libjava/classpath/scripts/checkstyle-config.xml

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC
	"-//Puppy Crawl//DTD Check Configuration 1.2//EN"
	"http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
<!--

Changes to this file need to be discussed on classpath@gnu.org
mailing list first and probably documented in the hacking guide.

-->
<module name="Checker">
  <module name="PackageHtml"/>

  <module name="TreeWalker">
    <property name="tabWidth" value="8"/>
    
    <!-- Javadoc related checks -->
    <!--
    <module name="JavadocType">
      <property name="scope" value="protected"/>
    </module>
    <module name="JavadocMethod">
      <property name="scope" value="protected"/>
      <property name="allowUndeclaredRTE" value="true"/>
    </module>
    <module name="JavadocVariable">
      <property name="scope" value="protected"/>
    </module>
    -->
    <module name="JavadocStyle">
      <property name="checkFirstSentence" value="false"/>
      <property name="checkHtml" value="true"/>
    </module>

    <!-- File header checks -->
    <module name="RegexpHeader">
      <property name="headerFile" value="scripts/checkstyle-header.regex"/>
      <property name="multiLines" value="2, 3, 38"/>
    </module>

    <!-- import checks -->
    <module name="AvoidStarImport"/>
    <module name="RedundantImport"/>
    <module name="UnusedImports"/>
    <module name="ImportOrder">
      <property name="groups" value="gnu,java,javax,org"/>
      <property name="ordered" value="true"/>
      <property name="separated" value="true"/>
    </module>

    <!-- size checks -->
    <!--
    <module name="LineLength">
      <property name="max" value="80"/>
    </module>
    -->

    <!-- modifier checks -->
    <module name="ModifierOrder"/>
    <module name="RedundantModifier"/>
    
    <!-- block checks -->
    <!--
    <module name="EmptyBlock">
      <property name="option" value="text"/>
    </module>
    <module name="LeftCurly">
      <property name="option" value="nl"/>
    </module>
    <module name="RightCurly">
      <property name="option" value="alone"/>
    </module>
    <module name="AvoidNestedBlocks"/>
    -->

    <!-- coding problem checks -->
    <!--
    <module name="ArrayTrailingComma"/>
    <module name="CovariantEquals"/>
    <module name="DoubleCheckedLocking"/>
    <module name="EmptyStatement"/>
    <module name="EqualsHashCode"/>
    <module name="HiddenField"/>
    -->
    <module name="IllegalInstantiation">
      <property name="classes" value="java.lang.Boolean"/>
    </module>
    <!--
    <module name="InnerAssignment"/>
    <module name="MagicNumber"/>
    <module name="RedundantThrows"/>
    <module name="SimplifyBooleanExpression"/>
    <module name="SimplifyBooleanReturn"/>
    <module name="NestedIfDepth"/>
    <module name="NestedTryDepth"/>
    <module name="SuperClone"/>
    <module name="SuperFinalize"/>
    <module name="IllegalCatch"/>
    -->
    <module name="PackageDeclaration"/>
    <!--
    <module name="DeclarationOrder"/>
    <module name="DefaultComesLast"/>
    <module name="UnnecessaryParentheses"/>
    -->
    
    <!-- design problem checks -->
    <!--
    <module name="FinalClass"/>
    <module name="HideUtilityClassConstructor"/>
    -->
    
    <!-- miscellaneous checks -->
    <!--
    <module name="TodoComment"/>
    <module name="UpperEll"/>
    <module name="ArrayTypeStyle"/>
    <module name="Indentation">
      <property name="basicOffset" value="2"/>
      <property name="braceAdjustment" value="2"/>
      <property name="caseIndent" value="0"/>
    </module>
    -->
  </module>
  <!--
  <module name="StrictDuplicateCode"/>
  -->

  <module name="SuppressionFilter">
    <property name="file" value="scripts/checkstyle-suppressions.xml"/>
  </module>
</module>