public void removeFriend(String username) {
Roster roster = jc.getConnection().getRoster();
RosterEntry entry = roster.getEntry(username);
try {
jc.getConnection().getRoster().removeEntry(entry);
} catch (SmackException.NotLoggedInException e) {
e.printStackTrace();
} catch (SmackException.NoResponseException e) {
e.printStackTrace();
} catch (XMPPException.XMPPErrorException e) {
e.printStackTrace();
} catch (SmackException.NotConnectedException e) {
e.printStackTrace();
}
}
public void addFriend(String username, String nickname) {
Roster roster = jc.getConnection().getRoster();
try {
roster.createEntry(username, nickname, null);
Log.i("AddFriend:", username);
} catch (SmackException.NotLoggedInException e) {
e.printStackTrace();
} catch (SmackException.NoResponseException e) {
e.printStackTrace();
} catch (XMPPException.XMPPErrorException e) {
e.printStackTrace();
} catch (SmackException.NotConnectedException e) {
e.printStackTrace();
}
}
private Bitmap loadProfileImageWithVCard(String username) {
Bitmap bitmap = null;
Log.e(TAG, "Get pic from server");
VCard vCard = new VCard();
try {
vCard.load(JabberConnection.getInstance().getConnection(), username + "@pc-pc");
byte[] bytes = vCard.getAvatar();
bitmap = BitmapUtil.getBitmapFromBytes(bytes);
} catch (SmackException.NoResponseException e) {
e.printStackTrace();
} catch (XMPPException.XMPPErrorException e) {
e.printStackTrace();
} catch (SmackException.NotConnectedException e) {
e.printStackTrace();
}
return bitmap;
}
private ContactPeer(Context context) {
this.context = context;
jc = JabberConnection.getInstance();
contactList = new HashMap<String, User>();
}