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https://github.com/NativeScript/NativeScript.git
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chore: format
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@@ -7,98 +7,125 @@ import * as utils from "../../utils/utils";
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let httpRequest: typeof httpRequestModule;
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function ensureHttpRequest() {
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if (!httpRequest) {
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httpRequest = require("../../http/http-request");
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}
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if (!httpRequest) {
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httpRequest = require("../../http/http-request");
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}
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}
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class MemmoryWarningHandler extends NSObject {
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static new(): MemmoryWarningHandler {
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return <MemmoryWarningHandler>super.new();
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}
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static new(): MemmoryWarningHandler {
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return <MemmoryWarningHandler>super.new();
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}
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private _cache: NSCache<any, any>;
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private _cache: NSCache<any, any>;
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public initWithCache(cache: NSCache<any, any>): MemmoryWarningHandler {
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this._cache = cache;
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public initWithCache(cache: NSCache<any, any>): MemmoryWarningHandler {
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this._cache = cache;
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NSNotificationCenter.defaultCenter.addObserverSelectorNameObject(this, "clearCache", "UIApplicationDidReceiveMemoryWarningNotification", null);
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if (Trace.isEnabled()) {
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Trace.write("[MemmoryWarningHandler] Added low memory observer.", Trace.categories.Debug);
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}
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NSNotificationCenter.defaultCenter.addObserverSelectorNameObject(
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this,
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"clearCache",
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"UIApplicationDidReceiveMemoryWarningNotification",
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null
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);
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if (Trace.isEnabled()) {
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Trace.write(
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"[MemmoryWarningHandler] Added low memory observer.",
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Trace.categories.Debug
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);
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}
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return this;
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}
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return this;
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}
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public dealloc(): void {
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NSNotificationCenter.defaultCenter.removeObserverNameObject(this, "UIApplicationDidReceiveMemoryWarningNotification", null);
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if (Trace.isEnabled()) {
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Trace.write("[MemmoryWarningHandler] Removed low memory observer.", Trace.categories.Debug);
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}
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super.dealloc();
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}
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public dealloc(): void {
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NSNotificationCenter.defaultCenter.removeObserverNameObject(
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this,
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"UIApplicationDidReceiveMemoryWarningNotification",
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null
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);
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if (Trace.isEnabled()) {
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Trace.write(
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"[MemmoryWarningHandler] Removed low memory observer.",
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Trace.categories.Debug
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);
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}
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super.dealloc();
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}
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public clearCache(): void {
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if (Trace.isEnabled()) {
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Trace.write("[MemmoryWarningHandler] Clearing Image Cache.", Trace.categories.Debug);
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}
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this._cache.removeAllObjects();
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utils.GC();
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}
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public clearCache(): void {
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if (Trace.isEnabled()) {
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Trace.write(
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"[MemmoryWarningHandler] Clearing Image Cache.",
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Trace.categories.Debug
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);
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}
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this._cache.removeAllObjects();
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utils.GC();
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}
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public static ObjCExposedMethods = {
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"clearCache": { returns: interop.types.void, params: [] }
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};
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public static ObjCExposedMethods = {
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clearCache: { returns: interop.types.void, params: [] },
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};
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}
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export class Cache extends common.Cache {
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private _cache: NSCache<any, any>;
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private _cache: NSCache<any, any>;
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//@ts-ignore
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private _memoryWarningHandler: MemmoryWarningHandler;
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//@ts-ignore
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private _memoryWarningHandler: MemmoryWarningHandler;
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constructor() {
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super();
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constructor() {
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super();
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this._cache = new NSCache<any, any>();
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this._cache = new NSCache<any, any>();
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this._memoryWarningHandler = MemmoryWarningHandler.new().initWithCache(this._cache);
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}
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this._memoryWarningHandler = MemmoryWarningHandler.new().initWithCache(
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this._cache
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);
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}
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public _downloadCore(request: common.DownloadRequest) {
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ensureHttpRequest();
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public _downloadCore(request: common.DownloadRequest) {
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ensureHttpRequest();
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httpRequest.request({ url: request.url, method: "GET" })
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.then((response) => {
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try {
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const image = UIImage.alloc().initWithData(response.content.raw);
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if (image) {
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this._onDownloadCompleted(request.key, image);
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} else {
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this._onDownloadError(request.key, new Error("No result for provided url"));
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}
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} catch (err) {
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this._onDownloadError(request.key, err);
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}
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}, (err) => {
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this._onDownloadError(request.key, err);
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});
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}
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httpRequest.request({ url: request.url, method: "GET" }).then(
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(response) => {
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try {
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const image = UIImage.alloc().initWithData(
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response.content.raw
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);
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if (image) {
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this._onDownloadCompleted(request.key, image);
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} else {
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this._onDownloadError(
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request.key,
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new Error("No result for provided url")
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);
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}
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} catch (err) {
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this._onDownloadError(request.key, err);
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}
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},
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(err) => {
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this._onDownloadError(request.key, err);
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}
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);
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}
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public get(key: string): any {
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return this._cache.objectForKey(key);
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}
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public get(key: string): any {
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return this._cache.objectForKey(key);
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}
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public set(key: string, image: any): void {
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this._cache.setObjectForKey(image, key);
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}
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public set(key: string, image: any): void {
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this._cache.setObjectForKey(image, key);
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}
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public remove(key: string): void {
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this._cache.removeObjectForKey(key);
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}
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public remove(key: string): void {
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this._cache.removeObjectForKey(key);
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}
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public clear() {
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this._cache.removeAllObjects();
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utils.GC();
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}
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public clear() {
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this._cache.removeAllObjects();
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utils.GC();
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}
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}
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