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">

<!-- Checkstyle-Configuration: lafaspot checks Description: none -->
<module name="Checker">
	<property name="severity" value="error" />
	<module name="SuppressWarningsFilter" />
	<module name="SuppressWithNearbyCommentFilter" />
	<module name="SuppressWarningsFilter" />
	<module name="SuppressionCommentFilter">
		<metadata name="net.sf.eclipsecs.core.comment" value="Single warning" />
		<property name="offCommentFormat" value="CHECKSTYLE\:OFF\: ([\w\|]+)" />
		<property name="onCommentFormat" value="CHECKSTYLE\:ON\: ([\w\|]+)" />
		<property name="checkFormat" value="$1" />
	</module>

	<module name="TreeWalker">
		<property name="tabWidth" value="4" />
		<module name="FileContentsHolder" />
		<module name="SuppressWarningsHolder" />
		<module name="JavadocMethod">
			<property name="scope" value="public" />
			<property name="suppressLoadErrors" value="false" />
			<property name="allowUndeclaredRTE" value="false" />
			<property name="allowMissingParamTags" value="false" />
			<property name="allowMissingReturnTag" value="false" />
			<property name="allowMissingThrowsTags" value="false" />
		</module>
		<module name="JavadocType">
			<property name="scope" value="public" />
		</module>
		<module name="JavadocVariable">
			<property name="scope" value="public" />
		</module>
		<module name="JavadocStyle" />
		<module name="ConstantName" />
		<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="LineLength">
			<property name="max" value="150" />
		</module>
		<module name="ParameterNumber" />
		<module name="EmptyForIteratorPad" />
		<module name="MethodParamPad" />
		<module name="NoWhitespaceAfter">
			<property name="tokens"
				value="BNOT,DEC,DOT,INC,LNOT,UNARY_MINUS,UNARY_PLUS" />
		</module>
		<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">
			<property name="severity" value="ignore" />
		</module>
		<module name="EmptyBlock">
			<property name="option" value="text" />
		</module>
		<module name="LeftCurly" />
		<module name="NeedBraces" />
		<module name="RightCurly" />
		<module name="EmptyStatement" />
		<module name="EqualsHashCode" />
		<module name="IllegalInstantiation" />
		<module name="InnerAssignment">
			<property name="severity" value="ignore" />
		</module>
		<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="VisibilityModifier">
			<property name="protectedAllowed" value="true" />
		</module>
		<module name="ArrayTypeStyle" />
		<module name="FinalParameters" />
		<module name="IllegalCatch">
			<property name="illegalClassNames" value="java.lang.Exception, java.lang.Throwable" />
		</module>
		<module name="TodoComment">
			<property name="severity" value="ignore" />
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity"
				value="inherit" />
		</module>
		<module name="UpperEll" />
		<module name="RegexpSinglelineJava">
			<property name="format" value="System\.(out|err|in|exit)" />
			<property name="message"
				value="Prohibited System.out/err/in/exit reference(s)." />
		</module>
		<module name="RegexpSinglelineJava">
			<property name="format" value="@Test.*dependsOn(Groups|Methods).*" />
			<property name="message"
				value="Prohibited TestNG dependsOn due to issues with parallelization.  Make all tests run independently." />
		</module>

	</module>
	<module name="JavadocPackage">
		<property name="allowLegacy" value="true" />
	</module>
	<module name="NewlineAtEndOfFile">
		<property name="severity" value="ignore" />
		<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity"
			value="inherit" />
	</module>
	<module name="Translation" />
	<module name="FileLength" />
	<module name="FileTabCharacter">
		<property name="severity" value="ignore" />
		<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity"
			value="inherit" />
	</module>
	<!-- child of Checker -->
	<module name="RegexpSingleline">
		<property name="format" value="(?&lt;!\*)\s+$|\*\s\s+$" />
		<property name="message" value="Line has trailing spaces." />
		<property name="fileExtensions" value="java,css,js,xml" />
	</module>
	<!-- <module name="RegexpSingleline"> <property name="severity" value="error"
		/> <property name="format" value="^(?!\s+\* $).*?\s+$" /> <property name="message"
		value="Line has trailing spaces." /> <metadata name="net.sf.eclipsecs.core.lastEnabledSeverity"
		value="inherit" /> </module> -->
	<!-- Eclipse-Only Suppression Filter Configuration / Fails for Maven Commandline
		Maven command-line build uses pom.xml suppressionLocation setting in the
		checkstyle configuration. Eclipse checkstyle does not recognize the pom.xml
		setting, only the checkstyle.xml SuppressionFilter module here. But Maven
		command-line does not compile with the following because no variable is defined
		to locate the supporessions.xml in a way that works consistently regardless
		of where invoked (from root of project or cd into individual projects. You
		can set pom.xml PropertiesLocation tag with a .properties file containing
		key=value pairs for such variables, but they are not relative to the checkstyle.xml
		location. DISABLED: Enable only if you want to see the same exclusions from
		eclipse, but will not build from command-line. <module name="SuppressionFilter">
		<property name="file" value="${samedir}/checkstyle_suppressions.xml"/> </module> -->
	<module name="SuppressionFilter">
		<property name="file" value="${config_loc}/checkstyle_suppressions.xml" />
	</module>
</module>