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package xfuzzy.xfedit;
import xfuzzy.lang.*;
import xfuzzy.util.*;
import javax.swing.*;
import java.awt.*;
/**
* Clase que describe el aspecto de los elementos en la representaci�n
* tabular de las bases de reglas. Tiene como finalidad transformar
* el valor seleccionado en el combobox en el valor mostrado en la celda
*
* @author Francisco Jos� Moreno Velo
*
*/
public class XfeditRulebaseTableRenderer implements ListCellRenderer {
//----------------------------------------------------------------------------//
// MIEMBROS PRIVADOS //
//----------------------------------------------------------------------------//
/**
* Modelo de la tabla
*/
private XfeditRulebaseTableModel model;
/**
* �ndice de la variable asociada a la celda
*/
private int i;
/**
* Permite distinguir entre celdas de entrada y de salida
*/
private boolean inputcombo;
//----------------------------------------------------------------------------//
// CONSTRUCTOR //
//----------------------------------------------------------------------------//
/**
* Constructor
*/
public XfeditRulebaseTableRenderer(Object model, int i, boolean inputcombo) {
this.model = (XfeditRulebaseTableModel) model;
this.i = i;
this.inputcombo = inputcombo;
}
//----------------------------------------------------------------------------//
// M�TODOS P�BLICOS //
//----------------------------------------------------------------------------//
/**
* Interfaz ListCellRenderer
*/
public Component getListCellRendererComponent( JList list, Object value,
int index, boolean isSelected, boolean cellHasFocus) {
LinguisticLabel pmf = null;
try { pmf = (LinguisticLabel) value; } catch(Exception ex) {}
String label;
if(index == -1 && pmf != null && inputcombo)
label = model.getInput(i)+" == "+pmf;
else if(index == -1 && pmf !=null && !inputcombo)
label = model.getOutput(i)+" = "+pmf;
else if(pmf == null) label = " ";
else label = pmf.toString();
JLabel renderer = new JLabel(label);
renderer.setForeground(Color.black);
if(isSelected) renderer.setBackground(XConstants.textselectedbg);
else renderer.setBackground(XConstants.textbackground);
renderer.setOpaque(true);
renderer.setFont(XConstants.textfont);
return renderer;
}
}