Hi,

Please read documentation at http://www.jacoco.org/jacoco/trunk/doc/
In particular there is API Usage Examples 
- http://www.jacoco.org/jacoco/trunk/doc/api.html
Such 
as http://www.jacoco.org/jacoco/trunk/doc/examples/java/ReportGenerator.java
that shows how to read exec file and generate report.

On Monday, August 7, 2017 at 1:36:03 PM UTC+2, juliangam...@gmail.com wrote:
>
> Hi Everyone, 
>
> I'm looking for (for want of a better word) JaCoCo internals recipes. 
>
> I can do the following in Cobertura. 
>
> 1. Read .ser file
>
> http://alvinalexander.com/java/jwarehouse/cobertura-1.9/src/net/sourceforge/cobertura/coveragedata/CoverageDataFileHandler.java.shtml
> (Where the equivalent in Jacoco is the exec file)
>
> Store in CoverageData
>
> https://github.com/cobertura/cobertura/blob/master/cobertura/src/main/java/net/sourceforge/cobertura/coveragedata/ProjectData.java
> (I don't know what the overall project level data is called in Jacoco). 
>
> Pull out classData
>
> https://github.com/cobertura/cobertura/blob/master/cobertura/src/main/java/net/sourceforge/cobertura/coveragedata/ClassData.java
> (I don't know how to retrieve coverage data at a class level from the exec 
> file in Cobertura)
>
> Pull out LineData
>
> https://github.com/cobertura/cobertura/blob/master/cobertura/src/main/java/net/sourceforge/cobertura/coveragedata/LineData.java
> (I don't know how to pull code the data at a line-level of 
> covered/uncovered code in Cobertura). 
>
> Can someone point me do how to do the same in JaCoco?
> 1. Read the exec file
> 2. Pull out the data at a project level
> 3. Pull out data at a class level
> 4. Pull out data at a line-level. 
>
> Cheers
> Julian
>
>

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