Package org.locationtech.geogig.cli

Examples of org.locationtech.geogig.cli.CommandFailedException

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     */
    @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);
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                }
            } 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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            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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        DataStore dataStore;
        try {
            dataStore = dataStoreFactory.createDataStore(params);
        } catch (IOException e) {
            throw new CommandFailedException(
                    "Unable to connect using the specified database parameters.", e);
        }
        if (dataStore == null) {
            throw new CommandFailedException(
                    "No suitable data store found for the provided parameters");
        }

        if (dataStore instanceof JDBCDataStore) {
            Connection con = null;
            try {
                con = ((JDBCDataStore) dataStore).getDataSource().getConnection();
            } catch (Exception e) {
                throw new CommandFailedException("Error validating the database connection", e);
            }
            ((JDBCDataStore) dataStore).closeSafe(con);
        }

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

        } catch (GeoToolsOpException e) {
            switch (e.statusCode) {
            case TABLE_NOT_DEFINED:
                throw new CommandFailedException(
                        "No tables specified for import. Specify --all or --table <table>.", e);
            case ALL_AND_TABLE_DEFINED:
                throw new CommandFailedException(
                        "Specify --all or --table <table>, both cannot be set.", e);
            case NO_FEATURES_FOUND:
                throw new CommandFailedException("No features were found in the database.", e);
            case TABLE_NOT_FOUND:
                throw new CommandFailedException("Could not find the specified table.", e);
            case UNABLE_TO_GET_NAMES:
                throw new CommandFailedException("Unable to get feature types from the database.",
                        e);
            case UNABLE_TO_GET_FEATURES:
                throw new CommandFailedException("Unable to get features from the database.", 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);
            case ALTER_AND_ALL_DEFINED:
                throw new CommandFailedException(
                        "Alter cannot be used with --all option and more than one table.", e);
            default:
                throw new CommandFailedException("Import failed with exception: "
                        + e.statusCode.name(), e);
            }
        } finally {
            dataStore.dispose();
            cli.getConsole().flush();
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        } catch (EmptyOSMDownloadException e) {
            throw new IllegalArgumentException(
                    "The specified filter did not contain any valid element.\n"
                            + "No changes were made to the repository.\n");
        } catch (RuntimeException e) {
            throw new CommandFailedException("Error importing OSM data: " + e.getMessage(), e);
        }

    }
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            report = cmd.call();
            tx.commit();
        } catch (RuntimeException e) {
            tx.abort();
            if (e instanceof NothingToCommitException) {
                throw new CommandFailedException(e.getMessage(), e);
            }
            throw e;
        }
        if (report.isPresent()) {
            OSMReport rep = report.get();
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     */
    @Override
    protected void runInternal(GeogigCLI cli) throws IOException {
        if (args.isEmpty()) {
            printUsage(cli);
            throw new CommandFailedException();
        }

        String path = args.get(0);
        String shapefile = args.get(1);

        ShapefileDataStoreFactory dataStoreFactory = new ShapefileDataStoreFactory();

        File targetShapefile = new File(shapefile);
        if (!targetShapefile.isAbsolute()) {
            File pwd = cli.getGeogig().getPlatform().pwd();
            String relativePath = targetShapefile.getPath();
            targetShapefile = new File(pwd, relativePath);
        }
        if (targetShapefile.exists() && !overwrite) {
            throw new CommandFailedException(
                    "The selected shapefile already exists. Use -o to overwrite");
        }

        Map<String, Serializable> params = new HashMap<String, Serializable>();
        URL targetShapefileAsUrl = targetShapefile.toURI().toURL();
        params.put(ShapefileDataStoreFactory.URLP.key, targetShapefileAsUrl);
        params.put(ShapefileDataStoreFactory.CREATE_SPATIAL_INDEX.key, Boolean.FALSE);
        params.put(ShapefileDataStoreFactory.ENABLE_SPATIAL_INDEX.key, Boolean.FALSE);

        ShapefileDataStore dataStore = (ShapefileDataStore) dataStoreFactory
                .createNewDataStore(params);

        SimpleFeatureType outputFeatureType;
        ObjectId featureTypeId;
        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 {
                outputFeatureType = getFeatureType(path, cli);
                featureTypeId = null;
            } catch (GeoToolsOpException e) {
                cli.getConsole().println("No features to export.");
                return;
            }
        }
        dataStore.createSchema(outputFeatureType);

        final String typeName = dataStore.getTypeNames()[0];
        final SimpleFeatureSource featureSource = dataStore.getFeatureSource(typeName);
        if (!(featureSource instanceof SimpleFeatureStore)) {
            throw new CommandFailedException("Could not create feature store.");
        }

        Function<Feature, Optional<Feature>> function = getTransformingFunction(dataStore
                .getSchema());

        final SimpleFeatureStore featureStore = (SimpleFeatureStore) featureSource;
        ExportOp op = cli.getGeogig().command(ExportOp.class).setFeatureStore(featureStore)
                .setPath(path).setFilterFeatureTypeId(featureTypeId).setAlter(alter)
                .setFeatureTypeConversionFunction(function);
        // shapefile transactions are memory bound, so avoid them
        op.setTransactional(false);
        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) {
            targetShapefile.delete();
            switch (e.statusCode) {
            case MIXED_FEATURE_TYPES:
                throw new CommandFailedException(
                        "Error: 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 " + shapefile);

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                    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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