// Copyright 2007 Google Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. package com.google.enterprise.connector.spi; import java.util.Map; /** * This factory provides a mechanism by which * {@link ConnectorType#validateConfig ConnectorType.validateConfig} * may create instances of the connector for the * purpose of validation. {@link Connector} instances created by the * factory are not added to the Connector Manager's list of running * connectors and do not have an on-disk representation. * * @since 1.0.1 */ public interface ConnectorFactory { /** * Make a {@link Connector} instance of the {@link ConnectorType} * that owns this {@code ConnectorFactory} instance using the supplied * {@link java.util.Map} of configuration properties. * * @param config a {@link java.util.Map} of configuration properties. * If {@code null}, the {@code Map} that was passed to * {@link ConnectorType#validateConfig validateConfig} is used. * @return a {@link Connector} instance, instantiated by the Connector * Manager in exactly the same way as it would if this config * were valid and persisted. * @throws RepositoryException if the Connector construction * fails for any reason. */ Connector makeConnector(Map<String, String> config) throws RepositoryException; }