Magic-Mirror/gecko-dev
1
0
Fork 0
mirror of https://github.com/mozilla/gecko-dev.git synced 2024-10-18 15:55:36 +00:00
Code Issues Actions Packages Projects Releases Wiki Activity

Improve behavior of multiple RSS accounts by removing cache of datasource that was not per server but would need to be to work correctly. b=340957 r=mscott

Browse Source
This commit is contained in:
dbaron%dbaron.org 2006-12-28 00:18:04 +00:00
parent 46f6532afe
commit cb9827e798
1 changed files with 11 additions and 14 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

25
mail/extensions/newsblog/content/utils.js
View File

@ -190,21 +190,19 @@ function getRDFTargetValue(ds, source, property)
return null;
}
var gFzSubscriptionsDS; // cache
function getSubscriptionsDS(server)
{
if (gFzSubscriptionsDS)
return gFzSubscriptionsDS;
var file = getSubscriptionsFile(server);
var url = fileHandler.getURLSpecFromFile(file);
gFzSubscriptionsDS = rdf.GetDataSourceBlocking(url);
// GetDataSourceBlocking has a cache, so it's cheap to do this again
// once we've already done it once.
var ds = rdf.GetDataSourceBlocking(url);
if (!gFzSubscriptionsDS)
if (!ds)
throw("can't get subscriptions data source");
return gFzSubscriptionsDS;
return ds;
}
function getSubscriptionsList(server)
@ -248,23 +246,22 @@ function createSubscriptionsFile(file)
file.close();
}
var gFzItemsDS; // cache
function getItemsDS(server)
{
if (gFzItemsDS)
return gFzItemsDS;
var file = getItemsFile(server);
var url = fileHandler.getURLSpecFromFile(file);
gFzItemsDS = rdf.GetDataSourceBlocking(url);
if (!gFzItemsDS)
// GetDataSourceBlocking has a cache, so it's cheap to do this again
// once we've already done it once.
var ds = rdf.GetDataSourceBlocking(url);
if (!ds)
throw("can't get subscriptions data source");
// Note that it this point the datasource may not be loaded yet.
// You have to QueryInterface it to nsIRDFRemoteDataSource and check
// its "loaded" property to be sure. You can also attach an observer
// which will get notified when the load is complete.
return gFzItemsDS;
return ds;
}
function getItemsFile(server)