NamedHandler.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.aries.blueprint.plugin.handlers.javax;

import org.apache.aries.blueprint.plugin.spi.NamedLikeHandler;

import javax.inject.Named;
import java.lang.reflect.AnnotatedElement;

public class NamedHandler implements NamedLikeHandler {
    @Override
    public Class getAnnotation() {
        return Named.class;
    }

    @Override
    public String getName(Class clazz, AnnotatedElement annotatedElement) {
        Named annotation = annotatedElement.getAnnotation(Named.class);
        if (annotation.value() == null || "".equals(annotation.value())) {
            return null;
        }
        return annotation.value();
    }

    @Override
    public String getName(Object annotation) {
        Named named = Named.class.cast(annotation);
        if (named.value() == null || "".equals(named.value())) {
            return null;
        }
        return named.value();
    }
}