<dependency>
  <groupId>org.codehaus.sonar</groupId>
  <artifactId>sonar</artifactId>
  <version>2.8</version>
  <type>pom</type>
</dependency>

implementation 'org.codehaus.sonar:sonar:2.8'

implementation("org.codehaus.sonar:sonar:2.8")

libraryDependencies += "org.codehaus.sonar" % "sonar" % "2.8"

@Grapes(
  @Grab(group='org.codehaus.sonar', module='sonar', version='2.8')
)

<dependency org="org.codehaus.sonar" name="sonar" rev="2.8" />

[org.codehaus.sonar/sonar "2.8"]

'org.codehaus.sonar:sonar:jar:2.8'