Examples with DiffCountConsumer org.locationtech.geogig.api.plumbing.diff.DiffCountConsumer used on opensource projects

Example 1 with DiffCountConsumer

use of org.locationtech.geogig.api.plumbing.diff.DiffCountConsumer in project GeoGig by boundlessgeo.

the class DiffCount method _call.

@Override
protected DiffObjectCount _call() {
    checkState(oldRefSpec != null, "old ref spec not provided");
    checkState(newRefSpec != null, "new ref spec not provided");
    final RevTree oldTree = getTree(oldRefSpec);
    final RevTree newTree = getTree(newRefSpec);
    DiffObjectCount diffCount;
    StagingDatabase index = stagingDatabase();
    PreOrderDiffWalk visitor = new PreOrderDiffWalk(oldTree, newTree, index, index);
    DiffCountConsumer counter = new DiffCountConsumer(index);
    PreOrderDiffWalk.Consumer filter = counter;
    if (!pathFilters.isEmpty()) {
        filter = new PathFilteringDiffConsumer(pathFilters, counter);
    }
    visitor.walk(filter);
    diffCount = counter.get();
    return diffCount;
}