public Page getPage(int i) throws PdfException {
int total = 0;
for (final PageNode child : getChildNodes()) {
final int count = child.getPageCount();
if (total + count > i) return child.getPage(i - total);
total += count;
}
return null;
}
Node addOrModifyPage(String url, String domain, String type, String content) {
Node page = createPage(url);
if (isNewlyCreatedPageNode(page)) {
populateNewPageNode(page, url, domain, type, content);
updatePageIndex(page);
numberOfPageNodes.incrementAndGet();
logger.trace("Created page node: " + PageNode.toString(page));
reportProgress();
} else {
// Sometimes pages are parsed after the corresponding node has been
// created, e.g.
// when the node was created as a link from another page earlier on.
// In that case we need to update the page content because we did
// not have it earlier.
updatePageContent(page, content);
}
return page;
}
@Override
protected void initialize(Node created, Map<String, Object> properties) {
PageNode.setUrl(created, (String) properties.get(INDEX_NAME));
}
@Override
protected void updatePageIndex(Node page) {
pageIndex.add(page, PageNode.URL_KEY, PageNode.getUrl(page));
pageIndex.add(page, PageNode.DOMAIN_KEY, PageNode.getDomain(page));
pageIndex.add(page, PageNode.TYPE_KEY, PageNode.getType(page));
}
