Application: gvSIG desktop

package org.gvsig.fmap.dal.swing.impl.featuretable.table.renders;

import java.awt.Component;

import java.text.DateFormat;

import java.text.DecimalFormat;

import java.text.NumberFormat;

import java.text.SimpleDateFormat;

import java.util.Date;

import javax.swing.JTable;

import javax.swing.SwingConstants;

import javax.swing.table.DefaultTableCellRenderer;

import org.apache.commons.lang3.StringUtils;

import org.gvsig.fmap.dal.swing.FeatureTableModel;

public class FormattedCellRenderer extends DefaultTableCellRenderer {

    private static final long serialVersionUID = -162038647556726890L;

    private final FeatureTableModel tableModel;

    private final DecimalFormat decimalFormat;

    private final SimpleDateFormat dateFormat;

    public FormattedCellRenderer(FeatureTableModel tableModel) {

        this.tableModel = tableModel;

        this.decimalFormat = (DecimalFormat) NumberFormat.getInstance(this.tableModel.getLocaleOfData());

        this.dateFormat = (SimpleDateFormat) DateFormat.getDateInstance(DateFormat.MEDIUM, this.tableModel.getLocaleOfData());

    }

    @Override

    public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {

        super.getTableCellRendererComponent(table,value, isSelected, hasFocus,row, column);

        try {

            if ( value instanceof Number ) {

                String pattern = this.tableModel.getColumnFormattingPattern(column);

                if ( !StringUtils.isBlank(pattern) ) {

                    this.decimalFormat.applyPattern(pattern);

                    String formated = this.decimalFormat.format(value);

                    this.setHorizontalAlignment(SwingConstants.RIGHT);

                    this.setText(formated);

                    return this;

                }

            }

            if ( value instanceof Date ) {

                String pattern = this.tableModel.getColumnFormattingPattern(column);

                if ( !StringUtils.isBlank(pattern) ) {

                    this.dateFormat.applyPattern(pattern);

                    String formated = this.dateFormat.format(value);

                    this.setHorizontalAlignment(SwingConstants.RIGHT);

                    this.setText(formated);

                    return this;

                }

            }

        } catch (Exception ex) {

            // Do nothing, use values from default renderer

        }

        return this;

    }

}