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/* Copyright (c) 2006-2013 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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*/
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/**
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* Class: OpenLayers.Format.WPSDescribeProcess
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* Read WPS DescribeProcess responses.
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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.WPSDescribeProcess = OpenLayers.Class(
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OpenLayers.Format.XML, {
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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: 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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wps: "http://www.opengis.net/wps/1.0.0",
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ows: "http://www.opengis.net/ows/1.1",
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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: 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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/**
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* Property: defaultPrefix
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*/
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defaultPrefix: "wps",
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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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* Constructor: OpenLayers.Format.WPSDescribeProcess
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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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* APIMethod: read
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* Parse a WPS DescribeProcess 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: 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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"ProcessDescriptions": function(node, obj) {
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obj.processDescriptions = {};
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this.readChildNodes(node, obj.processDescriptions);
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},
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"ProcessDescription": function(node, processDescriptions) {
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var processVersion = this.getAttributeNS(node, this.namespaces.wps, "processVersion");
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var processDescription = {
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processVersion: processVersion,
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statusSupported: (node.getAttribute("statusSupported") === "true"),
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storeSupported: (node.getAttribute("storeSupported") === "true")
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};
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this.readChildNodes(node, processDescription);
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processDescriptions[processDescription.identifier] = processDescription;
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},
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"DataInputs": function(node, processDescription) {
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processDescription.dataInputs = [];
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this.readChildNodes(node, processDescription.dataInputs);
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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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"ComplexOutput": function(node, output) {
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output.complexOutput = {};
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this.readChildNodes(node, output.complexOutput);
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},
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"LiteralOutput": function(node, output) {
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output.literalOutput = {};
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this.readChildNodes(node, output.literalOutput);
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},
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"Input": function(node, dataInputs) {
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var input = {
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maxOccurs: parseInt(node.getAttribute("maxOccurs")),
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minOccurs: parseInt(node.getAttribute("minOccurs"))
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};
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this.readChildNodes(node, input);
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dataInputs.push(input);
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},
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"BoundingBoxData": function(node, input) {
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input.boundingBoxData = {};
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this.readChildNodes(node, input.boundingBoxData);
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},
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"CRS": function(node, obj) {
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if (!obj.CRSs) {
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obj.CRSs = {};
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}
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obj.CRSs[this.getChildValue(node)] = true;
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},
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"LiteralData": function(node, input) {
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input.literalData = {};
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this.readChildNodes(node, input.literalData);
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},
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"ComplexData": function(node, input) {
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input.complexData = {};
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this.readChildNodes(node, input.complexData);
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},
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"Default": function(node, complexData) {
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complexData["default"] = {};
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this.readChildNodes(node, complexData["default"]);
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},
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"Supported": function(node, complexData) {
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complexData["supported"] = {};
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this.readChildNodes(node, complexData["supported"]);
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},
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"Format": function(node, obj) {
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var format = {};
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this.readChildNodes(node, format);
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if (!obj.formats) {
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obj.formats = {};
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}
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obj.formats[format.mimeType] = true;
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},
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"MimeType": function(node, format) {
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format.mimeType = this.getChildValue(node);
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}
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},
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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.WPSDescribeProcess"
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});
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