VariableTableModel.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 ui.avatarinteractivesimulation;

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

import javax.swing.table.AbstractTableModel;
import java.util.Vector;

/**
 * Class VariableTableModel
 * Information on blocks
 * Creation: 02/02/2011
 * @version 1.0 02/02/2011
 * @author Ludovic APVRILLE
 */
public class VariableTableModel extends AbstractTableModel {
	private static String ERROR_STRING = "-"; 
	
	private AvatarSpecificationSimulation ass;
	
	private int nbOfRows;
	
	//private String [] names;
	public VariableTableModel(AvatarSpecificationSimulation _ass) {
		ass = _ass;
		computeData();
	}

	// From AbstractTableModel
	public int getRowCount() {
		return nbOfRows;
	}

	public int getColumnCount() {
		return 4;
	}

	public Object getValueAt(int row, int column) {
		if (ass == null) {
			return ERROR_STRING;
		}
		
		if (column == 0) {
			return getBlockName(row);
		} else if (column == 1) {
			return getVariableType(row);
		} else if (column == 2) {
			return getVariableName(row);
		} else if (column == 3) {
			return getVariableValue(row);
		}
		return "";
	}

	public String getColumnName(int columnIndex) {
		switch(columnIndex) {
		case 0:
			return "Block Name";
		case 1:
			return "Type";
		case 2:
			return "Name";
		case 3:
			return "Value";
		}
		return "unknown";
	}
	
	private AvatarSimulationBlock getBlockByRow(int _row) {
		int indexBlock = 0;
		AvatarSimulationBlock block = null;
		
		Vector<AvatarSimulationBlock>  blocks = ass.getSimulationBlocks();
		if (blocks.size() == 0) {
			return null;
		}
		
		
		while(_row >= 0) {
			block = blocks.get(indexBlock);
			if (_row < block.getBlock().attributeNb()) {
				return block;
			}
			_row = _row - block.getBlock().attributeNb();
			indexBlock ++;
		}
		
		return block;
	}
	
	private AvatarAttribute getAttributeByRow(int _row) {
		int indexBlock = 0;
		Vector<AvatarSimulationBlock>  blocks = ass.getSimulationBlocks();
		if (blocks.size() == 0) {
			return null;
		}
		
		AvatarSimulationBlock block = null;
		while(_row >= 0) {
			block = blocks.get(indexBlock);
			if (_row < block.getBlock().attributeNb()) {
				return block.getBlock().getAttribute(_row);
			}
			_row = _row - block.getBlock().attributeNb();
			indexBlock ++;
		}
		
		return null;
	}
	
	private String getAttributeValueByRow(int _row) {
		int indexBlock = 0;
		Vector<AvatarSimulationBlock>  blocks = ass.getSimulationBlocks();
		if (blocks.size() == 0) {
			return ERROR_STRING;
		}
		
		AvatarSimulationBlock block;
		while(_row >= 0) {
			block = blocks.get(indexBlock);
			if (_row < block.getBlock().attributeNb()) {
				return block.getAttributeValue(_row);
			}
			_row = _row - block.getBlock().attributeNb();
			indexBlock ++;
		}
		
		return ERROR_STRING;
	}

	public boolean setAttributeValueByRow(int _row, String _value) {
		int indexBlock = 0;
		Vector<AvatarSimulationBlock>  blocks = ass.getSimulationBlocks();
		if (blocks.size() == 0) {
			return false;
		}


        AvatarSimulationBlock block;
        while(_row >= 0) {
            block = blocks.get(indexBlock);
            if (_row < block.getBlock().attributeNb()) {
                return block.setAttributeValue(_row, _value);
            }
            _row = _row - block.getBlock().attributeNb();
            indexBlock ++;
        }

        return false;
	}
	
	// Assumes tmlm != null
	private String getBlockName(int row) {
		return getBlockByRow(row).getName();
	}
	
	// Assumes tmlm != null
	private String getVariableType(int row) {
		AvatarAttribute aa = getAttributeByRow(row);
		if (aa == null) {
			return ERROR_STRING;
		}
		return aa.getType ().getStringType();
	}
	
	private String getVariableName(int row) {
		AvatarAttribute aa = getAttributeByRow(row);
		if (aa == null) {
			return ERROR_STRING;
		}
		return aa.getName();
	}
	
	private String getVariableValue(int row) {
		return getAttributeValueByRow(row);
	}

	private void computeData() {
		nbOfRows = 0;
		if (ass == null) {
			return ;
		}
		
		Vector<AvatarSimulationBlock>  blocks = ass.getSimulationBlocks();
		
		if( blocks.size() == 0) {
			return ;
		}
		
		for(AvatarSimulationBlock block: blocks) {
			nbOfRows += block.getBlock().attributeNb();
		}
		
		return;
	}

}