/
BeanMethodsNotPublic.java
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/
BeanMethodsNotPublic.java
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/*
* Copyright 2021 the original author or authors.
* <p>
* 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
* <p>
* https://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.openrewrite.java.spring;
import org.openrewrite.ExecutionContext;
import org.openrewrite.Preconditions;
import org.openrewrite.Recipe;
import org.openrewrite.TreeVisitor;
import org.openrewrite.java.AnnotationMatcher;
import org.openrewrite.java.ChangeMethodAccessLevelVisitor;
import org.openrewrite.java.JavaIsoVisitor;
import org.openrewrite.java.MethodMatcher;
import org.openrewrite.java.search.UsesType;
import org.openrewrite.java.tree.J;
import org.openrewrite.java.tree.TypeUtils;
public class BeanMethodsNotPublic extends Recipe {
@Override
public String getDisplayName() {
return "Remove `public` from `@Bean` methods";
}
@Override
public String getDescription() {
return "Remove public modifier from `@Bean` methods. They no longer have to be public visibility to be usable by Spring.";
}
@Override
public TreeVisitor<?, ExecutionContext> getVisitor() {
return Preconditions.check(new UsesType<>("org.springframework.context.annotation.Bean", false),
new BeanMethodsNotPublicVisitor());
}
private static class BeanMethodsNotPublicVisitor extends JavaIsoVisitor<ExecutionContext> {
private static final AnnotationMatcher BEAN_ANNOTATION_MATCHER = new AnnotationMatcher("@org.springframework.context.annotation.Bean");
@Override
public J.MethodDeclaration visitMethodDeclaration(J.MethodDeclaration method, ExecutionContext ctx) {
J.MethodDeclaration m = super.visitMethodDeclaration(method, ctx);
if (m.getAllAnnotations().stream().anyMatch(BEAN_ANNOTATION_MATCHER::matches)
&& Boolean.FALSE.equals(TypeUtils.isOverride(method.getMethodType()))) {
// remove public modifier and copy any associated comments to the method
doAfterVisit(new ChangeMethodAccessLevelVisitor<>(new MethodMatcher(method), null));
}
return m;
}
}
}