the control up the call chain.
I usually use events for those kinds of problems because they are usually better for visualisation.
I mean like:
.onXmlParseError
.onFileNotFound
.onConnectionNotPossible
because those are on one hand better readable and on the other hand there is better support
for events than for exceptions. So it matches a little better in my workflow. I hide this way the
problems too from the unnecessary code parts because they just are not going to be called.
.onXmlParseReady -> builtTree (only gets called if everything was fine
yours
Martin.
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