public Article loadArticle(ArticleRef ref, OperationObserver observer) throws ParseException {
String html = articlePagesCache.loadFromCache(ref.getPageRef(), observer);
if (html != null) {
Article article = TestDe.parseArticle(ref, html);
if (!article.containsLockedSubArticles()) return article;
if (loginDataProvider.getLoginData() == null) return article;
if (!TestDe.http.isInternetAvailable()) return article;
articlePagesCache.delete(ref.getPageRef());
}
loginIfAvailable(observer);
html = articlePagesCache.load(ref.getPageRef(), observer);
return TestDe.parseArticle(ref, html);
}
public File loadPdf(
SubArticleRef subArticleRef, ArticleRef articleRef, OperationObserver observer)
throws ParseException {
if (!subArticleRef.isPdf())
throw new IllegalArgumentException("Sub article is not PDF: " + subArticleRef);
File pdfFile = getPdfFile(subArticleRef);
if (pdfFile.exists()) return pdfFile;
loginIfAvailable(observer);
TestDe.downloadPdf(subArticleRef, articleRef, pdfFile, observer);
return pdfFile;
}
public synchronized List<ArticleRef> updateIndex(OperationObserver observer) {
getIndex(observer);
List<ArticleRef> newArticles;
try {
newArticles = TestDe.update(index, observer);
} catch (ParseException ex1) {
throw new RuntimeException(ex1);
}
File indexFile = getIndexFile();
observer.onOperationInfoChanged(OperationObserver.SAVING, indexFile.getAbsolutePath());
try {
JsonMapper.serialize(index, indexFile);
} catch (IOException ex) {
throw new RuntimeException(ex);
}
return newArticles;
}
private synchronized void login(LoginData loginData, OperationObserver observer) {
lastLogin = 0;
TestDe.login(loginData, observer);
lastLogin = System.currentTimeMillis();
}
