Example usage for org.eclipse.jgit.api BlameCommand setFollowFileRenames

Introduction

In this page you can find the example usage for org.eclipse.jgit.api BlameCommand setFollowFileRenames.

Prototype

public BlameCommand setFollowFileRenames(boolean follow) 

Source Link

Document

Enable (or disable) following file renames.

Usage

From source file:org.eclipse.orion.server.git.servlets.GitBlameHandlerV1.java

License:Open Source License

public void doBlame(Blame blame, Repository db) throws GitAPIException, IOException {

    String filePath = blame.getFilePath();

    if (db != null && filePath != null) {

        BlameCommand blameCommand = new BlameCommand(db);
        blameCommand.setFilePath(filePath);
        blameCommand.setFollowFileRenames(true);
        blameCommand.setTextComparator(RawTextComparator.WS_IGNORE_ALL);

        if (blame.getStartCommit() != null) {
            blameCommand.setStartCommit(blame.getStartCommit());
        }//from w  w w .j  av a 2s.c  om
        BlameResult result;

        try {
            result = blameCommand.call();
        } catch (Exception e1) {
            return;
        }
        if (result != null) {
            blame.clearLines();
            RevCommit commit;
            RevCommit prevCommit = null;
            String path;
            String prevPath = null;
            for (int i = 0; i < result.getResultContents().size(); i++) {
                try {
                    commit = result.getSourceCommit(i);
                    prevCommit = commit;
                } catch (NullPointerException e) {
                    commit = prevCommit;
                }

                if (!blame.commitExists(commit)) {
                    if (commit != null) {
                        blame.addCommit(commit);
                    }
                }

                try {
                    path = commit.getId().getName();
                    prevPath = path;
                } catch (NullPointerException e) {
                    path = prevPath;
                }
                blame.addLine(path);
            }
        }
    }
}

---