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| 1 <?xml version="1.0"?> |
| 2 <!DOCTYPE module PUBLIC |
| 3 "-//Puppy Crawl//DTD Check Configuration 1.3//EN" |
| 4 "http://www.puppycrawl.com/dtds/configuration_1_3.dtd"> |
| 5 |
| 6 <!-- |
| 7 |
| 8 https://github.com/checkstyle/checkstyle/blob/master/src/main/resources/goog
le_checks.xml |
| 9 |
| 10 Checkstyle configuration that checks the Google coding conventions from Goog
le Java Style |
| 11 that can be found at https://google.github.io/styleguide/javaguide.html. |
| 12 |
| 13 Checkstyle is very configurable. Be sure to read the documentation at |
| 14 http://checkstyle.sf.net (or in your downloaded distribution). |
| 15 |
| 16 To completely disable a check, just comment it out or delete it from the fil
e. |
| 17 |
| 18 Authors: Max Vetrenko, Ruslan Diachenko, Roman Ivanov. |
| 19 --> |
| 20 |
| 21 <module name = "Checker"> |
| 22 <property name="charset" value="UTF-8"/> |
| 23 |
| 24 <property name="severity" value="warning"/> |
| 25 |
| 26 <property name="fileExtensions" value="java, properties, xml"/> |
| 27 <!-- Checks for whitespace --> |
| 28 <!-- See http://checkstyle.sf.net/config_whitespace.html --> |
| 29 <module name="FileTabCharacter"> |
| 30 <property name="eachLine" value="true"/> |
| 31 </module> |
| 32 |
| 33 <module name="TreeWalker"> |
| 34 <module name="OuterTypeFilename"/> |
| 35 <module name="IllegalTokenText"> |
| 36 <property name="tokens" value="STRING_LITERAL, CHAR_LITERAL"/> |
| 37 <property name="format" value="\\u00(08|09|0(a|A)|0(c|C)|0(d|D)|22|2
7|5(C|c))|\\(0(10|11|12|14|15|42|47)|134)"/> |
| 38 <property name="message" value="Avoid using corresponding octal or U
nicode escape."/> |
| 39 </module> |
| 40 <module name="AvoidEscapedUnicodeCharacters"> |
| 41 <property name="allowEscapesForControlCharacters" value="true"/> |
| 42 <property name="allowByTailComment" value="true"/> |
| 43 <property name="allowNonPrintableEscapes" value="true"/> |
| 44 </module> |
| 45 <module name="LineLength"> |
| 46 <property name="max" value="100"/> |
| 47 <property name="ignorePattern" value="^package.*|^import.*|a href|hr
ef|http://|https://|ftp://"/> |
| 48 </module> |
| 49 <module name="AvoidStarImport"/> |
| 50 <module name="OneTopLevelClass"/> |
| 51 <module name="NoLineWrap"/> |
| 52 <module name="EmptyBlock"> |
| 53 <property name="option" value="TEXT"/> |
| 54 <property name="tokens" value="LITERAL_TRY, LITERAL_FINALLY, LITERAL
_IF, LITERAL_ELSE, LITERAL_SWITCH"/> |
| 55 </module> |
| 56 <module name="NeedBraces"/> |
| 57 <module name="LeftCurly"> |
| 58 <property name="maxLineLength" value="100"/> |
| 59 </module> |
| 60 <module name="RightCurly"/> |
| 61 <module name="RightCurly"> |
| 62 <property name="option" value="alone"/> |
| 63 <property name="tokens" value="CLASS_DEF, METHOD_DEF, CTOR_DEF, LITE
RAL_FOR, LITERAL_WHILE, LITERAL_DO, STATIC_INIT, INSTANCE_INIT"/> |
| 64 </module> |
| 65 <module name="WhitespaceAround"> |
| 66 <property name="allowEmptyConstructors" value="true"/> |
| 67 <property name="allowEmptyMethods" value="true"/> |
| 68 <property name="allowEmptyTypes" value="true"/> |
| 69 <property name="allowEmptyLoops" value="true"/> |
| 70 <message key="ws.notFollowed" |
| 71 value="WhitespaceAround: ''{0}'' is not followed by whitespace. Emp
ty blocks may only be represented as '{}' when not part of a multi-block stateme
nt (4.1.3)"/> |
| 72 <message key="ws.notPreceded" |
| 73 value="WhitespaceAround: ''{0}'' is not preceded with whitespace."/
> |
| 74 </module> |
| 75 <module name="OneStatementPerLine"/> |
| 76 <module name="MultipleVariableDeclarations"/> |
| 77 <module name="ArrayTypeStyle"/> |
| 78 <module name="MissingSwitchDefault"/> |
| 79 <module name="FallThrough"/> |
| 80 <module name="UpperEll"/> |
| 81 <module name="ModifierOrder"/> |
| 82 <module name="EmptyLineSeparator"> |
| 83 <property name="allowNoEmptyLineBetweenFields" value="true"/> |
| 84 </module> |
| 85 <module name="SeparatorWrap"> |
| 86 <property name="tokens" value="DOT"/> |
| 87 <property name="option" value="nl"/> |
| 88 </module> |
| 89 <module name="SeparatorWrap"> |
| 90 <property name="tokens" value="COMMA"/> |
| 91 <property name="option" value="EOL"/> |
| 92 </module> |
| 93 <module name="PackageName"> |
| 94 <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]*)*$"/> |
| 95 <message key="name.invalidPattern" |
| 96 value="Package name ''{0}'' must match pattern ''{1}''."/> |
| 97 </module> |
| 98 <module name="TypeName"> |
| 99 <message key="name.invalidPattern" |
| 100 value="Type name ''{0}'' must match pattern ''{1}''."/> |
| 101 </module> |
| 102 <module name="MemberName"> |
| 103 <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/> |
| 104 <message key="name.invalidPattern" |
| 105 value="Member name ''{0}'' must match pattern ''{1}''."/> |
| 106 </module> |
| 107 <module name="ParameterName"> |
| 108 <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/> |
| 109 <message key="name.invalidPattern" |
| 110 value="Parameter name ''{0}'' must match pattern ''{1}''."/> |
| 111 </module> |
| 112 <module name="CatchParameterName"> |
| 113 <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/> |
| 114 <message key="name.invalidPattern" |
| 115 value="Catch parameter name ''{0}'' must match pattern ''{1}''."/> |
| 116 </module> |
| 117 <module name="LocalVariableName"> |
| 118 <property name="tokens" value="VARIABLE_DEF"/> |
| 119 <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/> |
| 120 <property name="allowOneCharVarInForLoop" value="true"/> |
| 121 <message key="name.invalidPattern" |
| 122 value="Local variable name ''{0}'' must match pattern ''{1}''."/> |
| 123 </module> |
| 124 <module name="ClassTypeParameterName"> |
| 125 <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]
$)"/> |
| 126 <message key="name.invalidPattern" |
| 127 value="Class type name ''{0}'' must match pattern ''{1}''."/> |
| 128 </module> |
| 129 <module name="MethodTypeParameterName"> |
| 130 <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]
$)"/> |
| 131 <message key="name.invalidPattern" |
| 132 value="Method type name ''{0}'' must match pattern ''{1}''."/> |
| 133 </module> |
| 134 <module name="InterfaceTypeParameterName"> |
| 135 <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]
$)"/> |
| 136 <message key="name.invalidPattern" |
| 137 value="Interface type name ''{0}'' must match pattern ''{1}''."/> |
| 138 </module> |
| 139 <module name="NoFinalizer"/> |
| 140 <module name="GenericWhitespace"> |
| 141 <message key="ws.followed" |
| 142 value="GenericWhitespace ''{0}'' is followed by whitespace."/> |
| 143 <message key="ws.preceded" |
| 144 value="GenericWhitespace ''{0}'' is preceded with whitespace."/> |
| 145 <message key="ws.illegalFollow" |
| 146 value="GenericWhitespace ''{0}'' should followed by whitespace."/> |
| 147 <message key="ws.notPreceded" |
| 148 value="GenericWhitespace ''{0}'' is not preceded with whitespace."/
> |
| 149 </module> |
| 150 <module name="Indentation"> |
| 151 <property name="basicOffset" value="2"/> |
| 152 <property name="braceAdjustment" value="0"/> |
| 153 <property name="caseIndent" value="2"/> |
| 154 <property name="throwsIndent" value="4"/> |
| 155 <property name="lineWrappingIndentation" value="4"/> |
| 156 <property name="arrayInitIndent" value="2"/> |
| 157 </module> |
| 158 <module name="AbbreviationAsWordInName"> |
| 159 <property name="ignoreFinal" value="false"/> |
| 160 <property name="allowedAbbreviationLength" value="1"/> |
| 161 </module> |
| 162 <module name="OverloadMethodsDeclarationOrder"/> |
| 163 <module name="VariableDeclarationUsageDistance"/> |
| 164 <module name="CustomImportOrder"> |
| 165 <property name="specialImportsRegExp" value="com.google"/> |
| 166 <property name="sortImportsInGroupAlphabetically" value="true"/> |
| 167 <property name="customImportOrderRules" value="STATIC###SPECIAL_IMPO
RTS###THIRD_PARTY_PACKAGE###STANDARD_JAVA_PACKAGE"/> |
| 168 </module> |
| 169 <module name="MethodParamPad"/> |
| 170 <module name="OperatorWrap"> |
| 171 <property name="option" value="NL"/> |
| 172 <property name="tokens" value="BAND, BOR, BSR, BXOR, DIV, EQUAL, GE,
GT, LAND, LE, LITERAL_INSTANCEOF, LOR, LT, MINUS, MOD, NOT_EQUAL, PLUS, QUESTIO
N, SL, SR, STAR "/> |
| 173 </module> |
| 174 <module name="AnnotationLocation"> |
| 175 <property name="tokens" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, M
ETHOD_DEF, CTOR_DEF"/> |
| 176 </module> |
| 177 <module name="AnnotationLocation"> |
| 178 <property name="tokens" value="VARIABLE_DEF"/> |
| 179 <property name="allowSamelineMultipleAnnotations" value="true"/> |
| 180 </module> |
| 181 <module name="NonEmptyAtclauseDescription"/> |
| 182 <module name="JavadocTagContinuationIndentation"/> |
| 183 <module name="SummaryJavadoc"> |
| 184 <property name="forbiddenSummaryFragments" value="^@return the *|^Th
is method returns |^A [{]@code [a-zA-Z0-9]+[}]( is a )"/> |
| 185 </module> |
| 186 <module name="JavadocParagraph"/> |
| 187 <module name="AtclauseOrder"> |
| 188 <property name="tagOrder" value="@param, @return, @throws, @deprecat
ed"/> |
| 189 <property name="target" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, M
ETHOD_DEF, CTOR_DEF, VARIABLE_DEF"/> |
| 190 </module> |
| 191 <module name="JavadocMethod"> |
| 192 <property name="scope" value="public"/> |
| 193 <property name="allowMissingParamTags" value="true"/> |
| 194 <property name="allowMissingThrowsTags" value="true"/> |
| 195 <property name="allowMissingReturnTag" value="true"/> |
| 196 <property name="minLineCount" value="2"/> |
| 197 <property name="allowedAnnotations" value="Override, Test"/> |
| 198 <property name="allowThrowsTagsForSubclasses" value="true"/> |
| 199 </module> |
| 200 <module name="MethodName"> |
| 201 <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9_]*$"/> |
| 202 <message key="name.invalidPattern" |
| 203 value="Method name ''{0}'' must match pattern ''{1}''."/> |
| 204 </module> |
| 205 <module name="SingleLineJavadoc"> |
| 206 <property name="ignoreInlineTags" value="false"/> |
| 207 </module> |
| 208 <module name="EmptyCatchBlock"> |
| 209 <property name="exceptionVariableName" value="expected"/> |
| 210 </module> |
| 211 <module name="CommentsIndentation"/> |
| 212 </module> |
| 213 </module> |
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