org.sonar.python.checks.NewStyleClassCheck Maven / Gradle / Ivy
/*
* SonarQube Python Plugin
* Copyright (C) 2011-2024 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.python.checks;
import org.sonar.check.Rule;
import org.sonar.plugins.python.api.PythonSubscriptionCheck;
import org.sonar.plugins.python.api.tree.ClassDef;
import org.sonar.plugins.python.api.tree.Tree;
@Rule(key = NewStyleClassCheck.CHECK_KEY)
public class NewStyleClassCheck extends PythonSubscriptionCheck {
public static final String CHECK_KEY = "S1722";
private static final String MESSAGE = "Add inheritance from \"object\" or some other new-style class.";
@Override
public void initialize(Context context) {
context.registerSyntaxNodeConsumer(Tree.Kind.CLASSDEF, ctx -> {
ClassDef classDef = (ClassDef) ctx.syntaxNode();
if (classDef.args() == null || classDef.args().arguments() == null || classDef.args().arguments().isEmpty()) {
ctx.addIssue(classDef.name(), MESSAGE);
}
});
}
}
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