77 lines
3.0 KiB
Kotlin
77 lines
3.0 KiB
Kotlin
/*
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* Twidere - Twitter client for Android
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*
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* Copyright (C) 2012-2015 Mariotaku Lee <mariotaku.lee@gmail.com>
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.mariotaku.twidere.util.twitter.card
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import org.mariotaku.twidere.model.ParcelableCardEntity
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import org.mariotaku.twidere.model.ParcelableStatus
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import org.mariotaku.twidere.model.util.ParcelableCardEntityUtils
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import org.mariotaku.twidere.util.TwitterCardUtils
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import org.mariotaku.twidere.view.ContainerView
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import org.mariotaku.twidere.view.controller.twitter.card.CardBrowserViewController
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import org.mariotaku.twidere.view.controller.twitter.card.CardPollViewController
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import java.util.*
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/**
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* Created by mariotaku on 15/1/1.
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*/
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abstract class TwitterCardViewFactory {
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abstract fun from(status: ParcelableStatus): ContainerView.ViewController?
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companion object {
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fun from(status: ParcelableStatus): ContainerView.ViewController? {
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val vc = fromImplementations(status)
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if (vc != null) return vc
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return createCardFragment(status)
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}
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private fun fromImplementations(status: ParcelableStatus): ContainerView.ViewController? {
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ServiceLoader.load(TwitterCardViewFactory::class.java).forEach { factory ->
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val vc = factory.from(status)
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if (vc != null) return vc
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}
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return null
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}
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private fun createCardFragment(status: ParcelableStatus): ContainerView.ViewController? {
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val card = status.card
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if (card == null || card.name == null) return null
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if (TwitterCardUtils.CARD_NAME_PLAYER == card.name) {
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return createGenericPlayerFragment(card)
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} else if (TwitterCardUtils.CARD_NAME_AUDIO == card.name) {
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return createGenericPlayerFragment(card)
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} else if (TwitterCardUtils.isPoll(card)) {
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return createCardPollFragment(status)
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}
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return null
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}
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private fun createCardPollFragment(status: ParcelableStatus): ContainerView.ViewController {
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return CardPollViewController.show(status)
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}
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private fun createGenericPlayerFragment(card: ParcelableCardEntity): ContainerView.ViewController? {
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val playerUrl = ParcelableCardEntityUtils.getString(card, "player_url") ?: return null
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return CardBrowserViewController.show(playerUrl)
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}
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}
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}
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