/**
* Creates the vocabulary related to the given category. This vocabulary is composed by the terms
* that appears in the category articles and its frequency.
*
* @param category The category.
* @return The vocabulary related to the category.
* @throws WikiApiException
*/
public DomainVocabulary createCategoryVocabulary(Category category) throws WikiApiException {
CHK.CHECK_NOT_NULL(category);
Locale language = new Locale(wiki.getLanguage().name());
DomainVocabulary vocabulary = new DomainVocabulary(language);
HashSet<Page> pages = null;
pages = (HashSet<Page>) category.getArticles();
for (Page page : pages) {
String text = wiki.getParsedArticle(page.getPageId()).getText();
vocabulary.addTerms(text);
}
return vocabulary;
}
