/*
|
* CDDL HEADER START
|
*
|
* The contents of this file are subject to the terms of the
|
* Common Development and Distribution License, Version 1.0 only
|
* (the "License"). You may not use this file except in compliance
|
* with the License.
|
*
|
* You can obtain a copy of the license at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE
|
* or https://OpenDS.dev.java.net/OpenDS.LICENSE.
|
* See the License for the specific language governing permissions
|
* and limitations under the License.
|
*
|
* When distributing Covered Code, include this CDDL HEADER in each
|
* file and include the License file at
|
* trunk/opends/resource/legal-notices/OpenDS.LICENSE. If applicable,
|
* add the following below this CDDL HEADER, with the fields enclosed
|
* by brackets "[]" replaced with your own identifying information:
|
* Portions Copyright [yyyy] [name of copyright owner]
|
*
|
* CDDL HEADER END
|
*
|
*
|
* Copyright 2008 Sun Microsystems, Inc.
|
*/
|
|
package org.opends.guitools.controlpanel.ui.renderer;
|
|
import java.awt.BorderLayout;
|
import java.awt.Component;
|
import java.awt.Font;
|
|
import javax.swing.JComboBox;
|
import javax.swing.JList;
|
import javax.swing.JPanel;
|
import javax.swing.JSeparator;
|
import javax.swing.ListCellRenderer;
|
import javax.swing.border.EmptyBorder;
|
|
import org.opends.guitools.controlpanel.datamodel.CategorizedComboBoxElement;
|
import org.opends.guitools.controlpanel.ui.StatusGenericPanel;
|
|
/**
|
* A renderer used in the Control Panel that deals with
|
* CategorizedComboBoxElement elements. It can be used to render JList and
|
* JComboBoxes.
|
*
|
*/
|
public class CustomListCellRenderer implements ListCellRenderer
|
{
|
private ListCellRenderer defaultRenderer;
|
|
/**
|
* The separator used to render a non-selectable separator in the combo box.
|
*/
|
protected Component separator;
|
|
/**
|
* The default font.
|
*/
|
protected Font defaultFont;
|
|
/**
|
* The category font.
|
*/
|
protected Font categoryFont;
|
|
/**
|
* Constructor of a renderer to be used with a combo box.
|
* @param combo the combo box containing the elements to be rendered.
|
*/
|
public CustomListCellRenderer(JComboBox combo)
|
{
|
this(combo.getRenderer());
|
}
|
|
/**
|
* Constructor of a renderer to be used with a list.
|
* @param list the list to be rendered.
|
*/
|
public CustomListCellRenderer(JList list)
|
{
|
this(list.getCellRenderer());
|
}
|
|
private CustomListCellRenderer(ListCellRenderer defaultRenderer)
|
{
|
this.defaultRenderer = defaultRenderer;
|
JSeparator sep = new JSeparator();
|
separator = new JPanel(new BorderLayout());
|
((JPanel)separator).setOpaque(false);
|
((JPanel)separator).add(sep, BorderLayout.CENTER);
|
((JPanel)separator).setBorder(new EmptyBorder(5, 3, 5, 3));
|
}
|
|
/**
|
* {@inheritDoc}
|
*/
|
public Component getListCellRendererComponent(JList list, Object value,
|
int index, boolean isSelected, boolean cellHasFocus)
|
{
|
Component comp;
|
if (StatusGenericPanel.COMBO_SEPARATOR.equals(value))
|
{
|
return separator;
|
}
|
else if (value instanceof CategorizedComboBoxElement)
|
{
|
CategorizedComboBoxElement element = (CategorizedComboBoxElement)value;
|
String name = getStringValue(element);
|
boolean isRegular =
|
element.getType() == CategorizedComboBoxElement.Type.REGULAR;
|
if (isRegular)
|
{
|
name = " "+name;
|
}
|
comp = defaultRenderer.getListCellRendererComponent(list, name, index,
|
isSelected && isRegular, cellHasFocus);
|
if (defaultFont == null)
|
{
|
defaultFont = comp.getFont();
|
categoryFont = defaultFont.deriveFont(Font.BOLD | Font.ITALIC);
|
}
|
if (element.getType() == CategorizedComboBoxElement.Type.REGULAR)
|
{
|
comp.setFont(defaultFont);
|
}
|
else
|
{
|
comp.setFont(categoryFont);
|
}
|
}
|
else
|
{
|
comp = defaultRenderer.getListCellRendererComponent(list, value, index,
|
isSelected, cellHasFocus);
|
if (defaultFont == null)
|
{
|
defaultFont = comp.getFont();
|
categoryFont = defaultFont.deriveFont(Font.BOLD | Font.ITALIC);
|
}
|
comp.setFont(defaultFont);
|
}
|
return comp;
|
}
|
|
/**
|
* Returns the String value for a given CategorizedComboBoxElement.
|
* @param desc the combo box element.
|
* @return the String value for a given CategorizedComboBoxElement.
|
*/
|
protected String getStringValue(CategorizedComboBoxElement desc)
|
{
|
return String.valueOf(desc.getValue());
|
}
|
}
|
