add Format for writing out Web Coverage Service (WCS) requests, r=ahocevar (closes #3375)
git-svn-id: http://svn.openlayers.org/trunk/openlayers@12125 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
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bartvde
198
lib/OpenLayers/Format/WCSGetCoverage.js
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198
lib/OpenLayers/Format/WCSGetCoverage.js
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/* Copyright (c) 2006-2011 by OpenLayers Contributors (see authors.txt for
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* full list of contributors). Published under the Clear BSD license.
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* See http://svn.openlayers.org/trunk/openlayers/license.txt for the
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* full text of the license. */
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/**
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* @requires OpenLayers/Format/XML.js
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*/
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/**
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* Class: OpenLayers.Format.WCSGetCoverage version 1.1.0
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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.WCSGetCoverage = OpenLayers.Class(OpenLayers.Format.XML, {
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/**
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* Property: namespaces
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* {Object} Mapping of namespace aliases to namespace URIs.
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*/
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namespaces: {
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ows: "http://www.opengis.net/ows/1.1",
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wcs: "http://www.opengis.net/wcs/1.1",
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xlink: "http://www.w3.org/1999/xlink",
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xsi: "http://www.w3.org/2001/XMLSchema-instance"
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},
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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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* Constant: VERSION
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* {String} 1.1.2
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*/
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VERSION: "1.1.2",
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/**
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* Property: schemaLocation
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* {String} Schema location
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*/
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schemaLocation: "http://www.opengis.net/wcs/1.1 http://schemas.opengis.net/wcs/1.1/wcsGetCoverage.xsd",
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/**
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* Constructor: OpenLayers.Format.WCSGetCoverage
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*
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* Parameters:
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* options - {Object} An optional object whose properties will be set on
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* this instance.
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*/
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/**
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* Method: write
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*
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* Parameters:
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* options - {Object} Optional object.
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*
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* Returns:
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* {String} A WCS GetCoverage request XML string.
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*/
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write: function(options) {
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var node = this.writeNode("wcs:GetCoverage", options);
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this.setAttributeNS(
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node, this.namespaces.xsi,
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"xsi:schemaLocation", this.schemaLocation
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);
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return OpenLayers.Format.XML.prototype.write.apply(this, [node]);
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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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"wcs": {
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"GetCoverage": function(options) {
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var node = this.createElementNSPlus("wcs:GetCoverage", {
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attributes: {
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version: options.version || this.VERSION,
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service: 'WCS'
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}
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});
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this.writeNode("ows:Identifier", options.identifier, node);
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this.writeNode("wcs:DomainSubset", options.domainSubset, node);
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this.writeNode("wcs:Output", options.output, node);
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return node;
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},
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"DomainSubset": function(domainSubset) {
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var node = this.createElementNSPlus("wcs:DomainSubset", {});
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this.writeNode("ows:BoundingBox", domainSubset.boundingBox, node);
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if (domainSubset.temporalSubset) {
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this.writeNode("wcs:TemporalSubset", domainSubset.temporalSubset, node);
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}
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return node;
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},
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"TemporalSubset": function(temporalSubset) {
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var node = this.createElementNSPlus("wcs:TemporalSubset", {});
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for (var i=0, len=temporalSubset.timePeriods.length; i<len; ++i) {
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this.writeNode("wcs:TimePeriod", temporalSubset.timePeriods[i], node);
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}
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return node;
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},
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"TimePeriod": function(timePeriod) {
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var node = this.createElementNSPlus("wcs:TimePeriod", {});
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this.writeNode("wcs:BeginPosition", timePeriod.begin, node);
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this.writeNode("wcs:EndPosition", timePeriod.end, node);
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if (timePeriod.resolution) {
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this.writeNode("wcs:TimeResolution", timePeriod.resolution, node);
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}
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return node;
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},
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"BeginPosition": function(begin) {
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var node = this.createElementNSPlus("wcs:BeginPosition", {
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value: begin
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});
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return node;
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},
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"EndPosition": function(end) {
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var node = this.createElementNSPlus("wcs:EndPosition", {
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value: end
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});
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return node;
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},
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"TimeResolution": function(resolution) {
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var node = this.createElementNSPlus("wcs:TimeResolution", {
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value: resolution
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});
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return node;
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},
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"Output": function(output) {
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var node = this.createElementNSPlus("wcs:Output", {
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attributes: {
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format: output.format,
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store: output.store
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}
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});
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if (output.gridCRS) {
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this.writeNode("wcs:GridCRS", output.gridCRS, node);
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}
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return node;
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},
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"GridCRS": function(gridCRS) {
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var node = this.createElementNSPlus("wcs:GridCRS", {});
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this.writeNode("wcs:GridBaseCRS", gridCRS.baseCRS, node);
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if (gridCRS.type) {
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this.writeNode("wcs:GridType", gridCRS.type, node);
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}
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if (gridCRS.origin) {
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this.writeNode("wcs:GridOrigin", gridCRS.origin, node);
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}
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this.writeNode("wcs:GridOffsets", gridCRS.offsets, node);
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if (gridCRS.CS) {
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this.writeNode("wcs:GridCS", gridCRS.CS, node);
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}
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return node;
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},
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"GridBaseCRS": function(baseCRS) {
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return this.createElementNSPlus("wcs:GridBaseCRS", {
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value: baseCRS
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});
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},
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"GridOrigin": function(origin) {
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return this.createElementNSPlus("wcs:GridOrigin", {
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value: origin
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});
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},
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"GridType": function(type) {
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return this.createElementNSPlus("wcs:GridType", {
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value: type
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});
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},
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"GridOffsets": function(offsets) {
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return this.createElementNSPlus("wcs:GridOffsets", {
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value: offsets
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});
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},
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"GridCS": function(CS) {
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return this.createElementNSPlus("wcs:GridCS", {
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value: CS
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});
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}
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},
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"ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.writers.ows
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},
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CLASS_NAME: "OpenLayers.Format.WCSGetCoverage"
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});
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