/* 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 ui.avatarinteractivesimulation;

import avatartranslator.directsimulation.AvatarSimulationBlock;
import avatartranslator.directsimulation.AvatarSpecificationSimulation;

import javax.swing.table.AbstractTableModel;

/**
   * Class blockTableModel
   * Information on blocks
   * Creation: 21/01/2011
   * @version 1.0 21/01/2011
   * @author Ludovic APVRILLE
 */
public class BlockTableModel extends AbstractTableModel {
    private AvatarSpecificationSimulation ass;

    private int nbOfRows;

    //private String [] names;
    public BlockTableModel(AvatarSpecificationSimulation _ass) {
        ass = _ass;
        computeData();
    }

    // From AbstractTableModel
    public int getRowCount() {

        if (nbOfRows == -1) {
            computeData();
        }
        return nbOfRows;
    }

    public int getColumnCount() {
        return 4;
    }

    public Object getValueAt(int row, int column) {
        if (ass == null) {
            return "-";
        }

        if (column == 0) {
            return getBlockName(row);
        } else if (column == 1) {
            return getBlockID(row);
        } else if (column == 2) {
            return getBlockStatus(row);
        } else if (column == 3) {
            return getBlockNbOfTransactions(row);
        }
        return "";
    }

    public String getColumnName(int columnIndex) {
        switch(columnIndex) {
        case 0:
            return "Block Name";
        case 1:
            return "Block ID";
        case 2:
            return "State";
        case 3:
            return "Nb of transactions";
        }
        return "unknown";
    }

    // Assumes tmlm != null
    private String getBlockName(int row) {
        return ass.getSimulationBlocks().get(row).getName();
    }

    // Assumes tmlm != null
    private String getBlockID(int row) {
        return ""+ass.getSimulationBlocks().get(row).getID();
    }

    public String getBlockStatus(int row) {
        int status = ass.getSimulationBlocks().get(row).getStatus();

        switch(status) {
        case AvatarSimulationBlock.NOT_STARTED:
            return "not started";
        case AvatarSimulationBlock.STARTED:
            return "running";
        case AvatarSimulationBlock.COMPLETED:
            return "terminated";
        }
        return "unknown";

    }

    public String getBlockNbOfTransactions(int row) {
        return  ""+ ass.getSimulationBlocks().get(row).getTransactions().size();
    }

    private void computeData() {
        if (ass == null) {
            nbOfRows = 0;
            return ;
        }

        if (ass.getSimulationBlocks() != null) {
            nbOfRows = ass.getSimulationBlocks().size();
        } else {
            nbOfRows = -1;
        }

        return;
    }

}