/**
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* @licstart The following is the entire license notice for the
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* JavaScript code in this page
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*
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* Copyright 2022 Mozilla Foundation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* @licend The above is the entire license notice for the
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* JavaScript code in this page
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*/
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.DataHandler = void 0;
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var _xfa_object = require("./xfa_object.js");
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class DataHandler {
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constructor(root, data) {
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this.data = data;
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this.dataset = root.datasets || null;
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}
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serialize(storage) {
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const stack = [[-1, this.data[_xfa_object.$getChildren]()]];
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while (stack.length > 0) {
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const last = stack.at(-1);
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const [i, children] = last;
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if (i + 1 === children.length) {
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stack.pop();
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continue;
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}
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const child = children[++last[0]];
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const storageEntry = storage.get(child[_xfa_object.$uid]);
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if (storageEntry) {
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child[_xfa_object.$setValue](storageEntry);
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} else {
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const attributes = child[_xfa_object.$getAttributes]();
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for (const value of attributes.values()) {
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const entry = storage.get(value[_xfa_object.$uid]);
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if (entry) {
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value[_xfa_object.$setValue](entry);
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break;
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}
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}
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}
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const nodes = child[_xfa_object.$getChildren]();
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if (nodes.length > 0) {
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stack.push([-1, nodes]);
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}
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}
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const buf = [`<xfa:datasets xmlns:xfa="http://www.xfa.org/schema/xfa-data/1.0/">`];
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if (this.dataset) {
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for (const child of this.dataset[_xfa_object.$getChildren]()) {
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if (child[_xfa_object.$nodeName] !== "data") {
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child[_xfa_object.$toString](buf);
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}
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}
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}
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this.data[_xfa_object.$toString](buf);
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buf.push("</xfa:datasets>");
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return buf.join("");
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}
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}
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exports.DataHandler = DataHandler;
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