private Dependency createSystemScopeDependency(Artifact artifact, File location, String suffix) {
   String artifactId = artifact.getArtifactId();
   if (suffix != null) {
     artifactId = "_" + suffix;
   }
   final Dependency dependency = new Dependency();
   dependency.setGroupId(artifact.getGroupId());
   dependency.setArtifactId(artifactId);
   dependency.setVersion(artifact.getVersion());
   dependency.setScope(Artifact.SCOPE_SYSTEM);
   dependency.setSystemPath(location.getAbsolutePath());
   return dependency;
 }