In the debug package, the DefaultDebugSessionFactory gets its dependencies via dependency injection:
/********************************************************************************
* 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 { injectable, inject, named, postConstruct } from '@theia/core/shared/inversify';
import { MessageClient } from '@theia/core/lib/common';
import { LabelProvider } from '@theia/core/lib/browser';
import { EditorManager } from '@theia/editor/lib/browser';
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But in the plugin system, the dependencies of the debug system are brought in by passing a DI container to the DebugMain class and then passed into classes like the PluginDebugSessionFactory as constructor arguments.
/********************************************************************************
* 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
********************************************************************************/
/* eslint-disable @typescript-eslint/no-explicit-any */
import { interfaces } from '@theia/core/shared/inversify';
import { RPCProtocol } from '../../../common/rpc-protocol';
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Why is DI handled so differently in the different subsystems?