Merge pull request #9837 from timvandermeij/unreachable
Replace `NotImplementedException` with `unreachable`
This commit is contained in:
Tim van der Meij
GitHub
commit
646d81cd09
@ -14,216 +14,193 @@
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*/
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import {
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createPromiseCapability, createValidAbsoluteUrl, MissingDataException,
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NotImplementedException, shadow, unreachable, Util, warn
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createValidAbsoluteUrl, MissingDataException, shadow, unreachable, warn
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} from '../shared/util';
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import { ChunkedStreamManager } from './chunked_stream';
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import { PDFDocument } from './document';
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import { Stream } from './stream';
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var BasePdfManager = (function BasePdfManagerClosure() {
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function BasePdfManager() {
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unreachable('Cannot initialize BaseManagerManager');
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class BasePdfManager {
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constructor() {
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if (this.constructor === BasePdfManager) {
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unreachable('Cannot initialize BasePdfManager.');
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}
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}
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BasePdfManager.prototype = {
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get docId() {
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return this._docId;
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},
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get docId() {
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return this._docId;
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}
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get password() {
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return this._password;
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},
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get password() {
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return this._password;
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}
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get docBaseUrl() {
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var docBaseUrl = null;
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if (this._docBaseUrl) {
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var absoluteUrl = createValidAbsoluteUrl(this._docBaseUrl);
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if (absoluteUrl) {
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docBaseUrl = absoluteUrl.href;
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} else {
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warn('Invalid absolute docBaseUrl: "' + this._docBaseUrl + '".');
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}
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get docBaseUrl() {
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let docBaseUrl = null;
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if (this._docBaseUrl) {
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const absoluteUrl = createValidAbsoluteUrl(this._docBaseUrl);
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if (absoluteUrl) {
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docBaseUrl = absoluteUrl.href;
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} else {
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warn(`Invalid absolute docBaseUrl: "${this._docBaseUrl}".`);
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}
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return shadow(this, 'docBaseUrl', docBaseUrl);
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},
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}
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return shadow(this, 'docBaseUrl', docBaseUrl);
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}
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onLoadedStream: function BasePdfManager_onLoadedStream() {
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throw new NotImplementedException();
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},
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onLoadedStream() {
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unreachable('Abstract method `onLoadedStream` called');
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}
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ensureDoc: function BasePdfManager_ensureDoc(prop, args) {
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return this.ensure(this.pdfDocument, prop, args);
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},
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ensureDoc(prop, args) {
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return this.ensure(this.pdfDocument, prop, args);
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}
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ensureXRef: function BasePdfManager_ensureXRef(prop, args) {
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return this.ensure(this.pdfDocument.xref, prop, args);
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},
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ensureXRef(prop, args) {
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return this.ensure(this.pdfDocument.xref, prop, args);
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}
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ensureCatalog: function BasePdfManager_ensureCatalog(prop, args) {
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return this.ensure(this.pdfDocument.catalog, prop, args);
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},
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ensureCatalog(prop, args) {
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return this.ensure(this.pdfDocument.catalog, prop, args);
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}
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getPage: function BasePdfManager_getPage(pageIndex) {
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return this.pdfDocument.getPage(pageIndex);
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},
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getPage(pageIndex) {
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return this.pdfDocument.getPage(pageIndex);
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}
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cleanup: function BasePdfManager_cleanup() {
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return this.pdfDocument.cleanup();
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},
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cleanup() {
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return this.pdfDocument.cleanup();
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}
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ensure: function BasePdfManager_ensure(obj, prop, args) {
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return new NotImplementedException();
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},
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ensure(obj, prop, args) {
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unreachable('Abstract method `ensure` called');
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}
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requestRange: function BasePdfManager_requestRange(begin, end) {
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return new NotImplementedException();
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},
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requestRange(begin, end) {
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unreachable('Abstract method `requestRange` called');
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}
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requestLoadedStream: function BasePdfManager_requestLoadedStream() {
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return new NotImplementedException();
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},
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requestLoadedStream() {
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unreachable('Abstract method `requestLoadedStream` called');
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}
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sendProgressiveData: function BasePdfManager_sendProgressiveData(chunk) {
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return new NotImplementedException();
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},
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sendProgressiveData(chunk) {
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unreachable('Abstract method `sendProgressiveData` called');
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}
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updatePassword: function BasePdfManager_updatePassword(password) {
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this._password = password;
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},
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updatePassword(password) {
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this._password = password;
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}
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terminate: function BasePdfManager_terminate() {
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return new NotImplementedException();
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},
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};
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terminate() {
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unreachable('Abstract method `terminate` called');
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}
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}
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return BasePdfManager;
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})();
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class LocalPdfManager extends BasePdfManager {
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constructor(docId, data, password, evaluatorOptions, docBaseUrl) {
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super();
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var LocalPdfManager = (function LocalPdfManagerClosure() {
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function LocalPdfManager(docId, data, password, evaluatorOptions,
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docBaseUrl) {
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this._docId = docId;
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this._password = password;
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this._docBaseUrl = docBaseUrl;
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this.evaluatorOptions = evaluatorOptions;
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var stream = new Stream(data);
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const stream = new Stream(data);
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this.pdfDocument = new PDFDocument(this, stream);
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this._loadedStreamCapability = createPromiseCapability();
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this._loadedStreamCapability.resolve(stream);
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this._loadedStreamPromise = Promise.resolve(stream);
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}
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Util.inherit(LocalPdfManager, BasePdfManager, {
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ensure: function LocalPdfManager_ensure(obj, prop, args) {
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return new Promise(function (resolve, reject) {
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try {
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var value = obj[prop];
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var result;
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if (typeof value === 'function') {
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result = value.apply(obj, args);
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} else {
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result = value;
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}
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resolve(result);
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} catch (e) {
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reject(e);
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}
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});
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},
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ensure(obj, prop, args) {
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return new Promise(function(resolve) {
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const value = obj[prop];
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if (typeof value === 'function') {
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resolve(value.apply(obj, args));
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} else {
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resolve(value);
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}
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});
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}
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requestRange: function LocalPdfManager_requestRange(begin, end) {
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return Promise.resolve();
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},
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requestRange(begin, end) {
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return Promise.resolve();
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}
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requestLoadedStream: function LocalPdfManager_requestLoadedStream() {
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return;
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},
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requestLoadedStream() {}
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onLoadedStream: function LocalPdfManager_onLoadedStream() {
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return this._loadedStreamCapability.promise;
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},
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onLoadedStream() {
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return this._loadedStreamPromise;
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}
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terminate: function LocalPdfManager_terminate() {
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return;
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},
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});
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terminate() {}
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}
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return LocalPdfManager;
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})();
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class NetworkPdfManager extends BasePdfManager {
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constructor(docId, pdfNetworkStream, args, evaluatorOptions, docBaseUrl) {
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super();
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var NetworkPdfManager = (function NetworkPdfManagerClosure() {
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function NetworkPdfManager(docId, pdfNetworkStream, args, evaluatorOptions,
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docBaseUrl) {
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this._docId = docId;
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this._password = args.password;
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this._docBaseUrl = docBaseUrl;
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this.msgHandler = args.msgHandler;
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this.evaluatorOptions = evaluatorOptions;
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var params = {
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this.streamManager = new ChunkedStreamManager(pdfNetworkStream, {
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msgHandler: args.msgHandler,
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url: args.url,
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length: args.length,
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disableAutoFetch: args.disableAutoFetch,
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rangeChunkSize: args.rangeChunkSize,
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};
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this.streamManager = new ChunkedStreamManager(pdfNetworkStream, params);
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});
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this.pdfDocument = new PDFDocument(this, this.streamManager.getStream());
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}
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Util.inherit(NetworkPdfManager, BasePdfManager, {
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ensure: function NetworkPdfManager_ensure(obj, prop, args) {
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var pdfManager = this;
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return new Promise(function (resolve, reject) {
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function ensureHelper() {
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try {
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var result;
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var value = obj[prop];
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if (typeof value === 'function') {
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result = value.apply(obj, args);
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} else {
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result = value;
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}
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resolve(result);
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} catch (e) {
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if (!(e instanceof MissingDataException)) {
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reject(e);
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return;
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}
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pdfManager.streamManager.requestRange(e.begin, e.end).
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then(ensureHelper, reject);
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ensure(obj, prop, args) {
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return new Promise((resolve, reject) => {
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let ensureHelper = () => {
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try {
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const value = obj[prop];
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let result;
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if (typeof value === 'function') {
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result = value.apply(obj, args);
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} else {
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result = value;
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}
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resolve(result);
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} catch (ex) {
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if (!(ex instanceof MissingDataException)) {
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reject(ex);
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return;
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}
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this.streamManager.requestRange(ex.begin, ex.end)
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.then(ensureHelper, reject);
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}
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};
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ensureHelper();
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});
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},
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ensureHelper();
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});
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}
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requestRange: function NetworkPdfManager_requestRange(begin, end) {
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return this.streamManager.requestRange(begin, end);
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},
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requestRange(begin, end) {
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return this.streamManager.requestRange(begin, end);
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}
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requestLoadedStream: function NetworkPdfManager_requestLoadedStream() {
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this.streamManager.requestAllChunks();
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},
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requestLoadedStream() {
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this.streamManager.requestAllChunks();
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}
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sendProgressiveData:
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function NetworkPdfManager_sendProgressiveData(chunk) {
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this.streamManager.onReceiveData({ chunk, });
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},
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sendProgressiveData(chunk) {
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this.streamManager.onReceiveData({ chunk, });
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}
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onLoadedStream: function NetworkPdfManager_onLoadedStream() {
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return this.streamManager.onLoadedStream();
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},
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onLoadedStream() {
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return this.streamManager.onLoadedStream();
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}
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terminate: function NetworkPdfManager_terminate() {
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this.streamManager.abort();
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},
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});
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return NetworkPdfManager;
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})();
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terminate() {
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this.streamManager.abort();
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}
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}
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export {
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LocalPdfManager,
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@ -444,18 +444,6 @@ var UnexpectedResponseException =
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return UnexpectedResponseException;
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})();
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var NotImplementedException = (function NotImplementedExceptionClosure() {
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function NotImplementedException(msg) {
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this.message = msg;
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}
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NotImplementedException.prototype = new Error();
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NotImplementedException.prototype.name = 'NotImplementedException';
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NotImplementedException.constructor = NotImplementedException;
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return NotImplementedException;
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})();
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var MissingDataException = (function MissingDataExceptionClosure() {
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function MissingDataException(begin, end) {
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this.begin = begin;
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@ -1038,7 +1026,6 @@ export {
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MissingDataException,
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MissingPDFException,
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NativeImageDecoding,
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NotImplementedException,
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PasswordException,
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PasswordResponses,
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StreamType,
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