finmath-checkstyle.xml

<?xml version="1.0"?>
<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN" "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">

<!--
	finmath lib checkstyle configuration.
	
	Adapted from the sun coding conventions.
	Adapted from the Eclipse coding conventions (using tabs for indentation).
	
	Currently many checks are disabled as we are slowing adding our own conventions.
	For updates check the finmath lib project home page. 
-->

<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}"/> -->

	<property name="fileExtensions" value="java, properties, xml" />

	<!-- Checks that a package-info.java file exists for each package. -->
	<!-- See http://checkstyle.sf.net/config_javadoc.html#JavadocPackage -->
	<module name="JavadocPackage" />

	<!-- 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" />
	--> 

	<!-- Checks for Size Violations. -->
	<!-- See http://checkstyle.sf.net/config_sizes.html -->
	<!-- 
	<module name="FileLength" />
	--> 

	<!-- Checks for whitespace -->
	<!-- See http://checkstyle.sf.net/config_whitespace.html -->
	<!-- 
	<module name="FileTabCharacter" />
	--> 

	<!-- Miscellaneous other checks. -->
	<!-- See http://checkstyle.sf.net/config_misc.html -->
	<module name="RegexpSingleline">
		<!-- Lines should not have trailing whitespace, only exception is a single empty JavaDoc line -->
		<property name="format" value="^(?!\s+\* $).*?\s+$" />
		<property name="minimum" value="0" />
		<property name="maximum" value="0" />
		<property name="message" value="Line has trailing spaces." />
	</module>

	<!-- Checks for Headers -->
	<!-- See http://checkstyle.sf.net/config_header.html -->
	<!-- <module name="Header"> -->
	<!-- <property name="headerFile" value="${checkstyle.header.file}"/> -->
	<!-- <property name="fileExtensions" value="java"/> -->
	<!-- </module> -->

	<module name="TreeWalker">

		<!-- Checks for Javadoc comments. -->
		<!-- See http://checkstyle.sf.net/config_javadoc.html -->
		<module name="JavadocMethod" />
		<module name="JavadocType">
			<property name="scope" value="public"/>
			<property name="allowUnknownTags" value="true"/>
			<!--  Add ENUM_DEF, ANNOTATION_DEF in future version. 
			 -->
			<property name="tokens" value="INTERFACE_DEF, CLASS_DEF"/>
		</module>
		<!--
		<module name="JavadocVariable" />
		-->
		<!--
		<module name="JavadocStyle" />
		-->

		<!-- Checks for Naming Conventions. -->
		<!-- See http://checkstyle.sf.net/config_naming.html -->
		<!-- 
		<module name="ConstantName" />
		-->
		<module name="LocalFinalVariableName" />

		<!-- THE FOLLOWING WILL BECOME ACTIVE SOON. -->
		<!--
		<module name="LocalVariableName">
			<property name="allowOneCharVarInForLoop" value="true"/>
		</module>
		-->

		<module name="MemberName" />

		<!-- THE FOLLOWING WILL BECOME ACTIVE SOON. -->
		<!--
		<module name="MethodName" />
		-->

		<module name="PackageName" />
		<module name="ParameterName" />
		<module name="StaticVariableName" />

		<!-- THE FOLLOWING WILL BECOME ACTIVE SOON. -->
		<!--
		<module name="TypeName" />
		-->

		<!-- 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">
			<property name="processJavadoc" value="true" />
		</module>

		<!-- Checks for Size Violations. -->
		<!-- See http://checkstyle.sf.net/config_sizes.html -->
		<module name="LineLength">
			<property name="max" value="400" />
		</module>
		<module name="MethodLength">
			<property name="tokens" value="METHOD_DEF"/>
  			<property name="max" value="350" />
		</module>
		<module name="ParameterNumber">
			<property name="max" value="15" />
		</module>

		<!-- Checks for whitespace -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html -->
		<!--
		<module name="EmptyForIteratorPad" />
		<module name="GenericWhitespace" />
		<module name="MethodParamPad" />
		<module name="NoWhitespaceAfter" />
		<module name="NoWhitespaceBefore" />
		<module name="OperatorWrap" />
		<module name="ParenPad" />
		<module name="TypecastParenPad" />
		<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">
			<property name="allowSingleLineStatement" value="true"/>
		</module>
		<!-- 
		<module name="RightCurly" />
		-->

		<!-- Checks for common coding problems -->
		<!-- See http://checkstyle.sf.net/config_coding.html -->
		<!-- 
		<module name="AvoidInlineConditionals" />
		<module name="EmptyStatement" />
		<module name="EqualsHashCode" />
		<module name="HiddenField" />
		<module name="IllegalInstantiation" />
		<module name="InnerAssignment" />
		<module name="MagicNumber" />
		<module name="MissingSwitchDefault" />
		<module name="SimplifyBooleanExpression" />
		<module name="SimplifyBooleanReturn" />
		-->

		<!-- 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" />
		-->

		<!-- Miscellaneous other checks. -->
		<!-- See http://checkstyle.sf.net/config_misc.html -->
		<!-- 
		<module name="ArrayTypeStyle" />
		<module name="FinalParameters" />
		<module name="TodoComment" />
		<module name="UpperEll" />
		-->

		<module name="RegexpSinglelineJava">
		    <property name="format" value="^\t*(?! \*) "/>
    		<property name="message" value="Indent must use tab characters"/>
		</module>
	</module>
</module>