| /* 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/WMSCapabilities/v1.js | |
| */ | |
| /** | |
| * Class: OpenLayers.Format.WMSCapabilities.v1_1 | |
| * Abstract class not to be instantiated directly. | |
| * | |
| * Inherits from: | |
| * - <OpenLayers.Format.WMSCapabilities.v1> | |
| */ | |
| OpenLayers.Format.WMSCapabilities.v1_1 = OpenLayers.Class( | |
| OpenLayers.Format.WMSCapabilities.v1, { | |
| /** | |
| * 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: { | |
| "wms": OpenLayers.Util.applyDefaults({ | |
| "WMT_MS_Capabilities": function(node, obj) { | |
| this.readChildNodes(node, obj); | |
| }, | |
| "Keyword": function(node, obj) { | |
| if (obj.keywords) { | |
| obj.keywords.push(this.getChildValue(node)); | |
| } | |
| }, | |
| "DescribeLayer": function(node, obj) { | |
| obj.describelayer = {formats: []}; | |
| this.readChildNodes(node, obj.describelayer); | |
| }, | |
| "GetLegendGraphic": function(node, obj) { | |
| obj.getlegendgraphic = {formats: []}; | |
| this.readChildNodes(node, obj.getlegendgraphic); | |
| }, | |
| "GetStyles": function(node, obj) { | |
| obj.getstyles = {formats: []}; | |
| this.readChildNodes(node, obj.getstyles); | |
| }, | |
| "PutStyles": function(node, obj) { | |
| obj.putstyles = {formats: []}; | |
| this.readChildNodes(node, obj.putstyles); | |
| }, | |
| "UserDefinedSymbolization": function(node, obj) { | |
| var userSymbols = { | |
| supportSLD: parseInt(node.getAttribute("SupportSLD")) == 1, | |
| userLayer: parseInt(node.getAttribute("UserLayer")) == 1, | |
| userStyle: parseInt(node.getAttribute("UserStyle")) == 1, | |
| remoteWFS: parseInt(node.getAttribute("RemoteWFS")) == 1 | |
| }; | |
| obj.userSymbols = userSymbols; | |
| }, | |
| "LatLonBoundingBox": function(node, obj) { | |
| obj.llbbox = [ | |
| parseFloat(node.getAttribute("minx")), | |
| parseFloat(node.getAttribute("miny")), | |
| parseFloat(node.getAttribute("maxx")), | |
| parseFloat(node.getAttribute("maxy")) | |
| ]; | |
| }, | |
| "BoundingBox": function(node, obj) { | |
| var bbox = OpenLayers.Format.WMSCapabilities.v1.prototype.readers["wms"].BoundingBox.apply(this, [node, obj]); | |
| bbox.srs = node.getAttribute("SRS"); | |
| obj.bbox[bbox.srs] = bbox; | |
| }, | |
| "ScaleHint": function(node, obj) { | |
| var min = node.getAttribute("min"); | |
| var max = node.getAttribute("max"); | |
| var rad2 = Math.pow(2, 0.5); | |
| var ipm = OpenLayers.INCHES_PER_UNIT["m"]; | |
| obj.maxScale = parseFloat( | |
| ((min / rad2) * ipm * | |
| OpenLayers.DOTS_PER_INCH).toPrecision(13) | |
| ); | |
| obj.minScale = parseFloat( | |
| ((max / rad2) * ipm * | |
| OpenLayers.DOTS_PER_INCH).toPrecision(13) | |
| ); | |
| }, | |
| "Dimension": function(node, obj) { | |
| var name = node.getAttribute("name").toLowerCase(); | |
| var dim = { | |
| name: name, | |
| units: node.getAttribute("units"), | |
| unitsymbol: node.getAttribute("unitSymbol") | |
| }; | |
| obj.dimensions[dim.name] = dim; | |
| }, | |
| "Extent": function(node, obj) { | |
| var name = node.getAttribute("name").toLowerCase(); | |
| if (name in obj["dimensions"]) { | |
| var extent = obj.dimensions[name]; | |
| extent.nearestVal = | |
| node.getAttribute("nearestValue") === "1"; | |
| extent.multipleVal = | |
| node.getAttribute("multipleValues") === "1"; | |
| extent.current = node.getAttribute("current") === "1"; | |
| extent["default"] = node.getAttribute("default") || ""; | |
| var values = this.getChildValue(node); | |
| extent.values = values.split(","); | |
| } | |
| } | |
| }, OpenLayers.Format.WMSCapabilities.v1.prototype.readers["wms"]) | |
| }, | |
| CLASS_NAME: "OpenLayers.Format.WMSCapabilities.v1_1" | |
| }); | |