/**
* 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;
import static org.ow2.mind.adl.ast.ASTHelper.isAbstract;
import static org.ow2.mind.adl.ast.ASTHelper.isType;
import static org.ow2.mind.adl.ast.ASTHelper.isUnresolvedDefinitionNode;
import static org.ow2.mind.adl.ast.ASTHelper.setResolvedComponentDefinition;
import java.util.Map;
import org.objectweb.fractal.adl.ADLException;
import org.objectweb.fractal.adl.Definition;
import org.ow2.mind.adl.ast.Component;
import org.ow2.mind.adl.ast.ComponentContainer;
import org.ow2.mind.adl.ast.DefinitionReference;
import org.ow2.mind.error.ErrorManager;
import com.google.inject.Inject;
import com.google.inject.name.Named;
/**
* Delegating loader component that resolves {@link DefinitionReference} of sub
* components contained in the loaded definition
*/
public class SubComponentResolverLoader extends AbstractDelegatingLoader {
@Inject
protected ErrorManager errorManagerItf;
/**
* The name of the {@link DefinitionReferenceResolver} to be injected in this
* class.
*/
public static final String SUB_COMPONENT_DEFINITION_RESOLVER = "SubComponentDefinitionResolver";
@Inject
@Named(SUB_COMPONENT_DEFINITION_RESOLVER)
protected DefinitionReferenceResolver definitionReferenceResolverItf;
// ---------------------------------------------------------------------------
// Implementation of the Loader interface
// ---------------------------------------------------------------------------
public Definition load(final String name, final Map<Object, Object> context)
throws ADLException {
// delegates loading of definition to client loader.
final Definition d = clientLoader.load(name, context);
// resolve sub components (if any)
if (d instanceof ComponentContainer) {
for (final Component subComp : ((ComponentContainer) d).getComponents()) {
final DefinitionReference subCompDefRef = subComp
.getDefinitionReference();
if (subCompDefRef != null) {
final Definition subCompDef = definitionReferenceResolverItf.resolve(
subCompDefRef, d, context);
if (!isUnresolvedDefinitionNode(subCompDef)
&& (isType(subCompDef) || isAbstract(subCompDef)))
errorManagerItf.logError(
ADLErrors.INVALID_REFERENCE_FOR_SUB_COMPONENT, subCompDefRef,
subCompDefRef.getName());
setResolvedComponentDefinition(subComp, subCompDef);
}
}
}
return d;
}
}