org.ow2.frascati.tinfi.control.binding.InterfaceBindingControllerTrait.scala Maven / Gradle / Ivy
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/***
* OW2 FraSCAti Tinfi
* Copyright (C) 2013-2021 Inria, Univ. Lille
*
* This library 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 2 of the License, or (at your option) any later version.
*
* This library 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 library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Contact: [email protected]
*
* Author: Lionel Seinturier
*/
package org.ow2.frascati.tinfi.control.binding
import org.objectweb.fractal.julia.BasicControllerTrait
import org.objectweb.fractal.api.control.BindingController
import org.objectweb.fractal.julia.UseComponentTrait
import org.objectweb.fractal.api.Interface
import org.objectweb.fractal.api.`type`.InterfaceType
import org.objectweb.fractal.julia.ComponentInterface
import org.objectweb.fractal.julia.Interceptor
import org.ow2.frascati.tinfi.TinfiComponentOutInterface
import org.ow2.frascati.tinfi.control.content.UseSCAContentControllerTrait
import org.objectweb.fractal.julia.control.binding.AbstractBindingControllerTrait
/**
* This trait manages the references hold by client interfaces in relation with
* the methods of the {@link BindingController} interface.
*
* @author Lionel Seinturier
* @since 1.4.6
*/
trait InterfaceBindingControllerTrait extends BasicControllerTrait
with UseComponentTrait with UseSCAContentControllerTrait
with AbstractBindingControllerTrait {
// -------------------------------------------------------------------------
// Implementation of the BindingController interface
// -------------------------------------------------------------------------
override def bindFc( clientItfName: String, serverItf: Object ) = {
super.bindFc( clientItfName, serverItf )
val ci = weaveableC.getFcInterface(clientItfName).asInstanceOf[ComponentInterface]
// Skip client interceptor
val interceptor = ci.getFcItfImpl.asInstanceOf[Interceptor]
interceptor.setFcItfDelegate(serverItf)
// Inject reference into content instances
val tci = ci.asInstanceOf[TinfiComponentOutInterface[_]]
val sr = tci.getServiceReference
weaveableSCACC.setReferenceValue(clientItfName,sr)
}
override def unbindFc( clientItfName: String ) = {
super.unbindFc( clientItfName )
val ci = weaveableC.getFcInterface(clientItfName).asInstanceOf[ComponentInterface]
// Skip client interceptor
val interceptor = ci.getFcItfImpl.asInstanceOf[Interceptor]
interceptor.setFcItfDelegate(null)
// Inject null into content instances
weaveableSCACC.unsetReferenceValue(clientItfName)
}
}