/**
* 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: Ali Erdem Ozcan
* Contributors:
*/
package org.ow2.mind.annotation;
import java.util.List;
import java.util.Map;
import org.ow2.mind.plugin.PluginManager;
import com.google.inject.Inject;
public class BasicAnnotationLocator implements AnnotationLocator {
@Inject
protected PluginManager pluginLoaderItf;
public Class<? extends Annotation> findAnnotationClass(final String name,
final Map<Object, Object> context) throws ClassNotFoundException,
ClassCastException {
try {
return getClass().getClassLoader().loadClass(name)
.asSubclass(Annotation.class);
} catch (final ClassNotFoundException e) {
// If the class cannot be loaded directly, look into the context if there
// are default packages where we need to look for annotations.
final List<String> packageList = PredefinedAnnotationsHelper
.getPredefinedAnnotations(pluginLoaderItf, context);
for (final String packageName : packageList) {
try {
final String qualifiedName = packageName + "." + name;
return getClass().getClassLoader().loadClass(qualifiedName)
.asSubclass(Annotation.class);
} catch (final ClassNotFoundException e1) {
}
}
throw e;
}
}
}