io.spring.initializr.generator.condition.OnLanguageCondition 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 io.spring.initializr.generator.condition;
import io.spring.initializr.generator.language.Language;
import io.spring.initializr.generator.project.ProjectDescription;
import org.springframework.context.annotation.ConditionContext;
import org.springframework.core.type.AnnotatedTypeMetadata;
/**
* {@link ProjectGenerationCondition Condition} implementation for
* {@link ConditionalOnLanguage}.
*
* @author Andy Wilkinson
*/
class OnLanguageCondition extends ProjectGenerationCondition {
@Override
protected boolean matches(ProjectDescription description, ConditionContext context,
AnnotatedTypeMetadata metadata) {
if (description.getLanguage() == null) {
return false;
}
String languageId = (String) metadata.getAllAnnotationAttributes(ConditionalOnLanguage.class.getName())
.getFirst("value");
Language language = Language.forId(languageId, null);
return description.getLanguage().id().equals(language.id());
}
}