Example usage for org.eclipse.jgit.notes NoteMap newEmptyMap

Introduction

In this page you can find the example usage for org.eclipse.jgit.notes NoteMap newEmptyMap.

Prototype

public static NoteMap newEmptyMap() 

Source Link

Document

Construct a new empty note map.

Usage

From source file:com.google.gerrit.server.notedb.ChangeUpdate.java

License:Apache License

/** @return the tree id for the updated tree */
private ObjectId storeCommentsInNotes() throws OrmException, IOException {
    ChangeNotes notes = ctl.getNotes().load();
    NoteMap noteMap = notes.getNoteMap();
    if (noteMap == null) {
        noteMap = NoteMap.newEmptyMap();
    }//w w w.  j a v  a2 s  .  co m
    if (comments.isEmpty()) {
        return null;
    }

    Map<RevId, List<PatchLineComment>> allComments = Maps.newHashMap();
    for (Map.Entry<RevId, Collection<PatchLineComment>> e : notes.getComments().asMap().entrySet()) {
        List<PatchLineComment> comments = new ArrayList<>();
        for (PatchLineComment c : e.getValue()) {
            comments.add(c);
        }
        allComments.put(e.getKey(), comments);
    }
    for (PatchLineComment c : comments) {
        addCommentToMap(allComments, c);
    }
    commentsUtil.writeCommentsToNoteMap(noteMap, allComments, inserter);
    return noteMap.writeTree(inserter);
}

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From source file:com.google.gerrit.server.notedb.RevisionNoteMap.java

License:Apache License

static RevisionNoteMap emptyMap() {
    return new RevisionNoteMap(NoteMap.newEmptyMap(), ImmutableMap.<RevId, RevisionNote>of());
}

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From source file:com.google.gerrit.server.notedb.RobotCommentUpdate.java

License:Apache License

private RevisionNoteMap<RobotCommentsRevisionNote> getRevisionNoteMap(RevWalk rw, ObjectId curr)
        throws ConfigInvalidException, OrmException, IOException {
    if (curr.equals(ObjectId.zeroId())) {
        return RevisionNoteMap.emptyMap();
    }/*from w ww.  jav  a  2  s  .com*/
    if (migration.readChanges()) {
        // If reading from changes is enabled, then the old RobotCommentNotes
        // already parsed the revision notes. We can reuse them as long as the ref
        // hasn't advanced.
        ChangeNotes changeNotes = getNotes();
        if (changeNotes != null) {
            RobotCommentNotes robotCommentNotes = changeNotes.load().getRobotCommentNotes();
            if (robotCommentNotes != null) {
                ObjectId idFromNotes = firstNonNull(robotCommentNotes.getRevision(), ObjectId.zeroId());
                RevisionNoteMap<RobotCommentsRevisionNote> rnm = robotCommentNotes.getRevisionNoteMap();
                if (idFromNotes.equals(curr) && rnm != null) {
                    return rnm;
                }
            }
        }
    }
    NoteMap noteMap;
    if (!curr.equals(ObjectId.zeroId())) {
        noteMap = NoteMap.read(rw.getObjectReader(), rw.parseCommit(curr));
    } else {
        noteMap = NoteMap.newEmptyMap();
    }
    // Even though reading from changes might not be enabled, we need to
    // parse any existing revision notes so we can merge them.
    return RevisionNoteMap.parseRobotComments(noteUtil, rw.getObjectReader(), noteMap);
}

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