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add parsing of boundedBy in Format.WMSGetFeatureInfo, r=elemoine (closes #2329)

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git-svn-id: http://svn.openlayers.org/trunk/openlayers@9800 dc9f47b5-9b13-0410-9fdd-eb0c1a62fdaf
This commit is contained in:
bartvde
2009-11-16 10:44:02 +00:00
parent ebc5d7c021
commit 10920f6f93
3 changed files with 60 additions and 9 deletions
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43
lib/OpenLayers/Format/GML.js
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@@ -147,7 +147,7 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
nodeList = this.getElementsByTagNameNS(node, this.gmlns, type);
if(nodeList.length > 0) {
// only deal with first geometry of this type
var parser = this.parseGeometry[type.toLowerCase()];
parser = this.parseGeometry[type.toLowerCase()];
if(parser) {
geometry = parser.apply(this, [nodeList[0]]);
if (this.internalProjection && this.externalProjection) {
@@ -176,6 +176,14 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
featureNSPrefix: node.firstChild.prefix
};
var boundedByNodes = this.getElementsByTagNameNS(node, this.gmlns, 'boundedBy');
if (boundedByNodes.length === 1) {
parser = this.parseGeometry['box'];
if (parser) {
feature.bounds = parser.apply(this, [boundedByNodes[0]]);
}
}
// assign fid - this can come from a "fid" or "id" attribute
var childNode = node.firstChild;
var fid;
@@ -522,7 +530,40 @@ OpenLayers.Format.GML = OpenLayers.Class(OpenLayers.Format.XML, {
envelope = new OpenLayers.Geometry.Polygon([ring]);
}
return envelope;
},
/**
* Method: parseGeometry.box
* Given a GML node representing a box geometry, create an
* OpenLayers.Bounds.
*
* Parameters:
* node - {DOMElement} A GML node.
*
* Returns:
* {<OpenLayers.Bounds>} A bounds representing the box.
*/
box: function(node) {
var nodeList = this.getElementsByTagNameNS(node, this.gmlns,
"coordinates");
var coordString;
var coords, beginPoint = null, endPoint = null;
if (nodeList.length > 0) {
coordString = nodeList[0].firstChild.nodeValue;
coords = coordString.split(" ");
if (coords.length == 2) {
beginPoint = coords[0].split(",");
endPoint = coords[1].split(",");
}
}
if (beginPoint !== null && endPoint !== null) {
return new OpenLayers.Bounds(parseFloat(beginPoint[0]),
parseFloat(beginPoint[1]),
parseFloat(endPoint[0]),
parseFloat(endPoint[1]) );
}
}
},
/**