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OpenLayers mapping library

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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 (b.hasOwnProperty(p)) d[p] = b[p]; }; return extendStatics(d, b); }; return function (d, b) { extendStatics(d, b); function __() { this.constructor = d; } d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __()); }; })(); /** * @module ol/format/GML2 */ import { createOrUpdate } from '../extent.js'; import { transformExtentWithOptions, transformGeometryWithOptions } from './Feature.js'; import GMLBase, { GMLNS } from './GMLBase.js'; import { writeStringTextNode } from './xsd.js'; import { assign } from '../obj.js'; import { get as getProjection } from '../proj.js'; import { createElementNS, getAllTextContent, makeArrayPusher, makeChildAppender, makeReplacer, makeSimpleNodeFactory, OBJECT_PROPERTY_NODE_FACTORY, pushParseAndPop, pushSerializeAndPop } from '../xml.js'; /** * @const * @type {string} */ var schemaLocation = GMLNS + ' http://schemas.opengis.net/gml/2.1.2/feature.xsd'; /** * @const * @type {Object<string, string>} */ var MULTIGEOMETRY_TO_MEMBER_NODENAME = { 'MultiLineString': 'lineStringMember', 'MultiCurve': 'curveMember', 'MultiPolygon': 'polygonMember', 'MultiSurface': 'surfaceMember' }; /** * @classdesc * Feature format for reading and writing data in the GML format, * version 2.1.2. * * @api */ var GML2 = /** @class */ (function (_super) { __extends(GML2, _super); /** * @param {import("./GMLBase.js").Options=} opt_options Optional configuration object. */ function GML2(opt_options) { var _this = this; var options = /** @type {import("./GMLBase.js").Options} */ (opt_options ? opt_options : {}); _this = _super.call(this, options) || this; _this.FEATURE_COLLECTION_PARSERS[GMLNS]['featureMember'] = makeArrayPusher(_this.readFeaturesInternal); /** * @inheritDoc */ _this.schemaLocation = options.schemaLocation ? options.schemaLocation : schemaLocation; return _this; } /** * @param {Node} node Node. * @param {Array<*>} objectStack Object stack. * @private * @return {Array<number>|undefined} Flat coordinates. */ GML2.prototype.readFlatCoordinates_ = function (node, objectStack) { var s = getAllTextContent(node, false).replace(/^\s*|\s*$/g, ''); var context = /** @type {import("../xml.js").NodeStackItem} */ (objectStack[0]); var containerSrs = context['srsName']; var axisOrientation = 'enu'; if (containerSrs) { var proj = getProjection(containerSrs); if (proj) { axisOrientation = proj.getAxisOrientation(); } } var coordsGroups = s.trim().split(/\s+/); var flatCoordinates = []; for (var i = 0, ii = coordsGroups.length; i < ii; i++) { var coords = coordsGroups[i].split(/,+/); var x = parseFloat(coords[0]); var y = parseFloat(coords[1]); var z = (coords.length === 3) ? parseFloat(coords[2]) : 0; if (axisOrientation.substr(0, 2) === 'en') { flatCoordinates.push(x, y, z); } else { flatCoordinates.push(y, x, z); } } return flatCoordinates; }; /** * @param {Element} node Node. * @param {Array<*>} objectStack Object stack. * @private * @return {import("../extent.js").Extent|undefined} Envelope. */ GML2.prototype.readBox_ = function (node, objectStack) { /** @type {Array<number>} */ var flatCoordinates = pushParseAndPop([null], this.BOX_PARSERS_, node, objectStack, this); return createOrUpdate(flatCoordinates[1][0], flatCoordinates[1][1], flatCoordinates[1][3], flatCoordinates[1][4]); }; /** * @param {Element} node Node. * @param {Array<*>} objectStack Object stack. * @private */ GML2.prototype.innerBoundaryIsParser_ = function (node, objectStack) { /** @type {Array<number>|undefined} */ var flatLinearRing = pushParseAndPop(undefined, this.RING_PARSERS, node, objectStack, this); if (flatLinearRing) { var flatLinearRings = /** @type {Array<Array<number>>} */ (objectStack[objectStack.length - 1]); flatLinearRings.push(flatLinearRing); } }; /** * @param {Element} node Node. * @param {Array<*>} objectStack Object stack. * @private */ GML2.prototype.outerBoundaryIsParser_ = function (node, objectStack) { /** @type {Array<number>|undefined} */ var flatLinearRing = pushParseAndPop(undefined, this.RING_PARSERS, node, objectStack, this); if (flatLinearRing) { var flatLinearRings = /** @type {Array<Array<number>>} */ (objectStack[objectStack.length - 1]); flatLinearRings[0] = flatLinearRing; } }; /** * @const * @param {*} value Value. * @param {Array<*>} objectStack Object stack. * @param {string=} opt_nodeName Node name. * @return {Element|undefined} Node. * @private */ GML2.prototype.GEOMETRY_NODE_FACTORY_ = function (value, objectStack, opt_nodeName) { var context = objectStack[objectStack.length - 1]; var multiSurface = context['multiSurface']; var surface = context['surface']; var multiCurve = context['multiCurve']; var nodeName; if (!Array.isArray(value)) { nodeName = /** @type {import("../geom/Geometry.js").default} */ (value).getType(); if (nodeName === 'MultiPolygon' && multiSurface === true) { nodeName = 'MultiSurface'; } else if (nodeName === 'Polygon' && surface === true) { nodeName = 'Surface'; } else if (nodeName === 'MultiLineString' && multiCurve === true) { nodeName = 'MultiCurve'; } } else { nodeName = 'Envelope'; } return createElementNS('http://www.opengis.net/gml', nodeName); }; /** * @param {Element} node Node. * @param {import("../Feature.js").default} feature Feature. * @param {Array<*>} objectStack Node stack. */ GML2.prototype.writeFeatureElement = function (node, feature, objectStack) { var fid = feature.getId(); if (fid) { node.setAttribute('fid', /** @type {string} */ (fid)); } var context = /** @type {Object} */ (objectStack[objectStack.length - 1]); var featureNS = context['featureNS']; var geometryName = feature.getGeometryName(); if (!context.serializers) { context.serializers = {}; context.serializers[featureNS] = {}; } var properties = feature.getProperties(); var keys = []; var values = []; for (var key in properties) { var value = properties[key]; if (value !== null) { keys.push(key); values.push(value); if (key == geometryName || typeof /** @type {?} */ (value).getSimplifiedGeometry === 'function') { if (!(key in context.serializers[featureNS])) { context.serializers[featureNS][key] = makeChildAppender(this.writeGeometryElement, this); } } else { if (!(key in context.serializers[featureNS])) { context.serializers[featureNS][key] = makeChildAppender(writeStringTextNode); } } } } var item = assign({}, context); item.node = node; pushSerializeAndPop(/** @type {import("../xml.js").NodeStackItem} */ (item), context.serializers, makeSimpleNodeFactory(undefined, featureNS), values, objectStack, keys); }; /** * @param {Element} node Node. * @param {import("../geom/LineString.js").default} geometry LineString geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeCurveOrLineString_ = function (node, geometry, objectStack) { var context = objectStack[objectStack.length - 1]; var srsName = context['srsName']; if (node.nodeName !== 'LineStringSegment' && srsName) { node.setAttribute('srsName', srsName); } if (node.nodeName === 'LineString' || node.nodeName === 'LineStringSegment') { var coordinates = this.createCoordinatesNode_(node.namespaceURI); node.appendChild(coordinates); this.writeCoordinates_(coordinates, geometry, objectStack); } else if (node.nodeName === 'Curve') { var segments = createElementNS(node.namespaceURI, 'segments'); node.appendChild(segments); this.writeCurveSegments_(segments, geometry, objectStack); } }; /** * @param {Element} node Node. * @param {import("../geom/LineString.js").default} line LineString geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeLineStringOrCurveMember_ = function (node, line, objectStack) { var child = this.GEOMETRY_NODE_FACTORY_(line, objectStack); if (child) { node.appendChild(child); this.writeCurveOrLineString_(child, line, objectStack); } }; /** * @param {Element} node Node. * @param {import("../geom/MultiLineString.js").default} geometry MultiLineString geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeMultiCurveOrLineString_ = function (node, geometry, objectStack) { var context = objectStack[objectStack.length - 1]; var hasZ = context['hasZ']; var srsName = context['srsName']; var curve = context['curve']; if (srsName) { node.setAttribute('srsName', srsName); } var lines = geometry.getLineStrings(); pushSerializeAndPop({ node: node, hasZ: hasZ, srsName: srsName, curve: curve }, this.LINESTRINGORCURVEMEMBER_SERIALIZERS_, this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_, lines, objectStack, undefined, this); }; /** * @param {Node} node Node. * @param {import("../geom/Geometry.js").default|import("../extent.js").Extent} geometry Geometry. * @param {Array<*>} objectStack Node stack. */ GML2.prototype.writeGeometryElement = function (node, geometry, objectStack) { var context = /** @type {import("./Feature.js").WriteOptions} */ (objectStack[objectStack.length - 1]); var item = assign({}, context); item['node'] = node; var value; if (Array.isArray(geometry)) { value = transformExtentWithOptions(/** @type {import("../extent.js").Extent} */ (geometry), context); } else { value = transformGeometryWithOptions(/** @type {import("../geom/Geometry.js").default} */ (geometry), true, context); } pushSerializeAndPop(/** @type {import("../xml.js").NodeStackItem} */ (item), this.GEOMETRY_SERIALIZERS_, this.GEOMETRY_NODE_FACTORY_, [value], objectStack, undefined, this); }; /** * @param {string} namespaceURI XML namespace. * @returns {Element} coordinates node. * @private */ GML2.prototype.createCoordinatesNode_ = function (namespaceURI) { var coordinates = createElementNS(namespaceURI, 'coordinates'); coordinates.setAttribute('decimal', '.'); coordinates.setAttribute('cs', ','); coordinates.setAttribute('ts', ' '); return coordinates; }; /** * @param {Node} node Node. * @param {import("../geom/LineString.js").default|import("../geom/LinearRing.js").default} value Geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeCoordinates_ = function (node, value, objectStack) { var context = objectStack[objectStack.length - 1]; var hasZ = context['hasZ']; var srsName = context['srsName']; // only 2d for simple features profile var points = value.getCoordinates(); var len = points.length; var parts = new Array(len); for (var i = 0; i < len; ++i) { var point = points[i]; parts[i] = this.getCoords_(point, srsName, hasZ); } writeStringTextNode(node, parts.join(' ')); }; /** * @param {Node} node Node. * @param {import("../geom/LineString.js").default} line LineString geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeCurveSegments_ = function (node, line, objectStack) { var child = createElementNS(node.namespaceURI, 'LineStringSegment'); node.appendChild(child); this.writeCurveOrLineString_(child, line, objectStack); }; /** * @param {Element} node Node. * @param {import("../geom/Polygon.js").default} geometry Polygon geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeSurfaceOrPolygon_ = function (node, geometry, objectStack) { var context = objectStack[objectStack.length - 1]; var hasZ = context['hasZ']; var srsName = context['srsName']; if (node.nodeName !== 'PolygonPatch' && srsName) { node.setAttribute('srsName', srsName); } if (node.nodeName === 'Polygon' || node.nodeName === 'PolygonPatch') { var rings = geometry.getLinearRings(); pushSerializeAndPop({ node: node, hasZ: hasZ, srsName: srsName }, this.RING_SERIALIZERS_, this.RING_NODE_FACTORY_, rings, objectStack, undefined, this); } else if (node.nodeName === 'Surface') { var patches = createElementNS(node.namespaceURI, 'patches'); node.appendChild(patches); this.writeSurfacePatches_(patches, geometry, objectStack); } }; /** * @param {*} value Value. * @param {Array<*>} objectStack Object stack. * @param {string=} opt_nodeName Node name. * @return {Node} Node. * @private */ GML2.prototype.RING_NODE_FACTORY_ = function (value, objectStack, opt_nodeName) { var context = objectStack[objectStack.length - 1]; var parentNode = context.node; var exteriorWritten = context['exteriorWritten']; if (exteriorWritten === undefined) { context['exteriorWritten'] = true; } return createElementNS(parentNode.namespaceURI, exteriorWritten !== undefined ? 'innerBoundaryIs' : 'outerBoundaryIs'); }; /** * @param {Node} node Node. * @param {import("../geom/Polygon.js").default} polygon Polygon geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeSurfacePatches_ = function (node, polygon, objectStack) { var child = createElementNS(node.namespaceURI, 'PolygonPatch'); node.appendChild(child); this.writeSurfaceOrPolygon_(child, polygon, objectStack); }; /** * @param {Node} node Node. * @param {import("../geom/LinearRing.js").default} ring LinearRing geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeRing_ = function (node, ring, objectStack) { var linearRing = createElementNS(node.namespaceURI, 'LinearRing'); node.appendChild(linearRing); this.writeLinearRing_(linearRing, ring, objectStack); }; /** * @param {Array<number>} point Point geometry. * @param {string=} opt_srsName Optional srsName * @param {boolean=} opt_hasZ whether the geometry has a Z coordinate (is 3D) or not. * @return {string} The coords string. * @private */ GML2.prototype.getCoords_ = function (point, opt_srsName, opt_hasZ) { var axisOrientation = 'enu'; if (opt_srsName) { axisOrientation = getProjection(opt_srsName).getAxisOrientation(); } var coords = ((axisOrientation.substr(0, 2) === 'en') ? point[0] + ',' + point[1] : point[1] + ',' + point[0]); if (opt_hasZ) { // For newly created points, Z can be undefined. var z = point[2] || 0; coords += ',' + z; } return coords; }; /** * @param {Element} node Node. * @param {import("../geom/Point.js").default} geometry Point geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writePoint_ = function (node, geometry, objectStack) { var context = objectStack[objectStack.length - 1]; var hasZ = context['hasZ']; var srsName = context['srsName']; if (srsName) { node.setAttribute('srsName', srsName); } var coordinates = this.createCoordinatesNode_(node.namespaceURI); node.appendChild(coordinates); var point = geometry.getCoordinates(); var coord = this.getCoords_(point, srsName, hasZ); writeStringTextNode(coordinates, coord); }; /** * @param {Element} node Node. * @param {import("../geom/MultiPoint.js").default} geometry MultiPoint geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeMultiPoint_ = function (node, geometry, objectStack) { var context = objectStack[objectStack.length - 1]; var hasZ = context['hasZ']; var srsName = context['srsName']; if (srsName) { node.setAttribute('srsName', srsName); } var points = geometry.getPoints(); pushSerializeAndPop({ node: node, hasZ: hasZ, srsName: srsName }, this.POINTMEMBER_SERIALIZERS_, makeSimpleNodeFactory('pointMember'), points, objectStack, undefined, this); }; /** * @param {Node} node Node. * @param {import("../geom/Point.js").default} point Point geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writePointMember_ = function (node, point, objectStack) { var child = createElementNS(node.namespaceURI, 'Point'); node.appendChild(child); this.writePoint_(child, point, objectStack); }; /** * @param {Element} node Node. * @param {import("../geom/LinearRing.js").default} geometry LinearRing geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeLinearRing_ = function (node, geometry, objectStack) { var context = objectStack[objectStack.length - 1]; var srsName = context['srsName']; if (srsName) { node.setAttribute('srsName', srsName); } var coordinates = this.createCoordinatesNode_(node.namespaceURI); node.appendChild(coordinates); this.writeCoordinates_(coordinates, geometry, objectStack); }; /** * @param {Element} node Node. * @param {import("../geom/MultiPolygon.js").default} geometry MultiPolygon geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeMultiSurfaceOrPolygon_ = function (node, geometry, objectStack) { var context = objectStack[objectStack.length - 1]; var hasZ = context['hasZ']; var srsName = context['srsName']; var surface = context['surface']; if (srsName) { node.setAttribute('srsName', srsName); } var polygons = geometry.getPolygons(); pushSerializeAndPop({ node: node, hasZ: hasZ, srsName: srsName, surface: surface }, this.SURFACEORPOLYGONMEMBER_SERIALIZERS_, this.MULTIGEOMETRY_MEMBER_NODE_FACTORY_, polygons, objectStack, undefined, this); }; /** * @param {Node} node Node. * @param {import("../geom/Polygon.js").default} polygon Polygon geometry. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeSurfaceOrPolygonMember_ = function (node, polygon, objectStack) { var child = this.GEOMETRY_NODE_FACTORY_(polygon, objectStack); if (child) { node.appendChild(child); this.writeSurfaceOrPolygon_(child, polygon, objectStack); } }; /** * @param {Element} node Node. * @param {import("../extent.js").Extent} extent Extent. * @param {Array<*>} objectStack Node stack. * @private */ GML2.prototype.writeEnvelope = function (node, extent, objectStack) { var context = objectStack[objectStack.length - 1]; var srsName = context['srsName']; if (srsName) { node.setAttribute('srsName', srsName); } var keys = ['lowerCorner', 'upperCorner']; var values = [extent[0] + ' ' + extent[1], extent[2] + ' ' + extent[3]]; pushSerializeAndPop(/** @type {import("../xml.js").NodeStackItem} */ ({ node: node }), this.ENVELOPE_SERIALIZERS_, OBJECT_PROPERTY_NODE_FACTORY, values, objectStack, keys, this); }; /** * @const * @param {*} value Value. * @param {Array<*>} objectStack Object stack. * @param {string=} opt_nodeName Node name. * @return {Node|undefined} Node. * @private */ GML2.prototype.MULTIGEOMETRY_MEMBER_NODE_FACTORY_ = function (value, objectStack, opt_nodeName) { var parentNode = objectStack[objectStack.length - 1].node; return createElementNS('http://www.opengis.net/gml', MULTIGEOMETRY_TO_MEMBER_NODENAME[parentNode.nodeName]); }; return GML2; }(GMLBase)); /** * @const * @type {Object<string, Object<string, import("../xml.js").Parser>>} * @protected */ GML2.prototype.GEOMETRY_FLAT_COORDINATES_PARSERS = { 'http://www.opengis.net/gml': { 'coordinates': makeReplacer(GML2.prototype.readFlatCoordinates_) } }; /** * @const * @type {Object<string, Object<string, import("../xml.js").Parser>>} * @protected */ GML2.prototype.FLAT_LINEAR_RINGS_PARSERS = { 'http://www.opengis.net/gml': { 'innerBoundaryIs': GML2.prototype.innerBoundaryIsParser_, 'outerBoundaryIs': GML2.prototype.outerBoundaryIsParser_ } }; /** * @const * @type {Object<string, Object<string, import("../xml.js").Parser>>} * @private */ GML2.prototype.BOX_PARSERS_ = { 'http://www.opengis.net/gml': { 'coordinates': makeArrayPusher(GML2.prototype.readFlatCoordinates_) } }; /** * @const * @type {Object<string, Object<string, import("../xml.js").Parser>>} * @protected */ GML2.prototype.GEOMETRY_PARSERS = { 'http://www.opengis.net/gml': { 'Point': makeReplacer(GMLBase.prototype.readPoint), 'MultiPoint': makeReplacer(GMLBase.prototype.readMultiPoint), 'LineString': makeReplacer(GMLBase.prototype.readLineString), 'MultiLineString': makeReplacer(GMLBase.prototype.readMultiLineString), 'LinearRing': makeReplacer(GMLBase.prototype.readLinearRing), 'Polygon': makeReplacer(GMLBase.prototype.readPolygon), 'MultiPolygon': makeReplacer(GMLBase.prototype.readMultiPolygon), 'Box': makeReplacer(GML2.prototype.readBox_) } }; /** * @const * @type {Object<string, Object<string, import("../xml.js").Serializer>>} * @private */ GML2.prototype.GEOMETRY_SERIALIZERS_ = { 'http://www.opengis.net/gml': { 'Curve': makeChildAppender(GML2.prototype.writeCurveOrLineString_), 'MultiCurve': makeChildAppender(GML2.prototype.writeMultiCurveOrLineString_), 'Point': makeChildAppender(GML2.prototype.writePoint_), 'MultiPoint': makeChildAppender(GML2.prototype.writeMultiPoint_), 'LineString': makeChildAppender(GML2.prototype.writeCurveOrLineString_), 'MultiLineString': makeChildAppender(GML2.prototype.writeMultiCurveOrLineString_), 'LinearRing': makeChildAppender(GML2.prototype.writeLinearRing_), 'Polygon': makeChildAppender(GML2.prototype.writeSurfaceOrPolygon_), 'MultiPolygon': makeChildAppender(GML2.prototype.writeMultiSurfaceOrPolygon_), 'Surface': makeChildAppender(GML2.prototype.writeSurfaceOrPolygon_), 'MultiSurface': makeChildAppender(GML2.prototype.writeMultiSurfaceOrPolygon_), 'Envelope': makeChildAppender(GML2.prototype.writeEnvelope) } }; /** * @type {Object<string, Object<string, import("../xml.js").Serializer>>} * @private */ GML2.prototype.LINESTRINGORCURVEMEMBER_SERIALIZERS_ = { 'http://www.opengis.net/gml': { 'lineStringMember': makeChildAppender(GML2.prototype.writeLineStringOrCurveMember_), 'curveMember': makeChildAppender(GML2.prototype.writeLineStringOrCurveMember_) } }; /** * @type {Object<string, Object<string, import("../xml.js").Serializer>>} * @private */ GML2.prototype.RING_SERIALIZERS_ = { 'http://www.opengis.net/gml': { 'outerBoundaryIs': makeChildAppender(GML2.prototype.writeRing_), 'innerBoundaryIs': makeChildAppender(GML2.prototype.writeRing_) } }; /** * @type {Object<string, Object<string, import("../xml.js").Serializer>>} * @private */ GML2.prototype.POINTMEMBER_SERIALIZERS_ = { 'http://www.opengis.net/gml': { 'pointMember': makeChildAppender(GML2.prototype.writePointMember_) } }; /** * @const * @type {Object<string, Object<string, import("../xml.js").Serializer>>} * @private */ GML2.prototype.SURFACEORPOLYGONMEMBER_SERIALIZERS_ = { 'http://www.opengis.net/gml': { 'surfaceMember': makeChildAppender(GML2.prototype.writeSurfaceOrPolygonMember_), 'polygonMember': makeChildAppender(GML2.prototype.writeSurfaceOrPolygonMember_) } }; /** * @type {Object<string, Object<string, import("../xml.js").Serializer>>} * @private */ GML2.prototype.ENVELOPE_SERIALIZERS_ = { 'http://www.opengis.net/gml': { 'lowerCorner': makeChildAppender(writeStringTextNode), 'upperCorner': makeChildAppender(writeStringTextNode) } }; export default GML2; //# sourceMappingURL=GML2.js.map