pom.xml

<?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">
    <modelVersion>4.0.0</modelVersion>

    <groupId>org.example</groupId>
    <artifactId>xml-schema-tuturial</artifactId>
    <version>1.0-SNAPSHOT</version>

    <properties>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
        <maven.compiler.source>8</maven.compiler.source>
        <maven.compiler.target>8</maven.compiler.target>
        <scala.major.version>2.12</scala.major.version>
        <scala.version>2.12.12</scala.version>
    </properties>

    <build>
        <plugins>
            <plugin>
                <groupId>org.scalaxb</groupId>
                <artifactId>scalaxb-maven-plugin</artifactId>
                <version>1.8.1</version>
                <configuration>
                    <packageName>com.my.model.scalaxb</packageName>
                    <xsdDirectory>scratch</xsdDirectory>
                </configuration>
                <executions>
                    <execution>
                        <id>scalaxb</id>
                        <goals>
                            <goal>generate</goal>
                        </goals>
                    </execution>
                </executions>
            </plugin>
            <plugin>
                <groupId>org.codehaus.mojo</groupId>
                <artifactId>jaxb2-maven-plugin</artifactId>
                <version>2.5.0</version>
                <executions>
                    <execution>
                        <id>scratch</id>
                        <goals>
                            <goal>xjc</goal>
                        </goals>
                        <configuration>
                            <packageName>com.my.model.jaxb</packageName>
                            <sources>
                                <source>${project.basedir}/scratch/scratch.xsd</source>
                            </sources>
                            <clearOutputDir>false</clearOutputDir>
                        </configuration>
                    </execution>
                </executions>
            </plugin>
        </plugins>
    </build>
</project>