/**
* Abiquo community edition
* cloud management application for hybrid clouds
* Copyright (C) 2008-2010 - Abiquo Holdings S.L.
*
* This application 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 under
* version 3 of the License
*
* This software 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 v.3 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*/
package com.abiquo.abiserver.commands.stub;
import com.abiquo.abiserver.business.BusinessDelegateProxy;
import com.abiquo.abiserver.pojo.authentication.UserSession;
/**
* Proxy to check user session before performig remote API calls.
*
* @author ibarrera
*/
public class APIStubFactory
{
/**
* Generates a {@link BusinessDelegateProxy} for the specified stub.
*
* @param <T> The type of the target class.
* @param userSession The user session to check.
* @param delegate The delegating object.
* @param proxiedClass The interface class to intercept.
* @return A new <code>BusinessDelegateProxy</code> to check user session before invoking
* business logic.
*/
public static <T extends Object> T getInstance(final UserSession userSession, final T delegate,
final Class<T> proxiedClass)
{
if (delegate instanceof AbstractAPIStub)
{
// Set the current session in the delegate Objects
((AbstractAPIStub) delegate).currentSession = userSession;
}
return BusinessDelegateProxy.getInstance(userSession, delegate, proxiedClass);
}
}