[pde-dev] Problem with update on PRE_CLOSE

[trz <lbolzani@xxxxxxxxx>]

Hi all.

I've a problem with PRE_CLOSE.
I need to create/update a file in a project every time the project is 
closed. I registerd a IResourceChangeListener, but when I try to create 
the file I get a

org.eclipse.core.internal.utils.AssertionFailedException: Assertion failed:
Operation was not prepared.

I know that this is correct: workspace is locked during PRE events.
Searching through msg I found that a possibility is to use a builder.

http://dev.eclipse.org/newslists/news.eclipse.tools/msg34561.html

At this time I'do not want my "listener" to be persisted with the 
project so I'm looking for another way to do this.

What I need to save is the amount of time spent working on a particular 
project. I'm going to save this info in a file in each project. Is there 
a better place? I'd like this data to be easly accessible to user, for 
cut and paste, ecc.
Now I'm saving this info in the dispose of the plugin, but if the user 
has closed the project I cannot :|

Any idea?

Thanks


Lorenzo