Method searchActiveContact

src/main/java/Client/Roster.java:2036–2077

(int direction)

    }

    public void searchActiveContact(int direction) {
        Vector activeContacts = new Vector();
        int nowContact = -1, contacts = -1, currentContact = -1;
        synchronized (hContacts) {
            int j = hContacts.size();
            for (int i = 0; i < j; i++) {
                Contact c = (Contact) hContacts.elementAt(i);
                if (c.active()) {
                    activeContacts.addElement(c);
                    contacts = contacts + 1;
                    if (c == activeContact) {
                        nowContact = contacts;
                        currentContact = contacts;
                    }
                }
            }
        }

        int size = activeContacts.size();

        if (size == 0) {
            return;
        }

        try {
            nowContact += direction;
            if (nowContact < 0) {
                nowContact = size - 1;
            }
            if (nowContact >= size) {
                nowContact = 0;
            }

            if (currentContact == nowContact) {
                return;
            }

            Contact c = (Contact) activeContacts.elementAt(nowContact);
            c.getMsgList();
        } catch (Exception e) {
        }
    }

    public void deleteContact(Contact c) {
        synchronized (hContacts) {