config/checkstyle/s4-checkstyle.xml

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN" "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">

<!--
    This configuration file was written by the eclipse-cs plugin configuration editor
-->
<!--
    Checkstyle-Configuration: s4 checks
    Description: 
Checkstyle configuration that checks the s4 coding conventions.
-->
<module name="Checker">
  <property name="severity" value="warning"/>
  <module name="TreeWalker">
    <module name="ConstantName">
      <metadata name="net.sf.eclipsecs.core.comment" value="ignores &quot;logger&quot; (private static final slf4j logger)"/>
      <property name="format" value="^([A-Z][A-Z0-9]*(_[A-Z0-9]+)*)|(logger)$"/>
    </module>
    <module name="LocalFinalVariableName"/>
    <module name="LocalVariableName"/>
    <module name="MemberName"/>
    <module name="MethodName"/>
    <module name="PackageName"/>
    <module name="ParameterName"/>
    <module name="StaticVariableName"/>
    <module name="TypeName"/>
    <module name="AvoidStarImport"/>
    <module name="IllegalImport"/>
    <module name="RedundantImport"/>
    <module name="UnusedImports"/>
    <module name="MethodLength"/>
    <module name="ParameterNumber"/>
    <module name="LineLength">
      <property name="max" value="120"/>
      <property name="tabWidth" value="4"/>
    </module>
    <module name="EmptyForIteratorPad"/>
    <module name="MethodParamPad"/>
    <module name="NoWhitespaceAfter"/>
    <module name="NoWhitespaceBefore"/>
    <module name="OperatorWrap"/>
    <module name="ParenPad"/>
    <module name="TypecastParenPad"/>
    <module name="WhitespaceAfter"/>
    <module name="WhitespaceAround"/>
    <module name="ModifierOrder"/>
    <module name="RedundantModifier"/>
    <module name="AvoidNestedBlocks"/>
    <module name="EmptyBlock"/>
    <module name="LeftCurly"/>
    <module name="NeedBraces"/>
    <module name="RightCurly"/>
    <module name="DoubleCheckedLocking"/>
    <module name="EmptyStatement"/>
    <module name="EqualsHashCode"/>
    <module name="IllegalInstantiation"/>
    <module name="InnerAssignment"/>
    <module name="MissingSwitchDefault"/>
    <module name="RedundantThrows">
      <property name="suppressLoadErrors" value="true"/>
    </module>
    <module name="SimplifyBooleanExpression"/>
    <module name="SimplifyBooleanReturn"/>
    <module name="FinalClass"/>
    <module name="HideUtilityClassConstructor"/>
    <module name="InterfaceIsType"/>
    <module name="ArrayTypeStyle"/>
    <module name="UpperEll"/>
    <module name="GenericWhitespace"/>
    <module name="Indentation"/>
  </module>
  <module name="Translation"/>
  <module name="FileLength"/>
  <module name="FileTabCharacter"/>
</module>