| /* |
| * 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.init; |
| |
| import org.apache.nifi.components.ConfigurableComponent; |
| import org.apache.nifi.controller.ControllerService; |
| import org.apache.nifi.processor.Processor; |
| import org.apache.nifi.reporting.ReportingTask; |
| |
| public class ConfigurableComponentInitializerFactory { |
| |
| /** |
| * Returns a ConfigurableComponentInitializer for the type of component. |
| * Currently Processor, ControllerService and ReportingTask are supported. |
| * |
| * @param componentClass the class that requires a ConfigurableComponentInitializer |
| * @return a ConfigurableComponentInitializer capable of initializing that specific type of class |
| */ |
| public static ConfigurableComponentInitializer createComponentInitializer(final Class<? extends ConfigurableComponent> componentClass) { |
| if (Processor.class.isAssignableFrom(componentClass)) { |
| return new ProcessorInitializer(); |
| } else if (ControllerService.class.isAssignableFrom(componentClass)) { |
| return new ControllerServiceInitializer(); |
| } else if (ReportingTask.class.isAssignableFrom(componentClass)) { |
| return new ReportingTaskingInitializer(); |
| } |
| |
| return null; |
| } |
| } |
