kopia lustrzana https://github.com/vitorpamplona/amethyst
46 wiersze
1.8 KiB
Kotlin
46 wiersze
1.8 KiB
Kotlin
/**
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* Copyright (c) 2024 Vitor Pamplona
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy of
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* this software and associated documentation files (the "Software"), to deal in
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* the Software without restriction, including without limitation the rights to use,
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* copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the
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* Software, and to permit persons to whom the Software is furnished to do so,
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* subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in all
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* copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS
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* FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR
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* COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
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* AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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package com.vitorpamplona.amethyst.service.previews
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import kotlinx.coroutines.CancellationException
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import kotlinx.coroutines.Dispatchers
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import kotlinx.coroutines.withContext
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class BahaUrlPreview(val url: String, var callback: IUrlPreviewCallback?) {
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suspend fun fetchUrlPreview(timeOut: Int = 30000) =
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withContext(Dispatchers.IO) {
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try {
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fetch(timeOut)
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} catch (t: Throwable) {
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if (t is CancellationException) throw t
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callback?.onFailed(t)
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}
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}
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private suspend fun fetch(timeOut: Int = 30000) {
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callback?.onComplete(getDocument(url, timeOut))
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}
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fun cleanUp() {
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callback = null
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}
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}
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