From 5be314f8d43c8ef4fd85a92cd885245413cc38a9 Mon Sep 17 00:00:00 2001
From: Christoph Heiss <christoph@c8h4.io>
Date: Fri, 5 Jul 2024 18:05:46 +0200
Subject: [PATCH] chore: backend: remove checkstyle, replaced by prettier now

Signed-off-by: Christoph Heiss <christoph@c8h4.io>
---
 backend/checkstyle.xml | 461 -----------------------------------------
 backend/pom.xml        |  31 +--
 2 files changed, 1 insertion(+), 491 deletions(-)
 delete mode 100644 backend/checkstyle.xml

diff --git a/backend/checkstyle.xml b/backend/checkstyle.xml
deleted file mode 100644
index ef2332c..0000000
--- a/backend/checkstyle.xml
+++ /dev/null
@@ -1,461 +0,0 @@
-<?xml version="1.0" ?>
-<!DOCTYPE module PUBLIC "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
-    "https://checkstyle.org/dtds/configuration_1_3.dtd">
-<!--
-    Checkstyle configuration that checks the Google coding conventions from Google Java Style
-    that can be found at https://google.github.io/styleguide/javaguide.html
-
-    Checkstyle is very configurable. Be sure to read the documentation at
-    http://checkstyle.org (or in your downloaded distribution).
-
-    To completely disable a check, just comment it out or delete it from the file.
-    To suppress certain violations please review suppression filters.
-
-    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" />
-    <!-- Excludes all 'module-info.java' files              -->
-    <!-- See https://checkstyle.org/config_filefilters.html -->
-    <module name="BeforeExecutionExclusionFileFilter">
-        <property name="fileNamePattern" value="module\-info\.java$" />
-    </module>
-    <!-- https://checkstyle.org/config_filters.html#SuppressionFilter -->
-    <module name="SuppressionFilter">
-        <property
-            name="file"
-            value="${org.checkstyle.google.suppressionfilter.config}"
-            default="checkstyle-suppressions.xml"
-        />
-        <property name="optional" value="true" />
-    </module>
-
-    <!-- Checks for whitespace                               -->
-    <!-- See http://checkstyle.org/config_whitespace.html -->
-    <module name="FileTabCharacter">
-        <property name="eachLine" value="true" />
-    </module>
-
-    <module name="LineLength">
-        <property name="fileExtensions" value="java" />
-        <property name="max" value="240" />
-        <property
-            name="ignorePattern"
-            value="^package.*|^import.*|a href|href|http://|https://|ftp://"
-        />
-    </module>
-
-    <module name="TreeWalker">
-        <module name="OuterTypeFilename" />
-        <module name="IllegalTokenText">
-            <property name="tokens" value="STRING_LITERAL, CHAR_LITERAL" />
-            <property
-                name="format"
-                value="\\u00(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="Consider using special escape sequence instead of octal value or Unicode escaped value."
-            />
-        </module>
-        <module name="AvoidEscapedUnicodeCharacters">
-            <property name="allowEscapesForControlCharacters" value="true" />
-            <property name="allowByTailComment" value="true" />
-            <property name="allowNonPrintableEscapes" value="true" />
-        </module>
-        <module name="AvoidStarImport" />
-        <module name="UnusedImports">
-            <property name="severity" value="warning" />
-        </module>
-        <module name="RedundantImport">
-            <property name="severity" value="warning" />
-        </module>
-        <module name="OneTopLevelClass" />
-        <module name="NoLineWrap">
-            <property name="tokens" value="PACKAGE_DEF, IMPORT, STATIC_IMPORT" />
-        </module>
-        <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">
-            <property
-                name="tokens"
-                value="LITERAL_DO, LITERAL_ELSE, LITERAL_FOR, LITERAL_IF, LITERAL_WHILE"
-            />
-        </module>
-        <module name="LeftCurly">
-            <property
-                name="tokens"
-                value="ANNOTATION_DEF, CLASS_DEF, CTOR_DEF, ENUM_CONSTANT_DEF, ENUM_DEF,
-                    INTERFACE_DEF, LAMBDA, LITERAL_CASE, LITERAL_CATCH, LITERAL_DEFAULT,
-                    LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY, LITERAL_FOR, LITERAL_IF,
-                    LITERAL_SWITCH, LITERAL_SYNCHRONIZED, LITERAL_TRY, LITERAL_WHILE, METHOD_DEF,
-                    OBJBLOCK, STATIC_INIT, RECORD_DEF, COMPACT_CTOR_DEF"
-            />
-        </module>
-        <module name="RightCurly">
-            <property name="id" value="RightCurlySame" />
-            <property
-                name="tokens"
-                value="LITERAL_TRY, LITERAL_CATCH, LITERAL_FINALLY, LITERAL_IF, LITERAL_ELSE,
-                    LITERAL_DO"
-            />
-        </module>
-        <module name="RightCurly">
-            <property name="id" value="RightCurlyAlone" />
-            <property name="option" value="alone" />
-            <property
-                name="tokens"
-                value="CLASS_DEF, METHOD_DEF, CTOR_DEF, LITERAL_FOR, LITERAL_WHILE, STATIC_INIT,
-                    INSTANCE_INIT, ANNOTATION_DEF, ENUM_DEF, INTERFACE_DEF, RECORD_DEF,
-                    COMPACT_CTOR_DEF"
-            />
-        </module>
-        <module name="SuppressionXpathSingleFilter">
-            <!-- suppresion is required till https://github.com/checkstyle/checkstyle/issues/7541 -->
-            <property name="id" value="RightCurlyAlone" />
-            <property
-                name="query"
-                value="//RCURLY[parent::SLIST[count(./*)=1]
-                                     or preceding-sibling::*[last()][self::LCURLY]]"
-            />
-        </module>
-        <module name="WhitespaceAfter">
-            <property
-                name="tokens"
-                value="COMMA, SEMI, TYPECAST, LITERAL_IF, LITERAL_ELSE,
-                    LITERAL_WHILE, LITERAL_DO, LITERAL_FOR, DO_WHILE"
-            />
-        </module>
-        <module name="WhitespaceAround">
-            <property name="allowEmptyConstructors" value="true" />
-            <property name="allowEmptyLambdas" value="true" />
-            <property name="allowEmptyMethods" value="true" />
-            <property name="allowEmptyTypes" value="true" />
-            <property name="allowEmptyLoops" value="true" />
-            <property name="ignoreEnhancedForColon" value="false" />
-            <property
-                name="tokens"
-                value="ASSIGN, BAND, BAND_ASSIGN, BOR, BOR_ASSIGN, BSR, BSR_ASSIGN, BXOR,
-                    BXOR_ASSIGN, COLON, DIV, DIV_ASSIGN, DO_WHILE, EQUAL, GE, GT, LAMBDA, LAND,
-                    LCURLY, LE, LITERAL_CATCH, LITERAL_DO, LITERAL_ELSE, LITERAL_FINALLY,
-                    LITERAL_FOR, LITERAL_IF, LITERAL_RETURN, LITERAL_SWITCH, LITERAL_SYNCHRONIZED,
-                    LITERAL_TRY, LITERAL_WHILE, LOR, LT, MINUS, MINUS_ASSIGN, MOD, MOD_ASSIGN,
-                    NOT_EQUAL, PLUS, PLUS_ASSIGN, QUESTION, RCURLY, SL, SLIST, SL_ASSIGN, SR,
-                    SR_ASSIGN, STAR, STAR_ASSIGN, LITERAL_ASSERT, TYPE_EXTENSION_AND"
-            />
-            <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="tokens"
-                value="PACKAGE_DEF, IMPORT, STATIC_IMPORT, CLASS_DEF, INTERFACE_DEF, ENUM_DEF,
-                    STATIC_INIT, INSTANCE_INIT, METHOD_DEF, CTOR_DEF, VARIABLE_DEF, RECORD_DEF,
-                    COMPACT_CTOR_DEF"
-            />
-            <property name="allowNoEmptyLineBetweenFields" value="true" />
-        </module>
-        <module name="SeparatorWrap">
-            <property name="id" value="SeparatorWrapDot" />
-            <property name="tokens" value="DOT" />
-            <property name="option" value="nl" />
-        </module>
-        <module name="SeparatorWrap">
-            <property name="id" value="SeparatorWrapComma" />
-            <property name="tokens" value="COMMA" />
-            <property name="option" value="EOL" />
-        </module>
-        <module name="SeparatorWrap">
-            <!-- ELLIPSIS is EOL until https://github.com/google/styleguide/issues/258 -->
-            <property name="id" value="SeparatorWrapEllipsis" />
-            <property name="tokens" value="ELLIPSIS" />
-            <property name="option" value="EOL" />
-        </module>
-        <module name="SeparatorWrap">
-            <!-- ARRAY_DECLARATOR is EOL until https://github.com/google/styleguide/issues/259 -->
-            <property name="id" value="SeparatorWrapArrayDeclarator" />
-            <property name="tokens" value="ARRAY_DECLARATOR" />
-            <property name="option" value="EOL" />
-        </module>
-        <module name="SeparatorWrap">
-            <property name="id" value="SeparatorWrapMethodRef" />
-            <property name="tokens" value="METHOD_REF" />
-            <property name="option" value="nl" />
-        </module>
-        <module name="PackageName">
-            <property name="format" value="^[a-z]+(\.[a-z][a-z0-9]*)*$" />
-            <message
-                key="name.invalidPattern"
-                value="Package name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="TypeName">
-            <property
-                name="tokens"
-                value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF,
-                    ANNOTATION_DEF, RECORD_DEF"
-            />
-            <message
-                key="name.invalidPattern"
-                value="Type name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="MemberName">
-            <property name="format" value="^[a-z][a-z0-9][a-zA-Z0-9]*$" />
-            <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]*)?$" />
-            <message
-                key="name.invalidPattern"
-                value="Parameter name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="LambdaParameterName">
-            <property name="format" value="^[a-z]([a-z0-9][a-zA-Z0-9]*)?$" />
-            <message
-                key="name.invalidPattern"
-                value="Lambda parameter name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="CatchParameterName">
-            <property name="format" value="^[a-z]([a-z0-9][a-zA-Z0-9]*)?$" />
-            <message
-                key="name.invalidPattern"
-                value="Catch parameter name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="LocalVariableName">
-            <property name="format" value="^[a-z]([a-z0-9][a-zA-Z0-9]*)?$" />
-            <message
-                key="name.invalidPattern"
-                value="Local variable name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="PatternVariableName">
-            <property name="format" value="^[a-z]([a-z0-9][a-zA-Z0-9]*)?$" />
-            <message
-                key="name.invalidPattern"
-                value="Pattern variable name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="ClassTypeParameterName">
-            <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)" />
-            <message
-                key="name.invalidPattern"
-                value="Class type name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="RecordComponentName">
-            <property name="format" value="^[a-z]([a-z0-9][a-zA-Z0-9]*)?$" />
-            <message
-                key="name.invalidPattern"
-                value="Record component name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="RecordTypeParameterName">
-            <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)" />
-            <message
-                key="name.invalidPattern"
-                value="Record 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="InterfaceTypeParameterName">
-            <property name="format" value="(^[A-Z][0-9]?)$|([A-Z][a-zA-Z0-9]*[T]$)" />
-            <message
-                key="name.invalidPattern"
-                value="Interface 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="4" />
-            <property name="braceAdjustment" value="4" />
-            <property name="caseIndent" value="4" />
-            <property name="throwsIndent" value="4" />
-            <property name="lineWrappingIndentation" value="4" />
-            <property name="arrayInitIndent" value="4" />
-        </module>
-        <module name="AbbreviationAsWordInName">
-            <property name="ignoreFinal" value="false" />
-            <property name="allowedAbbreviationLength" value="0" />
-            <property
-                name="tokens"
-                value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, ANNOTATION_DEF, ANNOTATION_FIELD_DEF,
-                    PARAMETER_DEF, VARIABLE_DEF, METHOD_DEF, PATTERN_VARIABLE_DEF, RECORD_DEF,
-                    RECORD_COMPONENT_DEF"
-            />
-        </module>
-        <module name="OverloadMethodsDeclarationOrder" />
-        <module name="VariableDeclarationUsageDistance" />
-        <!--    <module name="CustomImportOrder">-->
-        <!--      <property name="sortImportsInGroupAlphabetically" value="true"/>-->
-        <!--      <property name="separateLineBetweenGroups" value="true"/>-->
-        <!--      <property name="customImportOrderRules" value="STATIC###THIRD_PARTY_PACKAGE"/>-->
-        <!--      <property name="tokens" value="IMPORT, STATIC_IMPORT, PACKAGE_DEF"/>-->
-        <!--    </module>-->
-        <module name="MethodParamPad">
-            <property
-                name="tokens"
-                value="CTOR_DEF, LITERAL_NEW, METHOD_CALL, METHOD_DEF,
-                    SUPER_CTOR_CALL, ENUM_CONSTANT_DEF, RECORD_DEF"
-            />
-        </module>
-        <module name="NoWhitespaceBefore">
-            <property
-                name="tokens"
-                value="COMMA, SEMI, POST_INC, POST_DEC, DOT,
-                    LABELED_STAT, METHOD_REF"
-            />
-            <property name="allowLineBreaks" value="true" />
-        </module>
-        <module name="ParenPad">
-            <property
-                name="tokens"
-                value="ANNOTATION, ANNOTATION_FIELD_DEF, CTOR_CALL, CTOR_DEF, DOT, ENUM_CONSTANT_DEF,
-                    EXPR, LITERAL_CATCH, LITERAL_DO, LITERAL_FOR, LITERAL_IF, LITERAL_NEW,
-                    LITERAL_SWITCH, LITERAL_SYNCHRONIZED, LITERAL_WHILE, METHOD_CALL,
-                    METHOD_DEF, QUESTION, RESOURCE_SPECIFICATION, SUPER_CTOR_CALL, LAMBDA,
-                    RECORD_DEF"
-            />
-        </module>
-        <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, METHOD_REF "
-            />
-        </module>
-        <module name="AnnotationLocation">
-            <property name="id" value="AnnotationLocationMostCases" />
-            <property
-                name="tokens"
-                value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF, METHOD_DEF, CTOR_DEF,
-                      RECORD_DEF, COMPACT_CTOR_DEF"
-            />
-        </module>
-        <module name="AnnotationLocation">
-            <property name="id" value="AnnotationLocationVariables" />
-            <property name="tokens" value="VARIABLE_DEF" />
-            <property name="allowSamelineMultipleAnnotations" value="true" />
-        </module>
-        <module name="NonEmptyAtclauseDescription" />
-        <module name="InvalidJavadocPosition" />
-        <module name="JavadocTagContinuationIndentation" />
-        <module name="SummaryJavadoc">
-            <property
-                name="forbiddenSummaryFragments"
-                value="^@return the *|^This method returns |^A [{]@code [a-zA-Z0-9]+[}]( is a )"
-            />
-        </module>
-        <module name="JavadocParagraph" />
-        <module name="RequireEmptyLineBeforeBlockTagGroup" />
-        <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="accessModifiers" value="public" />
-            <property name="allowMissingParamTags" value="true" />
-            <property name="allowMissingReturnTag" value="true" />
-            <property name="allowedAnnotations" value="Override, Test" />
-            <property
-                name="tokens"
-                value="METHOD_DEF, CTOR_DEF, ANNOTATION_FIELD_DEF, COMPACT_CTOR_DEF"
-            />
-        </module>
-        <!--    <module name="MissingJavadocMethod">-->
-        <!--      <property name="accessModifiers" value="public"/>-->
-        <!--      <property name="minLineCount" value="2"/>-->
-        <!--      <property name="allowedAnnotations" value="Override, Test"/>-->
-        <!--      <property name="tokens" value="METHOD_DEF, CTOR_DEF, ANNOTATION_FIELD_DEF,-->
-        <!--                                   COMPACT_CTOR_DEF"/>-->
-        <!--    </module>-->
-        <!--    <module name="MissingJavadocType">-->
-        <!--      <property name="accessModifiers" value="protected"/>-->
-        <!--      <property name="tokens"-->
-        <!--                value="CLASS_DEF, INTERFACE_DEF, ENUM_DEF,-->
-        <!--                      RECORD_DEF, ANNOTATION_DEF"/>-->
-        <!--      <property name="excludeScope" value="nothing"/>-->
-        <!--    </module>-->
-        <module name="MethodName">
-            <property name="format" value="^[a-z][a-zA-Z0-9_]*$" />
-            <message
-                key="name.invalidPattern"
-                value="Method name ''{0}'' must match pattern ''{1}''."
-            />
-        </module>
-        <module name="SingleLineJavadoc">
-            <property name="ignoreInlineTags" value="false" />
-        </module>
-        <module name="EmptyCatchBlock">
-            <property name="exceptionVariableName" value="expected" />
-        </module>
-        <module name="CommentsIndentation">
-            <property name="tokens" value="SINGLE_LINE_COMMENT, BLOCK_COMMENT_BEGIN" />
-        </module>
-        <!-- https://checkstyle.org/config_filters.html#SuppressionXpathFilter -->
-        <module name="SuppressionXpathFilter">
-            <property
-                name="file"
-                value="${org.checkstyle.google.suppressionxpathfilter.config}"
-                default="checkstyle-xpath-suppressions.xml"
-            />
-            <property name="optional" value="true" />
-        </module>
-    </module>
-</module>
diff --git a/backend/pom.xml b/backend/pom.xml
index 7e4d656..1e8ca3a 100644
--- a/backend/pom.xml
+++ b/backend/pom.xml
@@ -15,14 +15,12 @@
     <properties>
         <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
         <java.version>21</java.version>
-        <maven-checkstyle-plugin.version>3.4.0</maven-checkstyle-plugin.version>
         <maven-enforcer-plugin.version>3.5.0</maven-enforcer-plugin.version>
         <maven-surefire-plugin.version>3.3.0</maven-surefire-plugin.version>
         <maven.compiler.plugin>3.13.0</maven.compiler.plugin>
         <maven.compiler.source>${java.version}</maven.compiler.source>
         <maven.compiler.target>${java.version}</maven.compiler.target>
         <maven.minimum-version>3.6.3</maven.minimum-version>
-        <checkstyle.version>10.17.0</checkstyle.version>
         <git-commit-id-plugin.version>4.9.10</git-commit-id-plugin.version>
         <h2.version>2.2.224</h2.version>
         <jacoco.version>0.8.12</jacoco.version>
@@ -219,33 +217,6 @@
                     </container>
                 </configuration>
             </plugin>
-            <plugin>
-                <groupId>org.apache.maven.plugins</groupId>
-                <artifactId>maven-checkstyle-plugin</artifactId>
-                <version>${maven-checkstyle-plugin.version}</version>
-                <dependencies>
-                    <dependency>
-                        <groupId>com.puppycrawl.tools</groupId>
-                        <artifactId>checkstyle</artifactId>
-                        <version>${checkstyle.version}</version>
-                    </dependency>
-                </dependencies>
-                <configuration>
-                    <configLocation>checkstyle.xml</configLocation>
-                    <consoleOutput>true</consoleOutput>
-                    <failOnViolation>true</failOnViolation>
-                    <violationSeverity>warning</violationSeverity>
-                </configuration>
-                <executions>
-                    <execution>
-                        <id>validate</id>
-                        <phase>validate</phase>
-                        <goals>
-                            <goal>check</goal>
-                        </goals>
-                    </execution>
-                </executions>
-            </plugin>
             <plugin>
                 <groupId>pl.project13.maven</groupId>
                 <artifactId>git-commit-id-plugin</artifactId>
@@ -321,4 +292,4 @@
             </plugin>
         </plugins>
     </reporting>
-</project>
+</project>
\ No newline at end of file