/*
* This file is part of VLCJ.
*
* VLCJ is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* VLCJ is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with VLCJ. If not, see <http://www.gnu.org/licenses/>.
*
* Copyright 2009, 2010, 2011, 2012, 2013, 2014 Caprica Software Limited.
*/
package uk.co.caprica.vlcj.medialist.events;
import uk.co.caprica.vlcj.binding.internal.libvlc_event_e;
import uk.co.caprica.vlcj.binding.internal.libvlc_event_t;
import uk.co.caprica.vlcj.binding.internal.media_list_item_added;
import uk.co.caprica.vlcj.binding.internal.media_list_item_deleted;
import uk.co.caprica.vlcj.binding.internal.media_list_will_add_item;
import uk.co.caprica.vlcj.binding.internal.media_list_will_delete_item;
import uk.co.caprica.vlcj.medialist.MediaList;
/**
* A factory that creates a media list event instance for a native media list event.
*/
public class MediaListEventFactory {
/**
* Media list to which the event relates.
*/
private final MediaList mediaList;
/**
* Create a new factory.
*
* @param mediaList media list to create events for
*/
public MediaListEventFactory(MediaList mediaList) {
this.mediaList = mediaList;
}
/**
* Create an event.
*
* @param event native event
* @return media list event, or <code>null</code> if the native event type is not enabled or otherwise could not be handled
*/
public MediaListEvent createEvent(libvlc_event_t event) {
// Create an event suitable for the native event type...
MediaListEvent result = null;
switch(libvlc_event_e.event(event.type)) {
case libvlc_MediaListWillAddItem:
media_list_will_add_item addItemEvent = ((media_list_will_add_item)event.u.getTypedValue(media_list_will_add_item.class));
result = new MediaListWillAddItemEvent(mediaList, addItemEvent.item, addItemEvent.index);
break;
case libvlc_MediaListItemAdded:
media_list_item_added itemAddedEvent = ((media_list_item_added)event.u.getTypedValue(media_list_item_added.class));
result = new MediaListItemAddedEvent(mediaList, itemAddedEvent.item, itemAddedEvent.index);
break;
case libvlc_MediaListWillDeleteItem:
media_list_will_delete_item deleteItemEvent = ((media_list_will_delete_item)event.u.getTypedValue(media_list_will_delete_item.class));
result = new MediaListWillDeleteItemEvent(mediaList, deleteItemEvent.item, deleteItemEvent.index);
break;
case libvlc_MediaListItemDeleted:
media_list_item_deleted itemDeletedEvent = ((media_list_item_deleted)event.u.getTypedValue(media_list_item_deleted.class));
result = new MediaListItemDeletedEvent(mediaList, itemDeletedEvent.item, itemDeletedEvent.index);
break;
}
return result;
}
}