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node_modules/ol/format/XMLFeature.js

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+var __extends = (this && this.__extends) || (function () {
+    var extendStatics = function (d, b) {
+        extendStatics = Object.setPrototypeOf ||
+            ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
+            function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
+        return extendStatics(d, b);
+    };
+    return function (d, b) {
+        if (typeof b !== "function" && b !== null)
+            throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
+        extendStatics(d, b);
+        function __() { this.constructor = d; }
+        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
+    };
+})();
+/**
+ * @module ol/format/XMLFeature
+ */
+import FeatureFormat from '../format/Feature.js';
+import { abstract } from '../util.js';
+import { extend } from '../array.js';
+import { getXMLSerializer, isDocument, parse } from '../xml.js';
+/**
+ * @classdesc
+ * Abstract base class; normally only used for creating subclasses and not
+ * instantiated in apps.
+ * Base class for XML feature formats.
+ *
+ * @abstract
+ */
+var XMLFeature = /** @class */ (function (_super) {
+    __extends(XMLFeature, _super);
+    function XMLFeature() {
+        var _this = _super.call(this) || this;
+        /**
+         * @type {XMLSerializer}
+         * @private
+         */
+        _this.xmlSerializer_ = getXMLSerializer();
+        return _this;
+    }
+    /**
+     * @return {import("./Feature.js").Type} Format.
+     */
+    XMLFeature.prototype.getType = function () {
+        return 'xml';
+    };
+    /**
+     * Read a single feature.
+     *
+     * @param {Document|Element|Object|string} source Source.
+     * @param {import("./Feature.js").ReadOptions} [opt_options] Read options.
+     * @return {import("../Feature.js").default} Feature.
+     * @api
+     */
+    XMLFeature.prototype.readFeature = function (source, opt_options) {
+        if (!source) {
+            return null;
+        }
+        else if (typeof source === 'string') {
+            var doc = parse(source);
+            return this.readFeatureFromDocument(doc, opt_options);
+        }
+        else if (isDocument(source)) {
+            return this.readFeatureFromDocument(
+            /** @type {Document} */ (source), opt_options);
+        }
+        else {
+            return this.readFeatureFromNode(
+            /** @type {Element} */ (source), opt_options);
+        }
+    };
+    /**
+     * @param {Document} doc Document.
+     * @param {import("./Feature.js").ReadOptions} [opt_options] Options.
+     * @return {import("../Feature.js").default} Feature.
+     */
+    XMLFeature.prototype.readFeatureFromDocument = function (doc, opt_options) {
+        var features = this.readFeaturesFromDocument(doc, opt_options);
+        if (features.length > 0) {
+            return features[0];
+        }
+        else {
+            return null;
+        }
+    };
+    /**
+     * @param {Element} node Node.
+     * @param {import("./Feature.js").ReadOptions} [opt_options] Options.
+     * @return {import("../Feature.js").default} Feature.
+     */
+    XMLFeature.prototype.readFeatureFromNode = function (node, opt_options) {
+        return null; // not implemented
+    };
+    /**
+     * Read all features from a feature collection.
+     *
+     * @param {Document|Element|Object|string} source Source.
+     * @param {import("./Feature.js").ReadOptions} [opt_options] Options.
+     * @return {Array<import("../Feature.js").default>} Features.
+     * @api
+     */
+    XMLFeature.prototype.readFeatures = function (source, opt_options) {
+        if (!source) {
+            return [];
+        }
+        else if (typeof source === 'string') {
+            var doc = parse(source);
+            return this.readFeaturesFromDocument(doc, opt_options);
+        }
+        else if (isDocument(source)) {
+            return this.readFeaturesFromDocument(
+            /** @type {Document} */ (source), opt_options);
+        }
+        else {
+            return this.readFeaturesFromNode(
+            /** @type {Element} */ (source), opt_options);
+        }
+    };
+    /**
+     * @param {Document} doc Document.
+     * @param {import("./Feature.js").ReadOptions} [opt_options] Options.
+     * @protected
+     * @return {Array<import("../Feature.js").default>} Features.
+     */
+    XMLFeature.prototype.readFeaturesFromDocument = function (doc, opt_options) {
+        /** @type {Array<import("../Feature.js").default>} */
+        var features = [];
+        for (var n = doc.firstChild; n; n = n.nextSibling) {
+            if (n.nodeType == Node.ELEMENT_NODE) {
+                extend(features, this.readFeaturesFromNode(/** @type {Element} */ (n), opt_options));
+            }
+        }
+        return features;
+    };
+    /**
+     * @abstract
+     * @param {Element} node Node.
+     * @param {import("./Feature.js").ReadOptions} [opt_options] Options.
+     * @protected
+     * @return {Array<import("../Feature.js").default>} Features.
+     */
+    XMLFeature.prototype.readFeaturesFromNode = function (node, opt_options) {
+        return abstract();
+    };
+    /**
+     * Read a single geometry from a source.
+     *
+     * @param {Document|Element|Object|string} source Source.
+     * @param {import("./Feature.js").ReadOptions} [opt_options] Read options.
+     * @return {import("../geom/Geometry.js").default} Geometry.
+     */
+    XMLFeature.prototype.readGeometry = function (source, opt_options) {
+        if (!source) {
+            return null;
+        }
+        else if (typeof source === 'string') {
+            var doc = parse(source);
+            return this.readGeometryFromDocument(doc, opt_options);
+        }
+        else if (isDocument(source)) {
+            return this.readGeometryFromDocument(
+            /** @type {Document} */ (source), opt_options);
+        }
+        else {
+            return this.readGeometryFromNode(
+            /** @type {Element} */ (source), opt_options);
+        }
+    };
+    /**
+     * @param {Document} doc Document.
+     * @param {import("./Feature.js").ReadOptions} [opt_options] Options.
+     * @protected
+     * @return {import("../geom/Geometry.js").default} Geometry.
+     */
+    XMLFeature.prototype.readGeometryFromDocument = function (doc, opt_options) {
+        return null; // not implemented
+    };
+    /**
+     * @param {Element} node Node.
+     * @param {import("./Feature.js").ReadOptions} [opt_options] Options.
+     * @protected
+     * @return {import("../geom/Geometry.js").default} Geometry.
+     */
+    XMLFeature.prototype.readGeometryFromNode = function (node, opt_options) {
+        return null; // not implemented
+    };
+    /**
+     * Read the projection from the source.
+     *
+     * @param {Document|Element|Object|string} source Source.
+     * @return {import("../proj/Projection.js").default} Projection.
+     * @api
+     */
+    XMLFeature.prototype.readProjection = function (source) {
+        if (!source) {
+            return null;
+        }
+        else if (typeof source === 'string') {
+            var doc = parse(source);
+            return this.readProjectionFromDocument(doc);
+        }
+        else if (isDocument(source)) {
+            return this.readProjectionFromDocument(/** @type {Document} */ (source));
+        }
+        else {
+            return this.readProjectionFromNode(/** @type {Element} */ (source));
+        }
+    };
+    /**
+     * @param {Document} doc Document.
+     * @protected
+     * @return {import("../proj/Projection.js").default} Projection.
+     */
+    XMLFeature.prototype.readProjectionFromDocument = function (doc) {
+        return this.dataProjection;
+    };
+    /**
+     * @param {Element} node Node.
+     * @protected
+     * @return {import("../proj/Projection.js").default} Projection.
+     */
+    XMLFeature.prototype.readProjectionFromNode = function (node) {
+        return this.dataProjection;
+    };
+    /**
+     * Encode a feature as string.
+     *
+     * @param {import("../Feature.js").default} feature Feature.
+     * @param {import("./Feature.js").WriteOptions} [opt_options] Write options.
+     * @return {string} Encoded feature.
+     */
+    XMLFeature.prototype.writeFeature = function (feature, opt_options) {
+        var node = this.writeFeatureNode(feature, opt_options);
+        return this.xmlSerializer_.serializeToString(node);
+    };
+    /**
+     * @param {import("../Feature.js").default} feature Feature.
+     * @param {import("./Feature.js").WriteOptions} [opt_options] Options.
+     * @protected
+     * @return {Node} Node.
+     */
+    XMLFeature.prototype.writeFeatureNode = function (feature, opt_options) {
+        return null; // not implemented
+    };
+    /**
+     * Encode an array of features as string.
+     *
+     * @param {Array<import("../Feature.js").default>} features Features.
+     * @param {import("./Feature.js").WriteOptions} [opt_options] Write options.
+     * @return {string} Result.
+     * @api
+     */
+    XMLFeature.prototype.writeFeatures = function (features, opt_options) {
+        var node = this.writeFeaturesNode(features, opt_options);
+        return this.xmlSerializer_.serializeToString(node);
+    };
+    /**
+     * @param {Array<import("../Feature.js").default>} features Features.
+     * @param {import("./Feature.js").WriteOptions} [opt_options] Options.
+     * @return {Node} Node.
+     */
+    XMLFeature.prototype.writeFeaturesNode = function (features, opt_options) {
+        return null; // not implemented
+    };
+    /**
+     * Encode a geometry as string.
+     *
+     * @param {import("../geom/Geometry.js").default} geometry Geometry.
+     * @param {import("./Feature.js").WriteOptions} [opt_options] Write options.
+     * @return {string} Encoded geometry.
+     */
+    XMLFeature.prototype.writeGeometry = function (geometry, opt_options) {
+        var node = this.writeGeometryNode(geometry, opt_options);
+        return this.xmlSerializer_.serializeToString(node);
+    };
+    /**
+     * @param {import("../geom/Geometry.js").default} geometry Geometry.
+     * @param {import("./Feature.js").WriteOptions} [opt_options] Options.
+     * @return {Node} Node.
+     */
+    XMLFeature.prototype.writeGeometryNode = function (geometry, opt_options) {
+        return null; // not implemented
+    };
+    return XMLFeature;
+}(FeatureFormat));
+export default XMLFeature;
+//# sourceMappingURL=XMLFeature.js.map