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Bug 28293

Summary:	Opening dialog for saving VCS profile is slow
Product:	obsolete	Reporter:	_ pkuzel <pkuzel>
Component:	vcsgeneric	Assignee:	Martin Entlicher <mentlicher>
Status:	VERIFIED WONTFIX
Severity:	blocker	CC:	tpavek
Priority:	P3	Keywords:	PERFORMANCE
Version:	3.x
Hardware:	PC
OS:	Linux
Issue Type:	TASK	Exception Reporter:

Description _ pkuzel 2002-10-25 22:17:26 UTC

It takes on PIII@600 1,5-3s.

..vcs.advanced.variables.VariableIO uses DOM's
getElementsByTagName(). This approach can be
replaced by very simple SAX handler.

Comment 1 Martin Entlicher 2002-10-29 15:04:58 UTC

You mean VariableIO.getConfigurationLabel(Document) method?
Is there a better way how to get the first element?

It would be perhaps better to reuse
VariableIO.getConfigurationLabelAndOS() method, that uses SAX.

Comment 2 _ pkuzel 2002-10-29 15:17:40 UTC

Node.getFirstChild may help. However you must guarantee that
dom.Document is not be garbage collected between several usages.
XMLDataObject weak references it and parses it on demand again and again.

LabelContentHandler uses minimal in-memory model so it is the best
solution (fast).

Comment 3 Martin Entlicher 2002-10-29 15:31:46 UTC

O.K. I'll use LabelContentHandler.
Thanks.

Comment 4 Tomas Pavek 2003-06-10 15:25:51 UTC

Is this issue still relevant in new projects (NB 4.0)?

Comment 5 Jiri Kovalsky 2003-06-10 16:26:33 UTC

I don't think so .. :-)

Comment 6 Tomas Pavek 2003-06-10 16:36:52 UTC

So let's close it, just reminding there is still issue 27741.

Comment 7 Jiri Kovalsky 2003-06-10 16:41:29 UTC

Okay, agreed.