Preposition.java

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package instruction.semanticObjects;

import java.util.ArrayList;
import java.util.List;

public class Preposition extends SemanticObject {

        private List<Word> prepositions = new ArrayList<Word>();
        private List<ObjectX> objects = new ArrayList<ObjectX>();

        public Preposition () {

        }

        public Preposition ( Word p, ObjectX o ) {

                prepositions.add( p );
                objects.add( o );
        }
        
        public void setPrepositions(List<Word> newPP) {
                prepositions = newPP;
        }

        public List<ObjectX> getObjects() {

                return objects;
        }

        public List<Word> getPrepositions() {

                return prepositions;
        }

        public void addPreposition( Word pre ) {

                prepositions.add( pre );
        }

        public void addObject( ObjectX o ) {

                objects.add( o );
        }
        
        public void setObjects(List<ObjectX> newObjects) {
                
                objects = newObjects;
        }

        public String toString() {

                String str = "({";
                for ( int i = 0; i < prepositions.size(); i++ ) {
                        str += prepositions.get( i ).getLabel();
                        if ( i < prepositions.size() - 1 )
                                str += ",";
                }
                str += "},{";
                for ( int i = 0; i < objects.size(); i++ ) {
                        str += objects.get( i ).toString();
                        if ( i < objects.size() - 1 )
                                str += ",";
                }
                str += "})";
                return str;
        }

        public boolean equals( Object p ) {
                if (! (p instanceof Preposition))
                        return false;
                boolean equals = true;

                equals = equals && prepositions.equals( ((Preposition) p).getPrepositions() );
                equals = equals && objects.equals( ((Preposition) p).getObjects() );
                return equals;
        }
}