Eclipse RCP retrieve compilation errors

I'm developing an eclipse rcp. When i run a project, it is first builded and then launched. If the builder failed to compile t开发者_StackOverflow中文版he project, then i have to notify the user about that.

Which is the better way to know if there were errors during compilation?

thanks

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One way is to add your own builder in eclipse. Go to Project->properties->Builders and then New to add your own builder. You can have an ant script or maven as builder. Ofcourse you need to know ant for this.

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The solution was contained in the api of IncrementalProjectBuilder in the build method:

Throws: CoreException - if this build fails.

I have to throw an exception when the builder failed.