pom.xml

<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">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.github.sevntu-checkstyle</groupId>
    <artifactId>methods-distance-parent</artifactId>
    <version>1.0-SNAPSHOT</version>
    <packaging>pom</packaging>

    <modules>
        <module>methods-distance</module>
        <module>methods-distance-web</module>
    </modules>

    <properties>
        <java.version>1.8</java.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <!-- untl https://github.com/sevntu-checkstyle/methods-distance/issues/76 -->
        <checkstyle-version>8.43</checkstyle-version>
        <checkstyle.configLocation>https://raw.githubusercontent.com/checkstyle/checkstyle/checkstyle-${checkstyle-version}/config/checkstyle_checks.xml</checkstyle.configLocation>
        <maven.checktyle-plugin.version>3.1.2</maven.checktyle-plugin.version>
        <maven.pmd.plugin.version>3.6</maven.pmd.plugin.version>
        <jetty.maven.plugin.version>9.3.8.v20160314</jetty.maven.plugin.version>
        <maven.assembly.plugin.version>2.6</maven.assembly.plugin.version>
        <maven.war.plugin.version>3.3.2</maven.war.plugin.version>
        <maven.dependency.plugin.version>3.2.0</maven.dependency.plugin.version>
    </properties>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>junit</groupId>
                <artifactId>junit</artifactId>
                <version>4.13.2</version>
                <scope>test</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <build>
        <pluginManagement>
            <plugins>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-compiler-plugin</artifactId>
                    <version>3.3</version>
                    <configuration>
                        <source>${java.version}</source>
                        <target>${java.version}</target>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-pmd-plugin</artifactId>
                    <version>${maven.pmd.plugin.version}</version>
                    <configuration>
                        <targetJdk>${java.version}</targetJdk>
                        <minimumTokens>20</minimumTokens>
                        <skipEmptyReport>false</skipEmptyReport>
                        <failOnViolation>true</failOnViolation>
                        <printFailingErrors>true</printFailingErrors>
                        <rulesets>
                            <ruleset>${project.basedir}/../config/pmd.xml</ruleset>
                        </rulesets>
                    </configuration>
                </plugin>
                <plugin>
                    <groupId>org.apache.maven.plugins</groupId>
                    <artifactId>maven-checkstyle-plugin</artifactId>
                    <version>${maven.checktyle-plugin.version}</version>
                    <dependencies>
                        <dependency>
                            <groupId>com.puppycrawl.tools</groupId>
                            <artifactId>checkstyle</artifactId>
                            <version>${checkstyle-version}</version>
                        </dependency>
                    </dependencies>
                    <configuration>
                        <skip>true</skip>
                        <configLocation>${checkstyle.configLocation}</configLocation>
                        <propertiesLocation>${project.basedir}/config/checkstyle.properties</propertiesLocation>
                        <encoding>UTF-8</encoding>
                        <consoleOutput>true</consoleOutput>
                        <failsOnError>true</failsOnError>
                        <linkXRef>false</linkXRef>
                        <sourceDirectories>
                          <sourceDirectory>${project.basedir}/src</sourceDirectory>
                        </sourceDirectories>
                        <excludes>**/test/resources/**/*</excludes>
                    </configuration>
                </plugin>
            </plugins>
        </pluginManagement>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-pmd-plugin</artifactId>
                <executions>
                    <execution>
                        <phase>test</phase>
                        <goals>
                            <goal>check</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-checkstyle-plugin</artifactId>
                <executions>
                    <execution>
                        <id>validate</id>
                        <phase>test</phase>
                        <goals>
                            <goal>check</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>