Application: gvSIG desktop

package org.gvsig.fmap.mapcontrol.dal.feature.swing.table;

import java.awt.Color;

import java.awt.Component;

import javax.swing.JLabel;

import javax.swing.JTable;

import javax.swing.table.DefaultTableCellRenderer;

import org.gvsig.fmap.dal.feature.Feature;

import static org.gvsig.fmap.dal.feature.Feature.CHECK_BASIC;

import static org.gvsig.fmap.dal.feature.Feature.CHECK_REQUIREDS;

import org.gvsig.tools.swing.api.ToolsSwingLocator;

/**

 *

 * @author gvSIG Team

 */

@SuppressWarnings("UseSpecificCatch")

public class FeatureAttributeCellRenderer extends DefaultTableCellRenderer {

    public FeatureAttributeCellRenderer() {

    }

    @Override

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

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

        c.setBackground(getBackgroundColor(table, isSelected, row, column));

        return c;

    }

    protected Color getBackgroundColor(JTable table, boolean isSelected, int row, int column){

        try {

            if( isSelected ) {

                return table.getSelectionBackground();

            } else {

                FeatureTableModel tableModel = getTableModel(table);

                Feature feature = tableModel.getFeatureAt(row);

                if(feature.isBroken()){

                    return ToolsSwingLocator.getToolsSwingManager().getWarningBackgroundColor();

                } else {

                    if( tableModel.getFeatureStore().isFeatureModified(feature) ) {

                        try {

                            feature.validate(Feature.CHECK_RULES_AT_FINISH|CHECK_REQUIREDS|CHECK_BASIC);

                        } catch(Exception ex) {

                            return ToolsSwingLocator.getToolsSwingManager().getWarningBackgroundColor();

                        }

                    }

                }

            }

        } catch (Exception ex) {

            return table.getBackground();

        }

        return table.getBackground();

    }

    public ConfigurableFeatureTableModel getTableModel(JTable table){

        return (ConfigurableFeatureTableModel) table.getModel();

    }

}