/*
 * Copyright (C) 2007 by Instytut Podstaw Informatyki Polskiej
 * Akademii Nauk (IPI PAN; Institute of Computer Science, Polish
 * Academy of Sciences; cf. www.ipipan.waw.pl).  All rights reserved.
 *
 * This file is part of Spejd.
 *
 * Spejd is free software: it may be distributed and/or modified under 
 * the terms of the GNU General Public License version 3 as published 
 * by the Free Software Foundation and appearing in the file doc/gpl.txt
 * included in the packaging of this file.
 *
 * A commercial license is available from IPI PAN (contact
 * Michal.Ciesiolka@ipipan.waw.pl or ipi@ipipan.waw.pl for more
 * information).  Licensees holding a valid commercial license from IPI
 * PAN may use this file in accordance with that license.
 *
 * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING
 * THE WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
 * PURPOSE.
 */ 
 
 
package ipipan.spejd.actions;

import java.util.Set;
import java.util.TreeSet;

import ipipan.spejd.entities.Entity;
import ipipan.spejd.entities.Word;
import ipipan.spejd.entities.Interpretation;
import ipipan.spejd.rules.Match;
import ipipan.spejd.util.Config;


/**
 * Representation of a word() action, creating a new syntactic word.
 */
public class WordAction extends SyntAction {
    WordActionArg[] args;

    public WordAction(WordActionArg[] args, Config conf) {
        super(conf);
        this.args = args;
    }

    Entity result(Match matcher, Entity[] match) {
	Set<Interpretation> interp = new TreeSet<Interpretation>();
	for(int i = 0; i < args.length; i ++) 
	    interp.addAll(args[i].createInterpretations(matcher));
	// return new Word(interp.toArray(Interpretation.array), match);
    return new Word(interp.toArray(new Interpretation[0]), match, conf);
    }

    public String toString() {
        StringBuilder res = new StringBuilder("word ");
        for(int i = 0; i < args.length; i ++) {
            if(i > 0) res.append("\n     ");
            res.append(args[i].toString());
        }
	return res.toString();
    }
}
