2 <!DOCTYPE module PUBLIC
3 "-//Puppy Crawl//DTD Check Configuration 1.3//EN"
4 "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">
8 Checkstyle configuration that checks the Google coding conventions from:
11 https://google-styleguide.googlecode.com/svn-history/r130/trunk/javaguide.html
13 Checkstyle is very configurable. Be sure to read the documentation at
14 http://checkstyle.sf.net (or in your downloaded distribution).
16 Most Checks are configurable, be sure to consult the documentation.
18 To completely disable a check, just comment it out or delete it from the file.
20 Authors: Max Vetrenko, Ruslan Diachenko, Roman Ivanov.
24 <module name = "Checker">
25 <property name="charset" value="UTF-8"/>
26 <!-- Change to error to fail the build. Having severity here
27 ignores the FailsOnError setting in the pom.xml -->
28 <property name="severity" value="warning"/>
30 <!-- Checks for whitespace -->
31 <!-- See http://checkstyle.sf.net/config_whitespace.html -->
32 <module name="FileTabCharacter">
33 <property name="eachLine" value="true"/>
36 <module name="SuppressWarningsFilter"/>
37 <module name="TreeWalker">
38 <module name="SuppressWarningsHolder"/>
39 <module name="OuterTypeFilename"/>
40 <module name="IllegalTokenText">
41 <property name="tokens" value="STRING_LITERAL, CHAR_LITERAL"/>
42 <property name="format" value="\\u00(08|09|0(a|A)|0(c|C)|0(d|D)|22|27|5(C|c))|\\(0(10|11|12|14|15|42|47)|134)"/>
43 <property name="message" value="Avoid using corresponding octal or Unicode escape."/>
45 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
46 <module name="AvoidEscapedUnicodeCharacters">
47 <property name="allowEscapesForControlCharacters" value="true"/>
48 <property name="allowByTailComment" value="true"/>
49 <property name="allowNonPrintableEscapes" value="true"/>
52 <module name="LineLength">
53 <property name="max" value="120"/><!-- ODL projects use 120 max line length -->
54 <property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
56 <module name="AvoidStarImport"/>
57 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
58 <module name="OneTopLevelClass"/>
59 <module name="NoLineWrap"/>
61 <module name="EmptyBlock">
62 <property name="option" value="TEXT"/>
63 <property name="tokens" value="LITERAL_TRY, LITERAL_CATCH, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_SWITCH"/>
65 <module name="NeedBraces"/>
66 <module name="LeftCurly">
67 <property name="maxLineLength" value="100"/>
69 <module name="RightCurly"/>
70 <module name="RightCurly">
71 <property name="option" value="alone"/>
72 <property name="tokens" value="CLASS_DEF, METHOD_DEF, CTOR_DEF, LITERAL_FOR, LITERAL_WHILE, LITERAL_DO, STATIC_INIT, INSTANCE_INIT"/>
74 <module name="WhitespaceAround">
75 <property name="allowEmptyConstructors" value="true"/>
76 <property name="allowEmptyMethods" value="true"/>
77 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
78 <property name="allowEmptyTypes" value="true"/>
79 <property name="allowEmptyLoops" value="true"/>
81 <message key="ws.notFollowed"
82 value="WhitespaceAround: ''{0}'' is not followed by whitespace."/>
83 <message key="ws.notPreceded"
84 value="WhitespaceAround: ''{0}'' is not preceded with whitespace."/>
86 <module name="OneStatementPerLine"/>
87 <module name="MultipleVariableDeclarations"/>
88 <module name="ArrayTypeStyle"/>
89 <module name="MissingSwitchDefault"/>
90 <module name="FallThrough"/>
91 <module name="UpperEll"/>
92 <module name="ModifierOrder"/>
93 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
94 <module name="EmptyLineSeparator">
95 <property name="allowNoEmptyLineBetweenFields" value="true"/>
97 <module name="SeparatorWrap">
98 <property name="tokens" value="DOT"/>
99 <property name="option" value="nl"/>
101 <module name="SeparatorWrap">
102 <property name="tokens" value="COMMA"/>
103 <property name="option" value="EOL"/>
106 <module name="PackageName">
107 <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]*)*$"/>
108 <message key="name.invalidPattern"
109 value="Package name ''{0}'' must match pattern ''{1}''."/>
111 <module name="TypeName">
112 <message key="name.invalidPattern"
113 value="Type name ''{0}'' must match pattern ''{1}''."/>
115 <module name="MemberName">
116 <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
117 <message key="name.invalidPattern"
118 value="Member name ''{0}'' must match pattern ''{1}''."/>
120 <module name="ParameterName">
121 <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
122 <message key="name.invalidPattern"
123 value="Parameter name ''{0}'' must match pattern ''{1}''."/>
125 <module name="LocalVariableName">
126 <property name="tokens" value="VARIABLE_DEF"/>
127 <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
128 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
129 <property name="allowOneCharVarInForLoop" value="true"/>
131 <message key="name.invalidPattern"
132 value="Local variable name ''{0}'' must match pattern ''{1}''."/>
134 <module name="ClassTypeParameterName">
135 <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
136 <message key="name.invalidPattern"
137 value="Class type name ''{0}'' must match pattern ''{1}''."/>
139 <module name="MethodTypeParameterName">
140 <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
141 <message key="name.invalidPattern"
142 value="Method type name ''{0}'' must match pattern ''{1}''."/>
144 <module name="NoFinalizer"/>
145 <module name="GenericWhitespace">
146 <message key="ws.followed"
147 value="GenericWhitespace ''{0}'' is followed by whitespace."/>
148 <message key="ws.preceded"
149 value="GenericWhitespace ''{0}'' is preceded with whitespace."/>
150 <message key="ws.illegalFollow"
151 value="GenericWhitespace ''{0}'' should followed by whitespace."/>
152 <message key="ws.notPreceded"
153 value="GenericWhitespace ''{0}'' is not preceded with whitespace."/>
155 <module name="Indentation">
156 <property name="basicOffset" value="4"/>
157 <property name="braceAdjustment" value="0"/>
158 <property name="caseIndent" value="4"/>
159 <property name="throwsIndent" value="4"/>
160 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
161 <property name="lineWrappingIndentation" value="4"/>
162 <property name="arrayInitIndent" value="4"/>
165 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
166 <module name="AbbreviationAsWordInName">
167 <property name="ignoreFinal" value="false"/>
168 <property name="allowedAbbreviationLength" value="1"/>
170 <module name="OverloadMethodsDeclarationOrder"/>
171 <module name="VariableDeclarationUsageDistance"/>
172 <module name="CustomImportOrder">
173 <property name="thirdPartyPackageRegExp" value=".*"/>
174 <property name="specialImportsRegExp" value="com.google"/>
175 <property name="sortImportsInGroupAlphabetically" value="true"/>
176 <property name="customImportOrderRules" value="STATIC###SPECIAL_IMPORTS###THIRD_PARTY_PACKAGE###STANDARD_JAVA_PACKAGE"/>
179 <module name="MethodParamPad"/>
180 <module name="OperatorWrap">
181 <property name="option" value="NL"/>
182 <property name="tokens" value="BAND, BOR, BSR, BXOR, DIV, EQUAL, GE, GT, LAND, LE, LITERAL_INSTANCEOF, LOR, LT, MINUS, MOD, NOT_EQUAL, PLUS, QUESTION, SL, SR, STAR "/>
184 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
185 <module name="AnnotationLocation">
186 <property name="tokens" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF"/>
188 <module name="AnnotationLocation">
189 <property name="tokens" value="VARIABLE_DEF"/>
190 <property name="allowSamelineMultipleAnnotations" value="true"/>
192 <module name="NonEmptyAtclauseDescription"/>
193 <module name="JavadocTagContinuationIndentation"/>
194 <module name="SummaryJavadocCheck">
195 <property name="forbiddenSummaryFragments" value="^@return the *|^This method returns |^A [{]@code [a-zA-Z0-9]+[}]( is a )"/>
197 <module name="JavadocParagraph"/>
198 <module name="AtclauseOrder">
199 <property name="tagOrder" value="@param, @return, @throws, @deprecated"/>
200 <property name="target" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF, VARIABLE_DEF"/>
203 <!--sh<module name="JavadocMethod">
204 <property name="scope" value="public"/>
205 <property name="allowMissingParamTags" value="true"/>
206 <property name="allowMissingThrowsTags" value="true"/>
207 <property name="allowMissingReturnTag" value="true"/>sh-->
208 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
209 <property name="minLineCount" value="2"/>
210 <property name="allowedAnnotations" value="Override, Test"/>
212 <!--sh<property name="allowThrowsTagsForSubclasses" value="true"/>
214 <module name="MethodName">
215 <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9_]*$"/>
216 <message key="name.invalidPattern"
217 value="Method name ''{0}'' must match pattern ''{1}''."/>
219 <!-- Not yet supported https://jira.codehaus.org/browse/MCHECKSTYLE-261
220 <module name="SingleLineJavadoc"/>
225 <!--<module name="RegexpHeader">
226 <property name="headerFile" value="${checkstyle.header.file}"/>
227 <property name="multiLines" value="2"/>