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/* 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/WFSCapabilities.js
*/
/**
* Class: OpenLayers.Format.WFSCapabilities.v1
* Abstract class not to be instantiated directly.
*
* Inherits from:
* - <OpenLayers.Format.XML>
*/
OpenLayers.Format.WFSCapabilities.v1 = OpenLayers.Class(
OpenLayers.Format.WFSCapabilities, {
/**
* Constructor: OpenLayers.Format.WFSCapabilities.v1_1
* Create an instance of one of the subclasses.
*
* 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 capabilities = {};
var root = data.documentElement;
this.runChildNodes(capabilities, root);
return capabilities;
},
/**
* Method: runChildNodes
*/
runChildNodes: function(obj, node) {
var children = node.childNodes;
var childNode, processor;
for(var i=0; i<children.length; ++i) {
childNode = children[i];
if(childNode.nodeType == 1) {
processor = this["read_cap_" + childNode.nodeName];
if(processor) {
processor.apply(this, [obj, childNode]);
}
}
}
},
/**
* Method: read_cap_FeatureTypeList
*/
read_cap_FeatureTypeList: function(request, node) {
var featureTypeList = {
featureTypes: []
};
this.runChildNodes(featureTypeList, node);
request.featureTypeList = featureTypeList;
},
/**
* Method: read_cap_FeatureType
*/
read_cap_FeatureType: function(featureTypeList, node, parentLayer) {
var featureType = {};
this.runChildNodes(featureType, node);
featureTypeList.featureTypes.push(featureType);
},
/**
* Method: read_cap_Name
*/
read_cap_Name: function(obj, node) {
var name = this.getChildValue(node);
if(name) {
var parts = name.split(":");
obj.name = parts.pop();
if(parts.length > 0) {
obj.featureNS = this.lookupNamespaceURI(node, parts[0]);
}
}
},
/**
* Method: read_cap_Title
*/
read_cap_Title: function(obj, node) {
var title = this.getChildValue(node);
if(title) {
obj.title = title;
}
},
/**
* Method: read_cap_Abstract
*/
read_cap_Abstract: function(obj, node) {
var abst = this.getChildValue(node);
if(abst) {
obj["abstract"] = abst;
}
},
CLASS_NAME: "OpenLayers.Format.WFSCapabilities.v1"
});
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