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Add 'tasks.registerTaskProvider' for Plugin API
Signed-off-by: Roman Nikitenko <rnikiten@redhat.com>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,71 @@ | ||
| /******************************************************************************** | ||
| * Copyright (C) 2018 Red Hat, Inc. and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the Eclipse | ||
| * Public License v. 2.0 are satisfied: GNU General Public License, version 2 | ||
| * with the GNU Classpath Exception which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| ********************************************************************************/ | ||
|
|
||
| import { | ||
| TasksMain, | ||
| MAIN_RPC_CONTEXT, | ||
| TasksExt | ||
| } from '../../api/plugin-api'; | ||
| import { RPCProtocol } from '../../api/rpc-protocol'; | ||
| import { DisposableCollection } from '@theia/core'; | ||
| import { TaskProviderRegistry, TaskResolverRegistry, TaskProvider, TaskResolver } from '@theia/task/lib/browser/task-contribution'; | ||
| import { interfaces } from 'inversify'; | ||
|
|
||
| export class TasksMainImpl implements TasksMain { | ||
|
|
||
| private readonly proxy: TasksExt; | ||
| private readonly disposables = new Map<number, monaco.IDisposable>(); | ||
| private readonly taskProviderRegistry: TaskProviderRegistry; | ||
| private readonly taskResolverRegistry: TaskResolverRegistry; | ||
|
|
||
| constructor(rpc: RPCProtocol, container: interfaces.Container, ) { | ||
| this.proxy = rpc.getProxy(MAIN_RPC_CONTEXT.TASKS_EXT); | ||
| this.taskProviderRegistry = container.get(TaskProviderRegistry); | ||
| this.taskResolverRegistry = container.get(TaskResolverRegistry); | ||
| } | ||
|
|
||
| $registerTaskProvider(handle: number, type: string): void { | ||
| const taskProvider = this.createTaskProvider(handle); | ||
| const taskResolver = this.createTaskResolver(handle); | ||
|
|
||
| const disposable = new DisposableCollection(); | ||
| disposable.push(this.taskProviderRegistry.register(type, taskProvider)); | ||
| disposable.push(this.taskResolverRegistry.register(type, taskResolver)); | ||
| this.disposables.set(handle, disposable); | ||
| } | ||
|
|
||
| $unregister(handle: number): void { | ||
| const disposable = this.disposables.get(handle); | ||
| if (disposable) { | ||
| disposable.dispose(); | ||
| this.disposables.delete(handle); | ||
| } | ||
| } | ||
|
|
||
| protected createTaskProvider(handle: number): TaskProvider { | ||
| return { | ||
| provideTasks: () => | ||
| this.proxy.$provideTasks(handle).then(v => v!), | ||
| }; | ||
| } | ||
|
|
||
| protected createTaskResolver(handle: number): TaskResolver { | ||
| return { | ||
| resolveTask: taskConfig => | ||
| this.proxy.$resolveTask(handle, taskConfig).then(v => v!), | ||
| }; | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| /******************************************************************************** | ||
| * Copyright (C) 2018 Red Hat, Inc. and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the Eclipse | ||
| * Public License v. 2.0 are satisfied: GNU General Public License, version 2 | ||
| * with the GNU Classpath Exception which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| ********************************************************************************/ | ||
|
|
||
| import * as theia from '@theia/plugin'; | ||
| import * as Converter from '../type-converters'; | ||
| import { ObjectIdentifier } from '../../common/object-identifier'; | ||
| import { createToken } from '../token-provider'; | ||
| import { TaskDto } from '../../common'; | ||
|
|
||
| export class TaskProviderAdapter { | ||
| private cacheId = 0; | ||
| private cache = new Map<number, theia.Task>(); | ||
|
|
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| constructor(private readonly provider: theia.TaskProvider) { } | ||
|
|
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| provideTasks(): Promise<TaskDto[] | undefined> { | ||
| return Promise.resolve(this.provider.provideTasks(createToken())).then(tasks => { | ||
| if (!Array.isArray(tasks)) { | ||
| return undefined; | ||
| } | ||
| const result: TaskDto[] = []; | ||
| for (const task of tasks) { | ||
| const data = Converter.fromTask(task); | ||
| if (!data) { | ||
| continue; | ||
| } | ||
|
|
||
| const id = this.cacheId++; | ||
| ObjectIdentifier.mixin(data, id); | ||
| this.cache.set(id, task); | ||
| result.push(data); | ||
| } | ||
| return result; | ||
| }); | ||
| } | ||
|
|
||
| resolveTask(task: TaskDto): Promise<TaskDto | undefined> { | ||
| if (typeof this.provider.resolveTask !== 'function') { | ||
| return Promise.resolve(undefined); | ||
| } | ||
| const id = ObjectIdentifier.of(task); | ||
| const item = this.cache.get(id); | ||
| if (!item) { | ||
| return Promise.resolve(undefined); | ||
| } | ||
|
|
||
| return Promise.resolve(this.provider.resolveTask(item, createToken())).then(value => { | ||
| if (value) { | ||
| return Converter.fromTask(value); | ||
| } | ||
| return undefined; | ||
| }); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,78 @@ | ||
| /******************************************************************************** | ||
| * Copyright (C) 2018 Red Hat, Inc. and others. | ||
| * | ||
| * This program and the accompanying materials are made available under the | ||
| * terms of the Eclipse Public License v. 2.0 which is available at | ||
| * http://www.eclipse.org/legal/epl-2.0. | ||
| * | ||
| * This Source Code may also be made available under the following Secondary | ||
| * Licenses when the conditions for such availability set forth in the Eclipse | ||
| * Public License v. 2.0 are satisfied: GNU General Public License, version 2 | ||
| * with the GNU Classpath Exception which is available at | ||
| * https://www.gnu.org/software/classpath/license.html. | ||
| * | ||
| * SPDX-License-Identifier: EPL-2.0 OR GPL-2.0 WITH Classpath-exception-2.0 | ||
| ********************************************************************************/ | ||
|
|
||
| import { | ||
| PLUGIN_RPC_CONTEXT, | ||
| TasksExt, | ||
| TasksMain, | ||
| TaskDto | ||
| } from '../../api/plugin-api'; | ||
| import * as theia from '@theia/plugin'; | ||
| import { Disposable } from '../types-impl'; | ||
| import { RPCProtocol } from '../../api/rpc-protocol'; | ||
| import { TaskProviderAdapter } from './task-provider'; | ||
|
|
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| export class TasksExtImpl implements TasksExt { | ||
| private proxy: TasksMain; | ||
|
|
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| private callId = 0; | ||
| private adaptersMap = new Map<number, TaskProviderAdapter>(); | ||
|
|
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| constructor(rpc: RPCProtocol) { | ||
| this.proxy = rpc.getProxy(PLUGIN_RPC_CONTEXT.TASKS_MAIN); | ||
| } | ||
|
|
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| registerTaskProvider(type: string, provider: theia.TaskProvider): theia.Disposable { | ||
| const callId = this.addNewAdapter(new TaskProviderAdapter(provider)); | ||
| this.proxy.$registerTaskProvider(callId, type); | ||
| return this.createDisposable(callId); | ||
| } | ||
|
|
||
| $provideTasks(handle: number): Promise<TaskDto[] | undefined> { | ||
| const adapter = this.adaptersMap.get(handle); | ||
| if (adapter) { | ||
| return adapter.provideTasks(); | ||
| } else { | ||
| return Promise.reject(new Error('No adapter found to provide tasks')); | ||
| } | ||
| } | ||
|
|
||
| $resolveTask(handle: number, task: TaskDto): Promise<TaskDto | undefined> { | ||
| const adapter = this.adaptersMap.get(handle); | ||
| if (adapter) { | ||
| return adapter.resolveTask(task); | ||
| } else { | ||
| return Promise.reject(new Error('No adapter found to resolve task')); | ||
| } | ||
| } | ||
|
|
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| private addNewAdapter(adapter: TaskProviderAdapter): number { | ||
| const callId = this.nextCallId(); | ||
| this.adaptersMap.set(callId, adapter); | ||
| return callId; | ||
| } | ||
|
|
||
| private nextCallId(): number { | ||
| return this.callId++; | ||
| } | ||
|
|
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| private createDisposable(callId: number): theia.Disposable { | ||
| return new Disposable(() => { | ||
| this.adaptersMap.delete(callId); | ||
| this.proxy.$unregister(callId); | ||
| }); | ||
| } | ||
| } |
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