Just started on using the Swing JavaBuilder and I must say I like it.
Just replaced 170 rules of Java code with only 13 lines YAML

repositories {
    jcenter()
}


compile "javabuilders:swing-core:1.3.0"
compile "javabuilders:swing-glazedlists:1.3.0"

<repositories>
        <repository>
                <id>jcenter</id>
                <url>http://jcenter.bintray.com</url>
        </repository>
</repositories>

<dependencies>
        <dependency>
                <groupId>javabuilders</groupId>
                <artifactId>swing-core</artifactId>
                <version>1.3.0</version>
        </dependency>
        <dependency>
                <groupId>javabuilders</groupId>
                <artifactId>swing-glazedlists</artifactId>
                <version>1.3.0</version>
        </dependency>
</dependencies>