/*
 * Lokomo OneCMDB - An Open Source Software for Configuration
 * Management of Datacenter Resources
 *
 * Copyright (C) 2006 Lokomo Systems AB
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 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 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., 51 Franklin Street, Fifth Floor, Boston, MA
 * 02110-1301 USA.
 * 
 * Lokomo Systems AB can be contacted via e-mail: info@lokomo.com or via
 * paper mail: Lokomo Systems AB, Sv�rdv�gen 27, SE-182 33
 * Danderyd, Sweden.
 *
 */
package org.onecmdb.ui.gwt.desktop.client.window;

import org.onecmdb.ui.gwt.desktop.client.service.model.CMDBDesktopWindowItem;
import org.onecmdb.ui.gwt.desktop.client.service.model.CMDBPermissions;
import org.onecmdb.ui.gwt.desktop.client.service.model.CMDBSession;

import com.extjs.gxt.ui.client.data.BaseModel;
import com.extjs.gxt.ui.client.widget.LayoutContainer;
import com.google.gwt.user.client.Element;

public abstract class CMDBAbstractWidget extends LayoutContainer {
	protected CMDBDesktopWindowItem item;
	protected CMDBPermissions permissions;
	
	public CMDBAbstractWidget(CMDBDesktopWindowItem item) {
		this.item = item;
	}
	
	
	
	@Override
	protected void onRender(Element parent, int index) {
		super.onRender(parent, index);
		
		// Handle Permissions.
		if (permissions == null) {
			permissions = CMDBSession.get().getDesktopConfig().getPermissions(getBaseModel(item, "permissions"));
		}
		permissions.setCurrentState(permissions.getDefaultState());
	}

	protected BaseModel getBaseModel(BaseModel param, String property) {
		Object o = param.get(property);
		if (o instanceof BaseModel) {
			return((BaseModel)o);
		}
		return(null);
	}


	public abstract WidgetDescription getDescription();

}