Package org.geotools.data

Examples of org.geotools.data.DataStore

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     * @see org.locationtech.geogig.cli.AbstractOracleCommand#runInternal(org.locationtech.geogig.cli.GeogigCLI)
     */
    @Override
    protected void runInternal(GeogigCLI cli) throws IOException {

        DataStore dataStore = getDataStore();

        try {
            cli.getConsole().println("Importing from database " + commonArgs.database);

            ProgressListener progressListener = cli.getProgressListener();
            cli.getGeogig().command(ImportOp.class).setAll(all).setTable(table).setAlter(alter)
                    .setDestinationPath(destTable).setOverwrite(!add).setDataStore(dataStore)
                    .setAdaptToDefaultFeatureType(!forceFeatureType)
                    .setProgressListener(progressListener).call();

            cli.getConsole().println("Import successful.");

        } catch (GeoToolsOpException e) {
            switch (e.statusCode) {
            case TABLE_NOT_DEFINED:
                cli.getConsole().println(
                        "No tables specified for import. Specify --all or --table <table>.");
                throw new CommandFailedException();
            case ALL_AND_TABLE_DEFINED:
                cli.getConsole().println("Specify --all or --table <table>, both cannot be set.");
                throw new CommandFailedException();
            case NO_FEATURES_FOUND:
                cli.getConsole().println("No features were found in the database.");
                break;
            case TABLE_NOT_FOUND:
                cli.getConsole().println("Could not find the specified table.");
                throw new CommandFailedException();
            case UNABLE_TO_GET_NAMES:
                cli.getConsole().println("Unable to get feature types from the database.");
                throw new CommandFailedException();
            case UNABLE_TO_GET_FEATURES:
                cli.getConsole().println("Unable to get features from the database.");
                break;
            case UNABLE_TO_INSERT:
                cli.getConsole().println("Unable to insert features into the working tree.");
                throw new CommandFailedException();
            case ALTER_AND_ALL_DEFINED:
                cli.getConsole().println(
                        "Alter cannot be used with --all option and more than one table.");
                throw new CommandFailedException();
            case INCOMPATIBLE_FEATURE_TYPE:
                throw new CommandFailedException(
                        "The feature type of the data to import does not match the feature type of the destination tree and cannot be imported\n"
                                + "USe the --force-featuretype switch to import using the original featuretype and crete a mixed type tree",
                        e);
            default:
                cli.getConsole().println("Import failed with exception: " + e.statusCode.name());
                throw new CommandFailedException();
            }
        } finally {
            dataStore.dispose();
            cli.getConsole().flush();
        }
    }
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        ShapefileDataStoreFactory dataStoreFactory = new ShapefileDataStoreFactory();
        Map<String, Serializable> params = new HashMap<String, Serializable>();
        params.put(ShapefileDataStoreFactory.URLP.key, shapeFile.toURI().toURL());
        params.put(ShapefileDataStoreFactory.CREATE_SPATIAL_INDEX.key, Boolean.TRUE);

        DataStore dataStore = dataStoreFactory.createNewDataStore(params);
        try {
            dataStore.createSchema(outputFeatureType);

            final String typeName = dataStore.getTypeNames()[0];
            final SimpleFeatureSource source = dataStore.getFeatureSource(typeName);
            checkParameter(source instanceof SimpleFeatureStore,
                    "Could not create feature store. Shapefile may be read only");
            final SimpleFeatureStore store = (SimpleFeatureStore) source;
            ExportOp op = cli.getGeogig().command(ExportOp.class).setFeatureStore(store)
                    .setPath(path).setFeatureTypeConversionFunction(function);
            try {
                op.setProgressListener(cli.getProgressListener()).call();
                cli.getConsole().println("OSM data exported successfully to " + shapeFile);
            } catch (IllegalArgumentException iae) {
                shapeFile.delete();
                throw new org.locationtech.geogig.cli.InvalidParameterException(iae.getMessage(),
                        iae);
            } catch (GeoToolsOpException e) {
                shapeFile.delete();
                throw new CommandFailedException("Could not export. Error:" + e.statusCode.name(),
                        e);
            }
        } finally {
            dataStore.dispose();
        }
    }
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        params.put(SpatiaLiteDataStoreFactory.DBTYPE.key, "spatialite");
        params.put(SpatiaLiteDataStoreFactory.DATABASE.key, commonArgs.database);
        params.put(SpatiaLiteDataStoreFactory.USER.key, commonArgs.username);

        try {
            DataStore dataStore = dataStoreFactory.createDataStore(params);

            if (dataStore == null) {
                throw new CommandFailedException(
                        "Unable to connect using the specified database parameters.");
            }
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        params.put(PostgisNGDataStoreFactory.USER.key, commonArgs.username);
        params.put(PostgisNGDataStoreFactory.PASSWD.key, commonArgs.password);
        params.put(PostgisNGDataStoreFactory.FETCHSIZE.key, 1000);
        params.put(PostgisNGDataStoreFactory.EXPOSE_PK.key, true);

        DataStore dataStore;
        try {
            dataStore = dataStoreFactory.createDataStore(params);
        } catch (IOException e) {
            throw new CommandFailedException(
                    "Unable to connect using the specified database parameters.", e);
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    protected void runInternal(GeogigCLI cli) throws IOException {
        checkParameter(shapeFile != null && !shapeFile.isEmpty(), "No shapefile specified");

        for (String shp : shapeFile) {

            DataStore dataStore = null;
            try {
                dataStore = getDataStore(shp);
            } catch (InvalidParameterException e) {
                cli.getConsole().println(
                        "The shapefile '" + shp + "' could not be found, skipping...");
                continue;
            }
            if (fidAttribute != null) {
                AttributeDescriptor attrib = dataStore.getSchema(dataStore.getNames().get(0))
                        .getDescriptor(fidAttribute);
                if (attrib == null) {
                    throw new InvalidParameterException(
                            "The specified attribute does not exist in the selected shapefile");
                }
            }

            try {
                cli.getConsole().println("Importing from shapefile " + shp);

                ProgressListener progressListener = cli.getProgressListener();
                ImportOp command = cli.getGeogig().command(ImportOp.class).setAll(true)
                        .setTable(null).setAlter(alter).setOverwrite(!add)
                        .setDestinationPath(destTable).setDataStore(dataStore)
                        .setFidAttribute(fidAttribute)
                        .setAdaptToDefaultFeatureType(!forceFeatureType);

                // force the import not to use paging due to a bug in the shapefile datastore
                command.setUsePaging(false);

                command.setProgressListener(progressListener).call();

                cli.getConsole().println(shp + " imported successfully.");
            } catch (GeoToolsOpException e) {
                switch (e.statusCode) {
                case NO_FEATURES_FOUND:
                    throw new CommandFailedException("No features were found in the shapefile.", e);
                case UNABLE_TO_GET_NAMES:
                    throw new CommandFailedException(
                            "Unable to get feature types from the shapefile.", e);
                case UNABLE_TO_GET_FEATURES:
                    throw new CommandFailedException("Unable to get features from the shapefile.",
                            e);
                case UNABLE_TO_INSERT:
                    throw new CommandFailedException(
                            "Unable to insert features into the working tree.", e);
                case INCOMPATIBLE_FEATURE_TYPE:
                    throw new CommandFailedException(
                            "The feature type of the data to import does not match the feature type of the destination tree and cannot be imported\n"
                                    + "USe the --force-featuretype switch to import using the original featuretype and crete a mixed type tree",
                            e);
                default:
                    throw new CommandFailedException("Import failed with exception: "
                            + e.statusCode.name(), e);
                }
            } finally {
                dataStore.dispose();
                cli.getConsole().flush();
            }

        }
    }
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        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) {
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     * Executes the list command using the provided options.
     */
    @Override
    protected void runInternal(GeogigCLI cli) throws IOException {

        DataStore dataStore = getDataStore();

        try {
            cli.getConsole().println("Fetching feature types...");

            Optional<List<String>> features = cli.getGeogig().command(ListOp.class)
                    .setDataStore(dataStore).call();

            if (features.isPresent()) {
                for (String featureType : features.get()) {
                    cli.getConsole().println(" - " + featureType);
                }
            } else {
                cli.getConsole().println("No features types were found in the specified database.");
            }
        } catch (GeoToolsOpException e) {
            throw new CommandFailedException("Unable to get feature types from the database.", e);
        } finally {
            dataStore.dispose();
            cli.getConsole().flush();
        }
    }
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            params.put(ShapefileDataStoreFactory.NAMESPACEP.key, "http://www.opengis.net/gml");
            params.put(ShapefileDataStoreFactory.CREATE_SPATIAL_INDEX.key, Boolean.FALSE);
            params.put(ShapefileDataStoreFactory.ENABLE_SPATIAL_INDEX.key, Boolean.FALSE);
            params.put(ShapefileDataStoreFactory.MEMORY_MAPPED.key, Boolean.FALSE);

            DataStore dataStore = dataStoreFactory.createDataStore(params);
            checkParameter(dataStore != null, "Unable to open '%s' as a shapefile", shapefile);

            return dataStore;
        } catch (IOException e) {
            throw new CommandFailedException("Error opening shapefile: " + e.getMessage(), e);
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        params.put(SQLServerDataStoreFactory.FETCHSIZE.key, 1000);
        if (!commonArgs.geometryMetadataTable.equals(""))
            params.put(SQLServerDataStoreFactory.GEOMETRY_METADATA_TABLE.key,
                    commonArgs.geometryMetadataTable);

        DataStore dataStore;
        try {
            dataStore = dataStoreFactory.createDataStore(params);
        } catch (IOException e) {
            throw new CommandFailedException(
                    "Unable to connect using the specified database parameters.", e);
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    /**
     * Executes the describe command using the provided options.
     */
    @Override
    protected void runInternal(GeogigCLI cli) throws IOException {
        DataStore dataStore = getDataStore();

        try {
            cli.getConsole().println("Fetching table...");

            Optional<Map<String, String>> propertyMap = cli.getGeogig().command(DescribeOp.class)
                    .setTable(table).setDataStore(dataStore).call();

            if (propertyMap.isPresent()) {
                cli.getConsole().println("Table : " + table);
                cli.getConsole().println("----------------------------------------");
                for (Entry<String, String> entry : propertyMap.get().entrySet()) {
                    cli.getConsole().println("\tProperty  : " + entry.getKey());
                    cli.getConsole().println("\tType      : " + entry.getValue());
                    cli.getConsole().println("----------------------------------------");
                }
            } else {
                throw new CommandFailedException("Could not find the specified table.");
            }
        } catch (GeoToolsOpException e) {
            switch (e.statusCode) {
            case TABLE_NOT_DEFINED:
                throw new CommandFailedException("No table supplied.", e);
            case UNABLE_TO_GET_FEATURES:
                throw new CommandFailedException("Unable to read the feature source.", e);
            case UNABLE_TO_GET_NAMES:
                throw new CommandFailedException("Unable to read feature types.", e);
            default:
                throw new CommandFailedException("Exception: " + e.statusCode.name(), e);
            }

        } finally {
            dataStore.dispose();
            cli.getConsole().flush();
        }
    }
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