DDStructSynchro.java

/* 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 ddtranslator;

import translator.Param;
import translator.TClass;

import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;

/**
 * Class DDStructSynchro
 * Creation: 03/06/2005
 * version 1.0 03/06/2005
 *
 * @author Ludovic APVRILLE
 */
public class DDStructSynchro {
    private List<String> list;

    public DDStructSynchro() {
        list = new LinkedList<String>();
    }

    public DDStructSynchro(String actionValue, TClass t) {
        list = new LinkedList<String>();
        constructList(actionValue, t);
    }

    // assumes that it contains no "!" operator
    public void constructList(String actionValue, TClass t) {
        String stmp, paramName;
        Param p;
        char c = '?';

        int index, index1, index2, index3, index4, index5;
        String s = actionValue;

        if ((s == null) || (s.length() == 0))
            return;

        while ((index = s.indexOf(c)) != -1) {
            stmp = s.substring(index + 1, s.length());
            index1 = stmp.indexOf('!');
            index2 = stmp.indexOf('?');
            index3 = stmp.length();
            if (index1 == -1) {
                index1 = index3;
            }
            if (index2 == -1) {
                index2 = index3;
            }
            index4 = Math.min(index1, index2);
            index4 = Math.min(index4, index3);

            if (index4 > 0) {
                paramName = s.substring(index + 1, index4 + index + 1);
                paramName = paramName.trim();
                index5 = paramName.indexOf(":");
                if (index5 > 0) {
                    paramName = paramName.substring(0, index5);
                }
                p = t.getParamByName(paramName);
                //TraceManager.addDevln("Param=" + paramName);
                if (p != null) {
                    list.add(p.getType());
                } else {
                    return;
                }
            }
            s = s.substring(index4 + index + 1, s.length());
        }
    }

    public String getRegularCall() {

        //TraceManager.addDevln("synchro size=" + list.size());

        String call = "";
        int x = 0;
        int b = 0;
        String type;

        Iterator<String> iterator = list.listIterator();

        while (iterator.hasNext()) {
            type = iterator.next();
            if (type.compareTo(Param.NAT) == 0) {
                call += "?x" + x + ":nat";
                x++;
            } else {
                call += "?b" + b + ":nat";
                b++;
            }
        }

        return call;
    }

    public int nbNat() {
        int nb = 0;
        Iterator<String> iterator = list.listIterator();
        String type;

        while (iterator.hasNext()) {
            type = iterator.next();
            if (type.compareTo(Param.NAT) == 0) {
                nb++;
            }
        }

        return nb;
    }

    public int nbBool() {
        int nb = 0;
        Iterator<String> iterator = list.listIterator();
        String type;
        while (iterator.hasNext()) {
            type = iterator.next();
            if (type.compareTo(Param.BOOL) == 0) {
                nb++;
            }
        }

        return nb;
    }

    public int compareTo(Object o) {
        if (o instanceof DDStructSynchro) {
            DDStructSynchro ddss = (DDStructSynchro) o;
            List<String> listd = ddss.getList();
            if (list.size() == listd.size()) {
                Iterator<String> li1 = list.listIterator();
                Iterator<String> li2 = listd.listIterator();
                String s1, s2;
                while (li1.hasNext()) {
                    s1 = li1.next();
                    s2 = li2.next();
                    if (s1.compareTo(s2) != 0) {
                        return -1;
                    }
                }
                return 0;
            }
            return -1;
        }
        return -1;
    }

    public List<String> getList() {
        return list;
    }

    public int size() {
        return list.size();
    }

    public boolean isInList(List<DDStructSynchro> _list) {
        Iterator<DDStructSynchro> iterator = _list.listIterator();
        DDStructSynchro ddss;
        while (iterator.hasNext()) {
            ddss = iterator.next();
            if (compareTo(ddss) == 0) {
                return true;
            }
        }
        return false;
    }
} // Class