| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 org.apache.nifi.minifi.c2.api; |
| |
| import java.util.List; |
| import java.util.Map; |
| |
| /** |
| * A configuration provider is capable of taking a parameter map and returning a configuration with a given content type |
| */ |
| public interface ConfigurationProvider { |
| /** |
| * Gets the content types that this provider returns |
| * |
| * @return the content types that this provider returns |
| */ |
| List<String> getContentTypes() throws ConfigurationProviderException; |
| |
| /** |
| * Gets the configuration that corresponds to the passed in parameters |
| * |
| * @param version the version of the configuration to get |
| * @param parameters the parameters passed in by the client (please note that these are provided by a client and should NOT be trusted to be sanitized) |
| * @return an input stream of the configuration |
| * @throws ConfigurationProviderException if there is an error in the configuration |
| */ |
| Configuration getConfiguration(String contentType, Integer version, Map<String, List<String>> parameters) throws ConfigurationProviderException; |
| } |