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/*
* SonarQube Java
* Copyright (C) 2012-2025 SonarSource SA
* mailto:info AT sonarsource DOT com
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the Sonar Source-Available License Version 1, as published by SonarSource SA.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See the Sonar Source-Available License for more details.
*
* You should have received a copy of the Sonar Source-Available License
* along with this program; if not, see https://sonarsource.com/license/ssal/
*/
package org.sonar.java.checks;
import org.sonar.check.Rule;
import org.sonar.plugins.java.api.IssuableSubscriptionVisitor;
import org.sonar.plugins.java.api.JavaFileScannerContext;
import org.sonar.plugins.java.api.tree.ParenthesizedTree;
import org.sonar.plugins.java.api.tree.Tree;
import org.sonar.plugins.java.api.tree.Tree.Kind;
import java.util.Collections;
import java.util.List;
import org.sonarsource.analyzer.commons.annotations.DeprecatedRuleKey;
@DeprecatedRuleKey(ruleKey = "UselessParenthesesCheck", repositoryKey = "squid")
@Rule(key = "S1110")
public class UselessParenthesesCheck extends IssuableSubscriptionVisitor {
@Override
public void visitNode(Tree tree) {
ParenthesizedTree parenthesizedTree = (ParenthesizedTree) tree;
if (parenthesizedTree.expression().is(Kind.PARENTHESIZED_EXPRESSION)) {
reportIssue(((ParenthesizedTree) parenthesizedTree.expression()).openParenToken(),
"Remove these useless parentheses.",
Collections.singletonList(new JavaFileScannerContext.Location("", parenthesizedTree.closeParenToken())), null);
}
}
@Override
public List nodesToVisit() {
return Collections.singletonList(Kind.PARENTHESIZED_EXPRESSION);
}
}
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