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| 1 | +<?xml version="1.0"?> |
| 2 | +<!-- |
| 3 | + ~ |
| 4 | + ~ MIT License |
| 5 | + ~ |
| 6 | + ~ Copyright (c) 2024 Incendo |
| 7 | + ~ |
| 8 | + ~ Permission is hereby granted, free of charge, to any person obtaining a copy |
| 9 | + ~ of this software and associated documentation files (the "Software"), to deal |
| 10 | + ~ in the Software without restriction, including without limitation the rights |
| 11 | + ~ to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| 12 | + ~ copies of the Software, and to permit persons to whom the Software is |
| 13 | + ~ furnished to do so, subject to the following conditions: |
| 14 | + ~ |
| 15 | + ~ The above copyright notice and this permission notice shall be included in all |
| 16 | + ~ copies or substantial portions of the Software. |
| 17 | + ~ |
| 18 | + ~ THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 19 | + ~ IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 20 | + ~ FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| 21 | + ~ AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 22 | + ~ LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| 23 | + ~ OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE |
| 24 | + ~ SOFTWARE. |
| 25 | + ~ |
| 26 | + --> |
| 27 | + |
| 28 | +<!DOCTYPE module PUBLIC |
| 29 | + "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN" |
| 30 | + "https://checkstyle.org/dtds/configuration_1_3.dtd"> |
| 31 | + |
| 32 | +<!-- |
| 33 | +
|
| 34 | + Checkstyle configuration that checks the sun coding conventions from: |
| 35 | +
|
| 36 | + - the Java Language Specification at |
| 37 | + https://docs.oracle.com/javase/specs/jls/se11/html/index.html |
| 38 | +
|
| 39 | + - the Sun Code Conventions at https://www.oracle.com/java/technologies/javase/codeconventions-contents.html |
| 40 | +
|
| 41 | + - the Javadoc guidelines at |
| 42 | + https://www.oracle.com/technical-resources/articles/java/javadoc-tool.html |
| 43 | +
|
| 44 | + - the JDK Api documentation https://docs.oracle.com/en/java/javase/11/ |
| 45 | +
|
| 46 | + - some best practices |
| 47 | +
|
| 48 | + Checkstyle is very configurable. Be sure to read the documentation at |
| 49 | + https://checkstyle.org (or in your downloaded distribution). |
| 50 | +
|
| 51 | + Most Checks are configurable, be sure to consult the documentation. |
| 52 | +
|
| 53 | + To completely disable a check, just comment it out or delete it from the file. |
| 54 | + To suppress certain violations please review suppression filters. |
| 55 | +
|
| 56 | + Finally, it is worth reading the documentation. |
| 57 | +
|
| 58 | +--> |
| 59 | + |
| 60 | +<module name="Checker"> |
| 61 | + |
| 62 | + <!-- |
| 63 | + If you set the basedir property below, then all reported file |
| 64 | + names will be relative to the specified directory. See |
| 65 | + https://checkstyle.org/config.html#Checker |
| 66 | +
|
| 67 | + <property name="basedir" value="${basedir}"/> |
| 68 | + --> |
| 69 | + <property name="severity" value="error"/> |
| 70 | + |
| 71 | + <property name="fileExtensions" value="java, properties"/> |
| 72 | + |
| 73 | + <!-- Excludes all 'module-info.java' files --> |
| 74 | + <!-- See https://checkstyle.org/config_filefilters.html --> |
| 75 | + <module name="BeforeExecutionExclusionFileFilter"> |
| 76 | + <property name="fileNamePattern" value="module\-info\.java$"/> |
| 77 | + </module> |
| 78 | + |
| 79 | + <!-- https://checkstyle.org/config_filters.html#SuppressionFilter --> |
| 80 | + <module name="SuppressionFilter"> |
| 81 | + <property name="file" value="${config_loc}/checkstyle-suppressions.xml"/> |
| 82 | + <property name="optional" value="false"/> |
| 83 | + </module> |
| 84 | + |
| 85 | + <!-- Checks that a package-info.java file exists for each package. --> |
| 86 | + <!-- See https://checkstyle.org/config_javadoc.html#JavadocPackage --> |
| 87 | + <module name="JavadocPackage"/> |
| 88 | + |
| 89 | + <!-- Checks whether files end with a new line. --> |
| 90 | + <!-- See https://checkstyle.org/config_misc.html#NewlineAtEndOfFile --> |
| 91 | + <module name="NewlineAtEndOfFile"/> |
| 92 | + |
| 93 | + <!-- Checks that property files contain the same keys. --> |
| 94 | + <!-- See https://checkstyle.org/config_misc.html#Translation --> |
| 95 | + <module name="Translation"/> |
| 96 | + |
| 97 | + <!-- Checks for Size Violations. --> |
| 98 | + <!-- See https://checkstyle.org/config_sizes.html --> |
| 99 | + <module name="FileLength"/> |
| 100 | + <module name="LineLength"> |
| 101 | + <property name="fileExtensions" value="java"/> |
| 102 | + <property name="max" value="140"/> |
| 103 | + <property name="ignorePattern" value="^ *\* "/> <!-- Ignore long JavaDoc lines (i.e. a link) --> |
| 104 | + </module> |
| 105 | + |
| 106 | + <!-- Checks for whitespace --> |
| 107 | + <!-- See https://checkstyle.org/config_whitespace.html --> |
| 108 | + <module name="FileTabCharacter"/> |
| 109 | + |
| 110 | + <!-- Miscellaneous other checks. --> |
| 111 | + <!-- See https://checkstyle.org/config_misc.html --> |
| 112 | + <module name="RegexpSingleline"> |
| 113 | + <property name="format" value="\s+$"/> |
| 114 | + <property name="minimum" value="0"/> |
| 115 | + <property name="maximum" value="0"/> |
| 116 | + <property name="message" value="Line has trailing spaces."/> |
| 117 | + </module> |
| 118 | + |
| 119 | + <!-- Checks for Headers --> |
| 120 | + <!-- See https://checkstyle.org/config_header.html --> |
| 121 | + <!-- <module name="Header"> --> |
| 122 | + <!-- <property name="headerFile" value="${checkstyle.header.file}"/> --> |
| 123 | + <!-- <property name="fileExtensions" value="java"/> --> |
| 124 | + <!-- </module> --> |
| 125 | + |
| 126 | + <module name="TreeWalker"> |
| 127 | + |
| 128 | + <!-- Checks for Javadoc comments. --> |
| 129 | + <!-- See https://checkstyle.org/config_javadoc.html --> |
| 130 | + <module name="InvalidJavadocPosition"/> |
| 131 | + <module name="JavadocMethod"/> |
| 132 | + <module name="JavadocType"/> |
| 133 | + <module name="JavadocStyle"> |
| 134 | + <property name="checkFirstSentence" value="false"/> |
| 135 | + </module> |
| 136 | + <module name="MissingJavadocMethod"/> |
| 137 | + |
| 138 | + <!-- Checks for Naming Conventions. --> |
| 139 | + <!-- See https://checkstyle.org/config_naming.html --> |
| 140 | + <module name="ConstantName"/> |
| 141 | + <module name="LocalFinalVariableName"/> |
| 142 | + <module name="LocalVariableName"/> |
| 143 | + <module name="MemberName"/> |
| 144 | + <module name="MethodName"/> |
| 145 | + <module name="PackageName"/> |
| 146 | + <module name="ParameterName"/> |
| 147 | + <module name="StaticVariableName"/> |
| 148 | + <module name="TypeName"/> |
| 149 | + |
| 150 | + <!-- Checks for imports --> |
| 151 | + <!-- See https://checkstyle.org/config_imports.html --> |
| 152 | + <module name="AvoidStarImport"/> |
| 153 | + <module name="IllegalImport"/> <!-- defaults to sun.* packages --> |
| 154 | + <module name="RedundantImport"/> |
| 155 | + <module name="UnusedImports"> |
| 156 | + <property name="processJavadoc" value="true"/> |
| 157 | + </module> |
| 158 | + |
| 159 | + <!-- https://checkstyle.org/config_imports.html#CustomImportOrder --> |
| 160 | + <module name="CustomImportOrder"> |
| 161 | + <property name="customImportOrderRules" value="THIRD_PARTY_PACKAGE###STATIC"/> |
| 162 | + <property name="standardPackageRegExp" value="^$"/> |
| 163 | + <property name="sortImportsInGroupAlphabetically" value="true"/> |
| 164 | + </module> |
| 165 | + |
| 166 | + <!-- Checks for whitespace --> |
| 167 | + <!-- See https://checkstyle.org/config_whitespace.html --> |
| 168 | + <module name="EmptyForIteratorPad"/> |
| 169 | + <module name="GenericWhitespace"/> |
| 170 | + <module name="MethodParamPad"/> |
| 171 | + <module name="NoWhitespaceAfter"/> |
| 172 | + <module name="NoWhitespaceBefore"/> |
| 173 | + <module name="OperatorWrap"/> |
| 174 | + <module name="ParenPad"/> |
| 175 | + <module name="TypecastParenPad"/> |
| 176 | + <module name="WhitespaceAfter"/> |
| 177 | + |
| 178 | + <!-- Modifier Checks --> |
| 179 | + <!-- See https://checkstyle.org/config_modifiers.html --> |
| 180 | + <module name="ModifierOrder"/> |
| 181 | + <module name="RedundantModifier"/> |
| 182 | + |
| 183 | + <!-- Checks for blocks. You know, those {}'s --> |
| 184 | + <!-- See https://checkstyle.org/config_blocks.html --> |
| 185 | + <module name="AvoidNestedBlocks"/> |
| 186 | + <module name="EmptyBlock"/> |
| 187 | + <module name="LeftCurly"/> |
| 188 | + <module name="NeedBraces"/> |
| 189 | + <module name="RightCurly"/> |
| 190 | + |
| 191 | + <!-- Checks for common coding problems --> |
| 192 | + <!-- See https://checkstyle.org/config_coding.html --> |
| 193 | + <module name="EmptyStatement"/> |
| 194 | + <module name="EqualsHashCode"/> |
| 195 | + <module name="IllegalInstantiation"/> |
| 196 | + <module name="InnerAssignment"/> |
| 197 | + <module name="MissingSwitchDefault"/> |
| 198 | + <module name="MultipleVariableDeclarations"/> |
| 199 | + <module name="SimplifyBooleanExpression"/> |
| 200 | + <module name="SimplifyBooleanReturn"/> |
| 201 | + |
| 202 | + <!-- Checks for class design --> |
| 203 | + <!-- See https://checkstyle.org/config_design.html --> |
| 204 | + <module name="FinalClass"/> |
| 205 | + <module name="InterfaceIsType"/> |
| 206 | + <module name="VisibilityModifier"/> |
| 207 | + |
| 208 | + <!-- Miscellaneous other checks. --> |
| 209 | + <!-- See https://checkstyle.org/config_misc.html --> |
| 210 | + <module name="ArrayTypeStyle"/> |
| 211 | + <module name="FinalParameters"/> |
| 212 | + <module name="TodoComment"/> |
| 213 | + <module name="UpperEll"/> |
| 214 | + |
| 215 | + <module name="RequireThis"> |
| 216 | + <property name="validateOnlyOverlapping" value="false"/> |
| 217 | + </module> |
| 218 | + |
| 219 | + <!-- https://checkstyle.org/config_filters.html#SuppressionXpathFilter --> |
| 220 | + <module name="SuppressionXpathFilter"> |
| 221 | + <property name="file" value="${org.checkstyle.sun.suppressionxpathfilter.config}" |
| 222 | + default="checkstyle-xpath-suppressions.xml"/> |
| 223 | + <property name="optional" value="true"/> |
| 224 | + </module> |
| 225 | + |
| 226 | + </module> |
| 227 | + |
| 228 | +</module> |
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