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
This commit is contained in:
bartvde
@@ -316,6 +316,7 @@
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"OpenLayers/Format/WMC/v1.js",
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"OpenLayers/Format/WMC/v1_0_0.js",
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"OpenLayers/Format/WMC/v1_1_0.js",
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"OpenLayers/Format/WCSGetCoverage.js",
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"OpenLayers/Format/WMSCapabilities.js",
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"OpenLayers/Format/WMSCapabilities/v1.js",
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"OpenLayers/Format/WMSCapabilities/v1_1.js",
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198
lib/OpenLayers/Format/WCSGetCoverage.js
Normal file
198
lib/OpenLayers/Format/WCSGetCoverage.js
Normal file
@@ -0,0 +1,198 @@
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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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@@ -5,6 +5,9 @@
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/**
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* @requires OpenLayers/Format/XML.js
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* @requires OpenLayers/Format/OWSCommon/v1_1_0.js
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* @requires OpenLayers/Format/WCSGetCoverage.js
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* @requires OpenLayers/Format/WFST/v1_1_0.js
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*/
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/**
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@@ -25,7 +28,7 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML, {
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wps: "http://www.opengis.net/wps/1.0.0",
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wfs: "http://www.opengis.net/wfs",
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ogc: "http://www.opengis.net/ogc",
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wcs: "http://www.opengis.net/wcs/1.1.1",
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wcs: "http://www.opengis.net/wcs",
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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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@@ -222,7 +225,10 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML, {
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},
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"Body": function(body) {
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var node = this.createElementNSPlus("wps:Body", {});
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if (body.wfs) {
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if (body.wcs) {
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this.writeNode("wcs:GetCoverage", body.wcs, node);
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}
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else if (body.wfs) {
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// OpenLayers.Format.WFST expects these to be on the
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// instance and not in the options
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this.featureType = body.wfs.featureType;
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@@ -234,6 +240,7 @@ OpenLayers.Format.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML, {
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return node;
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}
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},
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"wcs": OpenLayers.Format.WCSGetCoverage.prototype.writers.wcs,
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"wfs": OpenLayers.Format.WFST.v1_1_0.prototype.writers.wfs,
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"ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.writers.ows
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},
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80
tests/Format/WCSGetCoverage.html
Normal file
80
tests/Format/WCSGetCoverage.html
Normal file
@@ -0,0 +1,80 @@
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<html>
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<head>
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<script src="../OLLoader.js"></script>
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<script type="text/javascript">
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function test_write_WCSGetCoverage(t) {
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t.plan(1);
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var expected = '<?xml version="1.0" encoding="UTF-8"?>' +
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'<GetCoverage xmlns="http://www.opengis.net/wcs/1.1" xmlns:ows="http://www.opengis.net/ows/1.1"' +
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' xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"' +
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' xsi:schemaLocation="http://www.opengis.net/wcs/1.1 http://schemas.opengis.net/wcs/1.1/wcsGetCoverage.xsd"' +
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' service="WCS" version="1.1.2">' +
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' <ows:Identifier>Cov123</ows:Identifier>' +
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' <DomainSubset>' +
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' <ows:BoundingBox crs="urn:ogc:def:crs:OGC:2:84">' +
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' <ows:LowerCorner>-71 47</ows:LowerCorner>' +
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' <ows:UpperCorner>-66 51</ows:UpperCorner>' +
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' </ows:BoundingBox>' +
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' <TemporalSubset>' +
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' <TimePeriod>' +
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' <BeginPosition>2006-08-01</BeginPosition>' +
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' <EndPosition>2006-09-01</EndPosition>' +
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' <TimeResolution>P1D</TimeResolution>' +
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' </TimePeriod>' +
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' <TimePeriod>' +
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' <BeginPosition>2007-08-01</BeginPosition>' +
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' <EndPosition>2007-09-01</EndPosition>' +
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' <TimeResolution>P1D</TimeResolution>' +
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' </TimePeriod>' +
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' </TemporalSubset>' +
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' </DomainSubset>' +
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' <Output format="image/netcdf">' +
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' <GridCRS>' +
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' <GridBaseCRS>urn:ogc:def:crs:EPSG:6.6:32618</GridBaseCRS>' +
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' <GridType>urn:ogc:def:method:WCS:1.1:2dGridin2dCrs</GridType>' +
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' <GridOrigin>3000 4000</GridOrigin>' +
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' <GridOffsets>6.0 8.0 -8.0 6.0</GridOffsets>' +
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' <GridCS>urn:ogc:def:cs:OGC:0.0:Grid2dSquareCS</GridCS>' +
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' </GridCRS>' +
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' </Output>' +
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'</GetCoverage>';
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var format = new OpenLayers.Format.WCSGetCoverage();
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var result = format.write({
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identifier: 'Cov123',
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domainSubset: {
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boundingBox: {projection: 'urn:ogc:def:crs:OGC:2:84', bounds: new OpenLayers.Bounds(-71, 47, -66, 51)},
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temporalSubset: {
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timePeriods: [
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{
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begin: '2006-08-01',
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end: '2006-09-01',
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resolution: 'P1D'
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}, {
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begin: '2007-08-01',
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end: '2007-09-01',
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resolution: 'P1D'
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}
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]
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}
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},
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output: {
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format: 'image/netcdf',
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gridCRS: {
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baseCRS: 'urn:ogc:def:crs:EPSG:6.6:32618',
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type: 'urn:ogc:def:method:WCS:1.1:2dGridin2dCrs',
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origin: '3000 4000',
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offsets: '6.0 8.0 -8.0 6.0',
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CS: 'urn:ogc:def:cs:OGC:0.0:Grid2dSquareCS'
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}
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}
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});
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t.xml_eq(result, expected, "WCS GetCoverage written out correctly");
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}
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</script>
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</head>
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<body>
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</body>
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</html>
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@@ -3,6 +3,111 @@
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<script src="../OLLoader.js"></script>
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<script type="text/javascript">
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function test_write_WPSExecute_WCS(t) {
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t.plan(1);
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var expected = '<?xml version="1.0" encoding="UTF-8"?>' +
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'<wps:Execute version="1.0.0" service="WPS" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.opengis.net/wps/1.0.0" xmlns:wfs="http://www.opengis.net/wfs" xmlns:wps="http://www.opengis.net/wps/1.0.0" xmlns:ows="http://www.opengis.net/ows/1.1" xmlns:gml="http://www.opengis.net/gml" xmlns:ogc="http://www.opengis.net/ogc" xmlns:wcs="http://www.opengis.net/wcs" xmlns:xlink="http://www.w3.org/1999/xlink" xsi:schemaLocation="http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd">' +
|
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' <ows:Identifier>gs:GeorectifyCoverage</ows:Identifier>' +
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' <wps:DataInputs>' +
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' <wps:Input>' +
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' <ows:Identifier>data</ows:Identifier>' +
|
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' <wps:Reference mimeType="image/tiff" xlink:href="http://geoserver/wcs" method="POST">' +
|
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' <wps:Body>' +
|
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' <wcs:GetCoverage service="WCS" version="1.1.2">' +
|
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' <ows:Identifier>topp:asbuilt</ows:Identifier>' +
|
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' <wcs:DomainSubset>' +
|
||||
' <ows:BoundingBox crs="http://www.opengis.net/gml/srs/epsg.xml#404000">' +
|
||||
' <ows:LowerCorner>0 -7070</ows:LowerCorner>' +
|
||||
' <ows:UpperCorner>10647 1</ows:UpperCorner>' +
|
||||
' </ows:BoundingBox>' +
|
||||
' </wcs:DomainSubset>' +
|
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' <wcs:Output format="image/tiff"/>' +
|
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' </wcs:GetCoverage>' +
|
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' </wps:Body>' +
|
||||
' </wps:Reference>' +
|
||||
' </wps:Input>' +
|
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' <wps:Input>' +
|
||||
' <ows:Identifier>gcp</ows:Identifier>' +
|
||||
' <wps:Data>' +
|
||||
' <wps:LiteralData>[[[2721, 3263], [-122.472109, 37.73106003]], [[4163, 3285], [-122.4693417, 37.729929851]], [[5773, 4046], [-122.466702461, 37.7271906]], [[8885, 4187], [-122.462333, 37.725167]]]</wps:LiteralData>' +
|
||||
' </wps:Data>' +
|
||||
' </wps:Input>' +
|
||||
' <wps:Input>' +
|
||||
' <ows:Identifier>targetCRS</ows:Identifier>' +
|
||||
' <wps:Data>' +
|
||||
' <wps:LiteralData>EPSG:4326</wps:LiteralData>' +
|
||||
' </wps:Data>' +
|
||||
' </wps:Input>' +
|
||||
' <wps:Input>' +
|
||||
' <ows:Identifier>transparent</ows:Identifier>' +
|
||||
' <wps:Data>' +
|
||||
' <wps:LiteralData>true</wps:LiteralData>' +
|
||||
' </wps:Data>' +
|
||||
' </wps:Input>' +
|
||||
' </wps:DataInputs>' +
|
||||
' <wps:ResponseForm>' +
|
||||
' <wps:RawDataOutput mimeType="image/tiff">' +
|
||||
' <ows:Identifier>result</ows:Identifier>' +
|
||||
' </wps:RawDataOutput>' +
|
||||
' </wps:ResponseForm>' +
|
||||
'</wps:Execute>';
|
||||
|
||||
var format = new OpenLayers.Format.WPSExecute();
|
||||
var result = format.write({
|
||||
identifier: "gs:GeorectifyCoverage",
|
||||
dataInputs: [{
|
||||
identifier: 'data',
|
||||
reference: {
|
||||
mimeType: "image/tiff",
|
||||
href: "http://geoserver/wcs",
|
||||
method: "POST",
|
||||
body: {
|
||||
wcs: {
|
||||
identifier: 'topp:asbuilt',
|
||||
version: '1.1.2',
|
||||
domainSubset: {
|
||||
boundingBox: {
|
||||
projection: 'http://www.opengis.net/gml/srs/epsg.xml#404000',
|
||||
bounds: new OpenLayers.Bounds(0.0, -7070.0, 10647.0, 1.0)
|
||||
},
|
||||
},
|
||||
output: {format: 'image/tiff'}
|
||||
}
|
||||
}
|
||||
}
|
||||
}, {
|
||||
identifier: 'gcp',
|
||||
data: {
|
||||
literalData: {
|
||||
value: '[[[2721, 3263], [-122.472109, 37.73106003]], [[4163, 3285], [-122.4693417, 37.729929851]], [[5773, 4046], [-122.466702461, 37.7271906]], [[8885, 4187], [-122.462333, 37.725167]]]'
|
||||
}
|
||||
}
|
||||
}, {
|
||||
identifier: 'targetCRS',
|
||||
data: {
|
||||
literalData: {
|
||||
value: 'EPSG:4326'
|
||||
}
|
||||
}
|
||||
}, {
|
||||
identifier: 'transparent',
|
||||
data: {
|
||||
literalData: {
|
||||
value: 'true'
|
||||
}
|
||||
}
|
||||
}],
|
||||
responseForm: {
|
||||
rawDataOutput: {
|
||||
mimeType: "image/tiff",
|
||||
identifier: "result"
|
||||
}
|
||||
}
|
||||
});
|
||||
t.xml_eq(result, expected, "WPS Execute with embedded WCS GetCoverage written out correctly");
|
||||
|
||||
}
|
||||
|
||||
function test_write_WPSExecute(t) {
|
||||
t.plan(1);
|
||||
var expected = '<?xml version="1.0" encoding="UTF-8"?>' +
|
||||
|
||||
@@ -111,6 +111,7 @@
|
||||
<li>Format/OWSCommon/v1_1_0.html</li>
|
||||
<li>Format/OGCExceptionReport.html</li>
|
||||
<li>Format/XLS/v1_1_0.html</li>
|
||||
<li>Format/WCSGetCoverage.html</li>
|
||||
<li>Format/XML.html</li>
|
||||
<li>Geometry.html</li>
|
||||
<li>Geometry/Collection.html</li>
|
||||
|
||||
Reference in New Issue
Block a user