config/sevntu_suppressions.xml

<?xml version="1.0"?>

<!DOCTYPE suppressions PUBLIC
        "-//Puppy Crawl//DTD Suppressions 1.1//EN"
        "http://checkstyle.sourceforge.net/dtds/suppressions_1_1.dtd">

<suppressions>

    <!-- Fixing these cases will decrease code readability -->
    <suppress checks="MultipleStringLiteralsExtended"
              files="JavadocStyleCheck\.java|AbstractTypeAwareCheck\.java|XMLLogger\.java"/>
    <suppress checks="MultipleStringLiteralsExtended"
              files=".*[\\/]src[\\/](test|it)[\\/]"/>
    <!-- ParseTreeBuilder is generated, to keep ease of generation violations are suppressed -->
    <suppress checks="LineLengthExtended"
              files="ParseTreeBuilder\.java"/>

    <!-- If we change declaration order, Illegal forward reference will appear.
    See https://github.com/sevntu-checkstyle/sevntu.checkstyle/issues/415-->
    <suppress checks="CustomDeclarationOrder"
              files="JavadocTokenTypes.java"/>

    <!--JavadocTagInfo.java, JavadocTags.java, InvalidJavadocTag.java, JavadocTag.java will be
    deprecated as we completely switch to ANTLR parser for javadoc. All of the mentioned classes
    are required only for old javadoc parsers and their usage will be excluded from
    JavadocUtils.java and JavadocUtilsTest.java. -->
    <suppress checks="ForbidCertainImports"
              files="JavadocUtils\.java|JavadocUtilsTest\.java"/>

    <!--ITs and UTs are not included in Cobertura coverage report
    and do not have coverage problems due to imports from java.util.stream. -->
    <suppress id="ForbidInterfacesImportFromJavaUtilStream"
              files=".*[\\/]src[\\/](test|it)[\\/]"/>

    <!-- Tone down the checking for test code -->
    <suppress checks="ForbidCertainImports"
              files="DetailASTTest\.java"/>

    <!-- Main and MainTest are technically not part of the checkstyle library,
    so static Loggers are okay there. -->
    <suppress checks="AvoidModifiersForTypesCheck"
              files="Main\.java|MainTest\.java"/>
</suppressions>