global class BooksDataSourceProvider extends DataSource.Provider { /** * Declares the types of authentication that can be used * to access the external system. **/ override global List<DataSource.AuthenticationCapability> getAuthenticationCapabilities() { List<DataSource.AuthenticationCapability> capabilities = new List<DataSource.AuthenticationCapability>(); capabilities.add( DataSource.AuthenticationCapability.OAUTH); capabilities.add( DataSource.AuthenticationCapability.ANONYMOUS); return capabilities; } /** * Declares the functional capabilities that the * external system supports. **/ override global List<DataSource.Capability> getCapabilities() { List<DataSource.Capability> capabilities = new List<DataSource.Capability>(); capabilities.add(DataSource.Capability.ROW_QUERY); capabilities.add(DataSource.Capability.SEARCH); return capabilities; } /** * Declares the associated DataSource.Connection class. **/ override global DataSource.Connection getConnection( DataSource.ConnectionParams connectionParams) { return new BooksDataSourceConnection(connectionParams); } }