geopackage-sdk/src/main/java/mil/nga/geopackage/factory/GeoPackageManagerImpl.java
private boolean importGeoPackage(String database, boolean override,
                                     InputStream geoPackageStream, GeoPackageProgress progress) {

        try {

            if (exists(database)) {
                if (override) {
                    if (!delete(database)) {
                        throw new GeoPackageException(
                                "Failed to delete existing database: " + database);
                    }
                } else {
                    throw new GeoPackageException(
                            "GeoPackage database already exists: " + database);
                }
            }

            // Copy the geopackage over as a database
            File newDbFile = context.getDatabasePath(database);
            try {
                SQLiteDatabase db = context.openOrCreateDatabase(database,
                        Context.MODE_PRIVATE, null);
                db.close();
                GeoPackageIOUtils.copyStream(geoPackageStream, newDbFile, progress);
            } catch (IOException e) {
                throw new GeoPackageException(
                        "Failed to import GeoPackage database: " + database, e);
            }

        } finally {
            GeoPackageIOUtils.closeQuietly(geoPackageStream);
        }

        if (progress == null || progress.isActive()) {

            // Verify that the database is valid
            try {
                SQLiteDatabase sqlite = context.openOrCreateDatabase(database,
                        Context.MODE_PRIVATE, null, new DatabaseErrorHandler() {
                            @Override
                            public void onCorruption(SQLiteDatabase dbObj) {
                            }
                        });
                validateDatabaseAndClose(sqlite, importHeaderValidation, importIntegrityValidation);

                GeoPackageMetadataDb metadataDb = new GeoPackageMetadataDb(
                        context);
                metadataDb.open();
                try {
                    GeoPackageMetadataDataSource dataSource = new GeoPackageMetadataDataSource(metadataDb);
                    // Save in metadata
                    GeoPackageMetadata metadata = new GeoPackageMetadata();
                    metadata.setName(database);
                    dataSource.create(metadata);
                } finally {
                    metadataDb.close();
                }
            } catch (Exception e) {
                delete(database);
                throw new GeoPackageException(
                        "Invalid GeoPackage database file", e);
            }

            GeoPackage geoPackage = open(database, false);
            if (geoPackage != null) {
                try {
                    if (!geoPackage.getSpatialReferenceSystemDao()
                            .isTableExists()
                            || !geoPackage.getContentsDao().isTableExists()) {
                        delete(database);
                        throw new GeoPackageException(
                                "Invalid GeoPackage database file. Does not contain required tables: "
                                        + SpatialReferenceSystem.TABLE_NAME
                                        + " & " + Contents.TABLE_NAME
                                        + ", Database: " + database);
                    }
                } catch (SQLException e) {
                    delete(database);
                    throw new GeoPackageException(
                            "Invalid GeoPackage database file. Could not verify existence of required tables: "
                                    + SpatialReferenceSystem.TABLE_NAME
                                    + " & "
                                    + Contents.TABLE_NAME
                                    + ", Database: "
                                    + database);
                } finally {
                    geoPackage.close();
                }
            } else {
                delete(database);
                throw new GeoPackageException(
                        "Unable to open GeoPackage database. Database: "
                                + database);
            }
        }

        return exists(database);
    }
private boolean importGeoPackage(String database, boolean override,
                                     InputStream geoPackageStream, GeoPackageProgress progress) {

        try {

            if (exists(database)) {
                if (override) {
                    if (!delete(database)) {
                        throw new GeoPackageException(
                                "Failed to delete existing database: " + database);
                    }
                } else {
                    throw new GeoPackageException(
                            "GeoPackage database already exists: " + database);
                }
            }

            // Copy the geopackage over as a database
            File newDbFile = context.getDatabasePath(database);
            try {
                SQLiteDatabase db = context.openOrCreateDatabase(database,
                        Context.MODE_PRIVATE, null);
                db.close();
                GeoPackageIOUtils.copyStream(geoPackageStream, newDbFile, progress);
            } catch (IOException e) {
                throw new GeoPackageException(
                        "Failed to import GeoPackage database: " + database, e);
            }

        } finally {
            GeoPackageIOUtils.closeQuietly(geoPackageStream);
        }

        if (progress == null || progress.isActive()) {

            // Verify that the database is valid
            try {
                SQLiteDatabase sqlite = context.openOrCreateDatabase(database,
                        Context.MODE_PRIVATE, null, new DatabaseErrorHandler() {
                            @Override
                            public void onCorruption(SQLiteDatabase dbObj) {
                            }
                        });
                validateDatabaseAndClose(sqlite, importHeaderValidation, importIntegrityValidation);

                GeoPackageMetadataDb metadataDb = new GeoPackageMetadataDb(
                        context);
                metadataDb.open();
                try {
                    GeoPackageMetadataDataSource dataSource = new GeoPackageMetadataDataSource(metadataDb);
                    // Save in metadata
                    GeoPackageMetadata metadata = new GeoPackageMetadata();
                    metadata.setName(database);
                    dataSource.create(metadata);
                } finally {
                    metadataDb.close();
                }
            } catch (Exception e) {
                delete(database);
                throw new GeoPackageException(
                        "Invalid GeoPackage database file", e);
            }

            GeoPackage geoPackage = open(database, false);
            if (geoPackage != null) {
                try {
                    if (!geoPackage.getSpatialReferenceSystemDao()
                            .isTableExists()
                            || !geoPackage.getContentsDao().isTableExists()) {
                        delete(database);
                        throw new GeoPackageException(
                                "Invalid GeoPackage database file. Does not contain required tables: "
                                        + SpatialReferenceSystem.TABLE_NAME
                                        + " & " + Contents.TABLE_NAME
                                        + ", Database: " + database);
                    }
                } catch (SQLException e) {
                    delete(database);
                    throw new GeoPackageException(
                            "Invalid GeoPackage database file. Could not verify existence of required tables: "
                                    + SpatialReferenceSystem.TABLE_NAME
                                    + " & "
                                    + Contents.TABLE_NAME
                                    + ", Database: "
                                    + database);
                } finally {
                    geoPackage.close();
                }
            } else {
                delete(database);
                throw new GeoPackageException(
                        "Unable to open GeoPackage database. Database: "
                                + database);
            }
        }

        return exists(database);
    }
private boolean importGeoPackage ( String database , boolean override , InputStream geoPackageStream , GeoPackageProgress progress ) { try { if ( exists ( database ) ) { if ( override ) { if ( ! delete ( database ) ) { throw new GeoPackageException ( "Failed to delete existing database: " + database ) ; } } else { throw new GeoPackageException ( "GeoPackage database already exists: " + database ) ; } } // Copy the geopackage over as a database File newDbFile = context . getDatabasePath ( database ) ; try { SQLiteDatabase db = context . openOrCreateDatabase ( database , Context . MODE_PRIVATE , null ) ; db . close ( ) ; GeoPackageIOUtils . copyStream ( geoPackageStream , newDbFile , progress ) ; } catch ( IOException e ) { throw new GeoPackageException ( "Failed to import GeoPackage database: " + database , e ) ; } } finally { GeoPackageIOUtils . closeQuietly ( geoPackageStream ) ; } if ( progress == null || progress . isActive ( ) ) { // Verify that the database is valid try { SQLiteDatabase sqlite = context . openOrCreateDatabase ( database , Context . MODE_PRIVATE , null , new DatabaseErrorHandler ( ) { @ Override public void onCorruption ( SQLiteDatabase dbObj ) { } } ) ; validateDatabaseAndClose ( sqlite , importHeaderValidation , importIntegrityValidation ) ; GeoPackageMetadataDb metadataDb = new GeoPackageMetadataDb ( context ) ; metadataDb . open ( ) ; try { GeoPackageMetadataDataSource dataSource = new GeoPackageMetadataDataSource ( metadataDb ) ; // Save in metadata GeoPackageMetadata metadata = new GeoPackageMetadata ( ) ; metadata . setName ( database ) ; dataSource . create ( metadata ) ; } finally { metadataDb . close ( ) ; } } catch ( Exception e ) { delete ( database ) ; throw new GeoPackageException ( "Invalid GeoPackage database file" , e ) ; } GeoPackage geoPackage = open ( database , false ) ; if ( geoPackage != null ) { try { if ( ! geoPackage . getSpatialReferenceSystemDao ( ) . isTableExists ( ) || ! geoPackage . getContentsDao ( ) . isTableExists ( ) ) { delete ( database ) ; throw new GeoPackageException ( "Invalid GeoPackage database file. Does not contain required tables: " + SpatialReferenceSystem . TABLE_NAME + " & " + Contents . TABLE_NAME + ", Database: " + database ) ; } } catch ( SQLException e ) { delete ( database ) ; throw new GeoPackageException ( "Invalid GeoPackage database file. Could not verify existence of required tables: " + SpatialReferenceSystem . TABLE_NAME + " & " + Contents . TABLE_NAME + ", Database: " + database ) ; } finally { geoPackage . close ( ) ; } } else { delete ( database ) ; throw new GeoPackageException ( "Unable to open GeoPackage database. Database: " + database ) ; } } return exists ( database ) ; }
Import the GeoPackage stream

@param database
@param override
@param geoPackageStream
@param progress
@return true if imported successfully
Import the GeoPackage stream