/******************************************************************************
 * Copyright (C) 2008 Low Heng Sin  All Rights Reserved.                      *
 * This program is free software; you can redistribute it and/or modify it    *
 * under the terms version 2 of the GNU General Public License as published   *
 * by the Free Software Foundation. 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 Public License for more details.                       *
 * You should have received a copy of the GNU General Public License along    *
 * with this program; if not, write to the Free Software Foundation, Inc.,    *
 * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.                     *
 *****************************************************************************/

package org.adempiere.webui.part;

import org.adempiere.webui.component.Tab;
import org.adempiere.webui.component.Tabbox;
import org.adempiere.webui.component.Tabpanel;
import org.adempiere.webui.component.Tabpanels;
import org.adempiere.webui.component.Tabs;
import org.zkoss.zk.ui.Component;

/**
 * Tabbox based UI block 
 * @author Low Heng Sin
 *
 */
public class MultiTabPart extends AbstractUIPart
{
    private Tabbox           tabbox;

    public MultiTabPart()
    {
    }
    
    @Override
    protected Component doCreatePart(Component parent)
    {
        tabbox = new Tabbox();
        
        Tabpanels tabpanels = new Tabpanels();
        Tabs tabs = new Tabs();

        tabbox.appendChild(tabs);
        tabbox.appendChild(tabpanels);
        
        if (parent != null)
        	tabbox.setParent(parent);
        else
        	tabbox.setPage(page);
        
        return tabbox;
    }

    /**
     * Add comp as new tab
     * @param comp
     * @param title
     * @param closeable
     */
    public void addTab(Component comp, String title, boolean closeable)
    {
        addTab(comp, title, closeable, true);
    }

    /**
     * Add comp as new tab
     * @param comp
     * @param title
     * @param closeable
     * @param enable
     */
    public void addTab(Component comp, String title, boolean closeable, boolean enable)
    {
        Tab tab = new Tab();
        tab.setLabel(title);
        tab.setClosable(closeable);

        Tabpanel tabpanel = null;
        if (comp instanceof Tabpanel) {
        	tabpanel = (Tabpanel) comp;
        } else {
        	tabpanel = new Tabpanel();
        	tabpanel.appendChild(comp);
        }                
        
        tabbox.getTabs().appendChild(tab);
        tabbox.getTabpanels().appendChild(tabpanel);

        if (enable)
        	setSelectedTab(tab);        
    }

    /**
     * Set selected tab
     * @param tab
     */
    public void setSelectedTab(Tab tab)
    {
    	tabbox.setSelectedTab(tab);
    }

    /**
     * Close selected tab
     */
    public void removeTab()
    {
    	tabbox.getSelectedTab().onClose();
    }

    /**
     * @return Tabbox 
     */
	public Tabbox getComponent() {
		return tabbox;
	}
}
