kapua.xml

<?xml version="1.0" encoding="UTF-8"?>
<!--
    Copyright (c) 2017, 2020 Red Hat Inc and others

    All rights reserved. This program and the accompanying materials are made
    available under the terms of the Eclipse Public License 2.0
    which is available at https://www.eclipse.org/legal/epl-2.0/

    SPDX-License-Identifier: EPL-2.0

    Contributors:
        Red Hat Inc - initial API and implementation
 -->

<!DOCTYPE module PUBLIC "-//Puppy Crawl//DTD Check Configuration 1.3//EN" "http://www.puppycrawl.com/dtds/configuration_1_3.dtd">

<module name="Checker">

    <module name="SuppressionFilter">
        <property name="file" value="${checkstyle.suppressions.file}" />
        <property name="optional" value="false" />
    </module>

    <module name="TreeWalker">

        <!-- annotation -->

        <module name="AnnotationLocation">
            <property name="allowSamelineSingleParameterlessAnnotation" value="false" />
        </module>
        <module name="MissingDeprecated" />

        <!-- imports -->

        <module name="AvoidStarImport" />
        <module name="AvoidStaticImport" />
        <module name="UnusedImports" />

        <!-- others -->

        <module name="ExplicitInitialization" />
        <module name="HideUtilityClassConstructor" />
        <module name="StringLiteralEquality" />

        <module name="FallThrough">
            <property name="reliefPattern" value="\$FALL-THROUGH\$" />
        </module>
        <module name="OneStatementPerLine" />

        <!-- braces -->

        <module name="NeedBraces" />
        <module name="LeftCurly" />

        <!-- names -->

        <module name="ConstantName">
            <property name="format"
                value="^logger|[A-Z][A-Z0-9]*(_[A-Z0-9]+)*$" />
        </module>
        <module name="LocalFinalVariableName" />
        <module name="LocalVariableName" />
        <module name="MemberName" />
        <module name="MethodName" />
        <module name="PackageName" />
        <module name="ParameterName" />
        <module name="StaticVariableName" />

        <!-- whitespaces and lines -->

        <module name="EmptyLineSeparator">
            <property name="allowMultipleEmptyLinesInsideClassMembers" value="false"/>
            <property name="tokens" value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, STATIC_INIT, INSTANCE_INIT, METHOD_DEF, CTOR_DEF"/>
        </module>

        <module name="GenericWhitespace" />
        <module name="MethodParamPad" />
        <module name="NoLineWrap" />
        <module name="SingleSpaceSeparator" />

        <module name="RegexpSinglelineJava">
            <property name="format" value="^\s+$"/>
            <property name="message" value="Empty lines must not contain whitespaces"/>
        </module>

    </module>

    <module name="FileTabCharacter" />

    <module name="RegexpHeader">
        <property name="header"
            value="^/\*{79}$\n^ \* Copyright \(c\) (|\d{4}, )2020 (.*) and others\.?$\n^ \*$\n^ \* All rights reserved. This program and the accompanying materials are made$\n^ \* available under the terms of the Eclipse Public License 2.0$\n^ \* which is available at https://www.eclipse.org/legal/epl-2.0/$\n^ \*$\n^ \* SPDX-License-Identifier: EPL-2.0$\n^ \*$\n^ \* Contributors:$\n^ \*     (.*)(| - .*)$\n^ \*{79}/\n^package" />
        <property name="charset" value="UTF-8" />
        <property name="multiLines" value="11" />
        <property name="fileExtensions" value="java" />
    </module>

    <module name="RegexpHeader">
        <property name="header"
            value="^&lt;\?xml.*&gt;$\n^&lt;!--$\n^    Copyright \(c\) (|\d{4}, )2020 (.*) and others\.?$\n^$\n^    All rights reserved\. This program and the accompanying materials are made$\n^    available under the terms of the Eclipse Public License 2\.0$\n^    which is available at https\:\/\/www.eclipse.org/legal/epl-2.0/$\n^$\n^    SPDX-License-Identifier: EPL-2.0$\n^$\n^    Contributors\:$\n^        (.*)(| - .*)$\n^ ?--&gt;$" />
        <property name="charset" value="UTF-8" />
        <property name="multiLines" value="12" />
        <property name="fileExtensions" value="xml" />
    </module>

    <!-- Check for CRLF line endings -->
    <module name="RegexpMultiline">
        <property name="format" value="(?s:\r\n.*)" />
        <property name="fileExtensions" value="java,md,xml" />
        <property name="message"
            value="Only Unix-style line endings are allowed" />
    </module>
</module>