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">
<module name="Checker">
	<property name="severity" value="error"/>
	<property name="charset" value="UTF-8"/>
	<property name="fileExtensions" value="java, properties, xml"/>
	<module name="LineLength">
		<property name="severity" value="ignore"/>
		<property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
		<property name="max" value="120"/>
		<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
	</module>
	<module name="TreeWalker">
		<module name="IllegalImport">
			<property name="regexp" value="true"/>
			<property name="illegalPkgs" value=".*\.shaded\..*"/>
		</module>
		<module name="OuterTypeFilename"/>
		<module name="IllegalTokenText">
			<property name="tokens" value="STRING_LITERAL, CHAR_LITERAL"/>
			<property name="format" value="\\u00(09|0(a|A)|0(c|C)|0(d|D)|22|27|5(C|c))|\\(0(10|11|12|14|15|42|47)|134)"/>
			<property name="message" value="Consider using special escape sequence instead of octal value or Unicode escaped value."/>
		</module>
		<!--		<module name="AvoidStarImport"/>-->
		<module name="OneTopLevelClass"/>
		<module name="NoLineWrap"/>
		<module name="EmptyBlock">
			<property name="option" value="TEXT"/>
			<property name="tokens" value="LITERAL_TRY, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_SWITCH"/>
		</module>
		<module name="RegexpSinglelineJava">
			<property name="format" value="^[ \t]*[{]"/>
			<property name="ignoreComments" value="true"/>
			<property name="message" value="Leading braces"/>
		</module>

		<module name="LeftCurly"/>
		<module name="RightCurly">
			<property name="id" value="RightCurlySame"/>
			<property name="tokens" value="LITERAL_TRY, LITERAL_CATCH, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_DO"/>
		</module>
		<module name="RightCurly">
			<property name="id" value="RightCurlyAlone"/>
			<property name="option" value="alone"/>
			<property name="tokens" value="CLASS_DEF, METHOD_DEF, CTOR_DEF, LITERAL_FOR, LITERAL_WHILE, STATIC_INIT, INSTANCE_INIT"/>
		</module>
		<module name="WhitespaceAround">
			<property name="allowEmptyConstructors" value="true"/>
			<property name="allowEmptyMethods" value="true"/>
			<property name="allowEmptyTypes" value="true"/>
			<property name="allowEmptyLoops" value="true"/>
			<message key="ws.notPreceded" value="WhitespaceAround: ''{0}'' is not preceded with whitespace."/>
			<message key="ws.notFollowed"
					 value="WhitespaceAround: ''{0}'' is not followed by whitespace. Empty blocks may only be represented as '{}' when not part of a multi-block statement (4.1.3)"/>
		</module>
		<module name="ArrayTypeStyle"/>
		<module name="MissingSwitchDefault">
			<property name="severity" value="ignore"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="UpperEll"/>
		<module name="ModifierOrder"/>
		<module name="EmptyLineSeparator">
			<property name="tokens"
					  value="IMPORT,CLASS_DEF,ENUM_DEF,INTERFACE_DEF,CTOR_DEF,METHOD_DEF,STATIC_INIT,INSTANCE_INIT,VARIABLE_DEF"/>
			<property name="allowNoEmptyLineBetweenFields" value="true"/>
		</module>
		<module name="SeparatorWrap">
			<property name="id" value="SeparatorWrapDot"/>
			<property name="option" value="nl"/>
			<property name="tokens" value="DOT"/>
		</module>
		<module name="SeparatorWrap">
			<property name="id" value="SeparatorWrapComma"/>
			<property name="option" value="EOL"/>
			<property name="tokens" value="COMMA"/>
		</module>
		<module name="SeparatorWrap">
			<property name="id" value="SeparatorWrapEllipsis"/>
			<property name="option" value="EOL"/>
			<property name="tokens" value="ELLIPSIS"/>
		</module>
		<module name="SeparatorWrap">
			<property name="id" value="SeparatorWrapArrayDeclarator"/>
			<property name="option" value="EOL"/>
			<property name="tokens" value="ARRAY_DECLARATOR"/>
		</module>
		<module name="SeparatorWrap">
			<property name="id" value="SeparatorWrapMethodRef"/>
			<property name="option" value="nl"/>
			<property name="tokens" value="METHOD_REF"/>
		</module>
		<module name="PackageName">
			<!--<property name="format" value="^[a-z]+(\.[a-z][a-z0-9]*)*$"/>-->
			<message key="name.invalidPattern" value="Package name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="TypeName">
			<message key="name.invalidPattern" value="Type name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="MemberName">
			<message key="name.invalidPattern" value="Member name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="ParameterName">
			<property name="format" value="^[a-z]([a-zA-Z0-9]*)?$"/>
			<property name="accessModifiers" value="public"/>
			<message key="name.invalidPattern" value="Parameter name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="CatchParameterName">
			<property name="format" value="^[a-z]([a-z0-9][a-zA-Z0-9]*)?$"/>
			<message key="name.invalidPattern" value="Catch parameter name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="LocalVariableName">
			<property name="format" value="^[a-z]([a-zA-Z0-9]*)?$"/>
			<property name="tokens" value="VARIABLE_DEF"/>
			<message key="name.invalidPattern" value="Local variable name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="ClassTypeParameterName">
			<property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
			<message key="name.invalidPattern" value="Class type name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="MethodTypeParameterName">
			<property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
			<message key="name.invalidPattern" value="Method type name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="InterfaceTypeParameterName">
			<property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$|[ID]$)"/>
			<message key="name.invalidPattern" value="Interface type name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="NoFinalizer">
			<property name="severity" value="ignore"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="GenericWhitespace">
			<message key="ws.notPreceded" value="GenericWhitespace ''{0}'' is not preceded with whitespace."/>
			<message key="ws.followed" value="GenericWhitespace ''{0}'' is followed by whitespace."/>
			<message key="ws.preceded" value="GenericWhitespace ''{0}'' is preceded with whitespace."/>
			<message key="ws.illegalFollow" value="GenericWhitespace ''{0}'' should followed by whitespace."/>
		</module>
		<!-- No trailing whitespace -->
		<module name="Regexp">
			<property name="format" value="[ \t]+$"/>
			<property name="illegalPattern" value="true"/>
			<property name="message" value="Trailing whitespace"/>
		</module>
		<module name="Indentation">
			<property name="severity" value="ignore"/>
			<property name="caseIndent" value="2"/>
			<property name="arrayInitIndent" value="2"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="AbbreviationAsWordInName">
			<property name="severity" value="ignore"/>
			<property name="allowedAbbreviationLength" value="1"/>
			<property name="ignoreFinal" value="false"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="VariableDeclarationUsageDistance">
			<property name="severity" value="ignore"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
<!--		<module name="CustomImportOrder">-->
<!--			<property name="customImportOrderRules" value="STATIC###STANDARD_JAVA_PACKAGE###SPECIAL_IMPORTS###THIRD_PARTY_PACKAGE"/>-->
<!--			<property name="standardPackageRegExp" value="^java\."/>-->
<!--			<property name="specialImportsRegExp" value="^javax\."/>-->
<!--			<property name="thirdPartyPackageRegExp" value="^org\."/>-->
<!--			<property name="sortImportsInGroupAlphabetically" value="true"/>-->
<!--			<property name="separateLineBetweenGroups" value="true"/>-->
<!--		</module>-->
		<module name="UnusedImports"/>
		<module name="MethodParamPad"/>
		<module name="NoWhitespaceBefore">
			<property name="allowLineBreaks" value="true"/>
			<property name="tokens" value="COMMA, SEMI, POST_INC, POST_DEC, DOT, ELLIPSIS, METHOD_REF"/>
		</module>
		<module name="ParenPad"/>
		<module name="OperatorWrap">
			<property name="severity" value="ignore"/>
			<property name="option" value="NL"/>
			<property name="tokens"
					  value="BAND, BOR, BSR, BXOR, DIV, EQUAL, GE, GT, LAND, LE, LITERAL_INSTANCEOF, LOR, LT, MINUS, MOD, NOT_EQUAL, PLUS, QUESTION, SL, SR, STAR, METHOD_REF "/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="AnnotationLocation">
			<property name="id" value="AnnotationLocationMostCases"/>
			<property name="tokens" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF"/>
		</module>
		<module name="AnnotationLocation">
			<property name="id" value="AnnotationLocationVariables"/>
			<property name="tokens" value="VARIABLE_DEF"/>
			<property name="allowSamelineMultipleAnnotations" value="true"/>
		</module>
		<module name="NonEmptyAtclauseDescription">
			<property name="severity" value="ignore"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="JavadocTagContinuationIndentation">
			<property name="severity" value="ignore"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="SummaryJavadoc">
			<property name="severity" value="ignore"/>
			<property name="forbiddenSummaryFragments" value="^@return the *|^This method returns |^A [{]@code [a-zA-Z0-9]+[}]( is a )"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="JavadocParagraph">
			<property name="severity" value="ignore"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="AtclauseOrder">
			<property name="severity" value="ignore"/>
			<property name="target" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF, VARIABLE_DEF"/>
			<property name="tagOrder" value="@param, @return, @throws, @deprecated"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="JavadocMethod">
			<property name="severity" value="ignore"/>
			<property name="allowedAnnotations" value="Override, Test"/>
			<property name="allowMissingParamTags" value="true"/>
			<property name="allowMissingReturnTag" value="true"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="MethodName">
			<property name="format" value="^[a-z][a-zA-Z0-9_]*|NVL$"/>
			<message key="name.invalidPattern" value="Method name ''{0}'' must match pattern ''{1}''."/>
		</module>
		<module name="SingleLineJavadoc">
			<property name="severity" value="ignore"/>
			<property name="ignoreInlineTags" value="false"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="EmptyCatchBlock">
			<property name="exceptionVariableName" value="expected|ignore"/>
		</module>
		<module name="JavadocStyle">
			<property name="severity" value="ignore"/>
			<property name="checkFirstSentence" value="false"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="JavadocStyle">
			<property name="severity" value="ignore"/>
			<property name="checkHtml" value="false"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="SummaryJavadoc">
			<property name="severity" value="ignore"/>
			<metadata name="net.sf.eclipsecs.core.lastEnabledSeverity" value="inherit"/>
		</module>
		<module name="SuppressWarningsHolder"/>
		<module name="SuppressionCommentFilter"/>
	</module>
	<!--	<module name="NewlineAtEndOfFile"/>-->
	<module name="SuppressWarningsFilter"/>
	<module name="SuppressionFilter">
		<property name="file" value="suppressions.xml"/>
		<property name="optional" value="false"/>
	</module>
</module>