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scalastyle-config.xml
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scalastyle-config.xml
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<scalastyle>
<name>Scalastyle data-validator configuration</name>
<!-- DOCUMENTATION CHECKS -->
<check class="org.scalastyle.scalariform.ScalaDocChecker" enabled="true" level="warning">
<parameters>
<parameter name="ignoreRegex">(.*Spec$)|(.*SpecIT$)</parameter>
<parameter name="ignoreTokenTypes">PatDefOrDcl,TypeDefOrDcl,FunDefOrDcl,TmplDef</parameter>
<parameter name="ignoreOverride">false</parameter>
<parameter name="indentStyle">scaladoc</parameter>
</parameters>
</check>
<!-- TABS AND INDENTS -->
<check class="org.scalastyle.file.FileTabChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.file.IndentationChecker" enabled="false" level="warning">
<parameters>
<parameter name="tabSize">2</parameter>
<parameter name="methodParamIndentSize">2</parameter>
<parameter name="classParamIndentSize">2</parameter>
</parameters>
</check>
<!-- LENGTH LIMITS -->
<check class="org.scalastyle.file.FileLengthChecker" enabled="true" level="warning">
<parameters>
<parameter name="maxFileLength"><![CDATA[800]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.file.FileLineLengthChecker" enabled="true" level="warning">
<parameters>
<parameter name="maxLineLength"><![CDATA[120]]></parameter>
<parameter name="tabSize"><![CDATA[2]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.MethodLengthChecker" enabled="true" level="warning">
<parameters>
<parameter name="maxLength"><![CDATA[100]]></parameter>
</parameters>
</check>
<!-- LICENSE/COPYRIGHT -->
<check class="org.scalastyle.file.HeaderMatchesChecker" enabled="false" level="warning">
<parameters>
<parameter name="header"><![CDATA[// Copyright (C) 2011-2012 the original author or authors.
// See the LICENCE.txt file distributed with this work for additional
// information regarding copyright ownership.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.]]></parameter>
</parameters>
</check>
<!-- WHITESPACES -->
<check class="org.scalastyle.file.NewLineAtEofChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.SpacesAfterPlusChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.file.WhitespaceEndOfLineChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.SpaceAfterCommentStartChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.SpacesAfterPlusChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.SpacesBeforePlusChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.NoWhitespaceBeforeLeftBracketChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.NoWhitespaceAfterLeftBracketChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.EnsureSingleSpaceBeforeTokenChecker" enabled="true" level="warning" >
<parameters>
<parameter name="tokens">ARROW, EQUALS</parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.EnsureSingleSpaceAfterTokenChecker" enabled="true" level="warning" >
<parameters>
<parameter name="tokens">ARROW, COLON, COMMA, EQUALS, IF, CASE</parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.DisallowSpaceAfterTokenChecker" enabled="true" level="error">
<parameters>
<parameter name="tokens">LPAREN</parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.DisallowSpaceBeforeTokenChecker" enabled="true" level="error">
<parameters>
<parameter name="tokens">COLON, COMMA, RPAREN, RBRACKET</parameter>
</parameters>
</check>
<check class="org.scalastyle.file.RegexChecker" enabled="true" level="warning">
<parameters>
<parameter name="regex">(?m)^\s*$(\r|)\n^\s*$(\r|)\n</parameter>
<parameter name="line">false</parameter>
</parameters>
<customMessage>No double blank lines</customMessage>
</check>
<check class="org.scalastyle.file.RegexChecker" enabled="true" level="warning">
<parameters>
<parameter name="regex">if\(</parameter>
</parameters>
<customMessage>No space between if and left parenthesis</customMessage>
</check>
<check class="org.scalastyle.file.RegexChecker" enabled="true" level="warning">
<parameters>
<parameter name="regex">[^\$\.\s\\\'\"]\{</parameter>
</parameters>
<customMessage>No space before left brace</customMessage>
</check>
<check class="org.scalastyle.file.RegexChecker" enabled="true" level="warning">
<parameters>
<parameter name="regex">\}[^\s\'\"\`\.\]\,\)]</parameter>
</parameters>
<customMessage>No space after right brace</customMessage>
</check>
<!-- NAMING CONVENTIONS -->
<check class="org.scalastyle.scalariform.ClassNamesChecker" enabled="true" level="warning">
<parameters>
<parameter name="regex"><![CDATA[[A-Z][A-Za-z]*]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.ObjectNamesChecker" enabled="true" level="warning">
<parameters>
<parameter name="regex"><![CDATA[[A-Z][A-Za-z]*]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.PackageObjectNamesChecker" enabled="true" level="warning">
<parameters>
<parameter name="regex"><![CDATA[^[a-z][A-Za-z]*$]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.MethodNamesChecker" enabled="true" level="warning">
<parameters>
<parameter name="regex"><![CDATA[^[a-z][A-Za-z0-9]*$]]></parameter>
</parameters>
</check>
<!-- IMPORTS -->
<check class="org.scalastyle.scalariform.IllegalImportsChecker" enabled="true" level="warning">
<parameters>
<parameter name="illegalImports"><![CDATA[sun._,java.awt._]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.ImportOrderChecker" enabled="true" level="warning">
<parameters>
<parameter name="groups">java,others,scala</parameter>
<parameter name="group.java">javax?\..+</parameter>
<parameter name="group.others">^(?!scala.*$).*</parameter>
<parameter name="group.scala">scala.*\..+</parameter>
</parameters>
</check>
<!-- CODE SMELLS -->
<check class="org.scalastyle.scalariform.EqualsHashCodeChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.ParameterNumberChecker" enabled="true" level="warning">
<parameters>
<parameter name="maxParameters"><![CDATA[8]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.MagicNumberChecker" enabled="true" level="warning">
<parameters>
<parameter name="ignore"><![CDATA[-1,0,1,2,3]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.ReturnChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.NullChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.NoCloneChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.NoFinalizeChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.CovariantEqualsChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.StructuralTypeChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.file.RegexChecker" enabled="true" level="warning">
<parameters>
<parameter name="regex"><![CDATA[println]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.NumberOfTypesChecker" enabled="true" level="warning">
<parameters>
<parameter name="maxTypes"><![CDATA[30]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.CyclomaticComplexityChecker" enabled="true" level="warning">
<parameters>
<parameter name="maximum"><![CDATA[10]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.UppercaseLChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.SimplifyBooleanExpressionChecker" enabled="true" level="warning"/>
<check class="org.scalastyle.scalariform.IfBraceChecker" enabled="true" level="warning">
<parameters>
<parameter name="singleLineAllowed"><![CDATA[true]]></parameter>
<parameter name="doubleLineAllowed"><![CDATA[false]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.NumberOfMethodsInTypeChecker" enabled="true" level="warning">
<parameters>
<parameter name="maxMethods"><![CDATA[30]]></parameter>
</parameters>
</check>
<check class="org.scalastyle.scalariform.PublicMethodsHaveTypeChecker" enabled="true" level="warning"/>
</scalastyle>