public FriendsFeed(String id, final String ownerUserId, final String viewingUserId) {
super(id);
log.debug("FriendsFeed()");
// heading
Label heading = new Label("heading");
if (viewingUserId.equals(ownerUserId)) {
heading.setDefaultModel(new ResourceModel("heading.widget.my.friends"));
} else {
String displayName = sakaiProxy.getUserDisplayName(ownerUserId);
heading.setDefaultModel(
new StringResourceModel("heading.widget.view.friends", null, new Object[] {displayName}));
}
add(heading);
// get our list of friends as an IDataProvider
// the FriendDataProvider takes care of the privacy associated with the associated list
// so what it returns will always be clean
FriendsFeedDataProvider provider = new FriendsFeedDataProvider(ownerUserId);
GridView<Person> dataView =
new GridView<Person>("rows", provider) {
private static final long serialVersionUID = 1L;
@Override
protected void populateEmptyItem(Item<Person> item) {
Link friendItem =
new Link("friendsFeedItem") {
private static final long serialVersionUID = 1L;
public void onClick() {}
};
friendItem.add(
new ProfileImageRenderer(
"friendPhoto",
null,
null,
null,
ProfileConstants.PROFILE_IMAGE_THUMBNAIL,
true));
friendItem.add(new Label("friendName", "empty"));
item.add(friendItem);
friendItem.setVisible(false);
}
protected void populateItem(Item<Person> item) {
final Person person = (Person) item.getDefaultModelObject();
final String friendId = person.getUuid();
// setup info
String displayName = person.getDisplayName();
boolean friend;
// get friend status
if (ownerUserId.equals(viewingUserId)) {
friend = true; // viewing own list of friends so must be a friend
} else {
friend =
connectionsLogic.isUserXFriendOfUserY(
viewingUserId, friendId); // other person viewing, check if they are friends
}
// link to their profile
Link<String> friendItem =
new Link<String>("friendsFeedItem") {
private static final long serialVersionUID = 1L;
public void onClick() {
// link to own profile if link will point to self
if (viewingUserId.equals(friendId)) {
setResponsePage(new MyProfile());
} else {
setResponsePage(new ViewProfile(friendId));
}
}
};
/* IMAGE */
friendItem.add(
new ProfileImageRenderer(
"friendPhoto",
friendId,
person.getPreferences(),
person.getPrivacy(),
ProfileConstants.PROFILE_IMAGE_THUMBNAIL,
true));
// name (will be linked also)
Label friendLinkLabel = new Label("friendName", displayName);
friendItem.add(friendLinkLabel);
item.add(friendItem);
}
};
dataView.setColumns(3);
add(dataView);
/* NUM FRIENDS LABEL (can't just use provider as it only ever returns the number in the grid */
final int numFriends = connectionsLogic.getConnectionsForUserCount(ownerUserId);
Label numFriendsLabel = new Label("numFriendsLabel");
add(numFriendsLabel);
/* VIEW ALL FRIENDS LINK */
Link<String> viewFriendsLink =
new Link<String>("viewFriendsLink") {
private static final long serialVersionUID = 1L;
public void onClick() {
// this could come from a bookmarkablelink, but this works for now
if (numFriends == 0) {
setResponsePage(new MySearch());
} else {
// if own FriendsFeed, link to own MyFriends, otherwise link to ViewFriends
if (sakaiProxy.isSuperUserAndProxiedToUser(ownerUserId)) {
setResponsePage(new ViewFriends(ownerUserId));
} else if (viewingUserId.equals(ownerUserId)) {
setResponsePage(new MyFriends());
} else {
setResponsePage(new ViewFriends(ownerUserId));
}
}
}
};
Label viewFriendsLabel = new Label("viewFriendsLabel");
viewFriendsLink.add(viewFriendsLabel);
add(viewFriendsLink);
/* TESTS FOR THE ABOVE to change labels and links */
if (numFriends == 0) {
numFriendsLabel.setDefaultModel(new ResourceModel("text.friend.feed.num.none"));
// numFriendsLabel.setVisible(false);
// if own FriendsFeed, show search link, otherwise hide
if (viewingUserId.equals(ownerUserId)) {
viewFriendsLabel.setDefaultModel(new ResourceModel("link.friend.feed.search"));
} else {
viewFriendsLink.setVisible(false);
}
} else if (numFriends == 1) {
numFriendsLabel.setDefaultModel(new ResourceModel("text.friend.feed.num.one"));
viewFriendsLink.setVisible(false);
} else {
numFriendsLabel.setDefaultModel(
new StringResourceModel("text.friend.feed.num.many", null, new Object[] {numFriends}));
viewFriendsLabel.setDefaultModel(new ResourceModel("link.friend.feed.view"));
}
}
/**
* Get the number of columns.
*
* @return
*/
public int getColumns() {
return repeater.getColumns();
}
