Merge pull request #4667 from Snuffleupagus/remove-LegacyPromise-chunked_stream.js
Remove LegacyPromise in src/core/chunked_stream.js
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commit
4224bae810
@ -15,7 +15,7 @@
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* limitations under the License.
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* limitations under the License.
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*/
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*/
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/* globals assert, MissingDataException, isInt, NetworkManager, Promise,
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/* globals assert, MissingDataException, isInt, NetworkManager, Promise,
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isEmptyObj, LegacyPromise */
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isEmptyObj, createPromiseCapability */
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'use strict';
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'use strict';
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@ -278,7 +278,8 @@ var ChunkedStreamManager = (function ChunkedStreamManagerClosure() {
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this.requestsByChunk = {};
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this.requestsByChunk = {};
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this.callbacksByRequest = {};
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this.callbacksByRequest = {};
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this.loadedStream = new LegacyPromise();
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this._loadedStreamCapability = createPromiseCapability();
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if (args.initialData) {
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if (args.initialData) {
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this.setInitialData(args.initialData);
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this.setInitialData(args.initialData);
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}
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}
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@ -289,7 +290,7 @@ var ChunkedStreamManager = (function ChunkedStreamManagerClosure() {
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setInitialData: function ChunkedStreamManager_setInitialData(data) {
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setInitialData: function ChunkedStreamManager_setInitialData(data) {
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this.stream.onReceiveInitialData(data);
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this.stream.onReceiveInitialData(data);
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if (this.stream.allChunksLoaded()) {
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if (this.stream.allChunksLoaded()) {
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this.loadedStream.resolve(this.stream);
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this._loadedStreamCapability.resolve(this.stream);
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} else if (this.msgHandler) {
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} else if (this.msgHandler) {
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this.msgHandler.send('DocProgress', {
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this.msgHandler.send('DocProgress', {
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loaded: data.length,
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loaded: data.length,
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@ -299,7 +300,7 @@ var ChunkedStreamManager = (function ChunkedStreamManagerClosure() {
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},
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},
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onLoadedStream: function ChunkedStreamManager_getLoadedStream() {
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onLoadedStream: function ChunkedStreamManager_getLoadedStream() {
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return this.loadedStream;
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return this._loadedStreamCapability.promise;
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},
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},
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// Get all the chunks that are not yet loaded and groups them into
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// Get all the chunks that are not yet loaded and groups them into
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@ -307,7 +308,7 @@ var ChunkedStreamManager = (function ChunkedStreamManagerClosure() {
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requestAllChunks: function ChunkedStreamManager_requestAllChunks() {
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requestAllChunks: function ChunkedStreamManager_requestAllChunks() {
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var missingChunks = this.stream.getMissingChunks();
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var missingChunks = this.stream.getMissingChunks();
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this.requestChunks(missingChunks);
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this.requestChunks(missingChunks);
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return this.loadedStream;
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return this._loadedStreamCapability.promise;
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},
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},
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requestChunks: function ChunkedStreamManager_requestChunks(chunks,
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requestChunks: function ChunkedStreamManager_requestChunks(chunks,
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@ -443,7 +444,7 @@ var ChunkedStreamManager = (function ChunkedStreamManagerClosure() {
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this.stream.onReceiveData(begin, chunk);
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this.stream.onReceiveData(begin, chunk);
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if (this.stream.allChunksLoaded()) {
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if (this.stream.allChunksLoaded()) {
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this.loadedStream.resolve(this.stream);
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this._loadedStreamCapability.resolve(this.stream);
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}
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}
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var loadedRequests = [];
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var loadedRequests = [];
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@ -503,6 +504,10 @@ var ChunkedStreamManager = (function ChunkedStreamManagerClosure() {
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});
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});
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},
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},
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onError: function ChunkedStreamManager_onError(err) {
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this._loadedStreamCapability.reject(err);
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},
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getBeginChunk: function ChunkedStreamManager_getBeginChunk(begin) {
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getBeginChunk: function ChunkedStreamManager_getBeginChunk(begin) {
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var chunk = Math.floor(begin / this.chunkSize);
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var chunk = Math.floor(begin / this.chunkSize);
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return chunk;
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return chunk;
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