com.sun.faces.application.annotation.DelegatedWebServiceRefScanner 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;
/**
* Scanner
implementation responsible for {@link WebServiceRef} annotations.
*
*
* Note this will delegate down to the WebServiceRefScanner so we can fail gracefully when JavaEE is not available.
*
*/
class DelegatedWebServiceRefScanner implements Scanner {
private Scanner delegate;
public DelegatedWebServiceRefScanner() {
try {
delegate = new WebServiceRefScanner();
} catch (Throwable throwable) {
throwable.printStackTrace(System.err);
}
}
/**
* Delegate to the actual WebServiceRef scanner.
*
* @return the annotation.
*/
@Override
public Class getAnnotation() {
if (delegate != null) {
return delegate.getAnnotation();
}
return null;
}
/**
* Delegate to the actual EBJ scanner.
*
* @param clazz the class.
* @return the runtime annotation handler.
*/
@Override
public RuntimeAnnotationHandler scan(Class clazz) {
if (delegate != null) {
return delegate.scan(clazz);
}
return null;
}
}