if (publicationId.equals("")) {
publicationDirectory = new File(".");
buildFile = new File(buildFileName);
} else {
PublishingEnvironment environment =
new PublishingEnvironment(
servletContextPath,
publicationId);
publicationDirectory = environment.getPublicationDirectory();
buildFile = new File(publicationDirectory, buildFileName);
}
target = getParameters().getParameter(TARGET, null);