forked from GitHub-Mirror/riotX-android
74 lines
2.3 KiB
Kotlin
74 lines
2.3 KiB
Kotlin
/*
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* Copyright 2019 New Vector Ltd
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package im.vector.matrix.android.internal.task
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import im.vector.matrix.android.api.MatrixCallback
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import im.vector.matrix.android.api.util.Cancelable
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internal fun <PARAMS, RESULT> Task<PARAMS, RESULT>.configureWith(params: PARAMS): ConfigurableTask<PARAMS, RESULT> {
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return ConfigurableTask(this, params)
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}
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/**
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* Convert a Task to a ConfigurableTask without parameter
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*/
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internal fun <RESULT> Task<Unit, RESULT>.toConfigurableTask(): ConfigurableTask<Unit, RESULT> {
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return ConfigurableTask(this, Unit)
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}
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internal data class ConfigurableTask<PARAMS, RESULT>(
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val task: Task<PARAMS, RESULT>,
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val params: PARAMS,
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val callbackThread: TaskThread = TaskThread.MAIN,
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val executionThread: TaskThread = TaskThread.IO,
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val retryCount: Int = 0,
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val callback: MatrixCallback<RESULT> = object : MatrixCallback<RESULT> {}
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) : Task<PARAMS, RESULT> {
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override suspend fun execute(params: PARAMS): RESULT {
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return task.execute(params)
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}
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fun callbackOn(thread: TaskThread): ConfigurableTask<PARAMS, RESULT> {
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return copy(callbackThread = thread)
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}
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fun executeOn(thread: TaskThread): ConfigurableTask<PARAMS, RESULT> {
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return copy(executionThread = thread)
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}
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fun dispatchTo(matrixCallback: MatrixCallback<RESULT>): ConfigurableTask<PARAMS, RESULT> {
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return copy(callback = matrixCallback)
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}
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fun enableRetry(retryCount: Int = Int.MAX_VALUE): ConfigurableTask<PARAMS, RESULT> {
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return copy(retryCount = retryCount)
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}
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fun executeBy(taskExecutor: TaskExecutor): Cancelable {
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return taskExecutor.execute(this)
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}
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override fun toString(): String {
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return task.javaClass.name
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}
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}
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