in src/main/java/org/apache/maven/plugins/ear/util/EarMavenArchiver.java [111:122]
protected String generateClassPathEntry( String classPathPrefix )
{
final StringBuilder classpath = new StringBuilder();
for ( final EarModule earModule : earModules )
{
if ( !earModule.isExcluded() )
{
classpath.append( classPathPrefix ).append( earModule.getUri() ).append( " " );
}
}
return classpath.toString().trim();
}