Beanshell

This rule can execute a beanshell script and evaluate the result.

The following parameters are supported by this rule:

• condition - the beanshell statement to evaluate.
• message - an optional message to the user if the rule fails.

Sample Plugin Configuration:

<project>
 [...]
 <build>
 <plugins>
 <plugin>
 <groupId>org.apache.maven.plugins</groupId>
 <artifactId>maven-enforcer-plugin</artifactId>
 <version>3.6.2</version>
 <executions>
 <execution>
 <id>enforce-beanshell</id>
 <goals>
 <goal>enforce</goal>
 </goals>
 <configuration>
 <rules>
 <evaluateBeanshell>
 <condition>${project.artifactId} == foo</condition>
 </evaluateBeanshell>
 </rules>
 <fail>true</fail>
 </configuration>
 </execution>
 </executions>
 </plugin>
 </plugins>
 </build>
 [...]
</project>

The condition can be a complex script or a simple expression. As long as it results in True, the rule will succeed. This means code can be executed as long as the last line results in true.

 <evaluateBeanshell>
 <condition>for (int i = 0;i!=10;i++){print ("Hello World "+i);};1==1</condition>
 </evaluateBeanshell>