org.springframework.boot.autoconfigure.condition.ConditionEvaluationReportAutoConfigurationImportListener Maven / Gradle / Ivy
/*
* Copyright 2012-2019 the original author or authors.
*
* Licensed 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
*
* https://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.springframework.boot.autoconfigure.condition;
import org.springframework.beans.BeansException;
import org.springframework.beans.factory.BeanFactory;
import org.springframework.beans.factory.BeanFactoryAware;
import org.springframework.beans.factory.config.ConfigurableListableBeanFactory;
import org.springframework.boot.autoconfigure.AutoConfigurationImportEvent;
import org.springframework.boot.autoconfigure.AutoConfigurationImportListener;
/**
* {@link AutoConfigurationImportListener} to record results with the
* {@link ConditionEvaluationReport}.
*
* @author Phillip Webb
*/
class ConditionEvaluationReportAutoConfigurationImportListener
implements AutoConfigurationImportListener, BeanFactoryAware {
private ConfigurableListableBeanFactory beanFactory;
@Override
public void onAutoConfigurationImportEvent(AutoConfigurationImportEvent event) {
if (this.beanFactory != null) {
ConditionEvaluationReport report = ConditionEvaluationReport.get(this.beanFactory);
report.recordEvaluationCandidates(event.getCandidateConfigurations());
report.recordExclusions(event.getExclusions());
}
}
@Override
public void setBeanFactory(BeanFactory beanFactory) throws BeansException {
this.beanFactory = (beanFactory instanceof ConfigurableListableBeanFactory)
? (ConfigurableListableBeanFactory) beanFactory : null;
}
}