src/main/checkstyle/nanohttpd-style.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">

<!-- 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">
	<module name="SuppressionFilter">
    	<property name="file" value="${checkstyle.suppressions.file}" default="src/main/checkstyle/checkstyle-suppressions.xml"/>
	</module>
	<!-- If you set the basedir property below, then all reported file names will be relative to the specified directory. See http://checkstyle.sourceforge.net/5.x/config.html#Checker 
		<property name="basedir" value="${basedir}"/> -->

	<!-- 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" />


	<!-- 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" >
			<property name="scope" value="protected" />
		</module>
		<module name="JavadocType" >
			<property name="scope" value="protected" />
		</module>
		<module name="JavadocVariable" >
			<property name="scope" value="protected" />
		</module>
		<module name="JavadocStyle" >
			<property name="scope" value="protected" />
		</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" />
		<module name="MethodName" />
		<module name="PackageName" />
		<module name="ParameterName" />
		<module name="StaticVariableName" />
		<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" />


		<!-- Checks for Size Violations. -->
		<!-- See http://checkstyle.sf.net/config_sizes.html -->
		<module name="LineLength">
			<property name="max" value="180" />
		</module>
		<module name="MethodLength" />
		<module name="ParameterNumber" />


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


		<!-- Checks for common coding problems -->
		<!-- See http://checkstyle.sf.net/config_coding.html -->
		<!-- <module name="AvoidInlineConditionals" /> i think simple cases are ok, not generally bad -->
		<module name="EmptyStatement" />
		<module name="EqualsHashCode" />
		<module name="HiddenField">
			<property name="ignoreSetter" value="true" />
			<property name="ignoreConstructorParameter" value="true" />
		</module>
		<module name="IllegalInstantiation" />
		<module name="InnerAssignment" />

		<module name="MissingSwitchDefault" />
		<module name="RedundantThrows">
			<property name="suppressLoadErrors" value="true" />
		</module>
		<module name="SimplifyBooleanExpression" />
		<module name="SimplifyBooleanReturn" />

		<!-- Checks for class design -->
		<!-- See http://checkstyle.sf.net/config_design.html -->
		<!-- <module name="DesignForExtension" /> part of this would be good but it goes to much to the core -->
		<module name="FinalClass" />
		<module name="HideUtilityClassConstructor" />
		<module name="InterfaceIsType" />
		<module name="VisibilityModifier">
			<property name="protectedAllowed" value="true" />
		</module>


		<!-- Miscellaneous other checks. -->
		<!-- See http://checkstyle.sf.net/config_misc.html -->
		<module name="ArrayTypeStyle" />
		<!-- <module name="TodoComment" /> is better done by the taglist plugin -->
		<module name="UpperEll" />

	</module>

</module>