// new version without group ds combunation
private void printUserGroupList(PrintWriter out, User user) {
Group group = null;
String label = null;
String groupName = null;
String groupType = null;
String userName = user.getUserName();
if (user.getGroupList().size() == 0) {
out.println("<p>No group is selected.</p>");
} else {
out.println("<table >");
out.println("<tr><th> group name </th>");
out.println("<th> group structure</th>");
out.println("<th> user choice</th>");
out.println("<th> admin decision</th>");
out.println("<th> admin decision</th></tr>");
for (int i = 0; i < user.getGroupList().size(); i++) {
group = (Group) (user.getGroupList().get(i));
groupName = group.getGroupName();
groupType = group.getGroupType();
if (groupType.equals("5")) {
label = " user wants to add this group ";
} else if (groupType.equals("0")) {
label = " user wants to delete this group ";
}
out.println("<tr><td>" + groupName + "</td>");
this.printGroupStructureLink(out, group.getGroupName());
out.println("<td>" + label + " </td>");
out.println("<FORM ACTION=/gsn/MyUpdateUserGroupServlet METHOD=POST>");
out.println("<INPUT TYPE=HIDDEN NAME=groupname VALUE=" + groupName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=grouptype VALUE=" + groupType + ">");
out.println("<INPUT TYPE=HIDDEN NAME=username VALUE= " + userName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=update VALUE= yes>");
out.println(
"<td><INPUT TYPE=SUBMIT class=creategroupbuttonstyle VALUE=\"agree to update\"></td>");
out.println("</FORM>");
out.println("<FORM ACTION=/gsn/MyUpdateUserGroupServlet METHOD=POST>");
out.println("<INPUT TYPE=HIDDEN NAME=groupname VALUE=" + groupName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=grouptype VALUE=" + groupType + ">");
out.println("<INPUT TYPE=HIDDEN NAME=username VALUE= " + userName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=update VALUE= no>");
out.println(
"<td><INPUT TYPE=SUBMIT class=creategroupbuttonstyle VALUE=\"refuse to update\"></td></tr>");
out.println("</FORM>");
}
out.println("</table>");
}
}
private void printGroupDataSourceList(PrintWriter out, Group group) {
DataSource ds = null;
String dsname = null;
String dstype = null;
String label = null;
out.println("<table >");
out.println(" <caption>" + group.getGroupName() + " combination</caption>");
out.println("<tr><th> virtual sensor name </th>");
out.println("<th> access right</th></tr>");
for (int j = 0; j < group.getDataSourceList().size(); j++) {
ds = (DataSource) group.getDataSourceList().get(j);
dsname = ds.getDataSourceName();
dstype = ds.getDataSourceType();
if (dstype.charAt(0) == '1') {
label = "read";
} else if (dstype.charAt(0) == '2') {
label = "write";
} else if (dstype.charAt(0) == '3') {
label = "read/write";
}
out.println("<tr><td>" + dsname + "</td>");
out.println("<td>" + label + "</td></tr>");
}
out.println("</table>");
}
private void printRemainingGroupsList(PrintWriter out, User user, ConnectToDB ctdb)
throws SQLException {
Vector remainingGroupList =
ctdb.getGroupListsDifference(ctdb.getGroupList(), user.getGroupList());
Group group = null;
String groupName = null;
String userName = user.getUserName();
if (remainingGroupList.size() == 0) {
out.println("<table class =transparenttable>");
out.println("<tr><td><FONT COLOR=#000000>No group is available.</td></tr>");
out.println("</table>");
} else {
out.println("<table>");
out.println("<tr>");
out.println("<th>group name</th>");
out.println("<th>group structure</th>");
out.println("<th>updates</th>");
out.println("</tr>");
for (int i = 0; i < remainingGroupList.size(); i++) {
group = (Group) (remainingGroupList.get(i));
groupName = group.getGroupName();
out.println("<tr>");
out.println("<td>" + groupName + "</td>");
this.printGroupStructureLink(out, groupName);
if (ctdb.valueExistsForThisColumnUnderTwoConditions(
new Column("ISUSERWAITING", "yes"),
new Column("GROUPNAME", groupName),
new Column("USERNAME", userName),
"ACUSER_ACGROUP")
== false) {
out.println("<FORM ACTION=/gsn/MyUpdateUserWaitingForGroupServlet METHOD=POST>");
out.println("<INPUT TYPE=HIDDEN NAME=groupname VALUE=" + groupName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=addgroup VALUE=Yes>");
out.println(
"<td style=text-align:center><INPUT TYPE=SUBMIT class= buttonstyle VALUE=\"add\"></td>");
out.println("</FORM>");
} else {
out.println("<td>" + "<FONT COLOR=#0000FF>in updates waiting list!</td>");
}
out.println("</tr>");
}
out.println("</table>");
}
}
private void printGroupListModulo(PrintWriter out, User user, int index) {
Group group = null;
String label = null;
String groupName = null;
String groupType = null;
String userName = user.getUserName();
group = (Group) (user.getGroupList().get(index));
groupName = group.getGroupName();
groupType = group.getGroupType();
if (groupType.equals("5")) {
label = " user wants to add this group ";
} else if (groupType.equals("0")) {
label = " user wants to delete this group ";
}
out.println("<table class=\"transparenttable\">");
out.println("<tr><td><B>groupname: </B>" + groupName + "</td></tr>");
out.println("<tr><td><B>user choice: </B>" + label + " </td></tr>");
out.println("</table>");
out.println("<BR>");
this.printGroupDataSourceList(out, group);
out.println("<BR>");
out.println("<FORM ACTION=/gsn/MyUpdateUserGroupServlet METHOD=POST>");
out.println("<INPUT TYPE=HIDDEN NAME=groupname VALUE=" + groupName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=grouptype VALUE=" + groupType + ">");
out.println("<INPUT TYPE=HIDDEN NAME=username VALUE= " + userName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=update VALUE= yes>");
out.println("<table class=\"transparenttable\">");
out.println(
"<td><INPUT TYPE=SUBMIT class=creategroupbuttonstyle VALUE=\"agree to update\"></td>");
out.println("</FORM>");
out.println("<FORM ACTION=/gsn/MyUpdateUserGroupServlet METHOD=POST>");
out.println("<INPUT TYPE=HIDDEN NAME=groupname VALUE=" + groupName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=grouptype VALUE=" + groupType + ">");
out.println("<INPUT TYPE=HIDDEN NAME=username VALUE= " + userName + ">");
out.println("<INPUT TYPE=HIDDEN NAME=update VALUE= no>");
out.println(
"<td><INPUT TYPE=SUBMIT class=creategroupbuttonstyle VALUE=\"refuse to update\"></td></tr>");
out.println("</FORM>");
out.println("</table>");
}
/**
* Creates a notification to a Group coordinator signaling that a user wants to join their group
*
* <p>- Requires a groupId request parameter for the GET
*
* @param req The HTTP Request
* @param res The HTTP Response
*/
public void inviteAction(HttpServletRequest req, HttpServletResponse res) {
// Ensure there is a cookie for the session user
if (AccountController.redirectIfNoCookie(req, res)) return;
Map<String, Object> viewData = new HashMap<String, Object>();
int groupId = Integer.parseInt(req.getParameter("groupId"));
try {
// Get the session user
HttpSession session = req.getSession();
Session userSession = (Session) session.getAttribute("userSession");
User user = userSession.getUser();
// Get the coordinator for the group
GroupManager groupMan = new GroupManager();
Group group = groupMan.get(groupId);
User coordinator = groupMan.getCoordinator(groupId);
// Send a notification to the coordinator for them to permit access to the group
NotificationManager notificationMan = new NotificationManager();
Notification notification =
new Notification(
coordinator.getId(),
coordinator,
groupId,
group,
user.getFullName() + " wants to join your group " + group.getGroupName(),
"/home/notifications?addUserId=" + user.getId() + "&groupId=" + group.getId());
notificationMan.createNotification(notification);
redirectToLocal(req, res, "/home/dashboard");
return;
} catch (Exception e) {
redirectToLocal(req, res, "/home/dashboard");
}
}
/**
* Displays a given Research Group page for a HTTP Get, or creates a new Group for a HTTP Post
*
* <p>- Requires a cookie for the session user - Requires a groupId request parameter for a GET -
* Requires a groupName, description, createdByUserId request parameters for a POST
*
* @param req The HTTP Request
* @param res The HTTP Response
*/
public void researchgroupAction(HttpServletRequest req, HttpServletResponse res) {
// Ensure there is a cookie for the session user
if (AccountController.redirectIfNoCookie(req, res)) return;
Map<String, Object> viewData = new HashMap<String, Object>();
viewData.put("title", "Research Group");
if (req.getMethod() == HttpMethod.Get) {
// Load group data into Map
GroupManager gm = new GroupManager();
int groupId = Integer.parseInt(req.getParameter("groupId"));
Group group = gm.get(groupId);
if (group != null) {
// Load Group into map
viewData.put("group", group);
// Load group members into Map
List<String> groupMembers = gm.getGroupMembers(groupId);
viewData.put("groupMembers", groupMembers);
// Load meetings into map
MeetingManager meetMan = new MeetingManager();
List<Meeting> groupMeetings = meetMan.getGroupMeetings(groupId);
viewData.put("groupMeetings", groupMeetings);
// Load Document Data into Map
DocumentManager docMan = new DocumentManager();
List<Document> groupDocuments = docMan.getGroupDocuments(groupId);
viewData.put("groupDocuments", groupDocuments);
// Load discussion threads
DiscussionManager dm = new DiscussionManager();
viewData.put("groupDiscussions", dm.getThreads(groupId));
// Check if the user is a member
boolean isMember = false;
HttpSession session = req.getSession();
Session userSession = (Session) session.getAttribute("userSession");
User user = userSession.getUser();
for (Group g : gm.getAllGroups(user.getId())) {
if (g.getId() == group.getId()) {
isMember = true;
break;
}
}
viewData.put("notMember", !isMember);
// View group page.
view(req, res, "/views/group/ResearchGroup.jsp", viewData);
} else {
httpNotFound(req, res);
}
} else if (req.getMethod() == HttpMethod.Post) {
// Create Group
// Get data from parameters
String groupName = req.getParameter("groupName");
String description = req.getParameter("description");
int adminId = Integer.parseInt(req.getParameter("createdByUserId"));
// Create the Group
GroupManager groupMan = new GroupManager();
Group group = new Group();
group.setGroupName(groupName);
group.setDescription(description);
group.setCoordinatorId(adminId);
// Create the mapping
groupMan.createGroup(group);
int groupId = groupMan.getIdFor(group);
groupMan.createMapping(groupId, adminId);
group.setId(groupId);
// Update the User Session to show new group
HttpSession session = req.getSession();
Session userSession = (Session) session.getAttribute("userSession");
User admin = userSession.getUser();
admin.getGroups().add(group);
// Show the Group Page
viewData.put("groupName", group.getGroupName());
List<String> groupMembers = groupMan.getGroupMembers(groupId);
viewData.put("groupMembers", groupMembers);
view(req, res, "/views/group/ResearchGroup.jsp", viewData);
}
}