/** @return Returns a list of pages or returns null if has not any page. */
public List<PageModel> next() {
ExoContainer container = PortalContainer.getInstance();
PageService pageService = (PageService) container.getComponentInstance(PageService.class);
QueryResult<PageContext> result =
pageService.findPages(
currentIndex,
pageSize + 1,
SiteType.valueOf(ownerType.toUpperCase()),
ownerId,
name,
title);
int size = result.getSize();
hasNext = size > pageSize;
//
if (size > 0) {
int hsize = hasNext ? pageSize : size;
List<PageModel> holder = new ArrayList<PageModel>(hsize);
Iterator<PageContext> iterator = result.iterator();
while (holder.size() < hsize) {
holder.add(new PageModel(iterator.next()));
}
currentIndex += holder.size();
return holder;
} else {
return null;
}
}
public boolean hasNext() {
if (hasNext && currentIndex == 0) {
ExoContainer container = PortalContainer.getInstance();
PageService pageService = (PageService) container.getComponentInstance(PageService.class);
QueryResult<PageContext> result =
pageService.findPages(
0, 1, SiteType.valueOf(ownerType.toUpperCase()), ownerId, name, title);
hasNext = result.getSize() > 0;
}
//
return hasNext;
}