Application: gvSIG desktop » gvSIG raster

package org.gvsig.raster.swing.legend.impl.colortable.editor;

import java.awt.Component;

import javax.swing.JLabel;

import javax.swing.JTable;

import javax.swing.SwingConstants;

import javax.swing.table.TableCellRenderer;

/**

 * @author fdiaz

 *

 */

public class PerhapsNotValidValueCellRenderer extends JLabel implements TableCellRenderer {

    @Override

    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus,

        int row, int column) {

        if(value == null){

            setHorizontalAlignment(JLabel.CENTER);

            setText(noValidValueString());

            return this;

        }

        if(value instanceof Double){

            Double d = (Double)value;

            if(d.isNaN() || d.isInfinite()){

                setHorizontalAlignment(JLabel.CENTER);

                setText(noValidValueString());

                return this;

            }

        }

        setHorizontalAlignment(JLabel.LEFT);

        setText(value.toString());

        return this;

    }

    private String noValidValueString(){

        return "\u2015";

    }

}