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GlobalProxyServer.ets
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GlobalProxyServer.ets
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/*
* Copyright (c) 2024 Huawei Device Co., Ltd.
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
import common from '@ohos.app.ability.common';
import { HttpProxyCacheServer } from '@ohos/video-cache';
const CONTEXT_STR: string = 'context';
const SERVER_STR: string = 'server';
export default class GlobalProxyServer {
private static instance: GlobalProxyServer | null = null;
private objects: Map<string, Object | null> = new Map<string, Object | null>();
public static getInstance(): GlobalProxyServer {
if (!GlobalProxyServer.instance) {
GlobalProxyServer.instance = new GlobalProxyServer();
}
return GlobalProxyServer.instance;
}
/**
* 获取上下文信息
* @returns
*/
getContext(): common.UIAbilityContext {
return this.objects.get(CONTEXT_STR) as common.UIAbilityContext;
}
/**
* 设置上下文信息
* @param context
*/
setContext(context: common.UIAbilityContext): void {
this.objects.set(CONTEXT_STR, context);
}
/**
* 获取服务器
* @returns
*/
getServer(): HttpProxyCacheServer {
return this.objects.get(SERVER_STR) as HttpProxyCacheServer;
}
/**
* 设置服务器
* @param objectClass
*/
setServer(objectClass: HttpProxyCacheServer): void {
try {
const currentServer: HttpProxyCacheServer = this.getServer();
currentServer.shutdown();
} catch (err) {
}
this.objects.set(SERVER_STR, objectClass);
}
}