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Example 61 with SimpleFeatureType

use of org.opengis.feature.simple.SimpleFeatureType in project GeoGig by boundlessgeo.

the class SQLServerExport method getFeatureType.

private SimpleFeatureType getFeatureType(String path, GeogigCLI cli) {
    checkParameter(path != null, "No path specified.");
    String refspec;
    if (path.contains(":")) {
        refspec = path;
    } else {
        refspec = "WORK_HEAD:" + path;
    }
    checkParameter(!refspec.endsWith(":"), "No path specified.");
    final GeoGIG geogig = cli.getGeogig();
    Optional<ObjectId> rootTreeId = geogig.command(ResolveTreeish.class).setTreeish(refspec.split(":")[0]).call();
    checkParameter(rootTreeId.isPresent(), "Couldn't resolve '" + refspec + "' to a treeish object");
    RevTree rootTree = geogig.getRepository().getTree(rootTreeId.get());
    Optional<NodeRef> featureTypeTree = geogig.command(FindTreeChild.class).setChildPath(refspec.split(":")[1]).setParent(rootTree).setIndex(true).call();
    checkParameter(featureTypeTree.isPresent(), "pathspec '" + refspec.split(":")[1] + "' did not match any valid path");
    Optional<RevObject> revObject = cli.getGeogig().command(RevObjectParse.class).setObjectId(featureTypeTree.get().getMetadataId()).call();
    if (revObject.isPresent() && revObject.get() instanceof RevFeatureType) {
        RevFeatureType revFeatureType = (RevFeatureType) revObject.get();
        if (revFeatureType.type() instanceof SimpleFeatureType) {
            return (SimpleFeatureType) revFeatureType.type();
        } else {
            throw new InvalidParameterException("Cannot find feature type for the specified path");
        }
    } else {
        throw new InvalidParameterException("Cannot find feature type for the specified path");
    }
}
Also used : NodeRef(org.locationtech.geogig.api.NodeRef) InvalidParameterException(org.locationtech.geogig.cli.InvalidParameterException) SimpleFeatureType(org.opengis.feature.simple.SimpleFeatureType) ObjectId(org.locationtech.geogig.api.ObjectId) RevObject(org.locationtech.geogig.api.RevObject) RevFeatureType(org.locationtech.geogig.api.RevFeatureType) GeoGIG(org.locationtech.geogig.api.GeoGIG) RevTree(org.locationtech.geogig.api.RevTree)

Example 62 with SimpleFeatureType

use of org.opengis.feature.simple.SimpleFeatureType in project GeoGig by boundlessgeo.

the class OracleExport method getFeatureType.

private SimpleFeatureType getFeatureType(String path, GeogigCLI cli) {
    checkParameter(path != null, "No path specified.");
    String refspec;
    if (path.contains(":")) {
        refspec = path;
    } else {
        refspec = "WORK_HEAD:" + path;
    }
    checkParameter(!refspec.endsWith(":"), "No path specified.");
    final GeoGIG geogig = cli.getGeogig();
    Optional<ObjectId> rootTreeId = geogig.command(ResolveTreeish.class).setTreeish(refspec.split(":")[0]).call();
    checkParameter(rootTreeId.isPresent(), "Couldn't resolve '" + refspec + "' to a treeish object");
    RevTree rootTree = geogig.getRepository().getTree(rootTreeId.get());
    Optional<NodeRef> featureTypeTree = geogig.command(FindTreeChild.class).setChildPath(refspec.split(":")[1]).setParent(rootTree).setIndex(true).call();
    checkParameter(featureTypeTree.isPresent(), "pathspec '" + refspec.split(":")[1] + "' did not match any valid path");
    Optional<RevObject> revObject = cli.getGeogig().command(RevObjectParse.class).setObjectId(featureTypeTree.get().getMetadataId()).call();
    if (revObject.isPresent() && revObject.get() instanceof RevFeatureType) {
        RevFeatureType revFeatureType = (RevFeatureType) revObject.get();
        if (revFeatureType.type() instanceof SimpleFeatureType) {
            return (SimpleFeatureType) revFeatureType.type();
        } else {
            throw new InvalidParameterException("Cannot find feature type for the specified path");
        }
    } else {
        throw new InvalidParameterException("Cannot find feature type for the specified path");
    }
}
Also used : NodeRef(org.locationtech.geogig.api.NodeRef) InvalidParameterException(org.locationtech.geogig.cli.InvalidParameterException) SimpleFeatureType(org.opengis.feature.simple.SimpleFeatureType) ObjectId(org.locationtech.geogig.api.ObjectId) RevObject(org.locationtech.geogig.api.RevObject) RevFeatureType(org.locationtech.geogig.api.RevFeatureType) GeoGIG(org.locationtech.geogig.api.GeoGIG) RevTree(org.locationtech.geogig.api.RevTree)

Example 63 with SimpleFeatureType

use of org.opengis.feature.simple.SimpleFeatureType in project GeoGig by boundlessgeo.

the class OracleExport method runInternal.

/**
     * Executes the export command using the provided options.
     * 
     * @param cli
     */
@Override
protected void runInternal(GeogigCLI cli) throws IOException {
    if (args.isEmpty()) {
        printUsage(cli);
        throw new CommandFailedException();
    }
    String path = args.get(0);
    String tableName = args.get(1);
    checkParameter(tableName != null && !tableName.isEmpty(), "No table name specified");
    DataStore dataStore = getDataStore();
    ObjectId featureTypeId = null;
    if (!Arrays.asList(dataStore.getTypeNames()).contains(tableName)) {
        SimpleFeatureType outputFeatureType;
        if (sFeatureTypeId != null) {
            // Check the feature type id string is a correct id
            Optional<ObjectId> id = cli.getGeogig().command(RevParse.class).setRefSpec(sFeatureTypeId).call();
            checkParameter(id.isPresent(), "Invalid feature type reference", sFeatureTypeId);
            TYPE type = cli.getGeogig().command(ResolveObjectType.class).setObjectId(id.get()).call();
            checkParameter(type.equals(TYPE.FEATURETYPE), "Provided reference does not resolve to a feature type: ", sFeatureTypeId);
            outputFeatureType = (SimpleFeatureType) cli.getGeogig().command(RevObjectParse.class).setObjectId(id.get()).call(RevFeatureType.class).get().type();
            featureTypeId = id.get();
        } else {
            try {
                SimpleFeatureType sft = getFeatureType(path, cli);
                outputFeatureType = new SimpleFeatureTypeImpl(new NameImpl(tableName), sft.getAttributeDescriptors(), sft.getGeometryDescriptor(), sft.isAbstract(), sft.getRestrictions(), sft.getSuper(), sft.getDescription());
            } catch (GeoToolsOpException e) {
                throw new CommandFailedException("No features to export.", e);
            }
        }
        try {
            dataStore.createSchema(outputFeatureType);
        } catch (IOException e) {
            throw new CommandFailedException("Cannot create new table in database", e);
        }
    } else {
        if (!overwrite) {
            throw new CommandFailedException("The selected table already exists. Use -o to overwrite");
        }
    }
    SimpleFeatureSource featureSource = dataStore.getFeatureSource(tableName);
    if (!(featureSource instanceof SimpleFeatureStore)) {
        throw new CommandFailedException("Can't write to the selected table");
    }
    SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
    if (overwrite) {
        try {
            featureStore.removeFeatures(Filter.INCLUDE);
        } catch (IOException e) {
            throw new CommandFailedException("Error accessing table: " + e.getMessage(), e);
        }
    }
    ExportOp op = cli.getGeogig().command(ExportOp.class).setFeatureStore(featureStore).setPath(path).setFilterFeatureTypeId(featureTypeId).setAlter(alter);
    if (defaultType) {
        op.exportDefaultFeatureType();
    }
    try {
        op.setProgressListener(cli.getProgressListener()).call();
    } catch (IllegalArgumentException iae) {
        throw new org.locationtech.geogig.cli.InvalidParameterException(iae.getMessage(), iae);
    } catch (GeoToolsOpException e) {
        switch(e.statusCode) {
            case MIXED_FEATURE_TYPES:
                throw new CommandFailedException("The selected tree contains mixed feature types. Use --defaulttype or --featuretype <feature_type_ref> to export.", e);
            default:
                throw new CommandFailedException("Could not export. Error:" + e.statusCode.name(), e);
        }
    }
    cli.getConsole().println(path + " exported successfully to " + tableName);
}
Also used : NameImpl(org.geotools.feature.NameImpl) ObjectId(org.locationtech.geogig.api.ObjectId) SimpleFeatureSource(org.geotools.data.simple.SimpleFeatureSource) IOException(java.io.IOException) InvalidParameterException(org.locationtech.geogig.cli.InvalidParameterException) CommandFailedException(org.locationtech.geogig.cli.CommandFailedException) SimpleFeatureTypeImpl(org.geotools.feature.simple.SimpleFeatureTypeImpl) GeoToolsOpException(org.locationtech.geogig.geotools.plumbing.GeoToolsOpException) SimpleFeatureType(org.opengis.feature.simple.SimpleFeatureType) DataStore(org.geotools.data.DataStore) SimpleFeatureStore(org.geotools.data.simple.SimpleFeatureStore) ExportOp(org.locationtech.geogig.geotools.plumbing.ExportOp) TYPE(org.locationtech.geogig.api.RevObject.TYPE)

Example 64 with SimpleFeatureType

use of org.opengis.feature.simple.SimpleFeatureType in project GeoGig by boundlessgeo.

the class GeogigFeatureStore method addFeatures.

@Override
public final List<FeatureId> addFeatures(FeatureCollection<SimpleFeatureType, SimpleFeature> featureCollection) throws IOException {
    if (Transaction.AUTO_COMMIT.equals(getTransaction())) {
        throw new UnsupportedOperationException("GeoGIG does not support AUTO_COMMIT");
    }
    Preconditions.checkState(getDataStore().isAllowTransactions(), "Transactions not supported; head is not a local branch");
    final WorkingTree workingTree = delegate.getWorkingTree();
    final String path = delegate.getTypeTreePath();
    ProgressListener listener = new DefaultProgressListener();
    final List<FeatureId> insertedFids = Lists.newArrayList();
    List<Node> deferringTarget = new AbstractList<Node>() {

        @Override
        public boolean add(Node node) {
            String fid = node.getName();
            String version = node.getObjectId().toString();
            insertedFids.add(new FeatureIdVersionedImpl(fid, version));
            return true;
        }

        @Override
        public Node get(int index) {
            throw new UnsupportedOperationException();
        }

        @Override
        public int size() {
            return 0;
        }
    };
    Integer count = (Integer) null;
    FeatureIterator<SimpleFeature> featureIterator = featureCollection.features();
    try {
        Iterator<SimpleFeature> features;
        features = new FeatureIteratorIterator<SimpleFeature>(featureIterator);
        /*
             * Make sure to transform the incoming features to the native schema to avoid situations
             * where geogig would change the metadataId of the RevFeature nodes due to small
             * differences in the default and incoming schema such as namespace or missing
             * properties
             */
        final SimpleFeatureType nativeSchema = delegate.getNativeType();
        features = Iterators.transform(features, new SchemaInforcer(nativeSchema));
        workingTree.insert(path, features, listener, deferringTarget, count);
    } catch (Exception e) {
        throw new IOException(e);
    } finally {
        featureIterator.close();
    }
    return insertedFids;
}
Also used : AbstractList(java.util.AbstractList) Node(org.locationtech.geogig.api.Node) DefaultProgressListener(org.locationtech.geogig.api.DefaultProgressListener) IOException(java.io.IOException) SimpleFeature(org.opengis.feature.simple.SimpleFeature) IOException(java.io.IOException) FeatureId(org.opengis.filter.identity.FeatureId) WorkingTree(org.locationtech.geogig.repository.WorkingTree) DefaultProgressListener(org.locationtech.geogig.api.DefaultProgressListener) ProgressListener(org.locationtech.geogig.api.ProgressListener) SimpleFeatureType(org.opengis.feature.simple.SimpleFeatureType) FeatureIdVersionedImpl(org.geotools.filter.identity.FeatureIdVersionedImpl)

Example 65 with SimpleFeatureType

use of org.opengis.feature.simple.SimpleFeatureType in project GeoGig by boundlessgeo.

the class GeogigFeatureStore method modifyFeatures.

@Override
public void modifyFeatures(Name[] names, Object[] values, Filter filter) throws IOException {
    Preconditions.checkState(getDataStore().isAllowTransactions(), "Transactions not supported; head is not a local branch");
    final WorkingTree workingTree = delegate.getWorkingTree();
    final String path = delegate.getTypeTreePath();
    Iterator<SimpleFeature> features = modifyingFeatureIterator(names, values, filter);
    /*
         * Make sure to transform the incoming features to the native schema to avoid situations
         * where geogig would change the metadataId of the RevFeature nodes due to small differences
         * in the default and incoming schema such as namespace or missing properties
         */
    final SimpleFeatureType nativeSchema = delegate.getNativeType();
    features = Iterators.transform(features, new SchemaInforcer(nativeSchema));
    try {
        ProgressListener listener = new DefaultProgressListener();
        Integer count = (Integer) null;
        List<Node> target = (List<Node>) null;
        workingTree.insert(path, features, listener, target, count);
    } catch (Exception e) {
        throw new IOException(e);
    }
}
Also used : Node(org.locationtech.geogig.api.Node) DefaultProgressListener(org.locationtech.geogig.api.DefaultProgressListener) IOException(java.io.IOException) SimpleFeature(org.opengis.feature.simple.SimpleFeature) IOException(java.io.IOException) WorkingTree(org.locationtech.geogig.repository.WorkingTree) SimpleFeatureType(org.opengis.feature.simple.SimpleFeatureType) DefaultProgressListener(org.locationtech.geogig.api.DefaultProgressListener) ProgressListener(org.locationtech.geogig.api.ProgressListener) AbstractList(java.util.AbstractList) List(java.util.List)

Aggregations

SimpleFeatureType (org.opengis.feature.simple.SimpleFeatureType)80 SimpleFeature (org.opengis.feature.simple.SimpleFeature)35 Test (org.junit.Test)22 IOException (java.io.IOException)20 ObjectId (org.locationtech.geogig.api.ObjectId)20 RevFeatureType (org.locationtech.geogig.api.RevFeatureType)18 SimpleFeatureStore (org.geotools.data.simple.SimpleFeatureStore)17 SimpleFeatureSource (org.geotools.data.simple.SimpleFeatureSource)15 NodeRef (org.locationtech.geogig.api.NodeRef)15 InvalidParameterException (org.locationtech.geogig.cli.InvalidParameterException)15 Feature (org.opengis.feature.Feature)14 SimpleFeatureBuilder (org.geotools.feature.simple.SimpleFeatureBuilder)12 SimpleFeatureTypeBuilder (org.geotools.feature.simple.SimpleFeatureTypeBuilder)12 Optional (com.google.common.base.Optional)10 RevTree (org.locationtech.geogig.api.RevTree)10 CommandFailedException (org.locationtech.geogig.cli.CommandFailedException)10 GeoToolsOpException (org.locationtech.geogig.geotools.plumbing.GeoToolsOpException)10 DefaultTransaction (org.geotools.data.DefaultTransaction)9 ExportOp (org.locationtech.geogig.geotools.plumbing.ExportOp)9 Function (com.google.common.base.Function)8