Example usage for org.eclipse.jgit.blame BlameResult computeNext

Introduction

In this page you can find the example usage for org.eclipse.jgit.blame BlameResult computeNext.

Prototype

public int computeNext() throws IOException 

Source Link

Document

Compute the next available segment and return the first index.

Usage

From source file:org.apache.maven.scm.provider.git.jgit.command.blame.JGitBlameCommand.java

License:Apache License

@Override
public BlameScmResult executeBlameCommand(ScmProviderRepository repo, ScmFileSet workingDirectory,
        String filename) throws ScmException {

    Git git = null;/*  ww  w . j  av  a  2s. co  m*/
    File basedir = workingDirectory.getBasedir();
    try {
        git = Git.open(basedir);
        BlameResult blameResult = git.blame().setFilePath(filename).call();

        List<BlameLine> lines = new ArrayList<BlameLine>();

        int i = 0;
        while ((i = blameResult.computeNext()) != -1) {
            lines.add(new BlameLine(blameResult.getSourceAuthor(i).getWhen(),
                    blameResult.getSourceCommit(i).getName(), blameResult.getSourceAuthor(i).getName(),
                    blameResult.getSourceCommitter(i).getName()));
        }

        return new BlameScmResult("JGit blame", lines);
    } catch (Exception e) {
        throw new ScmException("JGit blame failure!", e);
    } finally {
        JGitUtils.closeRepo(git);
    }
}

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