org.nuiton.jaxx.runtime.swing.renderer.BooleanCellRenderer Maven / Gradle / Ivy
/*
* #%L
* JAXX :: Runtime
* %%
* Copyright (C) 2008 - 2017 CodeLutin
* %%
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser 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 General Lesser Public License for more details.
*
* You should have received a copy of the GNU General Lesser Public
* License along with this program. If not, see
* .
* #L%
*/
package org.nuiton.jaxx.runtime.swing.renderer;
import javax.swing.Icon;
import javax.swing.JCheckBox;
import javax.swing.JComponent;
import javax.swing.JLabel;
import javax.swing.JPanel;
import javax.swing.JTable;
import javax.swing.table.TableCellRenderer;
import java.awt.Color;
import java.awt.Component;
import java.util.function.Predicate;
/**
* @author Tony Chemit - [email protected]
* @since 1.5
*/
public class BooleanCellRenderer extends JPanel implements TableCellRenderer {
private static final long serialVersionUID = 1L;
protected final TableCellRenderer defaultDelegate;
protected final JCheckBox checkBox;
private final Predicate predicate;
private static final Predicate DEFAULT_PREDICATE = input -> (input != null && (Boolean) input);
public BooleanCellRenderer(TableCellRenderer delegate, Predicate predicate) {
this(delegate, new JCheckBox(), predicate);
}
public BooleanCellRenderer(TableCellRenderer delegate) {
//super(new BorderLayout());
this(delegate, DEFAULT_PREDICATE);
}
public BooleanCellRenderer(TableCellRenderer delegate, Icon icon, Predicate predicate) {
this(delegate, new JCheckBox(icon), predicate);
}
public BooleanCellRenderer(TableCellRenderer delegate, Icon icon) {
//super(new BorderLayout());
this(delegate, icon, DEFAULT_PREDICATE);
checkBox.setVerticalTextPosition(JLabel.TOP);
}
public BooleanCellRenderer(TableCellRenderer delegate, JCheckBox checkBox, Predicate predicate) {
this.defaultDelegate = delegate;
this.predicate = predicate;
this.checkBox = checkBox;
this.checkBox.setBorderPainted(true);
this.checkBox.setHorizontalAlignment(JLabel.CENTER);
}
@Override
public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected, boolean hasFocus, int row, int column) {
((JComponent) defaultDelegate).setBackground(null);
JComponent render = (JComponent) defaultDelegate.getTableCellRendererComponent(table, value, isSelected, hasFocus, row, column);
if (isSelected) {
setForeground(table.getSelectionForeground());
setBackground(table.getSelectionBackground());
} else {
setForeground(render.getForeground());
setBackground(render.getBackground());
//fixme make this works... and remove the test
if (row % 2 == 1) {
setBackground(Color.WHITE);
}
}
boolean selectCheckBox = predicate.test(value);
checkBox.setSelected(selectCheckBox);
setBorder(render.getBorder());
return checkBox;
}
}