public static IRecord processOAIRecord(
Node node, String baseWikiUri, String oaiUri, String oaiPrefix) throws Exception {
if (isRecordDeleted(node)) {
String datestamp = XPathUtil.evalToString(node, DBPediaXPathUtil.getDatestampExpr());
String oaiId = XPathUtil.evalToString(node, DBPediaXPathUtil.getOAIIdentifierExpr());
DeletionRecord result = new DeletionRecord(oaiId, datestamp);
return result;
} else return exportToRecord(node, baseWikiUri, oaiUri, oaiPrefix);
}
public static Record exportToRecord(
Node node, String baseWikiUri, String oaiUri, String oaiPrefix) throws Exception {
String datestamp = XPathUtil.evalToString(node, DBPediaXPathUtil.getDatestampExpr());
// System.out.println("DATESTAMP = " + datestamp);
// System.out.println(XMLUtil.toString(node));
String language = XPathUtil.evalToString(node, DBPediaXPathUtil.getLanguageExpr());
String t = XPathUtil.evalToString(node, DBPediaXPathUtil.getTitleExpr());
// http://en.wikipedia.org/wiki/Special:OAIRepository
// MediawikiTitle title = MediawikiHelper.parseTitle(domainUri
// + "/wiki/Special:OAIRepository", t);
MediawikiTitle title = MediawikiHelper.parseTitle(oaiUri, t);
String oaiId = oaiPrefix + XPathUtil.evalToString(node, DBPediaXPathUtil.getPageIdExpr());
// String wikipediaUri = domainUri + "/wiki/" + URLEncoder.encode(title.getFullTitle(),
// "UTF-8");
String wikipediaUri = baseWikiUri + URLEncoder.encode(title.getFullTitle(), "UTF-8");
String revision = XPathUtil.evalToString(node, DBPediaXPathUtil.getRevisionExpr());
String username = XPathUtil.evalToString(node, DBPediaXPathUtil.getContributorNameExpr());
String ip = XPathUtil.evalToString(node, DBPediaXPathUtil.getContributorIpExpr());
String userId = XPathUtil.evalToString(node, DBPediaXPathUtil.getContributorIdExpr());
String text = XPathUtil.evalToString(node, DBPediaXPathUtil.getTextExpr());
RecordMetadata metadata =
new RecordMetadata(
language, title, oaiId, IRI.create(wikipediaUri), revision, username, ip, userId);
RecordContent content = new RecordContent(text, revision, XMLUtil.toString(node));
return new Record(metadata, content);
}
private static boolean isRecordDeleted(Node node) throws XPathExpressionException {
String value = XPathUtil.evalToString(node, DBPediaXPathUtil.getIsRecordDeletedExpr());
return "deleted".equalsIgnoreCase(value);
}