--- a/labs/openlayers/lib/OpenLayers/Format/CSWGetDomain/v2_0_2.js +++ b/labs/openlayers/lib/OpenLayers/Format/CSWGetDomain/v2_0_2.js @@ -1,1 +1,244 @@ - +/* Copyright (c) 2006-2010 by OpenLayers Contributors (see authors.txt for + * full list of contributors). Published under the Clear BSD license. + * See http://svn.openlayers.org/trunk/openlayers/license.txt for the + * full text of the license. */ + +/** + * @requires OpenLayers/Format/XML.js + * @requires OpenLayers/Format/CSWGetDomain.js + */ + +/** + * Class: OpenLayers.Format.CSWGetDomain.v2_0_2 + * A format for creating CSWGetDomain v2.0.2 transactions. + * Create a new instance with the + * <OpenLayers.Format.CSWGetDomain.v2_0_2> constructor. + * + * Inherits from: + * - <OpenLayers.Format.XML> + */ +OpenLayers.Format.CSWGetDomain.v2_0_2 = OpenLayers.Class(OpenLayers.Format.XML, { + + /** + * Property: namespaces + * {Object} Mapping of namespace aliases to namespace URIs. + */ + namespaces: { + xlink: "http://www.w3.org/1999/xlink", + xsi: "http://www.w3.org/2001/XMLSchema-instance", + csw: "http://www.opengis.net/cat/csw/2.0.2" + }, + + /** + * Property: defaultPrefix + * {String} The default prefix (used by Format.XML). + */ + defaultPrefix: "csw", + + /** + * Property: version + * {String} CSW version number. + */ + version: "2.0.2", + + /** + * Property: schemaLocation + * {String} http://www.opengis.net/cat/csw/2.0.2 + * http://schemas.opengis.net/csw/2.0.2/CSW-discovery.xsd + */ + schemaLocation: "http://www.opengis.net/cat/csw/2.0.2 http://schemas.opengis.net/csw/2.0.2/CSW-discovery.xsd", + + /** + * APIProperty: PropertyName + * {String} Value of the csw:PropertyName element, used when + * writing a GetDomain document. + */ + PropertyName: null, + + /** + * APIProperty: ParameterName + * {String} Value of the csw:ParameterName element, used when + * writing a GetDomain document. + */ + ParameterName: null, + + /** + * Constructor: OpenLayers.Format.CSWGetDomain.v2_0_2 + * A class for parsing and generating CSWGetDomain v2.0.2 transactions. + * + * Parameters: + * options - {Object} Optional object whose properties will be set on the + * instance. + * + * Valid options properties: + * - PropertyName + * - ParameterName + */ + initialize: function(options) { + OpenLayers.Format.XML.prototype.initialize.apply(this, [options]); + }, + + /** + * APIMethod: read + * Parse the response from a GetDomain request. + */ + read: function(data) { + if(typeof data == "string") { + data = OpenLayers.Format.XML.prototype.read.apply(this, [data]); + } + if(data && data.nodeType == 9) { + data = data.documentElement; + } + var obj = {}; + this.readNode(data, obj); + return obj; + }, + + /** + * Property: readers + * Contains public functions, grouped by namespace prefix, that will + * be applied when a namespaced node is found matching the function + * name. The function will be applied in the scope of this parser + * with two arguments: the node being read and a context object passed + * from the parent. + */ + readers: { + "csw": { + "GetDomainResponse": function(node, obj) { + this.readChildNodes(node, obj); + }, + "DomainValues": function(node, obj) { + if (!(obj.DomainValues instanceof Array)) { + obj.DomainValues = []; + } + var attrs = node.attributes; + var domainValue = {}; + for(var i=0, len=attrs.length; i<len; ++i) { + domainValue[attrs[i].name] = attrs[i].nodeValue; + } + this.readChildNodes(node, domainValue); + obj.DomainValues.push(domainValue); + }, + "PropertyName": function(node, obj) { + obj.PropertyName = this.getChildValue(node); + }, + "ParameterName": function(node, obj) { + obj.ParameterName = this.getChildValue(node); + }, + "ListOfValues": function(node, obj) { + if (!(obj.ListOfValues instanceof Array)) { + obj.ListOfValues = []; + } + this.readChildNodes(node, obj.ListOfValues); + }, + "Value": function(node, obj) { + var attrs = node.attributes; + var value = {} + for(var i=0, len=attrs.length; i<len; ++i) { + value[attrs[i].name] = attrs[i].nodeValue; + } + value.value = this.getChildValue(node); + obj.push({Value: value}); + }, + "ConceptualScheme": function(node, obj) { + obj.ConceptualScheme = {}; + this.readChildNodes(node, obj.ConceptualScheme); + }, + "Name": function(node, obj) { + obj.Name = this.getChildValue(node); + }, + "Document": function(node, obj) { + obj.Document = this.getChildValue(node); + }, + "Authority": function(node, obj) { + obj.Authority = this.getChildValue(node); + }, + "RangeOfValues": function(node, obj) { + obj.RangeOfValues = {}; + this.readChildNodes(node, obj.RangeOfValues); + }, + "MinValue": function(node, obj) { + var attrs = node.attributes; + var value = {} + for(var i=0, len=attrs.length; i<len; ++i) { + value[attrs[i].name] = attrs[i].nodeValue; + } + value.value = this.getChildValue(node); + obj.MinValue = value; + }, + "MaxValue": function(node, obj) { + var attrs = node.attributes; + var value = {} + for(var i=0, len=attrs.length; i<len; ++i) { + value[attrs[i].name] = attrs[i].nodeValue; + } + value.value = this.getChildValue(node); + obj.MaxValue = value; + } + } + }, + + /** + * APIMethod: write + * Given an configuration js object, write a CSWGetDomain request. + * + * Parameters: + * options - {Object} A object mapping the request. + * + * Returns: + * {String} A serialized CSWGetDomain request. + */ + write: function(options) { + var node = this.writeNode("csw:GetDomain", options); + return OpenLayers.Format.XML.prototype.write.apply(this, [node]); + }, + + /** + * Property: writers + * As a compliment to the readers property, this structure contains public + * writing functions grouped by namespace alias and named like the + * node names they produce. + */ + writers: { + "csw": { + "GetDomain": function(options) { + var node = this.createElementNSPlus("csw:GetDomain", { + attributes: { + service: "CSW", + version: this.version + } + }); + if (options.PropertyName || this.PropertyName) { + this.writeNode( + "csw:PropertyName", + options.PropertyName || this.PropertyName, + node + ); + } else if (options.ParameterName || this.ParameterName) { + this.writeNode( + "csw:ParameterName", + options.ParameterName || this.ParameterName, + node + ); + } + this.readChildNodes(node, options); + return node; + }, + "PropertyName": function(value) { + var node = this.createElementNSPlus("csw:PropertyName", { + value: value + }); + return node; + }, + "ParameterName": function(value) { + var node = this.createElementNSPlus("csw:ParameterName", { + value: value + }); + return node; + } + } + }, + + CLASS_NAME: "OpenLayers.Format.CSWGetDomain.v2_0_2" +}); +