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1x | /* Copyright 2017 Mozilla Foundation
*
* 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.
*/
'use strict';
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.NetworkPdfManager = exports.LocalPdfManager = undefined;
var _util = require('../shared/util');
var _chunked_stream = require('./chunked_stream');
var _document = require('./document');
var _stream = require('./stream');
var BasePdfManager = function BasePdfManagerClosure() {
function BasePdfManager() {
throw new Error('Cannot initialize BaseManagerManager');
}
BasePdfManager.prototype = {
get docId() {
return this._docId;
},
get password() {
return this._password;
},
get docBaseUrl() {
var docBaseUrl = null;
if (this._docBaseUrl) {
var absoluteUrl = (0, _util.createValidAbsoluteUrl)(this._docBaseUrl);
if (absoluteUrl) {
docBaseUrl = absoluteUrl.href;
} else {
(0, _util.warn)('Invalid absolute docBaseUrl: "' + this._docBaseUrl + '".');
}
}
return (0, _util.shadow)(this, 'docBaseUrl', docBaseUrl);
},
onLoadedStream: function BasePdfManager_onLoadedStream() {
throw new _util.NotImplementedException();
},
ensureDoc: function BasePdfManager_ensureDoc(prop, args) {
return this.ensure(this.pdfDocument, prop, args);
},
ensureXRef: function BasePdfManager_ensureXRef(prop, args) {
return this.ensure(this.pdfDocument.xref, prop, args);
},
ensureCatalog: function BasePdfManager_ensureCatalog(prop, args) {
return this.ensure(this.pdfDocument.catalog, prop, args);
},
getPage: function BasePdfManager_getPage(pageIndex) {
return this.pdfDocument.getPage(pageIndex);
},
cleanup: function BasePdfManager_cleanup() {
return this.pdfDocument.cleanup();
},
ensure: function BasePdfManager_ensure(obj, prop, args) {
return new _util.NotImplementedException();
},
requestRange: function BasePdfManager_requestRange(begin, end) {
return new _util.NotImplementedException();
},
requestLoadedStream: function BasePdfManager_requestLoadedStream() {
return new _util.NotImplementedException();
},
sendProgressiveData: function BasePdfManager_sendProgressiveData(chunk) {
return new _util.NotImplementedException();
},
updatePassword: function BasePdfManager_updatePassword(password) {
this._password = password;
},
terminate: function BasePdfManager_terminate() {
return new _util.NotImplementedException();
}
};
return BasePdfManager;
}();
var LocalPdfManager = function LocalPdfManagerClosure() {
function LocalPdfManager(docId, data, password, evaluatorOptions, docBaseUrl) {
this._docId = docId;
this._password = password;
this._docBaseUrl = docBaseUrl;
this.evaluatorOptions = evaluatorOptions;
var stream = new _stream.Stream(data);
this.pdfDocument = new _document.PDFDocument(this, stream);
this._loadedStreamCapability = (0, _util.createPromiseCapability)();
this._loadedStreamCapability.resolve(stream);
}
_util.Util.inherit(LocalPdfManager, BasePdfManager, {
ensure: function LocalPdfManager_ensure(obj, prop, args) {
return new Promise(function (resolve, reject) {
try {
var value = obj[prop];
var result;
if (typeof value === 'function') {
result = value.apply(obj, args);
} else {
result = value;
}
resolve(result);
} catch (e) {
reject(e);
}
});
},
requestRange: function LocalPdfManager_requestRange(begin, end) {
return Promise.resolve();
},
requestLoadedStream: function LocalPdfManager_requestLoadedStream() {},
onLoadedStream: function LocalPdfManager_onLoadedStream() {
return this._loadedStreamCapability.promise;
},
terminate: function LocalPdfManager_terminate() {}
});
return LocalPdfManager;
}();
var NetworkPdfManager = function NetworkPdfManagerClosure() {
function NetworkPdfManager(docId, pdfNetworkStream, args, evaluatorOptions, docBaseUrl) {
this._docId = docId;
this._password = args.password;
this._docBaseUrl = docBaseUrl;
this.msgHandler = args.msgHandler;
this.evaluatorOptions = evaluatorOptions;
var params = {
msgHandler: args.msgHandler,
url: args.url,
length: args.length,
disableAutoFetch: args.disableAutoFetch,
rangeChunkSize: args.rangeChunkSize
};
this.streamManager = new _chunked_stream.ChunkedStreamManager(pdfNetworkStream, params);
this.pdfDocument = new _document.PDFDocument(this, this.streamManager.getStream());
}
_util.Util.inherit(NetworkPdfManager, BasePdfManager, {
ensure: function NetworkPdfManager_ensure(obj, prop, args) {
var pdfManager = this;
return new Promise(function (resolve, reject) {
function ensureHelper() {
try {
var result;
var value = obj[prop];
if (typeof value === 'function') {
result = value.apply(obj, args);
} else {
result = value;
}
resolve(result);
} catch (e) {
if (!(e instanceof _util.MissingDataException)) {
reject(e);
return;
}
pdfManager.streamManager.requestRange(e.begin, e.end).then(ensureHelper, reject);
}
}
ensureHelper();
});
},
requestRange: function NetworkPdfManager_requestRange(begin, end) {
return this.streamManager.requestRange(begin, end);
},
requestLoadedStream: function NetworkPdfManager_requestLoadedStream() {
this.streamManager.requestAllChunks();
},
sendProgressiveData: function NetworkPdfManager_sendProgressiveData(chunk) {
this.streamManager.onReceiveData({ chunk: chunk });
},
onLoadedStream: function NetworkPdfManager_onLoadedStream() {
return this.streamManager.onLoadedStream();
},
terminate: function NetworkPdfManager_terminate() {
this.streamManager.abort();
}
});
return NetworkPdfManager;
}();
exports.LocalPdfManager = LocalPdfManager;
exports.NetworkPdfManager = NetworkPdfManager; |