Examples with RevFeatureType org.locationtech.geogig.api.RevFeatureType used on opensource projects

Example 86 with RevFeatureType

use of org.locationtech.geogig.api.RevFeatureType in project GeoGig by boundlessgeo.

the class GeoGigAPI method getFeatureFromHead.

/**
     * Returns a feature from the Head of the repository, given its full path
     * 
     * Returns null if the given path doesn't resolve to a feature
     * 
     * @param path the path to the feature to return
     */
public Feature getFeatureFromHead(String path) {
    String name = NodeRef.nodeFromPath(path);
    String refSpec = "HEAD:" + path;
    Optional<RevFeature> revFeature = repository.command(RevObjectParse.class).setRefSpec(refSpec).call(RevFeature.class);
    if (revFeature.isPresent()) {
        RevFeatureType revFeatureType = repository.command(ResolveFeatureType.class).setRefSpec(refSpec).call().get();
        FeatureBuilder builder = new FeatureBuilder(revFeatureType);
        return builder.build(name, revFeature.get());
    } else {
        return null;
    }
}

Example 87 with RevFeatureType

use of org.locationtech.geogig.api.RevFeatureType in project GeoGig by boundlessgeo.

the class ApplyPatchOpTest method testAddEmptyFeatureTypePatch.

@Test
public void testAddEmptyFeatureTypePatch() throws Exception {
    Patch patch = new Patch();
    RevFeatureType featureType = RevFeatureTypeImpl.build(pointsType);
    patch.addFeatureType(featureType);
    patch.addAlteredTree(new FeatureTypeDiff(pointsName, null, featureType.getId()));
    geogig.command(ApplyPatchOp.class).setPatch(patch).call();
    RevTree root = repo.workingTree().getTree();
    assertNotNull(root);
    Optional<Node> typeTreeId = findTreeChild(root, pointsName);
    RevTree typeTree = repo.getTree(typeTreeId.get().getObjectId());
    assertNotNull(typeTree);
    assertEquals(featureType.getId(), typeTreeId.get().getMetadataId().get());
}

Example 88 with RevFeatureType

use of org.locationtech.geogig.api.RevFeatureType in project GeoGig by boundlessgeo.

the class CreateOSMChangesetOp method _call.

/**
     * Executes the diff operation.
     * 
     * @return an iterator to a set of differences between the two trees
     * @see DiffEntry
     */
@Override
protected Iterator<ChangeContainer> _call() {
    Iterator<DiffEntry> nodeIterator = command(DiffOp.class).setFilter(OSMUtils.NODE_TYPE_NAME).setNewVersion(newRefSpec).setOldVersion(oldRefSpec).setReportTrees(false).call();
    Iterator<DiffEntry> wayIterator = command(DiffOp.class).setFilter(OSMUtils.WAY_TYPE_NAME).setNewVersion(newRefSpec).setOldVersion(oldRefSpec).setReportTrees(false).call();
    Iterator<DiffEntry> iterator = Iterators.concat(nodeIterator, wayIterator);
    final EntityConverter converter = new EntityConverter();
    Function<DiffEntry, ChangeContainer> function = new Function<DiffEntry, ChangeContainer>() {

        @Override
        @Nullable
        public ChangeContainer apply(@Nullable DiffEntry diff) {
            NodeRef ref = diff.changeType().equals(ChangeType.REMOVED) ? diff.getOldObject() : diff.getNewObject();
            RevFeature revFeature = command(RevObjectParse.class).setObjectId(ref.objectId()).call(RevFeature.class).get();
            RevFeatureType revFeatureType = command(RevObjectParse.class).setObjectId(ref.getMetadataId()).call(RevFeatureType.class).get();
            SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder((SimpleFeatureType) revFeatureType.type());
            ImmutableList<PropertyDescriptor> descriptors = revFeatureType.sortedDescriptors();
            ImmutableList<Optional<Object>> values = revFeature.getValues();
            for (int i = 0; i < descriptors.size(); i++) {
                PropertyDescriptor descriptor = descriptors.get(i);
                Optional<Object> value = values.get(i);
                featureBuilder.set(descriptor.getName(), value.orNull());
            }
            SimpleFeature feature = featureBuilder.buildFeature(ref.name());
            Entity entity = converter.toEntity(feature, id);
            EntityContainer container;
            if (entity instanceof Node) {
                container = new NodeContainer((Node) entity);
            } else {
                container = new WayContainer((Way) entity);
            }
            ChangeAction action = diff.changeType().equals(ChangeType.ADDED) ? ChangeAction.Create : diff.changeType().equals(ChangeType.MODIFIED) ? ChangeAction.Modify : ChangeAction.Delete;
            return new ChangeContainer(container, action);
        }
    };
    return Iterators.transform(iterator, function);
}