Package org.variantsync.diffdetective.analysis.strategies

Class AnalysisStrategy

java.lang.Object

org.variantsync.diffdetective.analysis.strategies.AnalysisStrategy

Direct Known Subclasses:

AnalysisMonitor, AnalyzeAllAndExport, AnalyzeAndExportIncrementally, CompositeAnalysisStrategy, NullStrategy

public abstract class AnalysisStrategy
extends Object

Callbacks for LineGraphExportAnalysis. A strategy may perform arbitrary additional tasks upon the execution of a task. The strategy is notified about the start and end of a task as well after each processed commit.

Author:

Paul Bittner

Field Summary

Fields

Modifier and Type	Field	Description
protected Path	outputPath
protected Repository	repo

Constructor Summary

Constructors

Constructor	Description
AnalysisStrategy()

Method Summary

Modifier and Type	Method	Description
abstract void	end()	Invoked when the analysis is done for the current repository.
abstract OutputStream	onCommit(CommitDiff commit)	Invoked before a commit is analyzed.
void	start(Repository repo, Path outputPath)	Invoked when the analysis starts.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

repo

protected Repository repo

outputPath

protected Path outputPath

Constructor Details

AnalysisStrategy

public AnalysisStrategy()

Method Details

start

public void start(Repository repo,
 Path outputPath)

Invoked when the analysis starts.

Parameters:

repo - The repository on which an analysis is performed.

outputPath - A directory to which output should be written.

onCommit

public abstract OutputStream onCommit(CommitDiff commit)

Invoked before a commit is analyzed. The returned line graph export destination is closed after processing the commit given by commit.

Parameters:

commit - The commit that was just processed.

Returns:

the line graph export destination

end

public abstract void end()

Invoked when the analysis is done for the current repository. The analysis might restart with another repository. In this case, start(org.variantsync.diffdetective.datasets.Repository, java.nio.file.Path) is invoked again.