a2fe036e2c
Format classes that define member methods need to be mixed into other format classes that use their writers. In this case, methods from Filter.v1 were missing so a test for Format.WPSExecute failed.
396 lines
15 KiB
JavaScript
396 lines
15 KiB
JavaScript
/* Copyright (c) 2006-2012 by OpenLayers Contributors (see authors.txt for
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* full list of contributors). Published under the 2-clause BSD license.
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* See license.txt in the OpenLayers distribution or repository 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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* @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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* Class: OpenLayers.Format.WPSExecute version 1.0.0
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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.WPSExecute = OpenLayers.Class(OpenLayers.Format.XML,
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OpenLayers.Format.Filter.v1_1_0, {
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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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gml: "http://www.opengis.net/gml",
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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",
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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} 1.0.0
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*/
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VERSION: "1.0.0",
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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/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd",
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schemaLocationAttr: function(options) {
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return undefined;
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},
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/**
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* Constructor: OpenLayers.Format.WPSExecute
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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} An WPS Execute request XML string.
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*/
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write: function(options) {
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var doc;
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if (window.ActiveXObject) {
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doc = new ActiveXObject("Microsoft.XMLDOM");
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this.xmldom = doc;
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} else {
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doc = document.implementation.createDocument("", "", null);
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}
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var node = this.writeNode("wps:Execute", options, doc);
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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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* APIMethod: read
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* Parse a WPS Execute and return an object with its information.
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*
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* Parameters:
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* data - {String} or {DOMElement} data to read/parse.
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*
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* Returns:
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* {Object}
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*/
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read: function(data) {
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if(typeof data == "string") {
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data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
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}
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if(data && data.nodeType == 9) {
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data = data.documentElement;
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}
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var info = {};
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this.readNode(data, info);
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return info;
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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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"wps": {
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"Execute": function(options) {
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var node = this.createElementNSPlus("wps:Execute", {
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attributes: {
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version: this.VERSION,
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service: 'WPS'
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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("wps:DataInputs", options.dataInputs, node);
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this.writeNode("wps:ResponseForm", options.responseForm, node);
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return node;
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},
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"ResponseForm": function(responseForm) {
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var node = this.createElementNSPlus("wps:ResponseForm", {});
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if (responseForm.rawDataOutput) {
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this.writeNode("wps:RawDataOutput", responseForm.rawDataOutput, node);
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}
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if (responseForm.responseDocument) {
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this.writeNode("wps:ResponseDocument", responseForm.responseDocument, node);
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}
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return node;
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},
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"ResponseDocument": function(responseDocument) {
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var node = this.createElementNSPlus("wps:ResponseDocument", {
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attributes: {
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storeExecuteResponse: responseDocument.storeExecuteResponse,
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lineage: responseDocument.lineage,
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status: responseDocument.status
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}
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});
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if (responseDocument.outputs) {
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for (var i = 0, len = responseDocument.outputs.length; i < len; i++) {
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this.writeNode("wps:Output", responseDocument.outputs[i], node);
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}
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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("wps:Output", {
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attributes: {
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asReference: output.asReference,
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mimeType: output.mimeType,
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encoding: output.encoding,
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schema: output.schema
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}
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});
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this.writeNode("ows:Identifier", output.identifier, node);
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this.writeNode("ows:Title", output.title, node);
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this.writeNode("ows:Abstract", output["abstract"], node);
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return node;
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},
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"RawDataOutput": function(rawDataOutput) {
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var node = this.createElementNSPlus("wps:RawDataOutput", {
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attributes: {
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mimeType: rawDataOutput.mimeType,
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encoding: rawDataOutput.encoding,
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schema: rawDataOutput.schema
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}
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});
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this.writeNode("ows:Identifier", rawDataOutput.identifier, node);
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return node;
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},
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"DataInputs": function(dataInputs) {
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var node = this.createElementNSPlus("wps:DataInputs", {});
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for (var i=0, ii=dataInputs.length; i<ii; ++i) {
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this.writeNode("wps:Input", dataInputs[i], node);
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}
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return node;
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},
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"Input": function(input) {
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var node = this.createElementNSPlus("wps:Input", {});
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this.writeNode("ows:Identifier", input.identifier, node);
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if (input.title) {
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this.writeNode("ows:Title", input.title, node);
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}
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if (input.data) {
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this.writeNode("wps:Data", input.data, node);
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}
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if (input.reference) {
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this.writeNode("wps:Reference", input.reference, node);
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}
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if (input.boundingBoxData) {
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this.writeNode("wps:BoundingBoxData", input.boundingBoxData, node);
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}
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return node;
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},
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"Data": function(data) {
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var node = this.createElementNSPlus("wps:Data", {});
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if (data.literalData) {
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this.writeNode("wps:LiteralData", data.literalData, node);
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} else if (data.complexData) {
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this.writeNode("wps:ComplexData", data.complexData, node);
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} else if (data.boundingBoxData) {
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this.writeNode("ows:BoundingBox", data.boundingBoxData, node);
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}
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return node;
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},
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"LiteralData": function(literalData) {
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var node = this.createElementNSPlus("wps:LiteralData", {
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attributes: {
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uom: literalData.uom
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},
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value: literalData.value
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});
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return node;
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},
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"ComplexData": function(complexData) {
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var node = this.createElementNSPlus("wps:ComplexData", {
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attributes: {
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mimeType: complexData.mimeType,
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encoding: complexData.encoding,
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schema: complexData.schema
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}
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});
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var data = complexData.value;
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if (typeof data === "string") {
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node.appendChild(
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this.getXMLDoc().createCDATASection(complexData.value)
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);
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} else {
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node.appendChild(data);
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}
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return node;
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},
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"Reference": function(reference) {
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var node = this.createElementNSPlus("wps:Reference", {
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attributes: {
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mimeType: reference.mimeType,
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"xlink:href": reference.href,
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method: reference.method,
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encoding: reference.encoding,
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schema: reference.schema
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}
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});
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if (reference.body) {
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this.writeNode("wps:Body", reference.body, node);
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}
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return node;
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},
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"BoundingBoxData": function(node, obj) {
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this.writers['ows']['BoundingBox'].apply(this, [node, obj, "wps:BoundingBoxData"]);
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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.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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this.version = body.wfs.version;
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this.writeNode("wfs:GetFeature", body.wfs, node);
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} else {
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this.writeNode("wps:Execute", body, node);
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}
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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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"ogc": OpenLayers.Format.Filter.v1_1_0.prototype.writers.ogc,
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"ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.writers.ows
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},
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/**
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* Property: readers
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* Contains public functions, grouped by namespace prefix, that will
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* be applied when a namespaced node is found matching the function
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* name. The function will be applied in the scope of this parser
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* with two arguments: the node being read and a context object passed
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* from the parent.
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*/
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readers: {
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"wps": {
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"ExecuteResponse": function(node, obj) {
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obj.executeResponse = {
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lang: node.getAttribute("lang"),
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statusLocation: node.getAttribute("statusLocation"),
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serviceInstance: node.getAttribute("serviceInstance"),
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service: node.getAttribute("service")
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};
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this.readChildNodes(node, obj.executeResponse);
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},
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"Process":function(node,obj) {
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obj.process = {};
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this.readChildNodes(node, obj.process);
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},
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"Status":function(node,obj) {
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obj.status = {
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creationTime: node.getAttribute("creationTime")
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};
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this.readChildNodes(node, obj.status);
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},
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"ProcessSucceeded": function(node,obj) {
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obj.processSucceeded = true;
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},
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"ProcessOutputs": function(node, processDescription) {
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processDescription.processOutputs = [];
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this.readChildNodes(node, processDescription.processOutputs);
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},
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"Output": function(node, processOutputs) {
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var output = {};
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this.readChildNodes(node, output);
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processOutputs.push(output);
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},
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"Reference": function(node, output) {
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output.reference = {
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href: node.getAttribute("href"),
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mimeType: node.getAttribute("mimeType"),
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encoding: node.getAttribute("encoding"),
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schema: node.getAttribute("schema")
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};
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},
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"Data": function(node, output) {
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output.data = {};
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this.readChildNodes(node, output);
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},
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"LiteralData": function(node, output) {
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output.literalData = {
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dataType: node.getAttribute("dataType"),
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uom: node.getAttribute("uom"),
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value: this.getChildValue(node)
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};
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},
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"ComplexData": function(node, output) {
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output.complexData = {
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mimeType: node.getAttribute("mimeType"),
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schema: node.getAttribute("schema"),
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encoding: node.getAttribute("encoding"),
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value: ""
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};
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// try to get *some* value, ignore the empty text values
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if (this.isSimpleContent(node)) {
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var child;
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for(child=node.firstChild; child; child=child.nextSibling) {
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switch(child.nodeType) {
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case 3: // text node
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case 4: // cdata section
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output.complexData.value += child.nodeValue;
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}
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}
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}
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else {
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for(child=node.firstChild; child; child=child.nextSibling) {
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if (child.nodeType == 1) {
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output.complexData.value = child;
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}
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}
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}
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},
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"BoundingBox": function(node, output) {
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output.boundingBoxData = {
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dimensions: node.getAttribute("dimensions"),
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crs: node.getAttribute("crs")
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};
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this.readChildNodes(node, output.boundingBoxData);
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}
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},
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// TODO: we should add Exception parsing here
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"ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers["ows"]
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},
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CLASS_NAME: "OpenLayers.Format.WPSExecute"
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});
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