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Bug 336589 - Project Clean gets Resources twice
Summary: Project Clean gets Resources twice
Status: CLOSED FIXED
Alias: None
Product: TMF
Classification: Modeling
Component: Xtext (show other bugs)
Version: 2.0.0   Edit
Hardware: PC Windows Vista
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
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Reported: 2011-02-08 02:56 EST by Ed Willink CLA
Modified: 2017-10-31 11:18 EDT (History)
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Description Ed Willink CLA 2011-02-08 02:56:37 EST 
M5: In an Eclipse workspace comprising a single Xtext nature project and a single Xtext file, invoke Project Clean All. AbstractLinker.afterModelLinked is invoked twice requiring my OCL editors that perform Concrete to Abstract Syntax model mapping in a derived afterModelLinked to convert twice; this is an expensive activity.

[Particularly since the invoking protocol does not identify the sub-tree root that actually needs re-linking.]

The problem appears to be line 271 of ClusteringBuilderState

        resourceSet.getResources().clear(); // Empty the resource set so that the next phase starts afresh.

as result of which the two calls to resourceSet.getResource each start from scratch.
Comment 1 Sven Efftinge CLA 2012-11-20 12:23:24 EST 
This has been fixed and only happens if you run low on memory.
Comment 2 Eclipse Webmaster CLA 2017-10-31 11:07:00 EDT 
Requested via bug 522520.

-M.
Comment 3 Eclipse Webmaster CLA 2017-10-31 11:18:24 EDT 
Requested via bug 522520.

-M.