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author | Chris Schlaeger <chris@linux.com> | 2014-08-12 21:56:44 +0200 |
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committer | Chris Schlaeger <chris@linux.com> | 2014-08-12 21:56:44 +0200 |
commit | ea346a785dc1b3f7c156f6fc33da634e1f1a627b (patch) | |
tree | af67530553d20b6e82ad60fd79593e9c4abf5565 /misc/openlayers/lib/OpenLayers/Format/SOSGetFeatureOfInterest.js | |
parent | 59741cd535c47f25971bf8c32b25da25ceadc6d5 (diff) | |
download | postrunner-ea346a785dc1b3f7c156f6fc33da634e1f1a627b.zip |
Adding jquery, flot and openlayers to be included with the GEM.v0.0.4
Diffstat (limited to 'misc/openlayers/lib/OpenLayers/Format/SOSGetFeatureOfInterest.js')
-rw-r--r-- | misc/openlayers/lib/OpenLayers/Format/SOSGetFeatureOfInterest.js | 190 |
1 files changed, 190 insertions, 0 deletions
diff --git a/misc/openlayers/lib/OpenLayers/Format/SOSGetFeatureOfInterest.js b/misc/openlayers/lib/OpenLayers/Format/SOSGetFeatureOfInterest.js new file mode 100644 index 0000000..aac2030 --- /dev/null +++ b/misc/openlayers/lib/OpenLayers/Format/SOSGetFeatureOfInterest.js @@ -0,0 +1,190 @@ +/* Copyright (c) 2006-2013 by OpenLayers Contributors (see authors.txt for + * full list of contributors). Published under the 2-clause BSD license. + * See license.txt in the OpenLayers distribution or repository for the + * full text of the license. */ + +/** + * @requires OpenLayers/Format/XML.js + * @requires OpenLayers/Format/GML/v3.js + */ + +/** + * Class: OpenLayers.Format.SOSGetFeatureOfInterest + * Read and write SOS GetFeatureOfInterest. This is used to get to + * the location of the features (stations). The stations can have 1 or more + * sensors. + * + * Inherits from: + * - <OpenLayers.Format.XML> + */ +OpenLayers.Format.SOSGetFeatureOfInterest = OpenLayers.Class( + OpenLayers.Format.XML, { + + /** + * Constant: VERSION + * {String} 1.0.0 + */ + VERSION: "1.0.0", + + /** + * Property: namespaces + * {Object} Mapping of namespace aliases to namespace URIs. + */ + namespaces: { + sos: "http://www.opengis.net/sos/1.0", + gml: "http://www.opengis.net/gml", + sa: "http://www.opengis.net/sampling/1.0", + xsi: "http://www.w3.org/2001/XMLSchema-instance" + }, + + /** + * Property: schemaLocation + * {String} Schema location + */ + schemaLocation: "http://www.opengis.net/sos/1.0 http://schemas.opengis.net/sos/1.0.0/sosAll.xsd", + + /** + * Property: defaultPrefix + */ + defaultPrefix: "sos", + + /** + * Property: regExes + * Compiled regular expressions for manipulating strings. + */ + regExes: { + trimSpace: (/^\s*|\s*$/g), + removeSpace: (/\s*/g), + splitSpace: (/\s+/), + trimComma: (/\s*,\s*/g) + }, + + /** + * Constructor: OpenLayers.Format.SOSGetFeatureOfInterest + * + * Parameters: + * options - {Object} An optional object whose properties will be set on + * this instance. + */ + + /** + * APIMethod: read + * Parse a GetFeatureOfInterest response and return an array of features + * + * Parameters: + * data - {String} or {DOMElement} data to read/parse. + * + * Returns: + * {Array(<OpenLayers.Feature.Vector>)} An array of features. + */ + 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 info = {features: []}; + this.readNode(data, info); + + var features = []; + for (var i=0, len=info.features.length; i<len; i++) { + var container = info.features[i]; + // reproject features if needed + if(this.internalProjection && this.externalProjection && + container.components[0]) { + container.components[0].transform( + this.externalProjection, this.internalProjection + ); + } + var feature = new OpenLayers.Feature.Vector( + container.components[0], container.attributes); + features.push(feature); + } + return features; + }, + + /** + * 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: { + "sa": { + "SamplingPoint": function(node, obj) { + // sampling point can also be without a featureMember if + // there is only 1 + if (!obj.attributes) { + var feature = {attributes: {}}; + obj.features.push(feature); + obj = feature; + } + obj.attributes.id = this.getAttributeNS(node, + this.namespaces.gml, "id"); + this.readChildNodes(node, obj); + }, + "position": function (node, obj) { + this.readChildNodes(node, obj); + } + }, + "gml": OpenLayers.Util.applyDefaults({ + "FeatureCollection": function(node, obj) { + this.readChildNodes(node, obj); + }, + "featureMember": function(node, obj) { + var feature = {attributes: {}}; + obj.features.push(feature); + this.readChildNodes(node, feature); + }, + "name": function(node, obj) { + obj.attributes.name = this.getChildValue(node); + }, + "pos": function(node, obj) { + // we need to parse the srsName to get to the + // externalProjection, that's why we cannot use + // GML v3 for this + if (!this.externalProjection) { + this.externalProjection = new OpenLayers.Projection( + node.getAttribute("srsName")); + } + OpenLayers.Format.GML.v3.prototype.readers.gml.pos.apply( + this, [node, obj]); + } + }, OpenLayers.Format.GML.v3.prototype.readers.gml) + }, + + /** + * 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: { + "sos": { + "GetFeatureOfInterest": function(options) { + var node = this.createElementNSPlus("GetFeatureOfInterest", { + attributes: { + version: this.VERSION, + service: 'SOS', + "xsi:schemaLocation": this.schemaLocation + } + }); + for (var i=0, len=options.fois.length; i<len; i++) { + this.writeNode("FeatureOfInterestId", {foi: options.fois[i]}, node); + } + return node; + }, + "FeatureOfInterestId": function(options) { + var node = this.createElementNSPlus("FeatureOfInterestId", {value: options.foi}); + return node; + } + } + }, + + CLASS_NAME: "OpenLayers.Format.SOSGetFeatureOfInterest" + +}); |