea() != null) {
                return publicBean.getJobBean().getParentBusinessArea().getChildAreas();
            }

        } else if (source.getClass().equals(JobBean.class)) {
            final JobBean jobBean = (JobBean) source;
            if (jobBean.hasParentBusinessArea()) {
                return jobBean.getParentBusinessArea().getChildAreas();
            }
        }

        return Collections.emptyList();
    }

    @Override
    public Converter getConverter() {
        return new DomainObjectKeyConverter();
    }

}