1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 | /* 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 */ if (!OpenLayers.Format.OWSCommon) { OpenLayers.Format.OWSCommon = {}; } /** * Class: OpenLayers.Format.OWSCommon.v1 * Common readers and writers for OWSCommon v1.X formats */ OpenLayers.Format.OWSCommon.v1 = OpenLayers.Class(OpenLayers.Format.XML, { /** * Property: regExes * Compiled regular expressions for manipulating strings. */ regExes: { trimSpace: (/^\s*|\s*$/g), removeSpace: (/\s*/g), splitSpace: (/\s+/), trimComma: (/\s*,\s*/g) }, /** * 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: { "ows": { "ServiceIdentification": function(node, obj) { obj.serviceIdentification = {}; this.readChildNodes(node, obj.serviceIdentification); }, "Title": function(node, obj) { obj.title = this.getChildValue(node); }, "Abstract": function(node, serviceIdentification) { serviceIdentification["abstract"] = this.getChildValue(node); }, "Keywords": function(node, serviceIdentification) { serviceIdentification.keywords = {}; this.readChildNodes(node, serviceIdentification.keywords); }, "Keyword": function(node, keywords) { keywords[this.getChildValue(node)] = true; }, "ServiceType": function(node, serviceIdentification) { serviceIdentification.serviceType = { codeSpace: node.getAttribute('codeSpace'), value: this.getChildValue(node)}; }, "ServiceTypeVersion": function(node, serviceIdentification) { serviceIdentification.serviceTypeVersion = this.getChildValue(node); }, "Fees": function(node, serviceIdentification) { serviceIdentification.fees = this.getChildValue(node); }, "AccessConstraints": function(node, serviceIdentification) { serviceIdentification.accessConstraints = this.getChildValue(node); }, "ServiceProvider": function(node, obj) { obj.serviceProvider = {}; this.readChildNodes(node, obj.serviceProvider); }, "ProviderName": function(node, serviceProvider) { serviceProvider.providerName = this.getChildValue(node); }, "ProviderSite": function(node, serviceProvider) { serviceProvider.providerSite = this.getAttributeNS(node, this.namespaces.xlink, "href"); }, "ServiceContact": function(node, serviceProvider) { serviceProvider.serviceContact = {}; this.readChildNodes(node, serviceProvider.serviceContact); }, "IndividualName": function(node, serviceContact) { serviceContact.individualName = this.getChildValue(node); }, "PositionName": function(node, serviceContact) { serviceContact.positionName = this.getChildValue(node); }, "ContactInfo": function(node, serviceContact) { serviceContact.contactInfo = {}; this.readChildNodes(node, serviceContact.contactInfo); }, "Phone": function(node, contactInfo) { contactInfo.phone = {}; this.readChildNodes(node, contactInfo.phone); }, "Voice": function(node, phone) { phone.voice = this.getChildValue(node); }, "Address": function(node, contactInfo) { contactInfo.address = {}; this.readChildNodes(node, contactInfo.address); }, "DeliveryPoint": function(node, address) { address.deliveryPoint = this.getChildValue(node); }, "City": function(node, address) { address.city = this.getChildValue(node); }, "AdministrativeArea": function(node, address) { address.administrativeArea = this.getChildValue(node); }, "PostalCode": function(node, address) { address.postalCode = this.getChildValue(node); }, "Country": function(node, address) { address.country = this.getChildValue(node); }, "ElectronicMailAddress": function(node, address) { address.electronicMailAddress = this.getChildValue(node); }, "Role": function(node, serviceContact) { serviceContact.role = this.getChildValue(node); }, "OperationsMetadata": function(node, obj) { obj.operationsMetadata = {}; this.readChildNodes(node, obj.operationsMetadata); }, "Operation": function(node, operationsMetadata) { var name = node.getAttribute("name"); operationsMetadata[name] = {}; this.readChildNodes(node, operationsMetadata[name]); }, "DCP": function(node, operation) { operation.dcp = {}; this.readChildNodes(node, operation.dcp); }, "HTTP": function(node, dcp) { dcp.http = {}; this.readChildNodes(node, dcp.http); }, "Get": function(node, http) { http.get = this.getAttributeNS(node, this.namespaces.xlink, "href"); }, "Post": function(node, http) { http.post = this.getAttributeNS(node, this.namespaces.xlink, "href"); }, "Parameter": function(node, operation) { if (!operation.parameters) { operation.parameters = {}; } var name = node.getAttribute("name"); operation.parameters[name] = {}; this.readChildNodes(node, operation.parameters[name]); }, "Value": function(node, allowedValues) { allowedValues[this.getChildValue(node)] = true; }, "OutputFormat": function(node, obj) { obj.formats.push({value: this.getChildValue(node)}); this.readChildNodes(node, obj); }, "WGS84BoundingBox": function(node, obj) { var boundingBox = {}; boundingBox.crs = node.getAttribute("crs"); if (obj.BoundingBox) { obj.BoundingBox.push(boundingBox); } else { obj.projection = boundingBox.crs; boundingBox = obj; } this.readChildNodes(node, boundingBox); }, "BoundingBox": function(node, obj) { // FIXME: We consider that BoundingBox is the same as WGS84BoundingBox // LowerCorner = "min_x min_y" // UpperCorner = "max_x max_y" // It should normally depend on the projection this.readers['ows']['WGS84BoundingBox'].apply(this, [node, obj]); }, "LowerCorner": function(node, obj) { var str = this.getChildValue(node).replace( this.regExes.trimSpace, ""); str = str.replace(this.regExes.trimComma, ","); var pointList = str.split(this.regExes.splitSpace); obj.left = pointList[0]; obj.bottom = pointList[1]; }, "UpperCorner": function(node, obj) { var str = this.getChildValue(node).replace( this.regExes.trimSpace, ""); str = str.replace(this.regExes.trimComma, ","); var pointList = str.split(this.regExes.splitSpace); obj.right = pointList[0]; obj.top = pointList[1]; obj.bounds = new OpenLayers.Bounds(obj.left, obj.bottom, obj.right, obj.top); delete obj.left; delete obj.bottom; delete obj.right; delete obj.top; } } }, /** * 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: { "ows": { "BoundingBox": function(options) { var node = this.createElementNSPlus("ows:BoundingBox", { attributes: { crs: options.projection } }); this.writeNode("ows:LowerCorner", options, node); this.writeNode("ows:UpperCorner", options, node); return node; }, "LowerCorner": function(options) { var node = this.createElementNSPlus("ows:LowerCorner", { value: options.bounds.left + " " + options.bounds.bottom }); return node; }, "UpperCorner": function(options) { var node = this.createElementNSPlus("ows:UpperCorner", { value: options.bounds.right + " " + options.bounds.top }); return node; }, "Title": function(title) { var node = this.createElementNSPlus("ows:Title", { value: title }); return node; }, "OutputFormat": function(format) { var node = this.createElementNSPlus("ows:OutputFormat", { value: format }); return node; } } }, CLASS_NAME: "OpenLayers.Format.OWSCommon.v1" }); |