/**
* Copyright (C) 2009 STMicroelectronics
*
* This file is part of "Mind Compiler" 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 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 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/>.
*
* Contact: mind@ow2.org
*
* Authors: Matthieu Leclercq
* Contributors:
*/
package org.ow2.mind.adl.membrane;
import java.util.Map;
import org.objectweb.fractal.adl.ADLException;
import org.objectweb.fractal.adl.CompilerError;
import org.objectweb.fractal.adl.Definition;
import org.objectweb.fractal.adl.Node;
import org.objectweb.fractal.adl.error.GenericErrors;
import org.objectweb.fractal.adl.interfaces.Interface;
import org.objectweb.fractal.adl.interfaces.InterfaceContainer;
import org.objectweb.fractal.adl.types.TypeInterface;
import org.objectweb.fractal.adl.types.TypeInterfaceUtil;
import org.ow2.mind.adl.ADLErrors;
import org.ow2.mind.adl.annotation.ADLLoaderAnnotationProcessor;
import org.ow2.mind.adl.annotation.ADLLoaderPhase;
import org.ow2.mind.adl.annotations.controller.ContentController;
import org.ow2.mind.adl.ast.ASTHelper;
import org.ow2.mind.adl.ast.Component;
import org.ow2.mind.adl.ast.ComponentContainer;
import org.ow2.mind.adl.idl.InterfaceDefinitionDecorationHelper;
import org.ow2.mind.adl.membrane.ast.Controller;
import org.ow2.mind.adl.membrane.ast.ControllerContainer;
import org.ow2.mind.adl.membrane.ast.ControllerInterface;
import org.ow2.mind.adl.membrane.ast.MembraneASTHelper;
import org.ow2.mind.annotation.Annotation;
import org.ow2.mind.idl.ast.InterfaceDefinition;
/**
* {@link ADLLoaderAnnotationProcessor annotation processor} for the
* {@link ContentController} annotation.
*/
public class ContentControllerADLLoaderAnnotationProcessor
extends
AbstractControllerADLLoaderAnnotationProcessor
implements
DefaultControllerInterfaceConstants {
public Definition processAnnotation(final Annotation annotation,
final Node node, final Definition definition, final ADLLoaderPhase phase,
final Map<Object, Object> context) throws ADLException {
if (phase == ADLLoaderPhase.AFTER_EXTENDS) {
return addContentController(definition, context);
} else if (phase == ADLLoaderPhase.AFTER_CHECKING) {
return addControllerInterfaceDecorations(definition, context);
} else {
throw new CompilerError(GenericErrors.INTERNAL_ERROR,
"ADL Annotation processor executed at unexpected phase + " + phase);
}
}
protected Definition addContentController(final Definition definition,
final Map<Object, Object> context) throws ADLException {
if (!(definition instanceof ComponentContainer)) {
errorManagerItf.logError(
ADLErrors.INVALID_CONTENT_CONTROLLER_NOT_A_COMPOSITE, definition);
return null;
}
for (final Component component : ((ComponentContainer) definition)
.getComponents()) {
final Definition subCompDef = ASTHelper.getResolvedComponentDefinition(
component, loaderItf, context);
if (ASTHelper.getInterface(subCompDef, COMPONENT) == null)
errorManagerItf
.logError(
ADLErrors.INVALID_CONTENT_CONTROLLER_MISSING_COMPONENT_CONTROLLER_ON_SUB_COMPONENT,
component, component.getName());
boolean hasClientItf = false;
for (final Interface itf : ((InterfaceContainer) subCompDef)
.getInterfaces()) {
if (TypeInterfaceUtil.isClient(itf)) {
hasClientItf = true;
break;
}
}
if (hasClientItf
&& ASTHelper.getInterface(subCompDef, BINDING_CONTROLLER) == null)
errorManagerItf
.logError(
ADLErrors.INVALID_CONTENT_CONTROLLER_MISSING_BINDING_CONTROLLER_ON_SUB_COMPONENT,
component, component.getName());
}
addUsedIDL(definition, BINDING_CONTROLLER_SIGNATURE, context);
addUsedIDL(definition, LIFECYCLE_CONTROLLER_SIGNATURE, context);
addUsedIDL(definition, COMPONENT_SIGNATURE, context);
return addControllerInterface(definition, CC, CONTENT_CONTROLLER_SIGNATURE,
"ContentController", "/fractal/internal/CCdelegate.c");
}
protected Definition addControllerInterfaceDecorations(
final Definition definition, final Map<Object, Object> context) {
if (!(definition instanceof ControllerContainer)) {
return null;
}
for (final Controller controller : ((ControllerContainer) definition)
.getControllers()) {
for (final ControllerInterface ctrlItf : controller
.getControllerInterfaces()) {
if (!MembraneASTHelper.isInternalInterface(ctrlItf)) {
final Interface itf = ASTHelper.getInterface(definition,
ctrlItf.getName());
if (itf != null && TypeInterfaceUtil.isServer(itf)) {
itf.astSetDecoration("controller-interface", Boolean.TRUE);
}
}
}
}
return null;
}
protected void addUsedIDL(final Definition definition, final String idlName,
final Map<Object, Object> context) throws ADLException {
final TypeInterface tItf = ASTHelper.newInterfaceNode(nodeFactoryItf);
tItf.setSignature(idlName);
final InterfaceDefinition itfDef = itfSignatureResolverItf.resolve(tItf,
definition, context);
InterfaceDefinitionDecorationHelper.addUsedInterfaceDefinition(definition,
itfDef);
}
}