impl/swrl/SameIndividualAtomImpl.java

	SameIndividualAtomImpl.java revision 2
/*
 * Created on Dec 28, 2004
 */
package impl.swrl;

import org.mindswap.owl.OWLIndividual;
import org.mindswap.owl.vocabulary.SWRL;
import org.mindswap.swrl.SWRLIndividualObject;
import org.mindswap.swrl.SWRLObject;
import org.mindswap.swrl.SameIndividualAtom;

/**
 * @author Evren Sirin
 *
 */
public class SameIndividualAtomImpl extends AtomImpl implements SameIndividualAtom {
    public SameIndividualAtomImpl(OWLIndividual ind) {
        super(ind);
    }

    public SWRLIndividualObject getArgument1() {
        return (SWRLIndividualObject) getPropertyAs(SWRL.argument1, SWRLIndividualObject.class);
    }

    public SWRLIndividualObject getArgument2() {
        return (SWRLIndividualObject) getPropertyAs(SWRL.argument2, SWRLIndividualObject.class);
    }

    public int getArgumentCount() {
        return 2;
    }

    public SWRLObject getArgument(int index) {
        if( index == 0 )
            return getArgument1();

        if( index == 1 )
            return getArgument2();

        throw new IndexOutOfBoundsException("Illegal argument index: "+index+" for a SameIndividualAtom");
    }

    public void setArgument(int index, SWRLObject obj) {
        if( index > 1 )
            throw new IndexOutOfBoundsException("Illegal argument index: "+index+" for a SameIndividualAtom");

        if(obj instanceof SWRLIndividualObject) {
            if( index == 0 )
                setArgument1((SWRLIndividualObject) obj);
            else
                setArgument2((SWRLIndividualObject) obj);
        }
        else
            throw new IllegalArgumentException("SameIndividualAtom argument should be a SWRLIndivdiualObject");
    }

    public void setArgument1(SWRLIndividualObject obj) {
        setProperty(SWRL.argument1, obj);
    }

    public void setArgument2(SWRLIndividualObject obj) {
        setProperty(SWRL.argument2, obj);
    }

    public String toString() {
        return "sameAs(" + getArgument1().debugString() + ", " + getArgument2().debugString() + ")";
    }
}