Migrating to the new API

[LorenzoBettini]

Hi

In Pitclipse, https://github.com/pitest/pitclipse, we need to update to a more recent version of pit to support Java 21 (pitest/pitclipse#221). We were using 1.6.8 and moving to 1.15.3 leads to compilation errors. I seem to understand this is due to 95e8102 which changes the API of CoverageDatabase (we were using its methods getNumberOfCoveredLines and getClassInfo, which now are gone), which we used to retrieve from ListenerArguments.getCoverage, which now returns a ReportCoverage.

Is there any suggested way to migrate to the new API?

thanks in advance

[hcoles]

Yes, the interface as changed a lot and the ClassInfo class has been largely deprecated.

You should have all the data you need to determine the number of covered lines for the

Set<ClassLine> getCoveredLines(ClassName clazz);

Method.

How were you using ClassInfo?

[LorenzoBettini]

@hcoles thanks for the answer.

That's the main part https://github.com/pitest/pitclipse/blob/0b1f2926d97fb0b92f3c79dd31f4667823d287c5/bundles/org.pitest.pitclipse.runner/src/org/pitest/pitclipse/runner/results/summary/SummaryResultListener.java#L63 where we are using CoverageDatabase.

Concerning ClassInfo then we use it mainly here: https://github.com/pitest/pitclipse/blob/0b1f2926d97fb0b92f3c79dd31f4667823d287c5/bundles/org.pitest.pitclipse.runner/src/org/pitest/pitclipse/runner/results/summary/ClassSummary.java#L46

We are also using MethodName, which I seem to understand it's now removed; but IIRC we use that in tests, so that's less crucial.