/* Copyright or (C) or Copr. GET / ENST, Telecom-Paris, Ludovic Apvrille
 *
 * ludovic.apvrille AT enst.fr
 *
 * This software is a computer program whose purpose is to allow the
 * edition of TURTLE analysis, design and deployment diagrams, to
 * allow the generation of RT-LOTOS or Java code from this diagram,
 * and at last to allow the analysis of formal validation traces
 * obtained from external tools, e.g. RTL from LAAS-CNRS and CADP
 * from INRIA Rhone-Alpes.
 *
 * This software is governed by the CeCILL  license under French law and
 * abiding by the rules of distribution of free software.  You can  use,
 * modify and/ or redistribute the software under the terms of the CeCILL
 * license as circulated by CEA, CNRS and INRIA at the following URL
 * "http://www.cecill.info".
 *
 * As a counterpart to the access to the source code and  rights to copy,
 * modify and redistribute granted by the license, users are provided only
 * with a limited warranty  and the software's author,  the holder of the
 * economic rights,  and the successive licensors  have only  limited
 * liability.
 *
 * In this respect, the user's attention is drawn to the risks associated
 * with loading,  using,  modifying and/or developing or reproducing the
 * software by the user in light of its specific status of free software,
 * that may mean  that it is complicated to manipulate,  and  that  also
 * therefore means  that it is reserved for developers  and  experienced
 * professionals having in-depth computer knowledge. Users are therefore
 * encouraged to load and test the software's suitability as regards their
 * requirements in conditions enabling the security of their systems and/or
 * data to be ensured and,  more generally, to use and operate it in the
 * same conditions as regards security.
 *
 * The fact that you are presently reading this means that you have had
 * knowledge of the CeCILL license and that you accept its terms.
 */


package tmltranslator;

import java.util.Vector;


/**
 * Class TMLSequence
 * Creation: 14/03/2006
 *
 * @author Ludovic APVRILLE
 * @version 1.0 14/03/2006
 */
public class TMLSequence extends TMLActivityElement {
    private Vector<Integer> indexes;

    public TMLSequence(String _name, Object _referenceObject) {
        super(_name, _referenceObject);
        indexes = new Vector<Integer>();
    }

    public void addIndex(int index) {
        indexes.add(new Integer(index));
    }

    public void sortNexts() {
        if (indexes.size() == 0) {
            return;
        }

        Vector<TMLActivityElement> nextsbis = new Vector<TMLActivityElement>();

        // Sort according to index stored in indexes
        // The smaller is removed at each step
        Integer i0;
        int index;
        int i;

        while (indexes.size() > 0) {
            i0 = new Integer(1000);
            index = -1;
            for (i = 0; i < indexes.size(); i++) {
                if (indexes.elementAt(i).compareTo(i0) < 0) {
                    index = i;
                    i0 = indexes.elementAt(i);
                }
            }
            nextsbis.addElement(nexts.elementAt(index));
            nexts.removeElementAt(index);
            indexes.removeElementAt(index);
        }

        nexts = nextsbis;

    }

    public String customExtraToXML() {
        return "";
    }
}