@Nullable
@Override
public VcsRevisionNumber parseRevisionNumber(final String revisionNumberString) {
final SVNRevision revision = SVNRevision.parse(revisionNumberString);
if (revision.equals(SVNRevision.UNDEFINED)) {
return null;
}
return new SvnRevisionNumber(revision);
}
private int compareRevisions(
@NonNls final SVNRevision revision1, @NonNls final SVNRevision revision2) {
if (revision1.equals(revision2)) {
return 0;
}
// working(local) ahead of head
if (SVNRevision.WORKING.equals(revision1)) {
return 1;
}
if (SVNRevision.WORKING.equals(revision2)) {
return -1;
}
if (SVNRevision.HEAD.equals(revision1)) {
return 1;
}
if (SVNRevision.HEAD.equals(revision2)) {
return -1;
}
return revision1.getNumber() > revision2.getNumber() ? 1 : -1;
}
