roboguice_checks.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 RoboSpice conventions, quite close 
	from 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">
	<!-- 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 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">
		<property name="format" value="\s+$" />
		<property name="minimum" value="0" />
		<property name="maximum" value="2" />
		<property name="message" value="Line has trailing spaces." />
	</module>

    <module name="SuppressionCommentFilter"/>


	<!-- 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> -->
 
    <!-- http://stackoverflow.com/a/4023351/693752 -->
    <module name="SuppressWarningsFilter" />
	<module name="TreeWalker">
	    <module name="SuppressWarningsHolder" />

		<!-- Checks for Javadoc comments. -->
		<!-- See http://checkstyle.sf.net/config_javadoc.html -->
		<!-- <module name="JavadocMethod"/> -->
		<!-- <module name="JavadocType"/> -->
		<!-- <module name="JavadocVariable"/> -->
		<!-- <module name="JavadocStyle"/> -->


		<!-- Checks for Naming Conventions. -->
		<!-- See http://checkstyle.sf.net/config_naming.html -->
		<module name="ConstantName" />
		<module name="LocalFinalVariableName" />
		<module name="LocalVariableName">
			<!-- this must be removed soon... no underscore in variable's name -->
			<property name="format" value="^[a-z]([_a-zA-Z0-9]+)*$" />
		</module>
		<module name="MemberName">
			<!-- this must be removed soon... no underscore in member's name -->
			<property name="format" value="^[a-z]([_a-zA-Z0-9]+)*$" />
		</module>
		<module name="MethodName">
			<!-- we have some undercores in test method names -->
			<property name="format" value="^[a-z]([_a-zA-Z0-9]+)*$" />
		</module>
		<module name="PackageName" />
		<module name="ParameterName">
			<!-- this must be removed soon... no underscore in parameters's name -->
			<property name="format" value="^[a-z]([_a-zA-Z0-9]+)*$" />
		</module>
		<module name="StaticVariableName" />
		<module name="TypeName">
			<!-- this must be removed soon... no underscore in type's name -->
			<property name="format" value="^[A-Z][_a-zA-Z0-9]*$" />
		</module>




		<!-- 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"/> -->
		<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="OperatorWrap">
			<property name="tokens" value="COLON" />
			<property name="option" value="eol" />
		</module>
		<module name="TypecastParenPad" />


		<!-- 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="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" />
		<!-- bugs <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"/> -->
		<module name="FinalClass" />
		<module name="HideUtilityClassConstructor" />
		<!-- <module name="InterfaceIsType"/> -->
		<module name="VisibilityModifier">
			<property name="packageAllowed" value="true" />
			<property name="protectedAllowed" value="true" />
		</module>


		<!-- 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="Indentation">
			<property name="tabWidth" value="4" />
			<property name="basicOffset" value="4" />
		</module>
	</module>

</module>