com.sun.faces.application.annotation.ResourceDependencyScanner Maven / Gradle / Ivy
/*
* Copyright (c) 1997, 2020 Oracle and/or its affiliates. All rights reserved.
*
* This program and the accompanying materials are made available under the
* terms of the Eclipse Public License v. 2.0, which is available at
* http://www.eclipse.org/legal/epl-2.0.
*
* This Source Code may also be made available under the following Secondary
* Licenses when the conditions for such availability set forth in the
* Eclipse Public License v. 2.0 are satisfied: GNU General Public License,
* version 2 with the GNU Classpath Exception, which is available at
* https://www.gnu.org/software/classpath/license.html.
*
* SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0
*/
package com.sun.faces.application.annotation;
import java.lang.annotation.Annotation;
import com.sun.faces.util.Util;
import jakarta.faces.application.ResourceDependencies;
import jakarta.faces.application.ResourceDependency;
/**
* Scanner
implementation responsible for {@link ResourceDependency} annotations.
*/
class ResourceDependencyScanner implements Scanner {
// ---------------------------------------------------- Methods from Scanner
@Override
public Class getAnnotation() {
return ResourceDependency.class;
}
@Override
public RuntimeAnnotationHandler scan(Class clazz) {
Util.notNull("clazz", clazz);
ResourceDependencyHandler handler = null;
ResourceDependency dep = clazz.getAnnotation(ResourceDependency.class);
if (dep != null) {
handler = new ResourceDependencyHandler(new ResourceDependency[] { dep });
} else {
ResourceDependencies deps = clazz.getAnnotation(ResourceDependencies.class);
if (deps != null) {
handler = new ResourceDependencyHandler(deps.value());
}
}
return handler;
}
}