package net.sourceforge.fenixedu.domain.messaging;

import java.util.Comparator;

import net.sourceforge.fenixedu.domain.organizationalStructure.Party;
import net.sourceforge.fenixedu.domain.organizationalStructure.Unit;

public class UnitAnnouncementBoard extends UnitAnnouncementBoard_Base {

    public static final Comparator<UnitAnnouncementBoard> BY_UNIT_DEPTH_AND_NAME = new Comparator<UnitAnnouncementBoard>() {
	public int compare(UnitAnnouncementBoard o1, UnitAnnouncementBoard o2) {
	    Unit unit1 = o1.getParty();
	    Unit unit2 = o2.getParty();
	    
	    int result = unit1.getUnitDepth() - unit2.getUnitDepth();
	    
	    if (result == 0) {
       	    	result = o1.getName().compareTo(o2.getName());
        	return (result == 0) ? o1.getIdInternal().compareTo(o2.getIdInternal()) : result;
	    }
	    else {
		return (result <= 0) ? -1 : 1;
	    }
	}
    };
    
    public UnitAnnouncementBoard(Unit unit) {
        super();
        
        setUnit(unit);
    }

    @Override
    public void setParty(Party party) {
        super.setParty((Unit) party);
    }

    @Override
    public Unit getParty() {
        return (Unit) super.getParty();
    }
    
    public void setUnit(Unit unit) {
        this.setParty(unit);
    }

    public Unit getUnit() {
        return getParty();
    }
}