org.sonar.java.checks.naming.BadInterfaceNameCheck Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of java-checks Show documentation

There is a newer version: 8.10.0.38194

/*
 * SonarQube Java
 * Copyright (C) 2012-2024 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.java.checks.naming;

import org.sonar.check.Rule;
import org.sonar.check.RuleProperty;
import org.sonar.plugins.java.api.JavaFileScanner;
import org.sonar.plugins.java.api.JavaFileScannerContext;
import org.sonar.plugins.java.api.tree.BaseTreeVisitor;
import org.sonar.plugins.java.api.tree.ClassTree;
import org.sonar.plugins.java.api.tree.Tree;

import java.util.regex.Pattern;
import org.sonarsource.analyzer.commons.annotations.DeprecatedRuleKey;

@DeprecatedRuleKey(ruleKey = "S00114", repositoryKey = "squid")
@Rule(key = "S114")
public class BadInterfaceNameCheck extends BaseTreeVisitor implements JavaFileScanner {

  private static final String DEFAULT_FORMAT = "^[A-Z][a-zA-Z0-9]*$";

  @RuleProperty(
    key = "format",
    description = "Regular expression used to check the interface names against.",
    defaultValue = "" + DEFAULT_FORMAT)
  public String format = DEFAULT_FORMAT;

  private Pattern pattern = null;
  private JavaFileScannerContext context;

  @Override
  public void scanFile(JavaFileScannerContext context) {
    if (pattern == null) {
      pattern = Pattern.compile(format, Pattern.DOTALL);
    }
    this.context = context;
    scan(context.getTree());
  }

  @Override
  public void visitClass(ClassTree tree) {
    if (tree.is(Tree.Kind.INTERFACE) && !pattern.matcher(tree.simpleName().name()).matches()) {
      context.reportIssue(this, tree.simpleName(), "Rename this interface name to match the regular expression '" + format + "'.");
    }

    super.visitClass(tree);
  }

}