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

Example 26 with RevFeature

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

the class PatchSerializer method addElement.

private static void addElement(List<String> lines, Patch patch, Map<String, RevFeatureType> featureTypes) {
    String[] headerTokens = lines.get(0).split("\t");
    if (headerTokens.length == 4 || headerTokens.length == 3) {
        // modified // modification
        if (lines.size() == 1) {
            // feature type
            FeatureTypeDiff diff = new FeatureTypeDiff(headerTokens[0], ObjectId.valueOf(headerTokens[1]), ObjectId.valueOf(headerTokens[2]));
            patch.addAlteredTree(diff);
        } else {
            // feature
            String element = Joiner.on("\n").join(lines.subList(1, lines.size()));
            ByteArrayInputStream stream;
            stream = new ByteArrayInputStream(element.getBytes(Charsets.UTF_8));
            String operation = headerTokens[0].trim();
            if (operation.equals("M")) {
                String fullPath = headerTokens[1].trim();
                String oldMetadataId = headerTokens[2].trim();
                String newMetadataId = headerTokens[3].trim();
                RevFeatureType newRevFeatureType = featureTypes.get(newMetadataId);
                RevFeatureType oldRevFeatureType = featureTypes.get(oldMetadataId);
                Map<PropertyDescriptor, AttributeDiff> map = Maps.newHashMap();
                for (int i = 1; i < lines.size(); i++) {
                    addDifference(lines.get(i), map, oldRevFeatureType, newRevFeatureType);
                }
                FeatureDiff featureDiff = new FeatureDiff(fullPath, map, oldRevFeatureType, newRevFeatureType);
                patch.addModifiedFeature(featureDiff);
            } else if (operation.equals("A") || operation.equals("R")) {
                String fullPath = headerTokens[1].trim();
                String featureTypeId = headerTokens[2].trim();
                RevFeatureType revFeatureType;
                revFeatureType = featureTypes.get(featureTypeId);
                FeatureBuilder featureBuilder = new FeatureBuilder(revFeatureType);
                ObjectReader<RevFeature> reader = factory.createFeatureReader();
                RevFeature revFeature = reader.read(null, stream);
                Feature feature = featureBuilder.build(NodeRef.nodeFromPath(fullPath), revFeature);
                if (operation.equals("R")) {
                    patch.addRemovedFeature(fullPath, feature, revFeatureType);
                } else {
                    patch.addAddedFeature(fullPath, feature, revFeatureType);
                }
            } else {
                throw new IllegalArgumentException("Wrong patch content: " + lines.get(0));
            }
        }
    } else if (headerTokens.length == 1) {
        // feature type definition
        String element = Joiner.on("\n").join(lines);
        ByteArrayInputStream stream = new ByteArrayInputStream(element.getBytes(Charsets.UTF_8));
        String[] tokens = lines.get(1).split("\t");
        ObjectReader<RevFeatureType> reader = factory.createFeatureTypeReader();
        RevFeatureType featureType = reader.read(null, stream);
        featureTypes.put(featureType.getId().toString(), featureType);
    } else {
        throw new IllegalArgumentException("Wrong patch content: " + lines.get(0));
    }
}

Example 27 with RevFeature

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

the class CommitOpTest method testAmend.

@Test
public void testAmend() throws Exception {
    final ObjectId id = insertAndAdd(points1);
    final RevCommit commit1 = geogig.command(CommitOp.class).setMessage("Message").call();
    {
        assertCommit(commit1, null, null, null);
        assertEquals(id, repo.getRootTreeChild(appendChild(pointsName, idP1)).get().getObjectId());
        assertNotNull(repo.objectDatabase().get(id));
    }
    final ObjectId id2 = insertAndAdd(points2);
    final RevCommit commit2 = geogig.command(CommitOp.class).setAmend(true).call();
    {
        assertCommit(commit2, null, "groldan", "Message");
        Optional<RevFeature> p2 = geogig.command(RevObjectParse.class).setRefSpec("HEAD:" + appendChild(pointsName, idP2)).call(RevFeature.class);
        assertTrue(p2.isPresent());
        assertEquals(id2, p2.get().getId());
        Optional<RevFeature> p1 = geogig.command(RevObjectParse.class).setRefSpec("HEAD:" + appendChild(pointsName, idP1)).call(RevFeature.class);
        assertTrue(p1.isPresent());
        assertEquals(id, p1.get().getId());
    }
    Iterator<RevCommit> log = geogig.command(LogOp.class).call();
    assertTrue(log.hasNext());
    log.next();
    assertFalse(log.hasNext());
}

Example 28 with RevFeature

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

the class ExportOp method getFeatures.

private static Iterator<SimpleFeature> getFeatures(final RevTree typeTree, final ObjectDatabase database, final ObjectId defaultMetadataId, final ProgressListener progressListener) {
    Iterator<NodeRef> nodes = new DepthTreeIterator("", defaultMetadataId, typeTree, database, Strategy.FEATURES_ONLY);
    // progress reporting
    nodes = Iterators.transform(nodes, new Function<NodeRef, NodeRef>() {

        private AtomicInteger count = new AtomicInteger();

        @Override
        public NodeRef apply(NodeRef input) {
            progressListener.setProgress((count.incrementAndGet() * 100.f) / typeTree.size());
            return input;
        }
    });
    Function<NodeRef, SimpleFeature> asFeature = new Function<NodeRef, SimpleFeature>() {

        private Map<ObjectId, FeatureBuilder> ftCache = Maps.newHashMap();

        @Override
        @Nullable
        public SimpleFeature apply(final NodeRef input) {
            final ObjectId metadataId = input.getMetadataId();
            final RevFeature revFeature = database.getFeature(input.objectId());
            FeatureBuilder featureBuilder = getBuilderFor(metadataId);
            Feature feature = featureBuilder.build(input.name(), revFeature);
            feature.getUserData().put(Hints.USE_PROVIDED_FID, true);
            feature.getUserData().put(RevFeature.class, revFeature);
            feature.getUserData().put(RevFeatureType.class, featureBuilder.getType());
            if (feature instanceof SimpleFeature) {
                return (SimpleFeature) feature;
            }
            return null;
        }

        private FeatureBuilder getBuilderFor(final ObjectId metadataId) {
            FeatureBuilder featureBuilder = ftCache.get(metadataId);
            if (featureBuilder == null) {
                RevFeatureType revFtype = database.getFeatureType(metadataId);
                featureBuilder = new FeatureBuilder(revFtype);
                ftCache.put(metadataId, featureBuilder);
            }
            return featureBuilder;
        }
    };
    Iterator<SimpleFeature> asFeatures = Iterators.transform(nodes, asFeature);
    UnmodifiableIterator<SimpleFeature> filterNulls = Iterators.filter(asFeatures, Predicates.notNull());
    return filterNulls;
}

Example 29 with RevFeature

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

the class Show method printFormatted.

public void printFormatted(GeogigCLI cli) throws IOException {
    ConsoleReader console = cli.getConsole();
    GeoGIG geogig = cli.getGeogig();
    for (String ref : refs) {
        Optional<RevObject> obj = geogig.command(RevObjectParse.class).setRefSpec(ref).call();
        if (!obj.isPresent()) {
            ref = getFullRef(ref);
            obj = geogig.command(RevObjectParse.class).setRefSpec(ref).call();
        }
        checkParameter(obj.isPresent(), "refspec did not resolve to any object.");
        RevObject revObject = obj.get();
        if (revObject instanceof RevFeature) {
            Optional<RevFeatureType> opt = geogig.command(ResolveFeatureType.class).setRefSpec(ref).call();
            if (opt.isPresent()) {
                RevFeatureType ft = opt.get();
                ImmutableList<PropertyDescriptor> attribs = ft.sortedDescriptors();
                RevFeature feature = (RevFeature) revObject;
                Ansi ansi = super.newAnsi(console.getTerminal());
                ansi.newline().fg(Color.YELLOW).a("ID:  ").reset().a(feature.getId().toString()).newline();
                ansi.fg(Color.YELLOW).a("FEATURE TYPE ID:  ").reset().a(ft.getId().toString()).newline().newline();
                ansi.a("ATTRIBUTES  ").newline();
                ansi.a("----------  ").newline();
                ImmutableList<Optional<Object>> values = feature.getValues();
                int i = 0;
                for (Optional<Object> value : values) {
                    ansi.fg(Color.YELLOW).a(attribs.get(i).getName() + ": ").reset();
                    ansi.a(value.or("[NULL]").toString()).newline();
                    i++;
                }
                console.println(ansi.toString());
            } else {
                CharSequence s = geogig.command(CatObject.class).setObject(Suppliers.ofInstance(revObject)).call();
                console.println(s);
            }
        } else if (revObject instanceof RevTree) {
            RevTree tree = (RevTree) revObject;
            Optional<RevFeatureType> opt = geogig.command(ResolveFeatureType.class).setRefSpec(ref).call();
            checkParameter(opt.isPresent(), "Refspec must resolve to a commit, tree, feature or feature type");
            RevFeatureType ft = opt.get();
            Ansi ansi = super.newAnsi(console.getTerminal());
            ansi.fg(Color.YELLOW).a("TREE ID:  ").reset().a(tree.getId().toString()).newline();
            ansi.fg(Color.YELLOW).a("SIZE:  ").reset().a(Long.toString(tree.size())).newline();
            ansi.fg(Color.YELLOW).a("NUMBER Of SUBTREES:  ").reset().a(Integer.toString(tree.numTrees()).toString()).newline();
            printFeatureType(ansi, ft, true);
            console.println(ansi.toString());
        } else if (revObject instanceof RevCommit) {
            RevCommit commit = (RevCommit) revObject;
            Ansi ansi = super.newAnsi(console.getTerminal());
            ansi.a(Strings.padEnd("Commit:", 15, ' ')).fg(Color.YELLOW).a(commit.getId().toString()).reset().newline();
            ansi.a(Strings.padEnd("Author:", 15, ' ')).fg(Color.GREEN).a(formatPerson(commit.getAuthor())).reset().newline();
            ansi.a(Strings.padEnd("Committer:", 15, ' ')).fg(Color.GREEN).a(formatPerson(commit.getAuthor())).reset().newline();
            ansi.a(Strings.padEnd("Author date:", 15, ' ')).a("(").fg(Color.RED).a(estimateSince(geogig.getPlatform(), commit.getAuthor().getTimestamp())).reset().a(") ").a(new Date(commit.getAuthor().getTimestamp())).newline();
            ansi.a(Strings.padEnd("Committer date:", 15, ' ')).a("(").fg(Color.RED).a(estimateSince(geogig.getPlatform(), commit.getCommitter().getTimestamp())).reset().a(") ").a(new Date(commit.getCommitter().getTimestamp())).newline();
            ansi.a(Strings.padEnd("Subject:", 15, ' ')).a(commit.getMessage()).newline();
            console.println(ansi.toString());
        } else if (revObject instanceof RevFeatureType) {
            Ansi ansi = super.newAnsi(console.getTerminal());
            printFeatureType(ansi, (RevFeatureType) revObject, false);
            console.println(ansi.toString());
        } else {
            throw new InvalidParameterException("Refspec must resolve to a commit, tree, feature or feature type");
        }
        console.println();
    }
}

Example 30 with RevFeature

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

the class Show method printRaw.

private void printRaw(GeogigCLI cli) throws IOException {
    ConsoleReader console = cli.getConsole();
    GeoGIG geogig = cli.getGeogig();
    for (String ref : refs) {
        Optional<RevObject> obj = geogig.command(RevObjectParse.class).setRefSpec(ref).call();
        if (!obj.isPresent()) {
            ref = getFullRef(ref);
            obj = geogig.command(RevObjectParse.class).setRefSpec(ref).call();
        }
        checkParameter(obj.isPresent(), "refspec did not resolve to any object.");
        RevObject revObject = obj.get();
        if (revObject instanceof RevFeature) {
            Optional<RevFeatureType> opt = geogig.command(ResolveFeatureType.class).setRefSpec(ref).call();
            if (opt.isPresent()) {
                RevFeatureType ft = opt.get();
                ImmutableList<PropertyDescriptor> attribs = ft.sortedDescriptors();
                RevFeature feature = (RevFeature) revObject;
                Ansi ansi = super.newAnsi(console.getTerminal());
                ansi.a(ref).newline();
                ansi.a(feature.getId().toString()).newline();
                ImmutableList<Optional<Object>> values = feature.getValues();
                int i = 0;
                for (Optional<Object> value : values) {
                    PropertyDescriptor attrib = attribs.get(i);
                    ansi.a(attrib.getName()).newline();
                    PropertyType attrType = attrib.getType();
                    String typeName = FieldType.forBinding(attrType.getBinding()).name();
                    if (attrType instanceof GeometryType) {
                        GeometryType gt = (GeometryType) attrType;
                        CoordinateReferenceSystem crs = gt.getCoordinateReferenceSystem();
                        String crsText = CrsTextSerializer.serialize(crs);
                        ansi.a(typeName).a(" ").a(crsText).newline();
                    } else {
                        ansi.a(typeName).newline();
                    }
                    ansi.a(value.or("[NULL]").toString()).newline();
                    i++;
                }
                console.println(ansi.toString());
            } else {
                CharSequence s = geogig.command(CatObject.class).setObject(Suppliers.ofInstance(revObject)).call();
                console.println(s);
            }
        } else {
            CharSequence s = geogig.command(CatObject.class).setObject(Suppliers.ofInstance(revObject)).call();
            console.println(s);
        }
    }
}