<?xml version="1.0" encoding="UTF-8"?>

<project xmlns="http://maven.apache.org/POM/4.0.0"

xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"

xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">

<parent>

<artifactId>java-self-testing-example</artifactId>

<groupId>cn.prinf.demos</groupId>

<version>1.0-SNAPSHOT</version>

</parent>

<modelVersion>4.0.0</modelVersion>

<artifactId>checkstyle</artifactId>

<properties>

<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>

<!-- 自定义的配置文件，相对于 pom 文件的路径 -->

<checkstyle.config.location>checkstyle/checkstyle.xml</checkstyle.config.location>

</properties>

<build>

<plugins>

<plugin>

<groupId>org.apache.maven.plugins</groupId>

<artifactId>maven-checkstyle-plugin</artifactId>

<version>3.1.2</version>

<dependencies>

<!-- checkstyle plugin 使用的 checkstyle 库，可以自定义版本 -->

<dependency>

<groupId>com.puppycrawl.tools</groupId>

<artifactId>checkstyle</artifactId>

<version>8.40</version>

</dependency>

</dependencies>

<executions>

<!-- 加入到 maven 的构建生命周期中去 -->

<execution>

<id>checkstyle</id>

<phase>validate</phase>

<goals>

<goal>check</goal>

</goals>

<configuration>

<failOnViolation>true</failOnViolation>

</configuration>

</execution>

</executions>

</plugin>

</plugins>

</build>

</project>