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/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for
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* full list of contributors). Published under the 2-clause BSD license.
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* See license.txt in the OpenLayers distribution or repository for the
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* full text of the license. */
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/**
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* @requires OpenLayers/Format/OWSCommon.js
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*/
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/**
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* Class: OpenLayers.Format.OWSCommon.v1
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* Common readers and writers for OWSCommon v1.X formats
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*
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* Inherits from:
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* - <OpenLayers.Format.XML>
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*/
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OpenLayers.Format.OWSCommon.v1 = OpenLayers.Class(OpenLayers.Format.XML, {
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/**
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* Property: regExes
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* Compiled regular expressions for manipulating strings.
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*/
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regExes: {
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trimSpace: (/^\s*|\s*$/g),
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removeSpace: (/\s*/g),
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splitSpace: (/\s+/),
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trimComma: (/\s*,\s*/g)
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},
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/**
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* Method: read
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*
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* Parameters:
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* data - {DOMElement} An OWSCommon document element.
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* options - {Object} Options for the reader.
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*
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* Returns:
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* {Object} An object representing the OWSCommon document.
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*/
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read: function(data, options) {
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options = OpenLayers.Util.applyDefaults(options, this.options);
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var ows = {};
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this.readChildNodes(data, ows);
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return ows;
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},
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/**
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* Property: readers
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* Contains public functions, grouped by namespace prefix, that will
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* be applied when a namespaced node is found matching the function
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* name. The function will be applied in the scope of this parser
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* with two arguments: the node being read and a context object passed
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* from the parent.
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*/
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readers: {
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"ows": {
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"Exception": function(node, exceptionReport) {
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var exception = {
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code: node.getAttribute('exceptionCode'),
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locator: node.getAttribute('locator'),
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texts: []
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};
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exceptionReport.exceptions.push(exception);
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this.readChildNodes(node, exception);
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},
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"ExceptionText": function(node, exception) {
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var text = this.getChildValue(node);
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exception.texts.push(text);
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},
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"ServiceIdentification": function(node, obj) {
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obj.serviceIdentification = {};
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this.readChildNodes(node, obj.serviceIdentification);
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},
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"Title": function(node, obj) {
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obj.title = this.getChildValue(node);
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},
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"Abstract": function(node, serviceIdentification) {
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serviceIdentification["abstract"] = this.getChildValue(node);
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},
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"Keywords": function(node, serviceIdentification) {
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serviceIdentification.keywords = {};
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this.readChildNodes(node, serviceIdentification.keywords);
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},
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"Keyword": function(node, keywords) {
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keywords[this.getChildValue(node)] = true;
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},
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"ServiceType": function(node, serviceIdentification) {
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serviceIdentification.serviceType = {
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codeSpace: node.getAttribute('codeSpace'),
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value: this.getChildValue(node)};
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},
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"ServiceTypeVersion": function(node, serviceIdentification) {
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serviceIdentification.serviceTypeVersion = this.getChildValue(node);
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},
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"Fees": function(node, serviceIdentification) {
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serviceIdentification.fees = this.getChildValue(node);
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},
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"AccessConstraints": function(node, serviceIdentification) {
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serviceIdentification.accessConstraints =
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this.getChildValue(node);
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},
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"ServiceProvider": function(node, obj) {
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obj.serviceProvider = {};
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this.readChildNodes(node, obj.serviceProvider);
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},
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"ProviderName": function(node, serviceProvider) {
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serviceProvider.providerName = this.getChildValue(node);
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},
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"ProviderSite": function(node, serviceProvider) {
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serviceProvider.providerSite = this.getAttributeNS(node,
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this.namespaces.xlink, "href");
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},
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"ServiceContact": function(node, serviceProvider) {
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serviceProvider.serviceContact = {};
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this.readChildNodes(node, serviceProvider.serviceContact);
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},
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"IndividualName": function(node, serviceContact) {
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serviceContact.individualName = this.getChildValue(node);
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},
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"PositionName": function(node, serviceContact) {
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serviceContact.positionName = this.getChildValue(node);
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},
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"ContactInfo": function(node, serviceContact) {
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serviceContact.contactInfo = {};
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this.readChildNodes(node, serviceContact.contactInfo);
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},
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"Phone": function(node, contactInfo) {
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contactInfo.phone = {};
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this.readChildNodes(node, contactInfo.phone);
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},
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"Voice": function(node, phone) {
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phone.voice = this.getChildValue(node);
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},
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"Address": function(node, contactInfo) {
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contactInfo.address = {};
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this.readChildNodes(node, contactInfo.address);
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},
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"DeliveryPoint": function(node, address) {
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address.deliveryPoint = this.getChildValue(node);
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},
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"City": function(node, address) {
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address.city = this.getChildValue(node);
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},
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"AdministrativeArea": function(node, address) {
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address.administrativeArea = this.getChildValue(node);
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},
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"PostalCode": function(node, address) {
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address.postalCode = this.getChildValue(node);
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},
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"Country": function(node, address) {
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address.country = this.getChildValue(node);
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},
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"ElectronicMailAddress": function(node, address) {
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address.electronicMailAddress = this.getChildValue(node);
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},
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"Role": function(node, serviceContact) {
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serviceContact.role = this.getChildValue(node);
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},
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"OperationsMetadata": function(node, obj) {
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obj.operationsMetadata = {};
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this.readChildNodes(node, obj.operationsMetadata);
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},
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"Operation": function(node, operationsMetadata) {
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var name = node.getAttribute("name");
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operationsMetadata[name] = {};
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this.readChildNodes(node, operationsMetadata[name]);
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},
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"DCP": function(node, operation) {
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operation.dcp = {};
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this.readChildNodes(node, operation.dcp);
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},
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"HTTP": function(node, dcp) {
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dcp.http = {};
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this.readChildNodes(node, dcp.http);
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},
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"Get": function(node, http) {
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if (!http.get) {
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http.get = [];
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}
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var obj = {
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url: this.getAttributeNS(node, this.namespaces.xlink, "href")
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};
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this.readChildNodes(node, obj);
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http.get.push(obj);
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},
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"Post": function(node, http) {
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if (!http.post) {
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http.post = [];
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}
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var obj = {
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url: this.getAttributeNS(node, this.namespaces.xlink, "href")
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};
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this.readChildNodes(node, obj);
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http.post.push(obj);
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},
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"Parameter": function(node, operation) {
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if (!operation.parameters) {
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operation.parameters = {};
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}
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var name = node.getAttribute("name");
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operation.parameters[name] = {};
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this.readChildNodes(node, operation.parameters[name]);
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},
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"Constraint": function(node, obj) {
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if (!obj.constraints) {
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obj.constraints = {};
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}
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var name = node.getAttribute("name");
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obj.constraints[name] = {};
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this.readChildNodes(node, obj.constraints[name]);
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},
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"Value": function(node, allowedValues) {
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allowedValues[this.getChildValue(node)] = true;
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},
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"OutputFormat": function(node, obj) {
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obj.formats.push({value: this.getChildValue(node)});
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this.readChildNodes(node, obj);
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},
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"WGS84BoundingBox": function(node, obj) {
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var boundingBox = {};
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boundingBox.crs = node.getAttribute("crs");
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if (obj.BoundingBox) {
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obj.BoundingBox.push(boundingBox);
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} else {
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obj.projection = boundingBox.crs;
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boundingBox = obj;
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}
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this.readChildNodes(node, boundingBox);
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},
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"BoundingBox": function(node, obj) {
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// FIXME: We consider that BoundingBox is the same as WGS84BoundingBox
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// LowerCorner = "min_x min_y"
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// UpperCorner = "max_x max_y"
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// It should normally depend on the projection
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this.readers['ows']['WGS84BoundingBox'].apply(this, [node, obj]);
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},
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"LowerCorner": function(node, obj) {
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var str = this.getChildValue(node).replace(
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this.regExes.trimSpace, "");
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str = str.replace(this.regExes.trimComma, ",");
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var pointList = str.split(this.regExes.splitSpace);
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obj.left = pointList[0];
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obj.bottom = pointList[1];
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},
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"UpperCorner": function(node, obj) {
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var str = this.getChildValue(node).replace(
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this.regExes.trimSpace, "");
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str = str.replace(this.regExes.trimComma, ",");
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var pointList = str.split(this.regExes.splitSpace);
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obj.right = pointList[0];
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obj.top = pointList[1];
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obj.bounds = new OpenLayers.Bounds(obj.left, obj.bottom,
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obj.right, obj.top);
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delete obj.left;
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delete obj.bottom;
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delete obj.right;
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delete obj.top;
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},
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"Language": function(node, obj) {
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obj.language = this.getChildValue(node);
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}
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}
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},
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/**
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* Property: writers
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* As a compliment to the readers property, this structure contains public
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* writing functions grouped by namespace alias and named like the
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* node names they produce.
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*/
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writers: {
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"ows": {
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"BoundingBox": function(options, nodeName) {
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var node = this.createElementNSPlus(nodeName || "ows:BoundingBox", {
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attributes: {
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crs: options.projection
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}
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});
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this.writeNode("ows:LowerCorner", options, node);
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this.writeNode("ows:UpperCorner", options, node);
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return node;
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},
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"LowerCorner": function(options) {
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var node = this.createElementNSPlus("ows:LowerCorner", {
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value: options.bounds.left + " " + options.bounds.bottom });
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return node;
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},
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"UpperCorner": function(options) {
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var node = this.createElementNSPlus("ows:UpperCorner", {
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value: options.bounds.right + " " + options.bounds.top });
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return node;
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},
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"Identifier": function(identifier) {
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var node = this.createElementNSPlus("ows:Identifier", {
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value: identifier });
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return node;
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},
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"Title": function(title) {
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var node = this.createElementNSPlus("ows:Title", {
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value: title });
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return node;
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},
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"Abstract": function(abstractValue) {
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var node = this.createElementNSPlus("ows:Abstract", {
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value: abstractValue });
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return node;
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},
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"OutputFormat": function(format) {
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var node = this.createElementNSPlus("ows:OutputFormat", {
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value: format });
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return node;
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}
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}
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},
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CLASS_NAME: "OpenLayers.Format.OWSCommon.v1"
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});
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