public void prepare() throws Exception {
if (outputArticle != null && outputArticle.getId() != null) {
articleString = outputArticle.getId().toString().trim();
this.outputArticle = outputArticleService.get(outputArticle.getId());
if (outArticle != null) {
this.outputArticleHash = outputArticle.hashCode();
} else {
outputArticle = new OutputArticle(articleService.get(Long.parseLong(articleString)));
this.outputArticleHash = outputArticle.hashCode();
}
}
}
