@Override
protected ArticleFiles createArticleFiles(CachedUrl cu) {
String url = cu.getUrl();
Matcher mat = ABSTRACT_PATTERN.matcher(url);
if (mat.find()) {
return processAbstract(cu, mat);
}
log.warning("Mismatch between article iterator factory and article iterator: " + url);
return null;
}
@Override
protected ArticleFiles createArticleFiles(CachedUrl cu) {
String url = cu.getUrl();
log.debug3("iterating url: " + url);
Matcher mat = PATTERN.matcher(url);
if (mat.find()) {
return processFullTextPdf(cu, mat);
}
log.warning("Mismatch between article iterator factory and article iterator: " + url);
return null;
}
/*
* This is comlicated. MOST AUs have articles that live below and issue level TOC
* that is,
* <blah>/<journal_id>/vol#/iss#/ is a toc with no relevant metadata
* <blah>/<journal_id>/vol#/iss#/xxx is an article with metadata
* (eg Economist Voice V1)
* BUT
* in some AUs there are issues with only 1 article, in which case
* <blah>/<journal_id>/vol#/iss#/ is an abstract with metadata
* (eg Rhodes Cook V4)
* and a few AUs with a mixture
* (eg Forum for Health Economics V5)
* So to identify ALL articles, we'll also have to capture issue level items and then look
* at the html and if it has article metadata in it, count it as an article.
*
*/
@Override
protected ArticleFiles createArticleFiles(CachedUrl cu) {
String url = cu.getUrl();
Matcher mat = pattern.matcher(url);
if (mat.find()) {
// we matched, but could this pattern potentially be a toc?
Matcher tocmat = TOC_pattern.matcher(url);
// if we could be a TOC then we must have metadata to be considered an article
if (tocmat.find()) {
if (hasArticleMetadata(cu)) {
return processUrl(cu, mat);
}
} else {
// we're not a potential TOC, so treat this as an article without checking
return processUrl(cu, mat);
}
return null; // this was a TOC, not an article
}
log.warning("Mismatch between article iterator factory and article iterator: " + url);
return null;
}
protected ArticleFiles processFullTextPdf(CachedUrl cu, Matcher mat) {
ArticleFiles af = new ArticleFiles();
af.setRoleCu(ArticleFiles.ROLE_FULL_TEXT_PDF, cu);
String abstractUrl = mat.replaceAll("$1aspx");
CachedUrl abstractCu = cu.getArchivalUnit().makeCachedUrl(abstractUrl);
if (abstractCu.hasContent()) af.setFullTextCu(abstractCu);
else af.setFullTextCu(cu);
log.debug3("returning full text: " + af.getFullTextUrl());
return af;
}
