/*
* Beryl - A web platform based on XML, XSLT and Java
* This file is part of the Beryl XML GUI
*
* Copyright (C) 2004 Wenzel Jakob <wazlaf@tigris.org>
*
* 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 2.1 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-3107 USA
*/
package org.beryl.gui.widgets;
import java.awt.Component;
import java.util.HashMap;
import javax.swing.Icon;
import javax.swing.JTabbedPane;
import org.beryl.gui.GUIException;
import org.beryl.gui.Widget;
public class TabbedPane extends Widget {
private JTabbedPane pane = null;
private HashMap paneInfo = null;
private boolean isConstructed = false;
public TabbedPane(Widget parent, String name) throws GUIException {
super(parent, name);
pane = new JTabbedPane();
paneInfo = new HashMap();
}
public void addChild(Widget widget, Object constraint) throws GUIException {
String name = widget.getName();
if (constraint != null)
throw new GUIException("Anchors not supported inside a tabbed pane");
if (!(widget instanceof Panel))
throw new GUIException("Only panels can be added to a tabbed pane");
String title = (String) paneInfo.get(name + ".title");
if (title == null)
title = "(unnamed)";
pane.addTab(
title,
(Icon) paneInfo.get(name + ".icon"),
widget.getWidget(),
(String) paneInfo.get(name + ".tooltip"));
addChild(widget);
}
public void removeChildWidget(Widget widget) throws GUIException {
pane.remove(widget.getWidget());
super.removeChildWidget(widget);
}
public void setProperty(String name, Object value) throws GUIException {
if (name.endsWith(".title") || name.endsWith(".icon") || name.endsWith(".tooltip")) {
String widgetName = name.substring(0, name.indexOf('.'));
paneInfo.put(name, value);
if (isConstructed) {
Widget widget = getChildWidgetByName(widgetName);
if (widget != null) {
int index = pane.indexOfComponent(widget.getWidget());
if (index == -1)
throw new GUIException("That widget is not a child of the tabbed pane");
pane.removeTabAt(index);
String title = (String) paneInfo.get(widgetName + ".title");
if (title == null)
title = "(unnamed)";
pane.insertTab(
title,
(Icon) paneInfo.get(widgetName + ".icon"),
widget.getWidget(),
(String) paneInfo.get(widgetName + ".tooltip"), index);
} else {
throw new GUIException("A tab with that name was not found");
}
}
} else {
super.setProperty(name, value);
}
}
public void finalizeConstruction() throws GUIException {
isConstructed = true;
}
public Component getWidget() {
return pane;
}
}