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/*******************************************************************************
* Copyright (c) 2005, 2007 BEA Systems, Inc.
*
* This program and the accompanying materials
* are made available under the terms of the Eclipse Public License 2.0
* which accompanies this distribution, and is available at
* https://www.eclipse.org/legal/epl-2.0/
*
* SPDX-License-Identifier: EPL-2.0
*
* Contributors:
* jgarms@bea.com - initial API and implementation
*
*******************************************************************************/
package org.eclipse.jdt.apt.core.util;
import java.util.Collection;
import java.util.List;
import org.eclipse.jdt.apt.core.internal.AnnotationProcessorFactoryLoader;
import org.eclipse.jdt.core.IJavaProject;
import com.sun.mirror.apt.AnnotationProcessorFactory;
public final class AptUtil {
// Private c-tor to prevent construction
private AptUtil() {}
/**
* Returns the matching annotation processor factory for a given
* annotation in a given project.
*
* @param fullyQualifiedAnnotation the annotation for which a factory
* is desired. This must be fully qualfied -- e.g. "org.eclipse.annotation.Foo"
*/
public static AnnotationProcessorFactory getFactoryForAnnotation(
final String fullyQualifiedAnnotation,
final IJavaProject jproj) {
AnnotationProcessorFactoryLoader loader = AnnotationProcessorFactoryLoader.getLoader();
List<AnnotationProcessorFactory> factories = loader.getJava5FactoriesForProject( jproj );
for (AnnotationProcessorFactory factory : factories) {
Collection<String> supportedAnnos = factory.supportedAnnotationTypes();
for (String anno : supportedAnnos) {
if (anno.equals(fullyQualifiedAnnotation)) {
return factory;
}
else if ("*".equals(anno)) { //$NON-NLS-1$
return factory;
}
else if (anno.endsWith("*")) { //$NON-NLS-1$
final String prefix = anno.substring(0,
anno.length() - 2);
if (fullyQualifiedAnnotation.startsWith(prefix)) {
return factory;
}
}
}
}
return null;
}
}
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