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">

	<!-- KIEKER default is warning instead of error -->
	<property name="severity" value="error" />

	<!-- KIEKER Filter -->
	<module name="SuppressWithNearbyCommentFilter">
		<property name="commentFormat" value="NOCS" />
		<property name="checkFormat" value=".*" />
		<property name="influenceFormat" value="0" />
	</module>

	<!-- 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="localeCountry" 
		value=""/> JVM locale country <property name="localeLanguage" value=""/> 
		JVM locale language <property name="charset" value=""/> JVM file.encoding 
		property ! -->


	<!-- !________________________________________________________________________________________ 
		! ! D U P L I C A T E S !________________________________________________________________________________________ 
		! -->
	<!-- Performs a line-by-line comparison of all code lines and reports duplicate 
		code. ! -->
	<!-- See http://checkstyle.sf.net/config_duplicates.html ! -->
	<!-- KIEKER Does not work with headers!! <module name="StrictDuplicateCode"> 
		<property name="min" value="12"/> <property name="fileExtensions" value=""/> 
		</module> -->

	<!-- !________________________________________________________________________________________ 
		! ! H E A D E R S !________________________________________________________________________________________ 
		! -->
	<!-- NOTE: You may enable zero or one of these header checks, but not both. 
		! -->

	<!-- Checks that a source file begins with a specified header. ! -->
	<!-- See http://checkstyle.sf.net/config_header.html ! -->
	<!-- KIEKER ! -->
	<module name="Header">
		<!-- <property name="headerFile" value=""/> -->
		<!-- <property name="charset" value=""/> -->
		<property name="ignoreLines" value="2" />
		<property name="fileExtensions" value="java" />
	</module>

	<!-- Checks the header of a source file against a header file that contains 
		a regular expression ! -->
	<!-- for each line of the source header. ! -->
	<!-- See http://checkstyle.sf.net/config_header.html ! -->
	<!-- Default: OFF <module name="RegexpHeader"> <property name="headerFile" 
		value=""/> <property name="charset" value=""/> <property name="header" value=""/> 
		<property name="multiLines" value=""/> <property name="fileExtensions" value=""/> 
		</module> ! -->

	<!-- !________________________________________________________________________________________ 
		! ! J A V A D O C S !________________________________________________________________________________________ 
		! -->
	<!-- Checks that each Java package has a Javadoc file used for commenting. 
		! -->
	<!-- See http://checkstyle.sourceforge.net/config_javadoc.html#JavadocPackage 
		! -->
	<!-- KIEKER: OFF <module name="JavadocPackage"> <property name="severity" 
		value="info"/> <property name="allowLegacy" value="false"/> </module> ! -->

	<!-- !________________________________________________________________________________________ 
		! ! R E G E X P !________________________________________________________________________________________ 
		! -->
	<!-- A check for detecting that matches across multiple lines. Works with 
		any file type. ! -->
	<!-- See http://checkstyle.sourceforge.net/config_regexp.html#RegexpMultiline 
		! -->
	<!-- Default: OFF <module name="RegexpMultiline"> <property name="format" 
		value=""/> <property name="message" value=""/> <property name="ignoreCase" 
		value="false"/> <property name="minimum" value="0"/> <property name="maximum" 
		value="0"/> <property name="fileExtensions" value=""/> </module> ! -->

	<!-- A check for detecting single lines that match a supplied regular expression. 
		Works with any file type. ! -->
	<!-- See http://checkstyle.sourceforge.net/config_regexp.html#RegexpSingleline 
		! -->
	<!-- Default: OFF <module name="RegexpSingleline"> <property name="format" 
		value="\s+$"/> <property name="message" value=""/> <property name="ignoreCase" 
		value="false"/> <property name="minimum" value="0"/> <property name="maximum" 
		value="0"/> <property name="fileExtensions" value=""/> </module> ! -->

	<!-- !________________________________________________________________________________________ 
		! ! M I S C E L L A N E O U S !________________________________________________________________________________________ 
		! -->
	<!-- Checks whether files end with a new line. ! -->
	<!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile ! -->
	<module name="NewlineAtEndOfFile">
		<property name="lineSeparator" value="system" />
		<property name="fileExtensions" value="*.*" />
	</module>

	<!-- Checks that property files contain the same keys. ! -->
	<!-- See http://checkstyle.sf.net/config_misc.html#Translation ! -->
	<module name="Translation">
		<property name="fileExtensions" value="properties" />
	</module>


	<!-- !________________________________________________________________________________________ 
		! ! S I Z E V I O L A T I O N S !________________________________________________________________________________________ 
		! -->
	<!-- Checks for long source files. ! -->
	<!-- See http://checkstyle.sf.net/config_sizes.html ! -->
	<module name="FileLength">
		<property name="max" value="2000" />
		<property name="fileExtensions" value="java" />
	</module>


	<!-- !________________________________________________________________________________________ 
		! ! W H I T E S P A C E !________________________________________________________________________________________ 
		! -->
	<!-- Checks that there are no tab characters ('\t') in the source code. 
		! -->
	<!-- See http://checkstyle.sourceforge.net/config_whitespace.html#FileTabCharacter 
		! -->
	<!-- KIEKER we use TABs <module name="FileTabCharacter"> <property name="eachLine" 
		value="false"/> <property name="fileExtensions" value=""/> </module> -->

	<module name="TreeWalker">
		<!-- KIEKER -->
		<property name="tabWidth" value="4" />
		<module name="FileContentsHolder" />

		<!-- !________________________________________________________________________________________ 
			! ! A N N O T A T I O N S !________________________________________________________________________________________ 
			! -->
		<!-- This check controls the usage style of annotations. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_annotation.html#AnnotationUseStyle 
			! -->
		<module name="AnnotationUseStyle">
			<property name="elementStyle" value="compact_no_array" />
			<property name="closingParens" value="never" />
			<property name="trailingArrayComma" value="never" />
		</module>

		<!-- Verifies that both the java.lang.Deprecated import is present and 
			the @deprecated Javadoc tag is present when either is present. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_annotation.html#MissingDeprecated 
			! -->
		<!-- KIEKER -->
		<module name="MissingDeprecated">
			<property name="severity" value="info" />
		</module>

		<!-- Verifies that the java.lang.Override annotation is present when the 
			{@inheritDoc} javadoc tag is present. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_annotation.html#MissingOverride 
			! -->
		<module name="MissingOverride">
			<property name="javaFiveCompatibility" value="false" />
		</module>

		<!-- This check makes sure that all package annotations are in the package-info.java 
			file. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_annotation.html#PackageAnnotation 
			! -->
		<module name="PackageAnnotation" />

		<!-- This check allows you to specify what warnings that SuppressWarnings 
			is not allowed to suppress. ! -->
		<!-- You can also specify a list of TokenTypes that the configured warning(s) 
			cannot be suppressed on. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_annotation.html#SuppressWarnings 
			! -->
		<module name="SuppressWarnings">
			<property name="format" value="^$|^\s+$" />
			<property name="tokens"
				value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, ANNOTATION_DEF,
                                           ANNOTATION_FIELD_DEF, ENUM_CONSTANT_DEF, PARAMETER_DEF,
                                           VARIABLE_DEF, METHOD_DEF, CTOR_DEF" />
		</module>


		<!-- !________________________________________________________________________________________ 
			! ! B L O C K S !________________________________________________________________________________________ 
			! -->
		<!-- Finds nested blocks, i.e. blocks that are used freely in the code. 
			! -->
		<!-- See http://checkstyle.sf.net/config_blocks.html ! -->
		<!-- KIEKER allowInSwitchCase ! -->
		<module name="AvoidNestedBlocks">
			<property name="allowInSwitchCase" value="true" />
		</module>

		<!-- Checks for empty blocks. ! -->
		<!-- See http://checkstyle.sf.net/config_blocks.html ! -->
		<!-- KIEKER removed LITERAL_CATCH ! -->
		<module name="EmptyBlock">
			<property name="option" value="stmt" />
			<property name="tokens"
				value="LITERAL_DO,
                                           LITERAL_ELSE, LITERAL_FINALLY, LITERAL_IF, LITERAL_FOR,
                                           LITERAL_TRY, LITERAL_WHILE, INSTANCE_INIT, STATIC_INIT" />
		</module>

		<!-- Checks for the placement of left curly braces ('{') for code blocks. 
			! -->
		<!-- See http://checkstyle.sf.net/config_blocks.html ! -->
		<module name="LeftCurly">
			<property name="option" value="eol" />
			<property name="maxLineLength" value="165" />
			<property name="tokens"
				value="CLASS_DEF, CTOR_DEF,
                                                  INTERFACE_DEF, LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE,
                                                  LITERAL_FINALLY, LITERAL_FOR, LITERAL_IF, LITERAL_SWITCH,
                                                  LITERAL_SYNCHRONIZED, LITERAL_TRY, LITERAL_WHILE,
                                                  METHOD_DEF" />
		</module>

		<!-- Checks for braces around code blocks. ! -->
		<!-- See http://checkstyle.sf.net/config_blocks.html ! -->
		<!--  LITERAL_ELSE, LITERAL_IF, -->
		<module name="NeedBraces">
			<property name="tokens"
				value="LITERAL_DO, LITERAL_FOR, LITERAL_WHILE" />
		</module>

		<!-- Checks the placement of right curly braces ('}') for else, try, and 
			catch tokens. ! -->
		<!-- See http://checkstyle.sf.net/config_blocks.html ! -->
		<module name="RightCurly">
			<property name="option" value="same" />
			<property name="tokens"
				value="LITERAL_TRY, LITERAL_CATCH, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE" />
			<property name="shouldStartLine" value="true" />
		</module>


		<!-- !________________________________________________________________________________________ 
			! ! C L A S S D E S I G N !________________________________________________________________________________________ 
			! -->
		<!-- Checks that classes are designed for extension. ! -->
		<!-- See http://checkstyle.sf.net/config_design.html ! -->
		<!-- Default: OFF <module name="DesignForExtension"/> ! -->

		<!-- Checks that a class which has only private constructors is declared 
			as final. ! -->
		<!-- See http://checkstyle.sf.net/config_design.html ! -->
		<module name="FinalClass" />

		<!-- Make sure that utility classes (classes that contain only static methods) 
			do not have a public constructor. ! -->
		<!-- See http://checkstyle.sf.net/config_design.html ! -->
		<module name="HideUtilityClassConstructor" />

		<!-- Check nested (internal) classes/interfaces are declared at the bottom 
			of the class after all method and field declarations. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_design.html#InnerTypeLast 
			! -->
		<module name="InnerTypeLast" />

		<!-- Implements Bloch, Effective Java, Item 17 - Use Interfaces only to 
			define types. ! -->
		<!-- See http://checkstyle.sf.net/config_design.html ! -->
		<module name="InterfaceIsType">
			<property name="allowMarkerInterfaces" value="true" />
		</module>

		<!-- Ensures that exceptions (defined as any class name conforming to some 
			regular expression) are immutable. ! -->
		<!-- That is, have only final fields. ! -->
		<!-- See http://checkstyle.sf.net/config_design.html ! -->
		<module name="MutableException">
			<property name="format" value="^.*Exception$|^.*Error$" />
		</module>

		<!-- Restricts throws statements to a specified count. ! -->
		<!-- See http://checkstyle.sf.net/config_design.html ! -->
		<!-- KIEKER off <module name="ThrowsCount"> <property name="max" value="1"/> 
			</module> ! -->

		<!-- Checks visibility of class members. ! -->
		<!-- See http://checkstyle.sf.net/config_design.html ! -->
		<module name="VisibilityModifier">
			<property name="packageAllowed" value="false" />
			<property name="protectedAllowed" value="true" />
			<property name="publicMemberPattern" value="^serialVersionUID$" />
		</module>


		<!-- !________________________________________________________________________________________ 
			! ! C O D I N G !________________________________________________________________________________________ 
			! -->
		<!-- Checks that array initialization contains a trailing comma. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="ArrayTrailingComma" />

		<!-- Detects inline conditionals. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
<!-- 		<module name="AvoidInlineConditionals" /> -->

		<!-- Checks that classes that define a covariant equals() method also override 
			method equals(java.lang.Object). ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="CovariantEquals" />

		<!-- Checks declaration order according to Code Conventions for the Java 
			Programming Language. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="DeclarationOrder">
			<property name="ignoreConstructors" value="false" />
			<!-- <property name="ignoreMethods" value="false"/> -->
			<property name="ignoreModifiers" value="false" />
		</module>

		<!-- Check that the default is after all the cases in a switch statement. 
			! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="DefaultComesLast" />

		<!-- The "double-checked locking" idiom (DCL) tries to avoid the runtime 
			cost of synchronization. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!--<module name="DoubleCheckedLocking"/> -->

		<!-- Detects empty statements (standalone ;). ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="EmptyStatement" />

		<!-- Checks that any combination of String literals with optional assignment 
			is on the left side of an equals() comparison. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_coding.html#EqualsAvoidNull 
			! -->
		<module name="EqualsAvoidNull" />

		<!-- Checks that classes that override equals() also override hashCode(). 
			! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="EqualsHashCode" />

		<!-- Checks if any class or object member explicitly initialized to default 
			for its type value. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- KIEKER off <module name="ExplicitInitialization"/> ! -->

		<!-- Checks for fall through in switch statements Finds locations where 
			a case contains Java code ... ! -->
		<!-- but lacks a break, return, throw or continue statement. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="FallThrough">
			<property name="checkLastCaseGroup" value="false" />
			<property name="reliefPattern" value="fallthru|falls??through" />
		</module>

		<!-- Checks that local variables that never have their values changed are 
			declared final. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="FinalLocalVariable">
			<property name="tokens" value="VARIABLE_DEF" />
		</module>

		<!-- Checks that a local variable or a parameter does not shadow a field 
			that is defined in the same class. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- KIEKER ignoreConstructorParameter, ignoreSetter -->
		<module name="HiddenField">
			<property name="tokens" value="PARAMETER_DEF, VARIABLE_DEF" />
			<!-- <property name="ignoreFormat" value=""/> ! -->
			<property name="ignoreConstructorParameter" value="true" />
			<property name="ignoreSetter" value="true" />
			<property name="ignoreAbstractMethods" value="false" />
		</module>

		<!-- Catching java.lang.Exception, java.lang.Error or java.lang.RuntimeException 
			is almost never acceptable. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="IllegalCatch">
			<property name="illegalClassNames"
				value="java.lang.Exception, java.lang.Throwable, java.lang.RuntimeException" />
		</module>

		<!-- Checks for illegal instantiations where a factory method is preferred. 
			! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- KIEKER on for ??? ! -->
		<module name="IllegalInstantiation">
			<property name="classes" value="java.lang.Boolean" />
		</module>

		<!-- This check can be used to ensure that types are not declared to be 
			thrown. ! -->
		<!-- Declaring to throw java.lang.Error or java.lang.RuntimeException is 
			almost never acceptable. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_coding.html#IllegalThrows 
			! -->
		<module name="IllegalThrows">
			<property name="illegalClassNames"
				value="java.lang.Throwable, java.lang.Error, java.lang.RuntimeException" />
		</module>

		<!-- Checks for illegal tokens. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- KIEKER off <module name="IllegalToken"> <property name="tokens" value="LITERAL_SWITCH, 
			POST_INC, POST_DEC"/> </module> ! -->

		<!-- Checks for illegal token text. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- Default: OFF <module name="IllegalTokenText"> <property name="tokens" 
			value=""/> <property name="format" value=""/> <property name="ignoreCase" 
			value="false"/> <property name="message" value=""/> </module> ! -->

		<!-- Checks that particular classes are never used as types in variable 
			declarations, return values or parameters. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- KIEKER removed format value="^(.*[\\.])?Abstract.*$" ! -->
		<module name="IllegalType">
			<property name="tokens" value="PARAMETER_DEF, VARIABLE_DEF, METHOD_DEF" />
			<property name="illegalClassNames"
				value="java.util.GregorianCalendar, java.util.Hashtable,
                                                            java.util.HashSet, java.util.HashMap, java.util.ArrayList,
                                                            java.util.LinkedList, java.util.LinkedHashMap,
                                                            java.util.LinkedHashSet, java.util.TreeSet,
                                                            java.util.TreeMap, java.util.Vector" />
			<property name="legalAbstractClassNames" value="" />
			<property name="ignoredMethodNames" value="getInitialContext, getEnvironment" />
			<property name="format" value="XXX" />
		</module>

		<!-- Checks for assignments in subexpressions, such as in String s = Integer.toString(i 
			= 2);. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="InnerAssignment">
			<property name="tokens"
				value="ASSIGN, BAND_ASSIGN, BOR_ASSIGN, BSR_ASSIGN, BXOR_ASSIGN,
                                           DIV_ASSIGN, MINUS_ASSIGN, MOD_ASSIGN, PLUS_ASSIGN, SL_ASSIGN,
                                           SR_ASSIGN, STAR_ASSIGN" />
		</module>

		<!-- Ensures that the setUp(), tearDown()methods are named correctly, have 
			no arguments, ! -->
		<!-- return void and are either public or protected. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- <module name="JUnitTestCase"/> -->

		<!-- Checks that there are no "magic numbers", where a magic number is 
			a numeric literal ! -->
		<!-- that is not defined as a constant. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- deactivated for Kieker <module name="MagicNumber"> <property name="tokens" 
			value="NUM_DOUBLE, NUM_FLOAT, NUM_INT, NUM_LONG"/> <property name="ignoreNumbers" 
			value="-1, 0, 1, 2"/> <property name="ignoreHashCodeMethod" value="false"/> 
			</module> ! -->

		<!-- Checks that classes (except abtract one) define a ctor and don't rely 
			on the default one. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="MissingCtor" />

		<!-- Checks that switch statement has "default" clause. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="MissingSwitchDefault" />

		<!-- Check for ensuring that for loop control variables are not modified 
			inside the for block. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_coding.html#ModifiedControlVariable 
			! -->
		<module name="ModifiedControlVariable" />

		<!-- Checks for multiple occurrences of the same string literal within 
			a single file. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_coding.html#MultipleStringLiterals 
			! -->
		<!-- KIEKER off for now <module name="MultipleStringLiterals"> <property 
			name="allowedDuplicates" value="1"/> <property name="ignoreStringsRegexp" 
			value='^""$'/> <property name="ignoreOccurrenceContext" value="ANNOTATION"/> 
			</module> ! -->

		<!-- Checks that each variable declaration is in its own statement and 
			on its own line. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="MultipleVariableDeclarations" />

		<!-- Restricts nested for blocks to a specified depth. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_coding.html#NestedForDepth 
			! -->
		<module name="NestedForDepth">
			<property name="max" value="2" />
		</module>

		<!-- Restricts nested if-else blocks to a specified depth. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="NestedIfDepth">
			<property name="max" value="3" />
		</module>

		<!-- Restricts nested try-catch blocks to a specified depth. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="NestedTryDepth">
			<property name="max" value="1" />
		</module>

		<!-- Checks that the clone method is not overridden from the Object class. 
			! -->
		<!-- See http://checkstyle.sourceforge.net/config_coding.html#NoClone ! -->
		<module name="NoClone" />

		<!-- Verifies there are no finalize() methods defined in a class. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_coding.html#NoFinalizer 
			! -->
		<module name="NoFinalizer" />

		<!-- Checks there is only one statement per line. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_coding.html#OneStatementPerLine 
			! -->
		<module name="OneStatementPerLine" />

		<!-- Ensure a class has a package declaration. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="PackageDeclaration">
			<!-- <property name="ignoreDirectoryName" value="false"/> -->
		</module>

		<!-- Disallow assignment of parameters. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="ParameterAssignment" />

		<!-- Checks for redundant exceptions declared in throws clause such as 
			duplicates, ! -->
		<!-- unchecked exceptions or subclasses of another declared exception. 
			! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- <module name="RedundantThrows"> -->
		<!-- <property name="allowUnchecked" value="true"/> -->
		<!-- <property name="allowSubclasses" value="false"/> -->
		<!-- <property name="logLoadErrors" value="true"/> -->
		<!-- <property name="suppressLoadErrors" value="false"/> -->
		<!-- </module> -->

		<!-- Checks that code doesn't rely on the "this." default. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="RequireThis">
			<property name="checkFields" value="true" />
			<property name="checkMethods" value="true" />
		</module>

		<!-- Restrict the number of return statements. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="ReturnCount">
			<property name="max" value="2" />
			<property name="format" value="" />
		</module>

		<!-- Checks for overly complicated boolean expressions. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->

		<module name="SimplifyBooleanExpression" />

		<!-- Checks for overly complicated boolean return statements. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="SimplifyBooleanReturn" />

		<!-- Checks that string literals are not used with == or !=. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="StringLiteralEquality" />

		<!-- Checks that an overriding clone() method invokes super.clone(). ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="SuperClone" />

		<!-- Checks that an overriding finalize() method invokes super.finalize(). 
			! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<module name="SuperFinalize" />

		<!-- Checks for the use of unnecessary parentheses. ! -->
		<!-- See http://checkstyle.sf.net/config_coding.html ! -->
		<!-- <module name="UnnecessaryParentheses"/> ! -->


		<!-- !________________________________________________________________________________________ 
			! ! I M P O R T S !________________________________________________________________________________________ 
			! -->
		<!-- Checks that there are no import statements that use the * notation. 
			! -->
		<!-- See http://checkstyle.sf.net/config_import.html ! -->
		<module name="AvoidStarImport">
			<property name="excludes" value="" />
			<property name="allowClassImports" value="false" />
			<property name="allowStaticMemberImports" value="false" />
		</module>

		<!-- Checks that there are no static import statements. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_imports.html#AvoidStaticImport 
			! -->
		<module name="AvoidStaticImport">
			<property name="excludes" value="" />
		</module>

		<!-- Checks for imports from a set of illegal packages. ! -->
		<!-- See http://checkstyle.sf.net/config_import.html ! -->
		<module name="IllegalImport">
			<property name="illegalPkgs" value="junit.framework" />
			<property name="illegalPkgs" value="sun" />
			<property name="illegalPkgs" value="java.util.logging" />
		</module>

		<!-- Controls what can be imported in each package. Useful for ensuring 
			that application layering rules ! -->
		<!-- are not violated, especially on large projects. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_imports.html#ImportControl 
			! -->
		<!-- Default: OFF <module name="ImportControl"> <property name="file" value=""/> 
			<property name="url" value=""/> </module> ! -->

		<!-- Checks the ordering/grouping of imports. ! -->
		<!-- See http://checkstyle.sf.net/config_import.html ! -->
		<module name="ImportOrder">
			<property name="option" value="under" />
			<property name="groups"
				value="java,javax,junit,org,com,ch,de,kieker,kieker.test" />
			<property name="ordered" value="true" />
			<property name="separated" value="true" />
			<property name="caseSensitive" value="true" />
		</module>

		<!-- Checks for redundant import statements. ! -->
		<!-- See http://checkstyle.sf.net/config_import.html ! -->
		<module name="RedundantImport" />

		<!-- Checks for unused import statements. ! -->
		<!-- See http://checkstyle.sf.net/config_import.html ! -->
		<module name="UnusedImports" />


		<!-- !________________________________________________________________________________________ 
			! ! J A V A D O C S !________________________________________________________________________________________ 
			! -->
		<!-- Checks to ensure that the javadoc tags exist (if required) ! -->
		<!-- See http://checkstyle.sf.net/config_javadoc.html#JavadocMethod ! -->
		<!-- KIEKER: adapted ! -->
		<module name="JavadocMethod">
			<property name="severity" value="info" />
			<property name="scope" value="protected" />
			<!-- <property name="excludeScope" value=""/> ! -->
			<property name="allowUndeclaredRTE" value="false" />
			<property name="allowThrowsTagsForSubclasses" value="false" />
			<property name="allowMissingParamTags" value="false" />
			<property name="allowMissingThrowsTags" value="false" />
			<property name="allowMissingReturnTag" value="false" />
			<property name="allowMissingJavadoc" value="false" />
			<property name="allowMissingPropertyJavadoc" value="true" />
			<property name="logLoadErrors" value="true" />
			<property name="suppressLoadErrors" value="false" />
			<property name="tokens" value="METHOD_DEF, CTOR_DEF" />
		</module>

		<!-- Validates Javadoc comments to help ensure they are well formed. ! -->
		<!-- See http://checkstyle.sf.net/config_javadoc.html#JavadocStyle ! -->
		<module name="JavadocStyle">
			<property name="severity" value="info" />
			<property name="scope" value="private" />
			<!-- <property name="excludeScope" value=""/> ! -->
			<property name="checkFirstSentence" value="true" />
			<!--TODO: <property name="endOfSentenceFormat" value="([.?!][ \t\n\r\f<])|([.?!]$)"/> 
				! -->
			<property name="checkEmptyJavadoc" value="false" />
			<property name="checkHtml" value="false" />
			<property name="tokens"
				value="INTERFACE_DEF, CLASS_DEF, METHOD_DEF, CTOR_DEF, VARIABLE_DEF" />
		</module>

		<!-- Checks Javadoc comments for class and interface definitions. ! -->
		<!-- See http://checkstyle.sf.net/config_javadoc.html#JavadocType ! -->
		<module name="JavadocType">
			<property name="severity" value="info" />
			<property name="scope" value="private" />
			<!--<property name="excludeScope" value=""/>! -->
			<property name="authorFormat" value="" />
			<!--<property name="versionFormat" value=""/>! -->
			<property name="allowMissingParamTags" value="false" />
			<property name="allowUnknownTags" value="false" />
			<property name="tokens" value="INTERFACE_DEF, CLASS_DEF" />
		</module>

		<module name="JavadocType">
			<property name="severity" value="error" />
			<property name="scope" value="package" />
			<property name="authorFormat" value="\S" />
		</module>

		<!-- Checks that variables have Javadoc comments. ! -->
		<!-- Deactivated due to #1345 ! -->
		<!-- See http://checkstyle.sf.net/config_javadoc.html#JavadocVariable ! -->
		<!-- <module name="JavadocVariable"> <property name="severity" value="info"/> 
			<property name="scope" value="protected"/> ! -->
		<!-- <property name="excludeScope" value=""/> ! -->
		<!-- </module> ! -->

		<!-- Outputs a JavaDoc tag as information. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_javadoc.html#WriteTag 
			! -->
		<!-- KIEKER <module name="WriteTag"> <property name="severity" value="info"/> 
			<property name="tag" value=""/> <property name="tagFormat" value=""/> <property 
			name="tagSeverity" value="info"/> </module> -->


		<!-- !________________________________________________________________________________________ 
			! ! M E T R I C S !________________________________________________________________________________________ 
			! -->
		<!-- Restrict the number of number of &&, || and ^ in an expression. ! -->
		<!-- See http://checkstyle.sf.net/config_metrics.html ! -->
		<!-- KIEKER Off -->
		<!-- <module name="BooleanExpressionComplexity"> <property name="severity" 
			value="info"/> <property name="max" value="3"/> <property name="tokens" value="LAND, 
			BAND, LOR, BOR, BXOR"/> </module> -->

		<!-- This metric measures the number of instantiations of other classes 
			within the given class. ! -->
		<!-- See http://checkstyle.sf.net/config_metrics.html ! -->
		<!-- KIEKER Off -->
		<!-- <module name="ClassDataAbstractionCoupling"> <property name="severity" 
			value="info"/> <property name="max" value="7"/> </module> -->

		<!-- The number of other classes a given class relies on. ! -->
		<!-- See http://checkstyle.sf.net/config_metrics.html ! -->
		<!-- KIEKER Off -->
		<!--<module name="ClassFanOutComplexity"> <property name="severity" value="info"/> 
			<property name="max" value="20"/> </module> -->

		<!-- Checks cyclomatic complexity against a specified limit. ! -->
		<!-- See http://checkstyle.sf.net/config_metrics.html ! -->
		<module name="CyclomaticComplexity">
			<property name="severity" value="ignore" />
			<property name="max" value="10" />
		</module>

		<!-- Determines complexity of methods, classes and files by counting the 
			Non Commenting Source Statements (NCSS). ! -->
		<!-- See http://checkstyle.sourceforge.net/config_metrics.html#JavaNCSS 
			! -->
		<!-- KIEKER Off -->
		<!--<module name="JavaNCSS"> <property name="severity" value="info"/> <property 
			name="methodMaximum" value="50"/> <property name="classMaximum" value="1500"/> 
			<property name="fileMaximum" value="2000"/> </module> -->

		<!-- The NPATH metric computes the number of possible execution paths through 
			a function. ! -->
		<!-- See http://checkstyle.sf.net/config_metrics.html ! -->
		<!-- KIEKER Off -->
		<!--<module name="NPathComplexity"> <property name="severity" value="info"/> 
			<property name="max" value="200"/> </module> -->


		<!-- !________________________________________________________________________________________ 
			! ! M I S C E L L A N E O U S !________________________________________________________________________________________ 
			! -->
		<!-- Checks the style of array type definitions. ! -->
		<!-- See http://checkstyle.sf.net/config_misc.html ! -->
		<module name="ArrayTypeStyle">
			<property name="javaStyle" value="true" />
		</module>

		<!-- Checks for restricted tokens beneath other tokens. ! -->
		<!-- See http://checkstyle.sf.net/config_misc.html ! -->
		<!-- Default: OFF <module name="DescendantToken"> <property name="tokens" 
			value=""/> <property name="limitedTokens" value=""/> <property name="minimumDepth" 
			value="0"/> <property name="maximumDepth" value="java.lang.Integer.MAX_VALUE"/> 
			<property name="minimumNumber" value="0"/> <property name="maximumNumber" 
			value="java.lang.Integer.MAX_VALUE"/> <property name="sumTokenCounts" value="false"/> 
			<property name="minimumMessage" value="descendant.token.min"/> <property 
			name="maximumMessage" value="descendant.token.max"/> </module> ! -->

		<!-- Check that method/constructor parameters are final. ! -->
		<!-- See http://checkstyle.sf.net/config_misc.html ! -->
		<module name="FinalParameters">
			<property name="tokens" value="METHOD_DEF, CTOR_DEF" />
		</module>

		<!-- A generic check for code problems - the user can search for any pattern. 
			! -->
		<!-- See http://checkstyle.sf.net/config_misc.html ! -->
		<!-- Default: OFF <module name="GenericIllegalRegexp"> <property name="format" 
			value="\S\s+$"/> <property name="message" value="Line has trailing spaces."/> 
			<property name="ignoreCase" value="false"/> <property name="ignoreComments" 
			value="false"/> </module> ! -->

		<!-- Checks correct indentation of Java Code. ! -->
		<!-- See http://checkstyle.sf.net/config_misc.html ! -->
		<!-- KIEKER deactivated for now <module name="Indentation"> <property name="severity" 
			value="info"/> <property name="basicOffset" value="4"/> <property name="braceAdjustment" 
			value="0"/> <property name="caseIndent" value="0"/> </module> ! -->

		<!-- Checks that the outer type name and the file name match. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_misc.html#OuterTypeFilename 
			! -->
		<module name="OuterTypeFilename" />

		<!-- A check for TODO: comments. Actually it is a generic regular expression 
			matcher on Java comments. ! -->
		<!-- See http://checkstyle.sf.net/config_misc.html ! -->
		<!-- Kieker ! -->
		<module name="TodoComment">
			<property name="format" value="TODO" />
			<property name="severity" value="warning" />
		</module>
		<module name="TodoComment">
			<property name="format" value="FIXME" />
			<property name="severity" value="error" />
		</module>

		<!-- The check to ensure that requires that comments be the only thing 
			on a line. ! -->
		<!-- See http://checkstyle.sf.net/config_misc.html ! -->
		<!-- KIEKER we use them <module name="TrailingComment"> <property name="format" 
			value="^[\\s\\}\\);]*$"/> <property name="legalComment" value=""/> </module> -->

		<!-- Checks for uncommented main() methods (debugging leftovers). ! -->
		<!-- See http://checkstyle.sf.net/config_misc.html ! -->
		<!-- KIEKER do not check for these <module name="UncommentedMain"> <property 
			name="severity" value="info"/> <property name="excludedClasses" value="Main$"/> 
			</module> -->

		<!-- Checks that long constants are defined with an upper ell. That is 
			'L' and not 'l'. ! -->
		<!-- See http://checkstyle.sf.net/config_misc.html ! -->
		<module name="UpperEll" />


		<!-- !________________________________________________________________________________________ 
			! ! M O D I F I E R S !________________________________________________________________________________________ 
			! -->
		<!-- Checks that the order of modifiers conforms to the suggestions in 
			the Java Language specification, ! -->
		<!-- sections 8.1.1, 8.3.1 and 8.4.3. ! -->
		<!-- See http://checkstyle.sf.net/config_modifiers.html ! -->
		<module name="ModifierOrder" />

		<!-- Checks that there are no redundant modifiers. ! -->
		<!-- See http://checkstyle.sf.net/config_modifiers.html ! -->
		<!-- KIEKER off <module name="RedundantModifier"> <property name="tokens" 
			value="METHOD_DEF, VARIABLE_DEF, ANNOTATION_FIELD_DEF"/> </module> ! -->

		<!-- !________________________________________________________________________________________ 
			! ! N A M I N G C O N V E N T I O N S !________________________________________________________________________________________ 
			! -->
		<!-- Checks for abstract class name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<!-- KIEKER removed |^.*Factory$ -->
		<module name="AbstractClassName">
			<property name="format" value="^Abstract.*$" />
			<property name="ignoreModifier" value="false" />
			<property name="ignoreName" value="false" />
		</module>

		<!-- Checks for class type parameter name naming conventions. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_naming.html#ClassTypeParameterName 
			! -->
		<module name="ClassTypeParameterName">
			<property name="format" value="^[A-Z]$" />
		</module>

		<!-- Checks for constant name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<module name="ConstantName">
			<property name="format" value="^[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$" />
			<property name="applyToPublic" value="true" />
			<property name="applyToProtected" value="true" />
			<property name="applyToPackage" value="true" />
			<property name="applyToPrivate" value="true" />
		</module>

		<!-- Checks for local final variable name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<module name="LocalFinalVariableName">
			<property name="format" value="^[a-z][a-zA-Z0-9]*$" />
			<property name="tokens" value="VARIABLE_DEF, PARAMETER_DEF" />
		</module>

		<!-- Checks for local variable name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<module name="LocalVariableName">
			<property name="format" value="^[a-z][a-zA-Z0-9]*$" />
<!-- 			<property name="tokens" value="PARAMETER_DEF" /> -->
		</module>

		<!-- Checks for member variable name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<module name="MemberName">
			<property name="format" value="^[a-z][a-zA-Z0-9]*$" />
			<property name="applyToPublic" value="true" />
			<property name="applyToProtected" value="true" />
			<property name="applyToPackage" value="true" />
			<property name="applyToPrivate" value="true" />
		</module>

		<!-- Checks for method name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<module name="MethodName">
			<property name="format" value="^[a-z][a-zA-Z0-9]*$" />
		</module>

		<!-- Checks for method type parameter name naming conventions. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_naming.html#MethodTypeParameterName 
			! -->
		<module name="MethodTypeParameterName">
			<property name="format" value="^[A-Z]$" />
		</module>

		<!-- Checks for package name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<module name="PackageName">
			<property name="format" value="^[a-z]+(\.[a-zA-Z_][a-zA-Z0-9_]*)*$" />
		</module>

		<!-- Checks for parameter name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<module name="ParameterName">
			<property name="format" value="^[a-z][a-zA-Z0-9]*$" />
		</module>

		<!-- Checks for static variable name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<module name="StaticVariableName">
			<property name="format" value="^[a-z][a-zA-Z0-9]*$" />
			<property name="applyToPublic" value="true" />
			<property name="applyToProtected" value="true" />
			<property name="applyToPackage" value="true" />
			<property name="applyToPrivate" value="true" />
		</module>

		<!-- Checks for type name naming conventions. ! -->
		<!-- See http://checkstyle.sf.net/config_naming.html ! -->
		<!-- KIEKER: modded -->
		<module name="TypeName">
			<property name="format" value="^[A-Z][a-zA-Z0-9]*$" />
			<property name="tokens" value="CLASS_DEF" />
			<property name="applyToPublic" value="true" />
			<property name="applyToProtected" value="true" />
			<property name="applyToPackage" value="true" />
			<property name="applyToPrivate" value="true" />
		</module>

		<module name="TypeName">
			<property name="format" value="^I[A-Z][a-zA-Z0-9]*$" />
			<property name="tokens" value="INTERFACE_DEF" />
			<property name="applyToPublic" value="true" />
			<property name="applyToProtected" value="true" />
			<property name="applyToPackage" value="true" />
			<property name="applyToPrivate" value="true" />
		</module>


		<!-- !________________________________________________________________________________________ 
			! ! R E G E X P !________________________________________________________________________________________ 
			! -->
		<!-- A check that makes sure that a specified pattern exists, exists less 
			than a set number of times, ! -->
		<!-- or does not exist in the file. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_misc.html#Regexp ! -->
		<!-- Default: OFF <module name="Regexp"> <property name="format" value=""/> 
			<property name="message" value=""/> <property name="illegalPattern" value="false"/> 
			<property name="duplicateLimit" value="-1"/> <property name="errorLimit" 
			value="100"/> <property name="ignoreComments" value="false"/> </module> ! -->

		<!-- This class is variation on RegexpSingleline for detecting single lines 
			that match a ! -->
		<!-- supplied regular expression in Java files. It supports suppressing 
			matches in Java comments. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_regexp.html#RegexpSinglelineJava 
			! -->
		<!-- Default: OFF <module name="RegexpSinglelineJava"> <property name="format" 
			value=""/> <property name="message" value=""/> <property name="ignoreCase" 
			value="false"/> <property name="minimum" value="0"/> <property name="maximum" 
			value="0"/> <property name="ignoreComments" value="false"/> </module> ! -->

		<!-- !________________________________________________________________________________________ 
			! ! S I Z E V I O L A T I O N S !________________________________________________________________________________________ 
			! -->
		<!-- Checks for long anonymous inner classes. ! -->
		<!-- See http://checkstyle.sf.net/config_sizes.html ! -->
		<!-- KIEKER Set to 50 instead of 20 -->
		<module name="AnonInnerLength">
			<property name="severity" value="info" />
			<property name="max" value="50" />
		</module>

		<!-- Restricts the number of executable statements to a specified limit. 
			! -->
		<!-- See http://checkstyle.sf.net/config_sizes.html ! -->
		<!-- KIEKER off <module name="ExecutableStatementCount"> <property name="severity" 
			value="info"/> <property name="max" value="30"/> <property name="tokens" 
			value="CTOR_DEF, METHOD_DEF, INSTANCE_INIT, STATIC_INIT"/> </module> ! -->

		<!-- See http://checkstyle.sf.net/config_sizes.html ! -->
		<!-- Checks for long lines. ! -->
		<module name="LineLength">
			<property name="severity" value="info" />
			<property name="ignorePattern" value="^$" />
			<property name="max" value="165" />
		</module>

		<!-- Checks the number of methods declared in each type. This includes 
			the number of each scope ! -->
		<!-- (private, package, protected and public) as well as an overall total. 
			! -->
		<!-- See http://checkstyle.sourceforge.net/config_sizes.html#MethodCount 
			! -->
		<module name="MethodCount">
			<property name="severity" value="info" />
			<property name="maxTotal" value="100" />
			<property name="maxPrivate" value="100" />
			<property name="maxPackage" value="100" />
			<property name="maxProtected" value="100" />
			<property name="maxPublic" value="100" />
		</module>

		<!-- Checks for long methods and constructors. ! -->
		<!-- See http://checkstyle.sf.net/config_sizes.html ! -->
		<module name="MethodLength">
			<property name="severity" value="info" />
			<property name="max" value="150" />
			<property name="countEmpty" value="true" />
			<property name="tokens" value="METHOD_DEF, CTOR_DEF" />
		</module>

		<!-- Checks for the number of types declared at the outer (or root) level 
			in a file. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_sizes.html#OuterTypeNumber 
			! -->
		<!-- KIEKER 2 ! -->
		<module name="OuterTypeNumber">
			<property name="max" value="2" />
		</module>

		<!-- Checks the number of parameters of a method or constructor. ! -->
		<!-- See http://checkstyle.sf.net/config_sizes.html ! -->
		<!-- KIEKER off <module name="ParameterNumber"> <property name="severity" 
			value="info"/> <property name="max" value="7"/> <property name="tokens" value="METHOD_DEF, 
			CTOR_DEF"/> </module> ! -->

		<!-- !________________________________________________________________________________________ 
			! ! W H I T E S P A C E !________________________________________________________________________________________ 
			! -->
		<!-- Checks the padding of an empty for initializer. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<module name="EmptyForInitializerPad">
			<property name="option" value="nospace" />
		</module>

		<!-- Checks the padding of an empty for iterator. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<module name="EmptyForIteratorPad">
			<property name="option" value="nospace" />
		</module>

		<!-- Checks that the whitespace around the Generic tokens < and > is correct 
			to the typical convention. ! -->
		<!-- See http://checkstyle.sourceforge.net/config_whitespace.html#GenericWhitespace 
			! -->
		<module name="GenericWhitespace" />

		<!-- Checks the padding between the identifier of a method definition, 
			! -->
		<!-- constructor definition, method call, or constructor invocation; and 
			the left parenthesis of the parameter list. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<module name="MethodParamPad">
			<property name="allowLineBreaks" value="false" />
			<property name="option" value="nospace" />
			<property name="tokens"
				value="CTOR_DEF, LITERAL_NEW, METHOD_CALL, METHOD_DEF, SUPER_CTOR_CALL " />
		</module>

		<!-- Checks that there is no whitespace after a token. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<!-- KIEKER removed ARRAY_INIT ! -->
		<module name="NoWhitespaceAfter">
			<property name="allowLineBreaks" value="true" />
			<property name="tokens"
				value="BNOT, DEC, DOT, INC, LNOT, UNARY_MINUS, UNARY_PLUS" />
		</module>

		<!-- Checks that there is no whitespace before a token. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<module name="NoWhitespaceBefore">
			<property name="allowLineBreaks" value="false" />
			<property name="tokens" value="SEMI, POST_DEC, POST_INC" />
		</module>

		<!-- Checks the policy on how to wrap lines on operators. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<module name="OperatorWrap">
			<property name="option" value="nl" />
			<property name="tokens"
				value="BAND, BOR, BSR, BXOR, COLON, DIV,
                                           EQUAL, GE, GT, LAND, LE, LITERAL_INSTANCEOF,
                                           LOR, LT, MINUS, MOD, NOT_EQUAL,
                                           PLUS, QUESTION, SL, SR, STAR" />
		</module>

		<!-- Checks the policy on the padding of parentheses. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<!-- <module name="ParenPad"> -->
		<!-- <property name="option" value="nospace"/> -->
		<!-- <property name="tokens" value="CTOR_CALL, LPAREN, METHOD_CALL, RPAREN, 
			SUPER_CTOR_CALL"/> -->
		<!-- </module> -->

		<!-- Checks the policy on the padding of parentheses for typecasts. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<module name="TypecastParenPad">
			<property name="option" value="nospace" />
			<property name="tokens" value="TYPECAST, RPAREN" />
		</module>

		<!-- Checks that a token is followed by whitespace. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<module name="WhitespaceAfter">
			<property name="tokens" value="COMMA, SEMI, TYPECAST" />
		</module>

		<!-- Checks that a token is surrounded by whitespace. ! -->
		<!-- See http://checkstyle.sf.net/config_whitespace.html ! -->
		<module name="WhitespaceAround">
			<property name="tokens"
				value="ASSIGN, BAND, BAND_ASSIGN, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN,
                                           BXOR, BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN, EQUAL, GE, GT, LAND,
                                           LE, LITERAL_ASSERT, LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE,
                                           LITERAL_FINALLY, LITERAL_FOR, LITERAL_IF, LITERAL_RETURN,
                                           LITERAL_SYNCHRONIZED, LITERAL_TRY, LITERAL_WHILE, LOR, LT,
                                           MINUS, MINUS_ASSIGN, MOD, MOD_ASSIGN, NOT_EQUAL, PLUS, PLUS_ASSIGN,
                                           QUESTION, SL, SLIST, SL_ASSIGN, SR, SR_ASSIGN, STAR, STAR_ASSIGN" />
			<property name="allowEmptyConstructors" value="true" />
			<property name="allowEmptyMethods" value="true" />
		</module>

	</module>

</module>