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Merge branch release/1.2.0 into master

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Add selection of sevntu-checkstyle rules to checkstyle template
Rewrite sample checkstyle rules definition
Upgrade checkstyle to 6.19
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Paul Campbell 2016-05-31 14:44:44 +01:00
commit 48b0d61423
3 changed files with 199 additions and 173 deletions
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7
CHANGELOG
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@ -1,6 +1,13 @@
CHANGELOG CHANGELOG
========= =========
1.2.0
------
* Add selection of sevntu-checkstyle rules to checkstyle template
* Rewrite sample checkstyle rules definition
* Upgrade checkstyle to 6.19
1.1.0 1.1.0
------ ------

361
checkstyle.xml
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<?xml version="1.0"?> <?xml version="1.0"?>
<!DOCTYPE module PUBLIC <!DOCTYPE module PUBLIC
"-//Puppy Crawl//DTD Check Configuration 1.3//EN" "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
"http://www.puppycrawl.com/dtds/configuration_1_3.dtd"> "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
<!-- <!-- Template checkstyle rules primarily intented for use with projects based on the kemitix-parent POM -->
<!-- -->
Checkstyle configuration that checks the sun coding conventions from: <!-- See http://checkstyle.sourceforge.net/checks.html for documentation on each rule. -->
- 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="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="${basedir}"/> <module name="JavadocPackage"/> <!-- package-info.java must exist -->
--> <module name="NewlineAtEndOfFile">
<property name="lineSeparator" value="lf"/> <!-- must use unix line endings -->
<!-- Checks that a package-info.java file exists for each package. --> </module>
<!-- See http://checkstyle.sf.net/config_javadoc.html#JavadocPackage --> <module name="FileLength"/> <!-- files must be less than 2000 lines -->
<module name="JavadocPackage"/> <module name="FileTabCharacter"/> <!-- tabs not allowed -->
<!-- Checks whether files end with a new line. -->
<!-- See http://checkstyle.sf.net/config_misc.html#NewlineAtEndOfFile -->
<module name="NewlineAtEndOfFile"/>
<!-- Checks that property files contain the same keys. -->
<!-- See http://checkstyle.sf.net/config_misc.html#Translation -->
<module name="Translation"/>
<!-- Checks for Size Violations. -->
<!-- See http://checkstyle.sf.net/config_sizes.html -->
<module name="FileLength"/>
<!-- Checks for whitespace -->
<!-- See http://checkstyle.sf.net/config_whitespace.html -->
<module name="FileTabCharacter"/>
<!-- Miscellaneous other checks. -->
<!-- See http://checkstyle.sf.net/config_misc.html -->
<module name="RegexpSingleline"> <module name="RegexpSingleline">
<property name="format" value="\s+$"/> <property name="format" value="\s+$"/>
<property name="minimum" value="0"/>
<property name="maximum" value="0"/>
<property name="message" value="Line has trailing spaces."/> <property name="message" value="Line has trailing spaces."/>
</module> </module>
<module name="SuppressWarningsFilter"/> <!-- enable @SuppressWarnings for checkstyle rules -->
<!-- Checks for Headers -->
<!-- See http://checkstyle.sf.net/config_header.html -->
<!-- <module name="Header"> -->
<!-- <property name="headerFile" value="${checkstyle.header.file}"/> -->
<!-- <property name="fileExtensions" value="java"/> -->
<!-- </module> -->
<module name="TreeWalker"> <module name="TreeWalker">
<!-- Support @SuppressWarnings annotation --> <module name="AbbreviationAsWordInName"/> <!-- enforce proper CamelCase -->
<!-- See http://checkstyle.sourceforge.net/config.html --> <module name="AbstractClassName"/> <!-- enforce Abstract.* in abstract class names -->
<module name="SuppressWarningsHolder"/> <module name="AnnotationLocation"/> <!-- annotations should be on line by themselves -->
<module name="AnnotationUseStyle"/> <!-- annotations should only use () and named attributes when needed -->
<!-- Checks for Javadoc comments. --> <module name="AnonInnerLength"/> <!-- limits anonymous inner classes to 20 lines -->
<!-- See http://checkstyle.sf.net/config_javadoc.html --> <module name="ArrayTrailingComma"/> <!-- arrays should have a trailing comma (unless braces are on same line)-->
<module name="JavadocMethod"/> <module name="ArrayTypeStyle"/> <!-- enforce Java style arrays -->
<module name="JavadocType"/> <module name="AtclauseOrder"/> <!-- enforce standard order for javadoc elements -->
<module name="JavadocVariable"/> <module name="AvoidEscapedUnicodeCharacters"> <!-- prevent use of obscure escape codes -->
<module name="JavadocStyle"/> <property name="allowEscapesForControlCharacters" value="true"/> <!-- unless non-printable controls -->
<!-- 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">
<!-- Allow for long imports for Spring Batch -->
<!-- EnableBatchProcessing, JobBuilderFactory -->
<!-- and StepBuilderFactory -->
<property name="ignorePattern" value="^import"/>
</module> </module>
<module name="MethodLength"/> <module name="AvoidNestedBlocks"/> <!-- avoid unnecessary blocks {} -->
<module name="ParameterNumber"/> <module name="AvoidStarImport"/> <!-- import package.* is not allowed -->
<module name="AvoidStaticImport"> <!-- import static ... is not allowed -->
<property name="excludes"
<!-- Checks for whitespace --> value="org.assertj.core.api.Assertions.assertThat,org.mockito.BDDMockito.given,org.mockito.Mockito.*,org.mockito.Matchers.*,org.mockito.Mockito.*"/> <!-- unless selected testing shorthands -->
<!-- See http://checkstyle.sf.net/config_whitespace.html --> </module>
<module name="EmptyForIteratorPad"/> <module name="BooleanExpressionComplexity"> <!-- restrict number of &&, ||, &, | and ^ expressions -->
<module name="GenericWhitespace"/> <property name="max" value="2"/>
<module name="MethodParamPad"/> </module>
<module name="NoWhitespaceAfter"/> <module name="CatchParameterName"/> <!-- restrict parameter names when catching an Exception -->
<module name="NoWhitespaceBefore"/> <module name="ClassDataAbstractionCoupling"/> <!-- restrict number of classes instantiated per class to 7 -->
<module name="OperatorWrap"/> <module name="ClassFanOutComplexity"/> <!-- restrict class dependencies to 20 -->
<module name="ParenPad"/> <module name="ClassTypeParameterName"/> <!-- restrict class type parameters (i.e. generics) to ^[A-Z]$ -->
<module name="TypecastParenPad"/> <module name="ConstantName"/> <!-- force all uppercase for static final fields -->
<module name="WhitespaceAfter"/> <module name="CommentsIndentation"/> <!-- enforce comment indentation to match surrounding code -->
<module name="WhitespaceAround"/> <module name="CovariantEquals"/> <!-- ensure correct version of equals() is implemented -->
<module name="CyclomaticComplexity"> <!-- limit complexity score -->
<property name="max" value="5"/>
<!-- Modifier Checks --> </module>
<!-- See http://checkstyle.sf.net/config_modifiers.html --> <module name="DeclarationOrder"/> <!-- enforce order: static variables, variables, constructors, methods -->
<module name="ModifierOrder"/> <module name="DefaultComesLast"/> <!-- enforce default as last option in switch statement -->
<module name="RedundantModifier"/> <module name="DesignForExtension"/> <!-- protect against bad subclassing - use interfaces for mocking in unit tests -->
<module name="EmptyBlock"/> <!-- checks for empty blocks -->
<module name="EmptyCatchBlock"> <!-- checks the catch blocks contain comment -->
<!-- Checks for blocks. You know, those {}'s --> <property name="commentFormat" value="expected|ignore"/>
<!-- See http://checkstyle.sf.net/config_blocks.html --> </module>
<module name="AvoidNestedBlocks"/> <module name="EmptyForInitializerPad"/> <!-- empty for loop initializer must have no spaces -->
<module name="EmptyBlock"/> <module name="EmptyForIteratorPad"/> <!-- empty for loop iterator muse have have no spaces -->
<module name="LeftCurly"/> <module name="EmptyLineSeparator"/> <!-- enforce blank lines after header, fields, constructors, methods, etc -->
<module name="NeedBraces"/> <module name="EmptyStatement"/> <!-- prevent standalone ";" semicolons -->
<module name="RightCurly"/> <module name="EqualsHashCode"/> <!-- if equals() is overridden then so must hashCode() be -->
<module name="ExecutableStatementCount"/> <!-- limit executable statements to 30 per method -->
<module name="ExplicitInitialization"/> <!-- avoid initializing a field twice to the same value -->
<!-- Checks for common coding problems --> <module name="FallThrough"/> <!-- checks that each switch case fall-through is commented as such -->
<!-- See http://checkstyle.sf.net/config_coding.html --> <module name="FinalClass"/> <!-- class which has only private constructors is declared as final -->
<module name="AvoidInlineConditionals"/> <!--<module name="FinalLocalVariable"/> &lt;!&ndash; incompatible with lombok's val - local variables that never change must be declared final &ndash;&gt;-->
<module name="EmptyStatement"/> <module name="FinalParameters"/> <!-- parameters that never change must be declared final -->
<module name="EqualsHashCode"/> <module name="GenericWhitespace"/> <!-- generic tokens are spaced correctly -->
<module name="HiddenField"/> <module name="HiddenField">
<module name="IllegalInstantiation"/> <property name="ignoreConstructorParameter" value="true"/>
<module name="InnerAssignment"/> <property name="ignoreSetter" value="true"/>
<module name="MagicNumber"/> </module>
<module name="MissingSwitchDefault"/> <module name="HideUtilityClassConstructor"/> <!-- suppress for class with public static void main(...) -->
<module name="SimplifyBooleanExpression"/> <module name="IllegalCatch"/> <!-- prevent generic catches (i.e. Exception, Throwable, RuntimeException) -->
<module name="SimplifyBooleanReturn"/> <module name="IllegalImport"/> <!-- prevent imports from the sun.* package -->
<module name="IllegalThrows"/> <!-- prevent generic throws (i.e. Exception, Throwable, RuntimeException) -->
<!-- Checks for class design --> <module name="IllegalType"/> <!-- prevents variables, returns or parameters of non-interface Collections classes -->
<!-- See http://checkstyle.sf.net/config_design.html --> <!--<module name="Indentation"/> &lt;!&ndash; incompatible with preferred indentation - correct indentation of Java code &ndash;&gt;-->
<!--<module name="DesignForExtension"/>--> <module name="InnerAssignment"/> <!-- prevent assignments in subexpressions (i.e. while((line = read()){}) -->
<module name="FinalClass"/> <module name="InnerTypeLast"/> <!-- inner classes appear after methods and fields -->
<module name="HideUtilityClassConstructor"/> <module name="InterfaceIsType"/> <!-- interface must define method not just constants -->
<module name="InterfaceIsType"/> <module name="JavaNCSS"/> <!-- Non-Commenting Source Statements complexity analysis -->
<module name="VisibilityModifier"/> <module name="JavadocMethod"> <!-- methods should have javadoc block -->
<property name="scope" value="public"/> <!-- if they are public -->
</module>
<!-- Miscellaneous other checks. --> <module name="JavadocParagraph"/> <!-- javadoc paragraphs have opening <p> elements -->
<!-- See http://checkstyle.sf.net/config_misc.html --> <module name="JavadocStyle"/> <!-- javadoc comments are well formed -->
<module name="ArrayTypeStyle"/> <module name="JavadocType"/> <!-- jacvadoc is present for classes, interfaces and enums -->
<module name="FinalParameters"/> <module name="LeftCurly"/> <!-- placement of left curly braces ('{') for code blocks at end of line -->
<module name="TodoComment"/> <module name="LineLength"/> <!-- lines can't be longer the 80 -->
<module name="UpperEll"/> <module name="LocalFinalVariableName"/> <!-- validates identifiers for local, final variables, including catch parameters -->
<module name="LocalVariableName"/> <!-- validates non-final identifiers -->
<module name="MagicNumber"/> <!-- checks for magic numbers -->
<module name="MemberName"/> <!-- instance variable names conform to ^[a-z][a-zA-Z0-9]*$ -->
<module name="MethodCount"> <!-- restrict the number of methods in a class -->
<property name="maxTotal" value="30"/>
</module>
<module name="MethodLength"> <!-- restrict the number of lines in a method -->
<property name="max" value="60"/>
</module>
<module name="MethodName"/> <!-- method names conform to ^[a-z][a-zA-Z0-9]*$ -->
<module name="MethodParamPad"/> <!-- verifies padding around method parameters -->
<module name="MissingDeprecated"/> <!-- @Deprecated annotation must be accompanied by javadoc @deprecated -->
<module name="MissingSwitchDefault"/> <!-- switch must have a default -->
<module name="ModifiedControlVariable"/> <!-- prevent for loop control being modified inside loop -->
<module name="ModifierOrder"/> <!-- enforce order: public protected private abstract static final transient volatile synchronized native strictfp -->
<module name="MultipleStringLiterals"/> <!-- merge string literals -->
<module name="MultipleVariableDeclarations"/> <!-- declare variables separately -->
<module name="MutableException"/> <!-- prevent changing an exception once created -->
<module name="NPathComplexity"> <!-- restrict method complexity -->
<property name="max" value="400"/>
</module>
<module name="NeedBraces"/> <!-- braces around code blocks -->
<module name="NestedForDepth"/> <!-- prevent nested for loops -->
<module name="NestedIfDepth"/> <!-- prevent nested if-else blocks -->
<module name="NestedTryDepth"/> <!-- prevent nested try blocks -->
<module name="NoClone"/> <!-- prevent overriding Object.clone() -->
<module name="NonEmptyAtclauseDescription"/> <!-- javadoc tags have descriptions -->
<module name="NoWhitespaceAfter"/> <!-- prevent white space after tokens -->
<module name="NoWhitespaceBefore"/> <!-- prevent white space before tokens -->
<module name="OneStatementPerLine"/> <!-- only one statement per line -->
<module name="OneTopLevelClass"/> <!-- one top-level class per file -->
<module name="OperatorWrap"/> <!-- when line wrapping on an operator, the operator is on the new line -->
<module name="OuterTypeFilename"/> <!-- class name and filename must match -->
<module name="OverloadMethodsDeclarationOrder"/> <!-- group overloaded methods together -->
<module name="PackageDeclaration"/> <!-- class must have package and it must match the directory -->
<module name="PackageName"/> <!-- validate package name format -->
<module name="ParameterName"/> <!-- validate parameter name format -->
<module name="ParameterNumber"/> <!-- limits the number of parameters to 7 -->
<module name="ParenPad"/> <!-- parentheses should have no padding spaces -->
<module name="RedundantImport"/> <!-- checks for redundant imports (i.e. in the same package) -->
<module name="RedundantModifier"/> <!-- checks for redundant modifies (e.g. public methods in an interface) -->
<module name="ReturnCount"/> <!-- Restricts return statements to 2 per method (1 if return type is void) -->
<module name="RightCurly"/> <!-- placement of right curly braces ('}') for code blocks at end of line -->
<module name="SingleSpaceSeparator"/> <!-- Checks that non-whitespace characters are separated by only 1 character -->
<module name="SeparatorWrap"> <!-- checks line wrapping on separators (,) have separator at the end of the line -->
<property name="tokens" value="COMMA"/>
<property name="option" value="eol"/>
</module>
<module name="SeparatorWrap"> <!-- checks line wrapping on separators (.) have separator on the new line -->
<property name="tokens" value="DOT"/>
<property name="option" value="nl"/>
</module>
<module name="SimplifyBooleanExpression"/> <!-- finds code like if (b == true), b || true, !false, etc. -->
<module name="SimplifyBooleanReturn"/> <!-- overly complicated boolean return statements. -->
<module name="StaticVariableName"/> <!-- Static non-finals should be formatted like normal identifiers -->
<module name="StringLiteralEquality"/> <!-- use .equals(...) when comparing strings for equality -->
<module name="SuppressWarningsHolder"/> <!-- holds all @SuppressWarnings found for SuppressWarningsFilter -->
<module name="ThrowsCount"/> <!-- Restricts throws statements to 4 -->
<module name="TodoComment"> <!-- no to do or fix me comments -->
<property name="format" value="(TODO)|(FIXME)"/>
</module>
<module name="TrailingComment"/> <!-- no end-line comments (the irony!) -->
<module name="TypeName"/> <!-- validates class, interface, enum and annotation names -->
<module name="TypecastParenPad"/> <!-- no spaces in type casting parentheses -->
<module name="UnnecessaryParentheses"/> <!-- unnecessary parentheses -->
<module name="UnusedImports"/> <!-- checks for import that aren't used -->
<module name="UpperEll"/> <!-- long constants have an 'L' suffix -->
<module name="VariableDeclarationUsageDistance"/> <!-- distance between declaration of variable and first usage -->
<module name="VisibilityModifier"/> <!-- visibility of class members -->
<module name="WhitespaceAfter"/> <!-- comma, semicolon, and type cast are followed by a space -->
<module name="WhitespaceAround"/> <!-- selected token are surrounded by a space -->
<!-- Sevntu checks -->
<!-- sevntu/coding -->
<module name="AvoidConstantAsFirstOperandInConditionCheck"/> <!-- avoid code like if(12 == value){...} -->
<module name="AvoidHidingCauseExceptionCheck"/> <!-- ensure exceptions are propagated as cause in subsequent exceptions -->
<module name="AvoidNotShortCircuitOperatorsForBooleanCheck"/> <!-- limits using of not short-circuit operators -->
<module name="ConfusingConditionCheck"/> <!-- prevents negation within an "if" expression if "else" is present -->
<module name="DiamondOperatorForVariableDefinitionCheck"/> <!-- use the diamond operator -->
<module name="EitherLogOrThrowCheck"/> <!-- log or throw an exception - don't do both -->
<module name="ForbidCCommentsInMethodsCheck"/> <!-- prevent /* C-style */ comments inside methods -->
<module name="ForbidReturnInFinallyBlockCheck"/> <!-- returns in finally override returns elsewhere in method -->
<module name="ForbidThrowAnonymousExceptionsCheck"/> <!-- only throw concrete exceptions -->
<module name="LogicConditionNeedOptimizationCheck"/> <!-- prevent placement of local variables and fields after call to method in logical conditionals -->
<module name="MapIterationInForEachLoopCheck"/> <!-- warns of unoptimised map iteration -->
<module name="NameConventionForJunit4TestClassesCheck"/> <!-- checks names of test classes -->
<module name="NoNullForCollectionReturnCheck"/> <!-- don't return null when should be an empty collection -->
<module name="NumericLiteralNeedsUnderscoreCheck"/> <!-- long numeric literals have underscore spacers -->
<module name="OverridableMethodInConstructorCheck"/> <!-- don't call overridable method from constructor -->
<module name="RedundantReturnCheck"/> <!-- returns at end of void methods is pointless -->
<module name="ReturnBooleanFromTernaryCheck"/> <!-- use value inside condition -->
<module name="ReturnNullInsteadOfBooleanCheck"/> <!-- Boolean is NOT a ternary state object -->
<module name="SimpleAccessorNameNotationCheck"/> <!-- setters and getters must match to the field of the same name and type -->
<module name="SingleBreakOrContinueCheck"/> <!-- avoid complicated flow control -->
<module name="TernaryPerExpressionCountCheck"/> <!-- prevent nested ternary expressions -->
<module name="UselessSingleCatchCheck"/> <!-- prevent single catch blocks that just rethrow the original exception -->
<module name="UselessSuperCtorCallCheck"/> <!-- detects calls to super() when not needed -->
<!-- sevntu/design -->
<module name="AvoidConditionInversionCheck"/> <!-- catch condition inversion which could be more readable -->
<!--<module name="ChildBlockLengthCheck"/> &lt;!&ndash; broken in sevntu 1.20 - limit child blocks to 80% of parent block &ndash;&gt;-->
<module name="ConstructorWithoutParamsCheck"/> <!-- Exception classes must take parameters -->
<module name="ForbidWildcardAsReturnTypeCheck"/> <!-- forbid <? extends|super Object> generics as return types on public, protected and package methods -->
<module name="NestedSwitchCheck"/> <!-- prevent nested switch statements -->
<module name="NoMainMethodInAbstractClassCheck"/> <!-- Forbids main methods in abstract classes -->
<module name="PublicReferenceToPrivateTypeCheck"/> <!-- prevent attempt to expose private type -->
<!-- sevntu/naming -->
<module name="EnumValueNameCheck"/> <!-- validate enum value format -->
</module> </module>
<module name="SuppressWarningsFilter"/> </module>
</module>

4
pom.xml
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@ -4,7 +4,7 @@
<groupId>net.kemitix</groupId> <groupId>net.kemitix</groupId>
<artifactId>kemitix-parent</artifactId> <artifactId>kemitix-parent</artifactId>
<version>1.1.0</version> <version>1.2.0</version>
<packaging>pom</packaging> <packaging>pom</packaging>
<name>Kemitix Parent</name> <name>Kemitix Parent</name>
@ -46,7 +46,7 @@
<maven-gpg-plugin.version>1.6</maven-gpg-plugin.version> <maven-gpg-plugin.version>1.6</maven-gpg-plugin.version>
<maven-deploy-plugin.version>2.8.2</maven-deploy-plugin.version> <maven-deploy-plugin.version>2.8.2</maven-deploy-plugin.version>
<maven-checkstyle-plugin.version>2.17</maven-checkstyle-plugin.version> <maven-checkstyle-plugin.version>2.17</maven-checkstyle-plugin.version>
<checkstyle.version>6.18</checkstyle.version> <checkstyle.version>6.19</checkstyle.version>
<sevntu-checkstyle-maven-plugin.version>1.20.0</sevntu-checkstyle-maven-plugin.version> <sevntu-checkstyle-maven-plugin.version>1.20.0</sevntu-checkstyle-maven-plugin.version>
<maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version> <maven-compiler-plugin.version>3.5.1</maven-compiler-plugin.version>
<maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version> <maven-surefire-plugin.version>2.19.1</maven-surefire-plugin.version>