archive-gh-me/offline-editor-js
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constants for events, it makes easier to know what events can be emitted and what they mean

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This commit is contained in:
Javier Abadia 2014-02-02 19:41:10 +01:00
parent 8ede3c77dc
commit 11f2f0adaf
2 changed files with 19 additions and 12 deletions
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25
lib/edit/offlineFeaturesManager.js
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@ -20,6 +20,13 @@ define([
OFFLINE: "offline", // edits will be enqueued
RECONNECTING: "reconnecting", // sending stored edits to the server
// manager emits event when...
events: {
EDITS_SENT: 'edits-sent', // ...whenever any edit is actually sent to the server
EDITS_ENQUEUED: 'edits-enqueued', // ...when an edit is enqueued (and not sent to the server)
ALL_EDITS_SENT: 'all-edits-sent' // ...after going online and there are no pending edits in the queue
},
extend: function(layer)
{
var self = this;
@ -34,12 +41,13 @@ define([
{
// inside this method, 'this' will be the FeatureLayer
// and 'self' will be the offlineFeatureLayer object
if( self.getOnlineStatus() == self.ONLINE)
{
var def = layer._applyEdits(adds,updates,deletes,
function()
{
self.emit('edits-sent',arguments);
self.emit(self.events.EDITS_SENT,arguments);
callback && callback.apply(this,arguments);
},
errback);
@ -52,7 +60,6 @@ define([
var updatesMap = {};
this.onBeforeApplyEdits(adds, updates, deletes);
//this.emit('before-apply-edits', [adds,updates,deletes]);
adds = adds || [];
adds.forEach(function(addEdit)
@ -81,7 +88,7 @@ define([
/* we already pushed the edits into the local store, now we let the FeatureLayer to do the local updating of the layer graphics */
this._editHandler(results, adds, updatesMap, callback, errback, deferred);
self.emit('edits-enqueued', results);
self.emit(self.events.EDITS_ENQUEUED, results);
return deferred;
}
}; // layer.applyEdits()
@ -237,21 +244,21 @@ define([
function(responses)
{
console.log("all responses are back");
// self.emit('edits-sent');
this.emit('all-edits-sent',{});
callback && callback();
this.emit(this.events.EDITS_SENT);
this.emit(this.events.ALL_EDITS_SENT);
callback && callback(true,responses);
}.bind(this),
function(errors)
{
console.log("ERROR!!");
console.log(errors);
callback && callback(errors);
callback && callback(false,errors);
}.bind(this));
} // hasPendingEdits()
else
{
this.emit('all-edits-sent',{});
callback && callback();
this.emit(this.events.ALL_EDITS_SENT);
callback && callback(true, {});
}
},

6
samples/military-offline.html
View File

@ -129,9 +129,9 @@
on(dom.byId('go-online-btn'),'click', goOnline);
on(dom.byId('refresh-feature-layers-btn'),'click', refreshFeatureLayers);
var offlineFeaturesManager = new OfflineFeaturesManager();
offlineFeaturesManager.on('edits-enqueued', updateStatus);
offlineFeaturesManager.on('edits-sent', updateStatus);
offlineFeaturesManager.on('all-edits-sent', updateStatus);
offlineFeaturesManager.on(offlineFeaturesManager.events.EDITS_ENQUEUED, updateStatus);
offlineFeaturesManager.on(offlineFeaturesManager.events.EDITS_SENT, updateStatus);
offlineFeaturesManager.on(offlineFeaturesManager.events.ALL_EDITS_SENT, updateStatus);
updateConnectivityIndicator();
updateStorageInfo();