ad54169479
git-svn-id: http://svn.openlayers.org/trunk/openlayers@10995 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
80 lines
2.3 KiB
JavaScript
80 lines
2.3 KiB
JavaScript
/* Copyright (c) 2006-2011 by OpenLayers Contributors (see authors.txt for
|
|
* full list of contributors). Published under the Clear BSD license.
|
|
* See http://svn.openlayers.org/trunk/openlayers/license.txt for the
|
|
* full text of the license. */
|
|
|
|
/**
|
|
* @requires OpenLayers/Format/XML.js
|
|
*/
|
|
|
|
/**
|
|
* Class: OpenLayers.Format.WFSCapabilities
|
|
* Read WFS Capabilities.
|
|
*
|
|
* Inherits from:
|
|
* - <OpenLayers.Format.XML>
|
|
*/
|
|
OpenLayers.Format.WFSCapabilities = OpenLayers.Class(OpenLayers.Format.XML, {
|
|
|
|
/**
|
|
* APIProperty: defaultVersion
|
|
* {String} Version number to assume if none found. Default is "1.1.0".
|
|
*/
|
|
defaultVersion: "1.1.0",
|
|
|
|
/**
|
|
* APIProperty: version
|
|
* {String} Specify a version string if one is known.
|
|
*/
|
|
version: null,
|
|
|
|
/**
|
|
* Constructor: OpenLayers.Format.WFSCapabilities
|
|
* Create a new parser for WFS capabilities.
|
|
*
|
|
* Parameters:
|
|
* options - {Object} An optional object whose properties will be set on
|
|
* this instance.
|
|
*/
|
|
initialize: function(options) {
|
|
OpenLayers.Format.XML.prototype.initialize.apply(this, [options]);
|
|
this.options = options;
|
|
},
|
|
|
|
/**
|
|
* APIMethod: read
|
|
* Read capabilities data from a string, and return a list of layers.
|
|
*
|
|
* Parameters:
|
|
* data - {String} or {DOMElement} data to read/parse.
|
|
*
|
|
* Returns:
|
|
* {Array} List of named layers.
|
|
*/
|
|
read: function(data) {
|
|
if(typeof data == "string") {
|
|
data = OpenLayers.Format.XML.prototype.read.apply(this, [data]);
|
|
}
|
|
var root = data.documentElement;
|
|
var version = this.version;
|
|
if(!version) {
|
|
version = root.getAttribute("version");
|
|
if(!version) {
|
|
version = this.defaultVersion;
|
|
}
|
|
}
|
|
var constr = OpenLayers.Format.WFSCapabilities[
|
|
"v" + version.replace(/\./g, "_")
|
|
];
|
|
if(!constr) {
|
|
throw "Can't find a WFS capabilities parser for version " + version;
|
|
}
|
|
var parser = new constr(this.options);
|
|
var capabilities = parser.read(data);
|
|
capabilities.version = version;
|
|
return capabilities;
|
|
},
|
|
|
|
CLASS_NAME: "OpenLayers.Format.WFSCapabilities"
|
|
|
|
}); |