/*
* RapidMiner
*
* Copyright (C) 2001-2008 by Rapid-I and the contributors
*
* Complete list of developers available at our web site:
*
* http://rapid-i.com
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Affero General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Affero General Public License for more details.
*
* You should have received a copy of the GNU Affero General Public License
* along with this program. If not, see http://www.gnu.org/licenses/.
*/
package com.rapidminer.gui.tools;
import java.awt.Color;
import java.awt.Component;
import java.util.Date;
import javax.swing.BorderFactory;
import javax.swing.JTable;
import javax.swing.JTextField;
import javax.swing.UIManager;
import javax.swing.table.TableCellRenderer;
import com.rapidminer.tools.Tools;
/**
* The default table cell renderer for all viewer tables. Provides the correct border and colors.
* Numbers will be formatted with the generic number of fraction digits.
*
* @author Ingo Mierswa
* @version $Id: ColoredTableCellRenderer.java,v 1.4 2008/05/25 12:08:46 ingomierswa Exp $
*/
public class ColoredTableCellRenderer implements TableCellRenderer {
private static final Color SELECTED_COLOR = UIManager.getColor("Tree.selectionBackground");
private static final Color TEXT_SELECTED_COLOR = UIManager.getColor("Tree.selectionForeground");
private static final Color TEXT_NON_SELECTED_COLOR = UIManager.getColor("Table.textForeground");
private JTextField renderer = new JTextField();
private int dateFormat = ExtendedJTable.NO_DATE_FORMAT;
public ColoredTableCellRenderer() {
renderer.setBorder(BorderFactory.createEmptyBorder(0, 3, 0, 3));
}
public void setColor(Color color) {
renderer.setBackground(color);
}
public void setDateFormat(int dateFormat) {
this.dateFormat = dateFormat;
}
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
String text = null;
if (value instanceof Number) {
Number number = (Number)value;
double numberValue = number.doubleValue();
text = Tools.formatIntegerIfPossible(numberValue);
} else {
if (value != null) {
if (value instanceof Date) {
switch (dateFormat) {
case ExtendedJTable.DATE_FORMAT: text = Tools.formatDate((Date)value); break;
case ExtendedJTable.TIME_FORMAT: text = Tools.formatTime((Date)value); break;
case ExtendedJTable.DATE_TIME_FORMAT: text = Tools.formatDateTime((Date)value); break;
default: text = value.toString(); break;
}
} else {
text = value.toString();
}
} else {
text = "?";
}
}
renderer.setText(text);
if (isSelected) {
renderer.setBackground(SELECTED_COLOR);
renderer.setForeground(TEXT_SELECTED_COLOR);
} else {
renderer.setForeground(TEXT_NON_SELECTED_COLOR);
}
return renderer;
}
}