FriendGroup.java

/*******************************************************************************
 * Copyright (c) 2014 Bert De Geyter (https://github.com/TheHolyWaffle).
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the GNU Public License v3.0
 * which accompanies this distribution, and is available at
 * http://www.gnu.org/licenses/gpl.html
 *
 * Contributors:
 *     Bert De Geyter (https://github.com/TheHolyWaffle)
 ******************************************************************************/
package com.github.theholywaffle.lolchatapi.wrapper;

import android.util.Log;

import com.github.theholywaffle.lolchatapi.LoLChat;

import org.jivesoftware.smack.RosterEntry;
import org.jivesoftware.smack.RosterGroup;
import org.jivesoftware.smack.SmackException;
import org.jivesoftware.smack.XMPPConnection;
import org.jivesoftware.smack.XMPPException;
import org.jivesoftware.smack.util.StringUtils;

import java.util.ArrayList;
import java.util.List;

/**
 * This and all the files in the module have been developed by Bert De Geyter (https://github
 * .com/TheHolyWaffle) and are protected by the Apache GPLv3 license.
 */
public class FriendGroup extends Wrapper<RosterGroup> {

    public FriendGroup(LoLChat api, XMPPConnection con, RosterGroup group) {
        super(api, con, group);
    }

    /**
     * Moves a friend to this group and removes the friend from his previous
     * group. This is an asynchronous call.
     */
    public void addFriend(Friend friend) {
        try {
            get().addEntry(friend.get());
        } catch (XMPPException | SmackException.NoResponseException | SmackException
                .NotConnectedException e) {
            Log.wtf(getClass().getName(), e);
        }
    }

    /**
     * Checks if a given Friend is part of this group.
     *
     * @param friend - The friend
     * @return True if this group contains the friend, false otherwise.
     */
    public boolean contains(Friend friend) {
        for (Friend f : getFriends()) {
            if (StringUtils.parseName(f.getUserId())
                    .equals(StringUtils.parseName(friend.getUserId()))) {
                return true;
            }
        }
        return false;
    }

    /**
     * @return list of all Friend's in this group
     */
    public List<Friend> getFriends() {
        List<Friend> friends = new ArrayList<>();
        for (RosterEntry e : get().getEntries()) {
            friends.add(new Friend(api, con, e));
        }
        return friends;
    }

    /**
     * @return The name of this FriendGroup
     */
    public String getName() {
        return get().getName();
    }

    /**
     * Changes the name of this group. Case sensitive.
     *
     * @param name the new name of this group
     */
    public void setName(String name) {
        try {
            get().setName(name);
        } catch (SmackException.NotConnectedException e) {
            Log.wtf(getClass().getName(), e);
        }
    }

}