/*
ItsNat Java Web Application Framework
Copyright (C) 2007-2011 Jose Maria Arranz Santamaria, Spanish citizen
This software 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 3 of
the License, or (at your option) any later version.
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 for more details. You should have received
a copy of the GNU Lesser General Public License along with this program.
If not, see <http://www.gnu.org/licenses/>.
*/
package org.itsnat.impl.core.clientdoc;
import org.itsnat.impl.core.doc.ItsNatStfulDocumentImpl;
import org.itsnat.impl.core.servlet.ItsNatSessionImpl;
import org.itsnat.impl.core.Referrer;
import org.itsnat.impl.core.browser.Browser;
import org.w3c.dom.events.EventListener;
/**
*
* @author jmarranz
*/
public class ClientDocumentStfulOwnerImpl extends ClientDocumentStfulImpl
{
/** Creates a new instance of ClientDocumentStfulOwnerImpl */
public ClientDocumentStfulOwnerImpl(ItsNatStfulDocumentImpl itsNatDoc,Browser browser,ItsNatSessionImpl itsNatSession)
{
super(itsNatDoc,browser,itsNatSession);
}
public boolean isScriptingEnabled()
{
return getItsNatStfulDocument().isScriptingEnabled();
}
public boolean isEventsEnabled()
{
return getItsNatStfulDocument().isEventsEnabled();
}
public boolean canReceiveALLNormalEvents()
{
return isEventsEnabled(); // Si AJAX est� desactivado el documento no se guardar� en la sesi�n (tampoco el cliente) por tanto no habr� eventos posibles
}
public boolean canReceiveNormalEvents(EventListener listener)
{
return canReceiveALLNormalEvents(); // O todos o ninguno.
}
public boolean canReceiveSOMENormalEvents()
{
return canReceiveALLNormalEvents(); // O todos o ninguno.
}
@Override
protected void setInvalidInternal()
{
super.setInvalidInternal();
// Es el propietario del documento, si es inv�lido lo ser� tambi�n el documento asociado
ItsNatStfulDocumentImpl itsNatDoc = getItsNatStfulDocument();
itsNatDoc.setInvalid();
ItsNatSessionImpl itsNatSession = getItsNatSessionImpl();
itsNatSession.unregisterClientDocumentStfulOwner(this);
if (itsNatDoc.isReferrerEnabled())
{
// Normalmente se llega aqu� via unload, la posible nueva p�gina
// tuvo la oportunidad de obtener el referrer tras el onbeforeunload de la p�gina origen
// ahora que seguramente se est� ejecutando el unload ya no.
Referrer referrer = itsNatSession.getReferrer();
ItsNatStfulDocumentImpl itsNatDocRef = referrer.getItsNatStfulDocument();
if (itsNatDocRef == itsNatDoc)
referrer.cleanItsNatStfulDocument();
}
}
public void registerInSession()
{
getItsNatSessionImpl().registerClientDocumentStfulOwner(this); // Pasa a ser accesible el documento (aunque no se puede tocar por otros hilos hasta que se libere el lock)
}
}