<?xml version="1.0"?>

<!DOCTYPE module PUBLIC

    "-//Puppy Crawl//DTD Check Configuration 1.2//EN"

    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">

<!--

  Checkstyle configuration that checks the sun coding conventions from:

  - the Java Language Specification at

  http://java.sun.com/docs/books/jls/second_edition/html/index.html

  - the Sun Code Conventions at http://java.sun.com/docs/codeconv/

  - the Javadoc guidelines at

  http://java.sun.com/j2se/javadoc/writingdoccomments/index.html

  - the JDK Api documentation http://java.sun.com/j2se/docs/api/index.html

  - some best practices

  Checkstyle is very configurable. Be sure to read the documentation at

  http://checkstyle.sf.net (or in your downloaded distribution).

  Most Checks are configurable, be sure to consult the documentation.

  To completely disable a check, just comment it out or delete it from the file.

  Finally, it is worth reading the documentation.

-->

<module name="Checker">

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

    <!-- Checks that a package.html file exists for each package.     -->

    <!-- See http://checkstyle.sf.net/config_javadoc.html#PackageHtml -->

    <module name="PackageHtml"/>

    <!-- Checks whether files end with a new line.                        -->

    <!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->

    <module name="NewlineAtEndOfFile"/>

    <!-- Checks that property files contain the same keys.         -->

    <!-- See http://checkstyle.sf.net/config_misc.html#Translation -->

    <module name="Translation"/>

    <module name="TreeWalker">

	<!-- Checks for Javadoc comments.                     -->

	<!-- See http://checkstyle.sf.net/config_javadoc.html -->

	<module name="JavadocMethod">

	    <property name="allowUndeclaredRTE" value="true"/>

	</module>

	<module name="JavadocType"/>

	<module name="JavadocVariable">

	    <property name="scope" value="package" />

	</module>

	<module name="JavadocStyle">

	    <property name="checkEmptyJavadoc" value="true"/>

	</module>

	<!-- Checks for Naming Conventions.                  -->

	<!-- See http://checkstyle.sf.net/config_naming.html -->

	<module name="ConstantName"/>

	<module name="LocalFinalVariableName"/>

	<module name="LocalVariableName"/>

	<module name="MemberName">

	    <property  name="format" value="^m[A-Z][a-zA-Z0-9]*$"/>

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

	</module>

	<module name="MethodName"/>

	<module name="PackageName"/>

	<module name="ParameterName"/>

	<module name="StaticVariableName"/>

	<module name="TypeName"/>

	<!-- Checks for Headers                                -->

	<!-- See http://checkstyle.sf.net/config_header.html   -->

	<!-- <module name="Header">                            -->

	<!-- The follow property value demonstrates the ability     -->

	<!-- to have access to ANT properties. In this case it uses -->

	<!-- the ${basedir} property to allow Checkstyle to be run  -->

	<!-- from any directory within a project. See property      -->

	<!-- expansion,                                             -->

	<!-- http://checkstyle.sf.net/config.html#properties        -->

	<!-- <property                                              -->

	<!--     name="headerFile"                                  -->

	<!--     value="${basedir}/java.header"/>                   -->

	<!-- </module> -->

	<!-- Following interprets the header file as regular expressions. -->

	<!-- <module name="RegexpHeader"/>                                -->

	<!-- Checks for imports                              -->

	<!-- See http://checkstyle.sf.net/config_import.html -->

	<module name="AvoidStarImport"/>

	<module name="IllegalImport"/> <!-- defaults to sun.* packages -->

	<module name="RedundantImport"/>

	<module name="UnusedImports"/>

	<!-- Checks for Size Violations.                    -->

	<!-- See http://checkstyle.sf.net/config_sizes.html -->

	<module name="FileLength"/>

	<module name="LineLength">

	    <property name="max" value="120" />

	</module>

	<module name="MethodLength"/>

	<module name="ParameterNumber"/>

	<module name="AnonInnerLength">

	    <property name="max" value="60" />

	</module>

	<!-- Checks for whitespace                               -->

	<!-- See http://checkstyle.sf.net/config_whitespace.html -->

	<module name="EmptyForIteratorPad"/>

	<module name="MethodParamPad"/>

	<module name="NoWhitespaceAfter"/>

	<module name="NoWhitespaceBefore"/>

	<module name="OperatorWrap"/>

	<module name="ParenPad"/>

	<module name="TypecastParenPad"/>

	<!-- We want mixed tabulation

	  <module name="TabCharacter"/> 

	  -->

	<module name="WhitespaceAfter"/>

	<module name="WhitespaceAround"/>

	<!-- Modifier Checks                                    -->

	<!-- See http://checkstyle.sf.net/config_modifiers.html -->

	<module name="ModifierOrder"/>

	<module name="RedundantModifier"/>

	<!-- Checks for blocks. You know, those {}'s         -->

	<!-- See http://checkstyle.sf.net/config_blocks.html -->

	<module name="AvoidNestedBlocks"/>

	<module name="EmptyBlock"/>

	<module name="LeftCurly"/>

	<!--

	  <module name="NeedBraces"/>

	  -->

	<module name="RightCurly"/>

	<!-- Checks for common coding problems               -->

	<!-- See http://checkstyle.sf.net/config_coding.html -->

	<module name="CovariantEquals"/>

	<module name="AvoidInlineConditionals"/>

	<module name="InnerAssignment" />

	<module name="DoubleCheckedLocking"/>    <!-- MY FAVOURITE -->

	<module name="EmptyStatement"/>

	<module name="EqualsHashCode"/>

	<module name="HiddenField">

	    <property name="ignoreConstructorParameter" value="true"/>

	    <property name="ignoreAbstractMethods" value="true"/>

	    <property name="ignoreSetter" value="true"/>

	</module>

	<module name="IllegalInstantiation"/>

	<module name="InnerAssignment"/>

	<!--

	  <module name="MagicNumber"/>

	  -->

	<module name="MissingSwitchDefault"/>

	<module name="RedundantThrows"/>

	<module name="SimplifyBooleanExpression"/>

	<module name="SimplifyBooleanReturn"/>

	<module name="StringLiteralEquality"/>

	<module name="SuperFinalize"/>

	<module name="IllegalCatch"/>

	<module name="IllegalThrows"/>

	<module name="PackageDeclaration"/>

	<module name="JUnitTestCase"/>

	<module name="DeclarationOrder"/>

	<module name="ExplicitInitialization"/>

	<module name="DefaultComesLast"/>

	<module name="MissingCtor"/>

	<module name="FallThrough"/>

	<module name="MultipleStringLiterals"/>

	<module name="MultipleVariableDeclarations"/>

	<module name="UnnecessaryParentheses"/>

	<module name="ParameterAssignment"/>

	<module name="SuperClone"/>

	<!-- Checks for class design                         -->

	<!-- See http://checkstyle.sf.net/config_design.html -->

	<!-- 

	  <module name="DesignForExtension"/>

	  -->

	<module name="FinalClass"/>

	<module name="HideUtilityClassConstructor"/>

	<module name="InterfaceIsType"/>

	<module name="VisibilityModifier"/>

	<module name="MutableException"/>

	<!-- Miscellaneous other checks.                   -->

	<!-- See http://checkstyle.sf.net/config_misc.html -->

	<module name="ArrayTypeStyle"/>

	<module name="FinalParameters">

	    <property name="tokens" value="CTOR_DEF"/>

	</module>

	<module name="Indentation"/>

	<module name="GenericIllegalRegexp">

	    <property name="format" value="\s+$"/>

	    <property name="message" value="Line has trailing spaces."/>

	</module>

	<module name="TodoComment"/>

	<module name="UpperEll"/>

	<module name="BooleanExpressionComplexity"/>

	<module name="UpperEll"/>

	<module name="ArrayTypeStyle"/>

    </module>

    <module name="StrictDuplicateCode"/>

    <module name="NewlineAtEndOfFile"/>

</module>