public InputStream getInputStream() throws IOException {
InputStream fs = null;
try {
fs = fileStoreService.getFileInStream(fsid);
} catch (Exception e) {
throw new IOException(e.getMessage(), e);
}
return fs;
}
/**
* For the articleDOI, get the article XML datasource
*
* @param articleDoi the articleInfo object
* @return the article XML
* @throws ApplicationException
* @throws NoSuchArticleIdException
*/
private DataSource getArticleXML(final String articleDoi) throws NoSuchArticleIdException {
String fsid = fileStoreService.objectIDMapper().doiTofsid(articleDoi, "XML");
if (fsid == null) throw new NoSuchArticleIdException(articleDoi);
List assets =
hibernateTemplate.findByCriteria(
DetachedCriteria.forClass(ArticleAsset.class)
.add(Restrictions.eq("doi", articleDoi))
.add(Restrictions.eq("extension", "XML")));
if (assets.size() == 0) throw new NoSuchArticleIdException(articleDoi);
return new ByteArrayDataSource(fileStoreService, fsid, (ArticleAsset) assets.get(0));
}