ruleset.xml

<?xml version="1.0" encoding="UTF-8"?>
<ruleset xmlns="http://pmd.sourceforge.net/ruleset/2.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" name="Default ruleset used by the CodeClimate Engine for Salesforce.com Apex" xsi:schemaLocation="http://pmd.sourceforge.net/ruleset/2.0.0 https://pmd.sourceforge.io/ruleset_2_0_0.xsd">
    <description>Default ruleset for PMD/Codacy</description>

    <rule ref="category/apex/codestyle.xml" />
    <rule ref="category/apex/design.xml" />
    <rule ref="category/apex/errorprone.xml" />
    <rule ref="category/apex/multithreading.xml" />
    <rule ref="category/apex/performance.xml" />

    <rule ref="category/apex/security.xml">
        <priority>1</priority>
    </rule>

    <rule ref="category/apex/bestpractices.xml">
        <exclude name="ApexAssertionsShouldIncludeMessage" />
    </rule>

    <rule ref="category/apex/documentation.xml">
        <exclude name="ApexDoc"/>
    </rule>
</ruleset>