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Clear the bounds in Protocol.BBOX when a load fails

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If a load fails then we won't have any features, but we also won't
try and load them again for any part of that area because the bounds
tell us we have already loaded them. So clear the bounds in order
that reloads will be triggered.
This commit is contained in:
Tom Hughes
2012-10-16 13:06:43 +01:00
parent d098897c79
commit 628978f894
1 changed files with 15 additions and 11 deletions
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26
lib/OpenLayers/Strategy/BBOX.js
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@@ -262,20 +262,24 @@ OpenLayers.Strategy.BBOX = OpenLayers.Class(OpenLayers.Strategy, {
*/
merge: function(resp) {
this.layer.destroyFeatures();
var features = resp.features;
if(features && features.length > 0) {
var remote = this.layer.projection;
var local = this.layer.map.getProjectionObject();
if(!local.equals(remote)) {
var geom;
for(var i=0, len=features.length; i<len; ++i) {
geom = features[i].geometry;
if(geom) {
geom.transform(remote, local);
if (resp.success()) {
var features = resp.features;
if(features && features.length > 0) {
var remote = this.layer.projection;
var local = this.layer.map.getProjectionObject();
if(!local.equals(remote)) {
var geom;
for(var i=0, len=features.length; i<len; ++i) {
geom = features[i].geometry;
if(geom) {
geom.transform(remote, local);
}
}
}
this.layer.addFeatures(features);
}
this.layer.addFeatures(features);
} else {
this.bounds = null;
}
this.response = null;
this.layer.events.triggerEvent("loadend", {response: resp});