/**
* 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
* <p>
* http://www.apache.org/licenses/LICENSE-2.0
* <p>
* 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.spring;
import org.apache.aries.blueprint.plugin.spi.BeanAnnotationHandler;
import org.apache.aries.blueprint.plugin.spi.BeanEnricher;
import org.apache.aries.blueprint.plugin.spi.ContextEnricher;
import org.apache.commons.lang.StringUtils;
import org.springframework.context.annotation.DependsOn;
import java.lang.reflect.AnnotatedElement;
public class DependsOnAttributeResolver implements BeanAnnotationHandler<DependsOn> {
@Override
public Class<DependsOn> getAnnotation() {
return DependsOn.class;
}
@Override
public void handleBeanAnnotation(AnnotatedElement annotatedElement, String id, ContextEnricher contextEnricher, BeanEnricher beanEnricher) {
DependsOn annotation = annotatedElement.getAnnotation(DependsOn.class);
String[] value = annotation.value();
if (value.length == 0) {
return;
}
String dependsOnValue = StringUtils.join(value, " ");
beanEnricher.addAttribute("depends-on", dependsOnValue);
}
}