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/* 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/OWSCommon/v1_1_0.js
*/
/**
* Class: OpenLayers.Format.WPSDescribeProcess
* Read WPS DescribeProcess responses.
*
* Inherits from:
* - <OpenLayers.Format.XML>
*/
OpenLayers.Format.WPSDescribeProcess = 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: {
wps: "http://www.opengis.net/wps/1.0.0",
ows: "http://www.opengis.net/ows/1.1",
xsi: "http://www.w3.org/2001/XMLSchema-instance"
},
/**
* Property: schemaLocation
* {String} Schema location
*/
schemaLocation: "http://www.opengis.net/wps/1.0.0 http://schemas.opengis.net/wps/1.0.0/wpsAll.xsd",
/**
* Property: defaultPrefix
*/
defaultPrefix: "wps",
/**
* 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.WPSDescribeProcess
*
* Parameters:
* options - {Object} An optional object whose properties will be set on
* this instance.
*/
/**
* APIMethod: read
* Parse a WPS DescribeProcess and return an object with its information.
*
* Parameters:
* data - {String} or {DOMElement} data to read/parse.
*
* Returns:
* {Object}
*/
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 = {};
this.readNode(data, info);
return info;
},
/**
* 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: {
"wps": {
"ProcessDescriptions": function(node, obj) {
obj.processDescriptions = {};
this.readChildNodes(node, obj.processDescriptions);
},
"ProcessDescription": function(node, processDescriptions) {
var processVersion = this.getAttributeNS(node, this.namespaces.wps, "processVersion");
var processDescription = {
processVersion: processVersion,
statusSupported: (node.getAttribute("statusSupported") === "true"),
storeSupported: (node.getAttribute("storeSupported") === "true")
};
this.readChildNodes(node, processDescription);
processDescriptions[processDescription.identifier] = processDescription;
},
"DataInputs": function(node, processDescription) {
processDescription.dataInputs = [];
this.readChildNodes(node, processDescription.dataInputs);
},
"ProcessOutputs": function(node, processDescription) {
processDescription.processOutputs = [];
this.readChildNodes(node, processDescription.processOutputs);
},
"Output": function(node, processOutputs) {
var output = {};
this.readChildNodes(node, output);
processOutputs.push(output);
},
"ComplexOutput": function(node, output) {
output.complexOutput = {};
this.readChildNodes(node, output.complexOutput);
},
"LiteralOutput": function(node, output) {
output.literalOutput = {};
this.readChildNodes(node, output.literalOutput);
},
"Input": function(node, dataInputs) {
var input = {
maxOccurs: parseInt(node.getAttribute("maxOccurs")),
minOccurs: parseInt(node.getAttribute("minOccurs"))
};
this.readChildNodes(node, input);
dataInputs.push(input);
},
"BoundingBoxData": function(node, input) {
input.boundingBoxData = {};
this.readChildNodes(node, input.boundingBoxData);
},
"CRS": function(node, obj) {
if (!obj.CRSs) {
obj.CRSs = {};
}
obj.CRSs[this.getChildValue(node)] = true;
},
"LiteralData": function(node, input) {
input.literalData = {};
this.readChildNodes(node, input.literalData);
},
"ComplexData": function(node, input) {
input.complexData = {};
this.readChildNodes(node, input.complexData);
},
"Default": function(node, complexData) {
complexData["default"] = {};
this.readChildNodes(node, complexData["default"]);
},
"Supported": function(node, complexData) {
complexData["supported"] = {};
this.readChildNodes(node, complexData["supported"]);
},
"Format": function(node, obj) {
var format = {};
this.readChildNodes(node, format);
if (!obj.formats) {
obj.formats = {};
}
obj.formats[format.mimeType] = true;
},
"MimeType": function(node, format) {
format.mimeType = this.getChildValue(node);
}
},
"ows": OpenLayers.Format.OWSCommon.v1_1_0.prototype.readers["ows"]
},
CLASS_NAME: "OpenLayers.Format.WPSDescribeProcess"
});
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