com.google.errorprone.bugpatterns.AnnotationValueToString Maven / Gradle / Ivy
/*
* Copyright 2021 The Error Prone 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
*
* 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 com.google.errorprone.bugpatterns;
import static com.google.errorprone.BugPattern.SeverityLevel.SUGGESTION;
import static com.google.errorprone.fixes.SuggestedFixes.qualifyType;
import com.google.errorprone.BugPattern;
import com.google.errorprone.VisitorState;
import com.google.errorprone.fixes.Fix;
import com.google.errorprone.fixes.SuggestedFix;
import com.google.errorprone.predicates.TypePredicate;
import com.google.errorprone.predicates.TypePredicates;
import com.sun.source.tree.ExpressionTree;
import com.sun.source.tree.Tree;
import java.util.Optional;
/** A {@link BugChecker}; see the associated {@link BugPattern} annotation for details. */
@BugPattern(
name = "AnnotationValueToString",
summary =
"AnnotationValue#toString doesn't use fully qualified type names, prefer auto-common's"
+ " AnnotationValues#toString",
severity = SUGGESTION)
public class AnnotationValueToString extends AbstractToString {
private static final TypePredicate TYPE_PREDICATE =
TypePredicates.isExactType("javax.lang.model.element.AnnotationValue");
@Override
protected TypePredicate typePredicate() {
return TYPE_PREDICATE;
}
@Override
protected Optional implicitToStringFix(ExpressionTree tree, VisitorState state) {
return fix(tree, tree, state);
}
@Override
protected Optional toStringFix(Tree parent, ExpressionTree tree, VisitorState state) {
return fix(parent, tree, state);
}
private static Optional fix(Tree replace, Tree with, VisitorState state) {
SuggestedFix.Builder fix = SuggestedFix.builder();
return Optional.of(
fix.replace(
replace,
String.format(
"%s.toString(%s)",
qualifyType(state, fix, "com.google.auto.common.AnnotationValues"),
state.getSourceForNode(with)))
.build());
}
}