@SuppressWarnings("unchecked")
protected void populateCurrentPage(int page) throws Exception {
if (iter_ == null) {
iter_ = setQuery(isQuery_, value_);
setAvailablePage((int) iter_.getSize());
if (page == 0) currentPage_ = 0; // nasty trick for getAll()
else checkAndSetPage(page);
page = currentPage_;
}
Node currentNode;
long pageSize = 0;
if (page > 0) {
long position = 0;
pageSize = getPageSize();
if (page == 1) position = 0;
else {
position = (page - 1) * pageSize;
iter_.skip(position);
}
} else {
pageSize = iter_.getSize();
}
currentListPage_ = new ArrayList<Object>();
for (int i = 0; i < pageSize; i++) {
if (iter_.hasNext()) {
currentNode = iter_.nextNode();
if (currentNode.isNodeType("exo:post")) {
currentListPage_.add(getPost(currentNode));
} else if (currentNode.isNodeType(Utils.TYPE_TOPIC)) {
currentListPage_.add(getTopic(currentNode));
} else if (currentNode.isNodeType(Utils.USER_PROFILES_TYPE)) {
currentListPage_.add(getUserProfile(currentNode));
} else if (currentNode.isNodeType("exo:privateMessage")) {
currentListPage_.add(getPrivateMessage(currentNode));
}
} else {
break;
}
}
iter_ = null;
if (sessionManager.getCurrentSession() != null && sessionManager.getCurrentSession().isLive()) {
sessionManager.closeSession();
}
}
private NodeIterator setQuery(boolean isQuery, String value) throws Exception {
NodeIterator iter;
Session session = sessionManager.getCurrentSession();
if (session == null || !session.isLive()) {
sessionManager.openSession();
session = sessionManager.getCurrentSession();
}
if (isQuery) {
QueryManager qm = session.getWorkspace().getQueryManager();
Query query = qm.createQuery(value, Query.XPATH);
QueryResult result = query.execute();
iter = result.getNodes();
} else {
Node node = (Node) session.getItem(value);
iter = node.getNodes();
}
return iter;
}
@SuppressWarnings("unchecked")
protected void populateCurrentPage(String valueString) throws Exception {
NodeIterator nodeIterator = setQuery(isQuery_, value_);
if (iter_ == null) {
iter_ = setQuery(isQuery_, value_);
}
int pos = 0;
for (int i = 0; i < nodeIterator.getSize(); i++) {
if (getUserProfile(nodeIterator.nextNode()).getUserId().equals(valueString)) {
pos = i + 1;
break;
}
}
int pageSize = getPageSize();
int page = 1;
if (pos < pageSize) {
page = 1;
} else {
page = pos / pageSize;
if (pos % pageSize > 0) {
page = page + 1;
}
}
this.pageSelected = page;
iter_.skip((page - 1) * pageSize);
currentListPage_ = new ArrayList<Object>();
Node currentNode;
for (int i = 0; i < pageSize; i++) {
if (iter_.hasNext()) {
currentNode = iter_.nextNode();
if (currentNode.isNodeType(Utils.USER_PROFILES_TYPE)) {
currentListPage_.add(getUserProfile(currentNode));
}
} else {
break;
}
}
iter_ = null;
if (sessionManager.getCurrentSession() != null && sessionManager.getCurrentSession().isLive()) {
sessionManager.closeSession();
}
}
public ForumPageList(NodeIterator iter, int pageSize, String value, boolean isQuery)
throws Exception {
super(pageSize);
value_ = value;
isQuery_ = isQuery;
this.sessionManager = ForumServiceUtils.getSessionManager();
try {
if (iter == null) {
sessionManager.openSession();
iter = setQuery(isQuery_, value_);
iter_ = iter;
}
if (iter != null) {
setAvailablePage((int) iter.getSize());
}
} finally {
// sessionManager.closeSession();
}
}
