<?xml version="1.0"?>
<!--
  Licensed to the Apache Software Foundation (ASF) under one or more
  contributor license agreements.  See the NOTICE file distributed with
  this work for additional information regarding copyright ownership.
  The ASF licenses this file to You 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.
-->
<!DOCTYPE module PUBLIC
          "-//Checkstyle//DTD Checkstyle Configuration 1.3//EN"
          "https://checkstyle.org/dtds/configuration_1_3.dtd">

<module name="Checker">
  <property name="severity" value="error"/>

  <property name="fileExtensions" value="java, properties, xml"/>
  
  <property name="cacheFile" value="${checkstyle.log.dir}/checkstyle_test_cachefile"/>

  <module name="BeforeExecutionExclusionFileFilter">
    <property name="fileNamePattern" value="module\-info\.java$"/>
  </module>

  <!-- https://checkstyle.org/config_filters.html#SuppressionFilter -->
  <!-- this exists only because for some reason the comment filter does not seem to work for Semaphore -->
  <module name="SuppressionFilter">
    <property name="file" value="${checkstyle.suppressions}"
              default="checkstyle-suppressions.xml" />
    <property name="optional" value="false"/>
  </module>

  <module name="TreeWalker">
    <module name="SuppressWithNearbyCommentFilter">
       <property name="commentFormat" value="checkstyle: permit this import"/>
       <property name="checkFormat" value="IllegalImport"/>
       <property name="influenceFormat" value="0"/>
    </module>

    <module name="SuppressWithNearbyCommentFilter">
       <property name="commentFormat" value="checkstyle: permit this instantiation"/>
       <property name="checkFormat" value="IllegalInstantiation"/>
       <property name="influenceFormat" value="0"/>
    </module>

    <module name="IllegalImport">
      <property name="illegalPkgs" value="junit.framework"/>
      <property name="illegalClasses" value=""/>
    </module>
    <module name="IllegalInstantiation">
      <property name="classes" value="com.fasterxml.jackson.databind.ObjectMapper"/>
    </module>

    <module name="RegexpSinglelineJava">
      <!-- block Integer() -->
      <property name="id" value="blockIntegerInstantiation"/>
      <property name="format" value="new Integer\("/>
      <property name="ignoreComments" value="true"/>
      <property name="message" value="Avoid Integer() and use Integer.valueOf()" />
    </module>
    <module name="RegexpSinglelineJava">
      <!-- block Long() -->
      <property name="id" value="blockLongInstantiation"/>
      <property name="format" value="new Long\("/>
      <property name="ignoreComments" value="true"/>
      <property name="message" value="Avoid Long() and use Long.valueOf()" />
    </module>
    <module name="RegexpSinglelineJava">
      <!-- block Float() -->
      <property name="id" value="blockFloatInstantiation"/>
      <property name="format" value="new Float\("/>
      <property name="ignoreComments" value="true"/>
      <property name="message" value="Avoid Float() and use Float.valueOf()" />
    </module>
    <module name="RegexpSinglelineJava">
      <!-- block Byte() -->
      <property name="id" value="blockByteInstantiation"/>
      <property name="format" value="new Byte\("/>
      <property name="ignoreComments" value="true"/>
      <property name="message" value="Avoid Byte() and use Byte.valueOf()" />
    </module>
    <module name="RegexpSinglelineJava">
      <!-- block Double() -->
      <property name="id" value="blockDoubleInstantiation"/>
      <property name="format" value="new Double\("/>
      <property name="ignoreComments" value="true"/>
      <property name="message" value="Avoid Double() and use Double.valueOf()" />
    </module>
    <module name="RegexpSinglelineJava">
      <!-- block Short() -->
      <property name="id" value="blockShortInstantiation"/>
      <property name="format" value="new Short\("/>
      <property name="ignoreComments" value="true"/>
      <property name="message" value="Avoid Short() and use Short.valueOf()" />
    </module>

    <module name="SuppressionCommentFilter">
      <property name="offCommentFormat" value="checkstyle: suppress below '([\w\|]+)'"/>
      <property name="idFormat" value="$1"/>
    </module>

    <module name="SuppressWithNearbyCommentFilter">
      <property name="commentFormat" value="checkstyle: suppress nearby '([\w\|]+)'"/>
      <property name="idFormat" value="$1"/>
      <property name="influenceFormat" value="0"/>
    </module>

    <module name="RegexpSinglelineJava">
      <property name="id" value="blockSystemPropertyUsage"/>
      <property name="format" value="(System\.getenv)|(System\.(getProperty|setProperty))|(Integer\.getInteger)|(Long\.getLong)|(Boolean\.getBoolean)"/>
      <property name="ignoreComments" value="true"/>
      <property name="message" value="Use the CassandraRelevantProperties or CassandraRelevantEnv instead." />
    </module>

    <module name="RegexpSinglelineJava">
      <property name="id" value="clearValueSystemPropertyUsage"/>
      <property name="format" value="\.clearValue\("/>
      <property name="ignoreComments" value="true"/>
      <property name="message" value="Please use WithProperties in try-with-resources instead. See CASSANDRA-18453." />
    </module>

    <module name="RegexpSinglelineJava">
      <property name="id" value="hardcodeTmpDirectoryUsage"/>
      <property name="format" value="(File|Directory)\(&quot;/tmp"/>
      <property name="ignoreComments" value="true"/>
      <property name="message" value="Please do not hardcode '/tmp' for test files and directories. Use Files.createTempDirectory to create a base test directory instead." />
    </module>

    <module name="RedundantImport"/>
    <module name="UnusedImports"/>

    <module name="MissingDeprecated"/>
    <module name="MatchXpath">
      <property name="query" value="//ANNOTATION[./IDENT[@text='Deprecated']
              and not(./ANNOTATION_MEMBER_VALUE_PAIR/IDENT[@text='since'])]"/>
      <message key="matchxpath.match"
               value="'Deprecated annotation must provide 'since' value."/>
    </module>
  </module>

</module>
