<?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 Google coding conventions from:

   -  Google Java Style
      https://google-styleguide.googlecode.com/svn-history/r130/trunk/javaguide.html

   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.
   Authors: Max Vetrenko, Ruslan Diachenko, Roman Ivanov.

-->

<module name = “Checker”>

<property name="charset" value="UTF-8"/>

<property name="severity" value="warning"/>

<property name="fileExtensions" value="java, properties, xml"/>
<!-- Checks for whitespace                               -->
<!-- See http://checkstyle.sf.net/config_whitespace.html -->
<module name="FileTabCharacter">
  <property name="eachLine" value="true"/>
</module>

<module name="TreeWalker">
  <module name="OuterTypeFilename"/>
  <module name="IllegalTokenText">
    <property name="tokens" value="STRING_LITERAL, CHAR_LITERAL"/>
    <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)"/>
    <property name="message" value="Avoid using corresponding octal or Unicode escape."/>
  </module>
  <module name="AvoidEscapedUnicodeCharacters">
    <property name="allowEscapesForControlCharacters" value="true"/>
    <property name="allowByTailComment" value="true"/>
    <property name="allowNonPrintableEscapes" value="true"/>
  </module>
  <module name="LineLength">
    <property name="max" value="100"/>
    <property name="ignorePattern" value="^package.*|^import.*|a href|href|http://|https://|ftp://"/>
  </module>
  <module name="AvoidStarImport"/>
  <module name="OneTopLevelClass"/>
  <module name="NoLineWrap"/>
  <module name="EmptyBlock">
    <property name="option" value="TEXT"/>
    <property name="tokens" value="LITERAL_TRY, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE, LITERAL_SWITCH"/>
  </module>
  <module name="NeedBraces"/>
  <module name="LeftCurly">
    <property name="maxLineLength" value="100"/>
  </module>
  <module name="RightCurly"/>
  <module name="RightCurly">
    <property name="option" value="alone"/>
    <property name="tokens" value="CLASS_DEF, METHOD_DEF, CTOR_DEF, LITERAL_FOR, LITERAL_WHILE, LITERAL_DO, STATIC_INIT, INSTANCE_INIT"/>
  </module>
  <module name="WhitespaceAround">
    <property name="allowEmptyConstructors" value="true"/>
    <property name="allowEmptyMethods" value="true"/>
    <property name="allowEmptyTypes" value="true"/>
    <property name="allowEmptyLoops" value="true"/>
    <message key="ws.notFollowed"
             value="WhitespaceAround: ''{0}'' is not followed by whitespace. Empty blocks may only be represented as '{}' when not part of a multi-block statement (4.1.3)"/>
    <message key="ws.notPreceded"
             value="WhitespaceAround: ''{0}'' is not preceded with whitespace."/>
  </module>
  <module name="OneStatementPerLine"/>
  <module name="MultipleVariableDeclarations"/>
  <module name="ArrayTypeStyle"/>
  <module name="MissingSwitchDefault"/>
  <module name="FallThrough"/>
  <module name="UpperEll"/>
  <module name="ModifierOrder"/>
  <module name="EmptyLineSeparator">
    <property name="allowNoEmptyLineBetweenFields" value="true"/>
  </module>
  <module name="SeparatorWrap">
    <property name="tokens" value="DOT"/>
    <property name="option" value="nl"/>
  </module>
  <module name="SeparatorWrap">
    <property name="tokens" value="COMMA"/>
    <property name="option" value="EOL"/>
  </module>
  <module name="PackageName">
    <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]*)*$"/>
    <message key="name.invalidPattern"
             value="Package name ''{0}'' must match pattern ''{1}''."/>
  </module>
  <module name="TypeName">
    <message key="name.invalidPattern"
             value="Type name ''{0}'' must match pattern ''{1}''."/>
  </module>
  <module name="MemberName">
    <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
    <message key="name.invalidPattern"
             value="Member name ''{0}'' must match pattern ''{1}''."/>
  </module>
  <module name="ParameterName">
    <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
    <message key="name.invalidPattern"
             value="Parameter name ''{0}'' must match pattern ''{1}''."/>
  </module>
  <module name="LocalVariableName">
    <property name="tokens" value="VARIABLE_DEF"/>
    <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$"/>
    <property name="allowOneCharVarInForLoop" value="true"/>
    <message key="name.invalidPattern"
             value="Local variable name ''{0}'' must match pattern ''{1}''."/>
  </module>
  <module name="ClassTypeParameterName">
    <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
    <message key="name.invalidPattern"
             value="Class type name ''{0}'' must match pattern ''{1}''."/>
  </module>
  <module name="MethodTypeParameterName">
    <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)"/>
    <message key="name.invalidPattern"
             value="Method type name ''{0}'' must match pattern ''{1}''."/>
  </module>
  <module name="NoFinalizer"/>
  <module name="GenericWhitespace">
    <message key="ws.followed"
             value="GenericWhitespace ''{0}'' is followed by whitespace."/>
    <message key="ws.preceded"
             value="GenericWhitespace ''{0}'' is preceded with whitespace."/>
    <message key="ws.illegalFollow"
             value="GenericWhitespace ''{0}'' should followed by whitespace."/>
    <message key="ws.notPreceded"
             value="GenericWhitespace ''{0}'' is not preceded with whitespace."/>
  </module>
  <module name="Indentation">
    <property name="basicOffset" value="2"/>
    <property name="braceAdjustment" value="0"/>
    <property name="caseIndent" value="2"/>
    <property name="throwsIndent" value="4"/>
    <property name="lineWrappingIndentation" value="4"/>
    <property name="arrayInitIndent" value="2"/>
  </module>
  <module name="AbbreviationAsWordInName">
    <property name="ignoreFinal" value="false"/>
    <property name="allowedAbbreviationLength" value="1"/>
  </module>
  <module name="OverloadMethodsDeclarationOrder"/>
  <module name="VariableDeclarationUsageDistance"/>
  <module name="CustomImportOrder">
    <property name="specialImportsRegExp" value="com.google"/>
    <property name="sortImportsInGroupAlphabetically" value="true"/>
    <property name="customImportOrderRules" value="STATIC###SPECIAL_IMPORTS###THIRD_PARTY_PACKAGE###STANDARD_JAVA_PACKAGE"/>
  </module>
  <module name="MethodParamPad"/>
  <module name="OperatorWrap">
    <property name="option" value="NL"/>
    <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 "/>
  </module>
  <module name="AnnotationLocation">
    <property name="tokens" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF"/>
  </module>
  <module name="AnnotationLocation">
    <property name="tokens" value="VARIABLE_DEF"/>
    <property name="allowSamelineMultipleAnnotations" value="true"/>
  </module>
  <module name="NonEmptyAtclauseDescription"/>
  <module name="JavadocTagContinuationIndentation"/>
  <module name="SummaryJavadocCheck">
    <property name="forbiddenSummaryFragments" value="^@return the *|^This method returns |^A [{]@code [a-zA-Z0-9]+[}]( is a )"/>
  </module>
  <module name="JavadocParagraph"/>
  <module name="AtclauseOrder">
    <property name="tagOrder" value="@param, @return, @throws, @deprecated"/>
    <property name="target" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF, VARIABLE_DEF"/>
  </module>
  <module name="JavadocMethod">
    <property name="scope" value="public"/>
    <property name="allowMissingParamTags" value="true"/>
    <property name="allowMissingThrowsTags" value="true"/>
    <property name="allowMissingReturnTag" value="true"/>
    <property name="minLineCount" value="2"/>
    <property name="allowedAnnotations" value="Override, Test"/>
    <property name="allowThrowsTagsForSubclasses" value="true"/>
  </module>
  <module name="MethodName">
    <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9_]*$"/>
    <message key="name.invalidPattern"
             value="Method name ''{0}'' must match pattern ''{1}''."/>
  </module>
  <module name="SingleLineJavadoc"/>
  <module name="EmptyCatchBlock">
    <property name="exceptionVariableName" value="expected"/>
  </module>
</module>

</module>