checkstyle/checkstyle_checks.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">

<module name="Checker">
  <!--
      If you set the basedir property below, then all reported file
      names will be relative to the specified directory. See
      http://checkstyle.sourceforge.net/5.x/config.html#Checker

      <property name="basedir" value="${basedir}"/>
  -->

  <metadata name="com.atlas-sw.eclipse" value="I like Sydney"/>

  <property name="severity" value="error"/>

  <module name="SuppressionFilter">
    <property name="file" value="${checkstyle.suppressions.file}"/>
  </module>

  <module name="JavadocPackage">
    <property name="allowLegacy" value="false"/>
  </module>

  <module name="Translation">
    <property name="severity" value="${translation.severity}"/>
  </module>

  <module name="FileTabCharacter">
    <property name="eachLine" value="false"/>
  </module>

  <module name="FileLength">
    <property name="fileExtensions" value="java"/>
  </module>

  <module name="Header">
    <property name="headerFile" value="${checkstyle.header.file}"/>
    <property name="fileExtensions" value="java"/>
    <property name="id" value="header"/>
  </module>

  <module name="TreeWalker">

    <property name="tabWidth" value="4" />

    <module name="Regexp">
      <property name="id" value="trailing"/>
      <property name="format" value="[ \t]+$"/>
      <property name="illegalPattern" value="true"/>
      <property name="message" value="trailing whitespace"/>
    </module>

    <module name="AvoidStarImport"/>
    <module name="ConstantName"/>
    <module name="EmptyBlock"/>
    <module name="EmptyForIteratorPad"/>
    <module name="EqualsHashCode"/>

    <!-- module name="IllegalCatch"/ -->
    <module name="ImportControl">
      <property name="file" value="${checkstyle.importcontrol.file}"/>
    </module>
    <module name="IllegalImport"/>
    <module name="IllegalInstantiation"/>
    <module name="IllegalThrows"/>
    <module name="InnerAssignment"/>
    <module name="JavadocType">
      <property name="authorFormat" value="\S"/>
    </module>
    <module name="JavadocMethod">
      <property name="allowUndeclaredRTE" value="true"/>
      <property name="allowThrowsTagsForSubclasses" value="true"/>
    </module>
    <module name="JavadocVariable"/>
    <module name="JavadocStyle">
      <property name="scope" value="public"/>
    </module>

    <module name="LeftCurly">
      <property name="tokens" value="CLASS_DEF,INTERFACE_DEF,METHOD_DEF,CTOR_DEF"/>
      <property name="option" value="nl"/>
    </module>
    <module name="LeftCurly">
      <property name="tokens" value="LITERAL_CATCH,LITERAL_DO,LITERAL_ELSE,LITERAL_FINALLY,LITERAL_FOR,LITERAL_IF,LITERAL_SWITCH,LITERAL_SYNCHRONIZED,LITERAL_TRY,LITERAL_WHILE"/>
      <property name="option" value="nlow"/>
    </module>

    <module name="OuterTypeNumber"/>
    <module name="LineLength">
      <property name="ignorePattern" value="^ *\* *[^ ]+$"/>
    </module>

    <module name="LocalFinalVariableName"/>
    <module name="LocalVariableName"/>
    <module name="MemberName">
      <property name="format" value="^m[A-Z][a-zA-Z0-9]*$"/>
    </module>
    <module name="MethodLength"/>
    <module name="MethodName"/>
    <module name="MethodParamPad"/>
    <module name="ModifierOrder"/>
    <module name="NeedBraces"/>
    <module name="NoWhitespaceAfter">
      <property name="tokens" value="ARRAY_INIT, BNOT, DEC, DOT, INC, LNOT, UNARY_MINUS, UNARY_PLUS" />
    </module>

    <module name="NoWhitespaceBefore"/>
    <module name="NoWhitespaceBefore">
      <property name="tokens" value="DOT"/>
      <property name="allowLineBreaks" value="true"/>
    </module>

    <module name="OperatorWrap"/>
    <module name="OperatorWrap">
      <property name="tokens" value="ASSIGN, DIV_ASSIGN, PLUS_ASSIGN, MINUS_ASSIGN, STAR_ASSIGN, MOD_ASSIGN, SR_ASSIGN, BSR_ASSIGN, SL_ASSIGN, BXOR_ASSIGN, BOR_ASSIGN, BAND_ASSIGN"/>
      <property name="option" value="eol"/>
    </module>
    <module name="PackageName"/>
    <module name="ParameterName">
      <property name="format" value="^a[A-Z][a-zA-Z0-9]*$"/>
    </module>
    <module name="ParameterNumber">
      <property name="id" value="paramNum"/>
    </module>
    <module name="ParenPad"/>
    <module name="TypecastParenPad"/>
    <module name="RedundantImport"/>
    <module name="RedundantModifier"/>
    <module name="RightCurly">
      <property name="option" value="alone"/>
    </module>
    <module name="SimplifyBooleanExpression"/>
    <module name="SimplifyBooleanReturn"/>
    <module name="StaticVariableName">
      <property name="format" value="^s[A-Z][a-zA-Z0-9]*$"/>
    </module>
    <module name="TypeName"/>
    <module name="UnusedImports"/>
    <module name="UpperEll"/>
    <module name="VisibilityModifier"/>
    <module name="WhitespaceAfter"/>
    <module name="WhitespaceAround"/>
    <module name="GenericWhitespace"/>
    <module name="FinalClass"/>
    <module name="MissingSwitchDefault"/>
    <module name="MagicNumber"/>
    <module name="Indentation">
      <property name="basicOffset" value="4"/>
      <property name="braceAdjustment" value="0"/>
      <property name="caseIndent" value="0"/>
    </module>
    <module name="ArrayTrailingComma"/>
    <module name="FinalLocalVariable"/>
    <module name="EqualsAvoidNull"/>

    <!-- Generates quite a few errors -->
    <module name="CyclomaticComplexity">
      <property name="severity" value="ignore"/>
    </module>

    <module name="NestedIfDepth">
      <property name="max" value="3"/>
    </module>
    <module name="NestedTryDepth"/>
    <module name="ExplicitInitialization"/>
  </module>
</module>