/*
    * SPDX-FileCopyrightText: Copyright (c) 2011-2026 Yegor Bugayenko
    * SPDX-License-Identifier: MIT
    */
   package com.qulice.checkstyle;
   
   import com.puppycrawl.tools.checkstyle.api.AbstractCheck;
   import com.puppycrawl.tools.checkstyle.api.DetailAST;
   import com.puppycrawl.tools.checkstyle.api.TokenTypes;
  
  /**
   * Checks that try-with-resources does not end with a semicolon. Implementation
   * relies on existence of semicolon inside of RESOURCE_SPECIFICATION token
   * as interpreted by Checkstyle.
   *
   * @since 0.15
   */
  public final class FinalSemicolonInTryWithResourcesCheck extends AbstractCheck {
  
      /**
       * Default constructor.
       */
      public FinalSemicolonInTryWithResourcesCheck() {
          // nothing to initialize
      }
  
      @Override
      public int[] getDefaultTokens() {
          return new int[]{
              TokenTypes.RESOURCE_SPECIFICATION,
          };
      }
  
      @Override
      public int[] getAcceptableTokens() {
          return this.getDefaultTokens();
      }
  
      @Override
      public int[] getRequiredTokens() {
          return this.getDefaultTokens();
      }
  
      @Override
      public void visitToken(final DetailAST ast) {
          final int semicolons = ast.getChildCount(TokenTypes.SEMI);
          if (semicolons > 0) {
              this.log(
                  ast.getLineNo(),
                  "Extra semicolon in the end of try-with-resources head."
              );
          }
      }
  }