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

Example 26 with ObjectId

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

the class FindCommonAncestorTest method testFindCommonAncestorCase3.

@Test
public void testFindCommonAncestorCase3() throws Exception {
    // Create the following revision graph
    // o
    // |
    // o - Points 1 added
    // |\
    // | o - Points 2 added
    // | |
    // | o - Points 3 added
    // | |\
    // | | o - Lines 1 added - branch2
    // | |
    // o | - Lines 2 added
    // | |
    // | o - Lines 3 added - branch1
    // |/
    // o - master - HEAD - Merge Commit
    insertAndAdd(points1);
    geogig.command(CommitOp.class).setMessage("commit for " + idP1).call();
    // create branch1 and checkout
    geogig.command(BranchCreateOp.class).setAutoCheckout(true).setName("branch1").call();
    insertAndAdd(points2);
    geogig.command(CommitOp.class).setMessage("commit for " + idP2).call();
    insertAndAdd(points3);
    final RevCommit ancestor = geogig.command(CommitOp.class).setMessage("commit for " + idP3).call();
    geogig.command(BranchCreateOp.class).setAutoCheckout(true).setName("branch2").call();
    insertAndAdd(lines1);
    final RevCommit branch2 = geogig.command(CommitOp.class).setMessage("commit for " + idL1).call();
    geogig.command(CheckoutOp.class).setSource("branch1").call();
    insertAndAdd(lines3);
    final RevCommit left = geogig.command(CommitOp.class).setMessage("commit for " + idL3).call();
    // checkout master
    geogig.command(CheckoutOp.class).setSource("master").call();
    insertAndAdd(lines2);
    geogig.command(CommitOp.class).setMessage("commit for " + idL2).call();
    final MergeReport mergeReport = geogig.command(MergeOp.class).addCommit(Suppliers.ofInstance(left.getId())).call();
    Optional<ObjectId> commonAncestor = geogig.command(FindCommonAncestor.class).setLeft(mergeReport.getMergeCommit()).setRight(branch2).call();
    assertTrue(commonAncestor.isPresent());
    assertEquals(commonAncestor.get(), ancestor.getId());
}

Example 27 with ObjectId

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

the class FindCommonAncestorTest method testFindCommonAncestorCase2.

@Test
public void testFindCommonAncestorCase2() throws Exception {
    // Create the following revision graph
    // o
    // |
    // o - Points 1 added
    // |\
    // | o - Points 2 added
    // | |
    // | o - Points 3 added
    // | |
    // | o - Lines 2 added - branch1
    // |
    // o - master - HEAD - Lines 1 added
    insertAndAdd(points1);
    final RevCommit c1 = geogig.command(CommitOp.class).setMessage("commit for " + idP1).call();
    // create branch1 and checkout
    geogig.command(BranchCreateOp.class).setAutoCheckout(true).setName("branch1").call();
    insertAndAdd(points2);
    geogig.command(CommitOp.class).setMessage("commit for " + idP2).call();
    insertAndAdd(points3);
    geogig.command(CommitOp.class).setMessage("commit for " + idP3).call();
    insertAndAdd(lines2);
    final RevCommit left = geogig.command(CommitOp.class).setMessage("commit for " + idL2).call();
    // checkout master
    geogig.command(CheckoutOp.class).setSource("master").call();
    insertAndAdd(lines1);
    final RevCommit right = geogig.command(CommitOp.class).setMessage("commit for " + idL1).call();
    Optional<ObjectId> commonAncestor = geogig.command(FindCommonAncestor.class).setLeft(left).setRight(right).call();
    assertTrue(commonAncestor.isPresent());
    assertEquals(commonAncestor.get(), c1.getId());
}

Example 28 with ObjectId

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

the class OSMMapOp method getFeatures.

private Iterator<Feature> getFeatures(String ref) {
    Optional<ObjectId> id = command(RevParse.class).setRefSpec(ref).call();
    if (!id.isPresent()) {
        return Iterators.emptyIterator();
    }
    LsTreeOp op = command(LsTreeOp.class).setStrategy(Strategy.DEPTHFIRST_ONLY_FEATURES).setReference(ref);
    Iterator<NodeRef> iterator = op.call();
    Function<NodeRef, Feature> nodeRefToFeature = new Function<NodeRef, Feature>() {

        private final //
        Map<String, FeatureBuilder> builders = //
        ImmutableMap.<//
        String, //
        FeatureBuilder>of(//
        OSMUtils.NODE_TYPE_NAME, //
        new FeatureBuilder(RevFeatureTypeImpl.build(OSMUtils.nodeType())), //
        OSMUtils.WAY_TYPE_NAME, new FeatureBuilder(RevFeatureTypeImpl.build(OSMUtils.wayType())));

        private final RevObjectParse parseCommand = command(RevObjectParse.class);

        @Override
        @Nullable
        public Feature apply(@Nullable NodeRef ref) {
            RevFeature revFeature = parseCommand.setObjectId(ref.objectId()).call(RevFeature.class).get();
            final String parentPath = ref.getParentPath();
            FeatureBuilder featureBuilder = builders.get(parentPath);
            String fid = ref.name();
            Feature feature = featureBuilder.build(fid, revFeature);
            return feature;
        }
    };
    return Iterators.transform(iterator, nodeRefToFeature);
}

Example 29 with ObjectId

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

the class OSMUnmapOp method _call.

@Override
protected RevTree _call() {
    Optional<OSMMappingLogEntry> entry = command(ReadOSMMappingLogEntry.class).setPath(path).call();
    if (entry.isPresent()) {
        Optional<Mapping> opt = command(ReadOSMMapping.class).setEntry(entry.get()).call();
        if (opt.isPresent()) {
            mapping = opt.get();
        }
    }
    Iterator<NodeRef> iter = command(LsTreeOp.class).setReference(path).setStrategy(Strategy.FEATURES_ONLY).call();
    FeatureMapFlusher flusher = new FeatureMapFlusher(workingTree());
    while (iter.hasNext()) {
        NodeRef node = iter.next();
        RevFeature revFeature = command(RevObjectParse.class).setObjectId(node.objectId()).call(RevFeature.class).get();
        RevFeatureType revFeatureType = command(RevObjectParse.class).setObjectId(node.getMetadataId()).call(RevFeatureType.class).get();
        List<PropertyDescriptor> descriptors = revFeatureType.sortedDescriptors();
        ImmutableList<Optional<Object>> values = revFeature.getValues();
        SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder((SimpleFeatureType) revFeatureType.type());
        String id = null;
        for (int i = 0; i < descriptors.size(); i++) {
            PropertyDescriptor descriptor = descriptors.get(i);
            if (descriptor.getName().getLocalPart().equals("id")) {
                id = values.get(i).get().toString();
            }
            Optional<Object> value = values.get(i);
            featureBuilder.set(descriptor.getName(), value.orNull());
        }
        Preconditions.checkNotNull(id, "No 'id' attribute found");
        SimpleFeature feature = featureBuilder.buildFeature(id);
        unmapFeature(feature, flusher);
    }
    flusher.flushAll();
    if (entry.isPresent()) {
        Iterator<DiffEntry> diffs = command(DiffTree.class).setPathFilter(path).setNewTree(workingTree().getTree().getId()).setOldTree(entry.get().getPostMappingId()).call();
        while (diffs.hasNext()) {
            DiffEntry diff = diffs.next();
            if (diff.changeType().equals(DiffEntry.ChangeType.REMOVED)) {
                ObjectId featureId = diff.getOldObject().getNode().getObjectId();
                RevFeature revFeature = command(RevObjectParse.class).setObjectId(featureId).call(RevFeature.class).get();
                RevFeatureType revFeatureType = command(RevObjectParse.class).setObjectId(diff.getOldObject().getMetadataId()).call(RevFeatureType.class).get();
                List<PropertyDescriptor> descriptors = revFeatureType.sortedDescriptors();
                ImmutableList<Optional<Object>> values = revFeature.getValues();
                SimpleFeatureBuilder featureBuilder = new SimpleFeatureBuilder((SimpleFeatureType) revFeatureType.type());
                String id = null;
                for (int i = 0; i < descriptors.size(); i++) {
                    PropertyDescriptor descriptor = descriptors.get(i);
                    if (descriptor.getName().getLocalPart().equals("id")) {
                        id = values.get(i).get().toString();
                    }
                    Optional<Object> value = values.get(i);
                    featureBuilder.set(descriptor.getName(), value.orNull());
                }
                Preconditions.checkNotNull(id, "No 'id' attribute found");
                SimpleFeature feature = featureBuilder.buildFeature(id);
                Class<?> clazz = feature.getDefaultGeometryProperty().getType().getBinding();
                String deletePath = clazz.equals(Point.class) ? OSMUtils.NODE_TYPE_NAME : OSMUtils.WAY_TYPE_NAME;
                workingTree().delete(deletePath, id);
            }
        }
    }
    return workingTree().getTree();
}

Example 30 with ObjectId

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

the class OSMImportOp method _call.

@Override
protected Optional<OSMReport> _call() {
    checkNotNull(urlOrFilepath);
    ObjectId oldTreeId = workingTree().getTree().getId();
    File osmDataFile = null;
    final InputStream osmDataStream;
    if (urlOrFilepath.startsWith("http")) {
        osmDataStream = downloadFile();
    } else {
        osmDataFile = new File(urlOrFilepath);
        Preconditions.checkArgument(osmDataFile.exists(), "File does not exist: " + urlOrFilepath);
        try {
            osmDataStream = new BufferedInputStream(new FileInputStream(osmDataFile), 1024 * 1024);
        } catch (FileNotFoundException e) {
            throw Throwables.propagate(e);
        }
    }
    ProgressListener progressListener = getProgressListener();
    progressListener.setDescription("Importing into GeoGig repo...");
    EntityConverter converter = new EntityConverter();
    OSMReport report;
    try {
        report = parseDataFileAndInsert(osmDataFile, osmDataStream, converter);
    } finally {
        Closeables.closeQuietly(osmDataStream);
    }
    if (!progressListener.isCanceled() && report != null) {
        ObjectId newTreeId = workingTree().getTree().getId();
        if (!noRaw) {
            if (mapping != null || filter != null) {
                progressListener.setDescription("Staging features...");
                command(AddOp.class).setProgressListener(progressListener).call();
                progressListener.setDescription("Committing features...");
                command(CommitOp.class).setMessage(message).setProgressListener(progressListener).call();
                OSMLogEntry entry = new OSMLogEntry(newTreeId, report.getLatestChangeset(), report.getLatestTimestamp());
                command(AddOSMLogEntry.class).setEntry(entry).call();
                if (filter != null) {
                    command(WriteOSMFilterFile.class).setEntry(entry).setFilterCode(filter).call();
                }
                if (mapping != null) {
                    command(WriteOSMMappingEntries.class).setMapping(mapping).setMappingLogEntry(new OSMMappingLogEntry(oldTreeId, newTreeId)).call();
                }
            }
        }
    }
    return Optional.fromNullable(report);
}