/*
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.resp.norm;
import org.itsnat.impl.core.servlet.ItsNatServletRequestImpl;
import org.itsnat.impl.core.servlet.ItsNatServletImpl;
import java.util.Iterator;
import org.itsnat.core.event.ItsNatServletRequestListener;
import org.itsnat.impl.core.clientdoc.ClientDocumentImpl;
import org.itsnat.impl.core.doc.ItsNatStfulDocumentImpl;
import org.itsnat.impl.core.doc.ItsNatDocumentImpl;
import org.itsnat.impl.core.req.attachsrv.RequestAttachedServerLoadDocImpl;
import org.itsnat.impl.core.req.norm.RequestNormalLoadDocImpl;
import org.itsnat.impl.core.resp.attachsrv.ResponseAttachedServerLoadDocImpl;
import org.itsnat.impl.core.template.ItsNatDocumentTemplateImpl;
/**
*
* @author jmarranz
*/
public abstract class ResponseNormalLoadDocImpl extends ResponseNormalLoadDocBaseImpl
{
/**
* Creates a new instance of ResponseNormalLoadDocImpl
*/
public ResponseNormalLoadDocImpl(RequestNormalLoadDocImpl request)
{
super(request);
}
public static ResponseNormalLoadDocImpl createResponseNormalLoadDoc(RequestNormalLoadDocImpl request)
{
ItsNatDocumentImpl itsNatDoc = request.getItsNatDocument();
if (itsNatDoc instanceof ItsNatStfulDocumentImpl)
return ResponseNormalLoadStfulDocImpl.createResponseNormalLoadStfulDoc(request);
else
return new ResponseNormalLoadXMLDocImpl(request);
}
public RequestNormalLoadDocImpl getRequestNormalLoadDoc()
{
return (RequestNormalLoadDocImpl)request;
}
public ResponseAttachedServerLoadDocImpl getParentResponseAttachedServerLoadDoc()
{
RequestAttachedServerLoadDocImpl parentRequest = getRequestNormalLoadDoc().getParentRequestAttachedServerLoadDoc();
if (parentRequest == null) return null; // Es lo normal
return parentRequest.getResponseAttachedServerLoadDoc(); // no nulo
}
public boolean isDocPersistedInSession()
{
return !isDocNotPersistedInSession();
}
public boolean isDocNotPersistedInSession()
{
if (getRequestNormalLoadDocBase().isStateless())
return true;
ItsNatDocumentImpl itsNatDoc = getItsNatDocument();
if (!itsNatDoc.isScriptingEnabled())
return true;
if (!itsNatDoc.isEventsEnabled())
return true;
return false;
}
@Override
public void process()
{
if (isDocPersistedInSession())
{
ClientDocumentImpl clientDoc = getClientDocument();
clientDoc.registerInSession(); // Pasa a ser accesible el documento (aunque no se puede tocar por otros hilos hasta que se libere el lock)
}
ItsNatDocumentImpl itsNatDoc = getItsNatDocument();
try
{
itsNatDoc.startLoading();
super.process();
}
finally
{
itsNatDoc.endLoading();
}
}
public void dispatchRequestListeners()
{
// Antes de despachar a los listeners normales, le damos una oportunidad
// al referrer (si existe) de modificar nuestro documento
ItsNatDocumentImpl itsNatDoc = getItsNatDocument();
if (itsNatDoc.isReferrerPushEnabled()) // permitimos que el referrer, si existe, nos escriba en nuestro document o nos pase nuevos par�metros
{
ItsNatServletRequestImpl itsNatRequest = itsNatResponse.getItsNatServletRequestImpl();
ItsNatStfulDocumentImpl itsNatDocRef = itsNatRequest.getItsNatStfulDocumentReferrer();
if (itsNatDocRef != null) // Si referrer no hubiera estado activado devolver�a null
{
synchronized(itsNatDocRef) // por si acaso aunque en teor�a la p�gina "fue abandonada"
{
itsNatDocRef.dispatchReferrerRequestListeners(itsNatRequest,itsNatResponse);
}
}
}
ItsNatDocumentTemplateImpl docTemplate = itsNatDoc.getItsNatDocumentTemplateImpl();
ItsNatServletImpl itsNatServlet = docTemplate.getItsNatServletImpl();
Iterator<ItsNatServletRequestListener> iterator;
iterator = itsNatServlet.getItsNatServletRequestListenerIterator();
itsNatResponse.dispatchItsNatServletRequestListeners(iterator);
iterator = docTemplate.getItsNatServletRequestListenerIterator();
itsNatResponse.dispatchItsNatServletRequestListeners(iterator);
}
}