/**
* Fonction tableauBord Gere la page tableau de bord de l'application
*
* @param req : HttpServletRequest
*/
public HttpServletRequest tableaubord(HttpServletRequest req, HttpServletResponse response) {
User user = User.getInstance();
if (user == null) {
this.parent.redirect("login", true);
return req;
} else {
List<Tag> tags = user.getAllTag();
int nbTags = tags.size();
List<Url> urls = user.getAllUrl();
int nbUrls = urls.size();
List<Url> untaggedUrls = user.getUntaggedUrl();
int nbUntaggedUrls = untaggedUrls.size();
Map<Tag, List<Url>> mapTagUrls = new HashMap<Tag, List<Url>>();
if (tags != null) {
Iterator<Tag> it = tags.iterator();
while (it.hasNext()) {
Tag tag = it.next();
mapTagUrls.put(tag, tag.getUrls());
}
}
req.setAttribute("tags", tags);
req.setAttribute("urls", urls);
req.setAttribute("untaggedurls", untaggedUrls);
req.setAttribute("mapTagUrls", mapTagUrls);
req.setAttribute("nbTags", nbTags);
req.setAttribute("nbUrls", nbUrls);
req.setAttribute("nbUntaggedUrls", nbUntaggedUrls);
return req;
}
}
public HttpServletRequest addurl(HttpServletRequest req, HttpServletResponse response) {
int idUser = Integer.parseInt(req.getParameter("id"));
String siteUrl = req.getParameter("url");
String nomUrl = req.getParameter("nomUrl");
Url url = new Url(idUser, siteUrl, nomUrl, 0);
User userInstance = User.getInstance();
Url oldurl = userInstance.getUrlByUri(siteUrl);
if (oldurl == null) {
try {
url.addUrlToDBB();
url.setuId(url.getIdFromBDD());
User user = (User) this.parent.user();
user.addOneUrl(url);
response.setStatus(200);
} catch (MySQLIntegrityConstraintViolationException e) {
// URL existe d�j� dans la BDD
System.out.println("URL duppliquee");
response.setStatus(201);
} catch (SQLException e) {
// erreur dans l'insertion a la BDD
e.printStackTrace();
response.setStatus(400);
}
} else {
System.out.println("URL duppliquee");
response.setStatus(201);
}
return req;
}
/**
* Fonction advancedsearch Gere la page advancedsearch de l'application
*
* @param req : HttpServletRequest *
*/
public HttpServletRequest advancedsearch(HttpServletRequest req, HttpServletResponse response) {
User user = User.getInstance();
List<Tag> allTags = user.getAllTag();
List<Url> allUrls = user.getUntaggedUrl();
req.setAttribute("tags", allTags);
req.setAttribute("untaggedurls", allUrls);
// req.setAttribute("script", script);
return req;
}
public HttpServletRequest addvisit(HttpServletRequest req, HttpServletResponse response) {
User u = User.getInstance();
if (u == null) {
this.parent.redirect("login", true);
return req;
} else {
String id = req.getParameter("id");
Url url = u.getUrlById(Integer.valueOf(id));
url.addVisit();
return req;
}
}
/**
* Fonction deconnexion
*
* @param req : HttpServletRequest
* @return HttpServletRequest
*/
public HttpServletRequest deconnexion(HttpServletRequest req, HttpServletResponse response) {
User user = User.getInstance();
if (user == null) {
this.parent.redirect("login", true);
return req;
} else {
user.deleteUser();
this.parent.redirect("login");
this.parent.session().close();
return req;
}
}
public HttpServletRequest removeurlfromtag(HttpServletRequest req, HttpServletResponse response) {
User user = User.getInstance();
if (user == null) {
this.parent.redirect("login", true);
return req;
} else {
int urlId = Integer.parseInt(req.getParameter("urlid"));
int tagId = Integer.parseInt(req.getParameter("tagid"));
user.removeUrlFromTag(urlId, tagId);
user.setuTagMap(null);
user.addAllMap();
return req;
}
}
public HttpServletRequest addtagurl(HttpServletRequest req, HttpServletResponse response)
throws SQLException {
User user = User.getInstance();
if (user == null) {
this.parent.redirect("login", true);
return req;
} else {
String uri = (String) req.getParameter("url");
String listTag = (String) req.getParameter("list");
Url url = user.getUrlById(Integer.valueOf(uri));
String str[] = listTag.split("@");
for (int i = 0; i < str.length; i++) {
Tag tag = user.getTagByName(str[i]);
if (tag == null) {
// add tag
tag = new Tag(str[i], user.getuId());
tag.addTagtoBDD();
tag.setTid(tag.getTagIdFromBDD());
user.addOneTag(tag);
}
if (!url.hasTag(tag)) {
TagMap tm = new TagMap(tag, url);
tm.addTagMaptoBDD(user.getuId());
tm.setTmId(tm.getIdFromBdd());
user.addOneMap(tm);
}
}
return req;
}
}
public HttpServletRequest ajoutertag(HttpServletRequest req, HttpServletResponse response)
throws SQLException {
User user = User.getInstance();
if (user == null) {
this.parent.redirect("login", true);
return req;
} else {
List<Tag> allTags = user.getAllTag();
List<Url> allUrls = user.getUntaggedUrl();
req.setAttribute("tags", allTags);
req.setAttribute("untaggedurls", allUrls);
req.setAttribute("user", user);
return req;
}
}
public static Role getRole(HttpSession session, User friend) {
Role role = null;
User user = (User) session.getAttribute(WebConstants.USER);
List frendList = (List) session.getAttribute(WebConstants.FRIEND_LIST);
if (user.getAdmin().intValue() == 1) {
role = (Role) ImageTubeDao.getDao().findbyIndex(WebConstants.ADMIN_ROLE, Role.class);
} else if (user.equals(friend)) {
role = (Role) ImageTubeDao.getDao().findbyIndex(WebConstants.OWNER_ROLE, Role.class);
} else if (frendList != null && frendList.contains(user)) {
role = (Role) ImageTubeDao.getDao().findbyIndex(WebConstants.FRIEND_ROLE, Role.class);
} else {
role = (Role) ImageTubeDao.getDao().findbyIndex(WebConstants.GUEST_ROLE, Role.class);
}
session.setAttribute(WebConstants.ROLE, role);
return role;
}
public HttpServletRequest ajoutertagurl(HttpServletRequest req, HttpServletResponse response)
throws SQLException {
User user = User.getInstance();
if (user == null) {
this.parent.redirect("login", true);
return req;
} else {
String id = req.getParameter("id");
String tagId = req.getParameter("tagId");
List<Tag> allTags = user.getAllTag();
Url url = user.getUrlById(Integer.parseInt(id));
List<Url> allUrls = new ArrayList<Url>();
allUrls.add(url);
req.setAttribute("tagid", tagId);
req.setAttribute("user", user);
req.setAttribute("tags", allTags);
req.setAttribute("urls", allUrls);
return req;
}
}
public HttpServletRequest inscription(HttpServletRequest req, HttpServletResponse response)
throws SQLException {
String name = req.getParameter("name");
String email = req.getParameter("email");
String mdp = req.getParameter("password");
if (name != null && email != null && mdp != null) {
// ajouter l'utilisateur a la base de donn�es
User.addNewUser(email, mdp, name);
parent.redirect("login", true);
}
return req;
}
public HttpServletRequest tagbyid(HttpServletRequest req, HttpServletResponse response) {
User user = User.getInstance();
if (user == null) {
this.parent.redirect("login", true);
return req;
} else {
String id = req.getParameter("id");
List<Tag> tags = user.getAllTag();
int nbTags = tags.size();
List<Url> urls = user.getAllUrl();
int nbUrls = urls.size();
List<Url> untaggedUrls = user.getUntaggedUrl();
int nbUntaggedUrls = untaggedUrls.size();
Tag tag = user.getTagById(Integer.valueOf(id));
List<Url> listUrls = tag.getUrls();
req.setAttribute("tag", tag);
req.setAttribute("nbTags", nbTags);
req.setAttribute("nbUrls", nbUrls);
req.setAttribute("nbUntaggedUrls", nbUntaggedUrls);
req.setAttribute("listUrls", listUrls);
return req;
}
}
/**
* Fonction login Gere la connexion de l'utilisateur lors de son arrivee dans l'application
*
* @param req : HttpServletRequest *
*/
public HttpServletRequest login(HttpServletRequest req, HttpServletResponse response) {
String email = req.getParameter("email");
String mdp = req.getParameter("password");
boolean access = false;
User user;
if (email != null) {
try {
user = User.getInstance(email, mdp);
System.out.println(email);
System.out.println(mdp);
if (user != null) {
Cookie userCookie = new Cookie("userId", Integer.toString(user.getuId()));
response.addCookie(userCookie);
this.parent.session().open(user);
this.parent.redirect("accueil", true);
}
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return req;
}
public HttpServletRequest suggestion(HttpServletRequest req, HttpServletResponse response)
throws SQLException {
User user = User.getInstance();
return req;
}
public HttpServletRequest graph(HttpServletRequest req, HttpServletResponse response)
throws SQLException {
User user = User.getInstance();
if (user == null) {
this.parent.redirect("login", true);
return req;
} else {
List<Tag> listTags = user.getAllTag();
Iterator<Tag> it = listTags.iterator();
node instTag = null;
Tag currentTag = null;
List<node> nodes = new ArrayList<node>();
List<edge> links = new ArrayList<edge>();
int ind = 0;
double maxUrl = 0;
while (it.hasNext()) {
currentTag = (Tag) it.next();
if (currentTag.getUrls().size() != 0) {
instTag =
new node(
currentTag.getTid(),
currentTag.gettName(),
currentTag.getUrls().size(),
currentTag);
if (maxUrl < currentTag.getUrls().size()) maxUrl = currentTag.getUrls().size();
instTag.setIndex(ind);
instTag.setColorId(ind);
nodes.add(instTag);
instTag = null;
ind++;
}
}
// ratio taille des noeuds
for (int i = 0; i < nodes.size(); i++) {
nodes.get(i).setSize(nodes.get(i).getSize() / maxUrl);
}
List<Url> listUrls = user.getAllUrl();
// Iterator<Url> itUri=listUrls.iterator();
Url currentUrl;
for (int k = 0; k < listUrls.size(); k++) {
currentUrl = (Url) listUrls.get(k);
if (currentUrl.getTags().size() > 1) {
edge instEdge = null;
for (int i = 0; i < nodes.size(); i++) {
for (int j = i + 1; j < nodes.size(); j++) {
if (currentUrl.getTags().contains((Tag) nodes.get(i).getTag())
&& currentUrl.getTags().contains((Tag) nodes.get(j).getTag())) {
instEdge = new edge(nodes.get(i).getIndex(), nodes.get(j).getIndex());
links.add(instEdge);
instEdge = null;
}
}
}
}
}
coloration(nodes, links);
req.setAttribute("json_links", links.toString());
req.setAttribute("json_nodes", nodes.toString());
return req;
}
}