| /* |
| * 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.uima.fit.spring.util; |
| |
| import org.apache.uima.analysis_component.AnalysisComponent; |
| import org.apache.uima.analysis_engine.impl.PrimitiveAnalysisEngine_impl; |
| import org.apache.uima.resource.Resource; |
| import org.springframework.beans.PropertyAccessor; |
| import org.springframework.beans.PropertyAccessorFactory; |
| import org.springframework.beans.factory.config.AutowireCapableBeanFactory; |
| import org.springframework.context.ApplicationContext; |
| |
| /** |
| */ |
| public class ResourceInitializationUtil { |
| /** |
| * Initialize an existing object as a Spring bean. |
| */ |
| public static <T> T initializeBean(AutowireCapableBeanFactory aBeanFactory, T aBean, String aName) { |
| @SuppressWarnings("unchecked") |
| T wrappedBean = (T) aBeanFactory.initializeBean(aBean, aName); |
| aBeanFactory.autowireBean(aBean); |
| return wrappedBean; |
| } |
| |
| /** |
| * Handle Spring-initialization of resoures produced by the UIMA framework. |
| */ |
| public static Resource initResource(Resource aResource, ApplicationContext aApplicationContext) { |
| AutowireCapableBeanFactory beanFactory = aApplicationContext.getAutowireCapableBeanFactory(); |
| |
| if (aResource instanceof PrimitiveAnalysisEngine_impl) { |
| PropertyAccessor pa = PropertyAccessorFactory.forDirectFieldAccess(aResource); |
| |
| // Access the actual AnalysisComponent and initialize it |
| AnalysisComponent analysisComponent = (AnalysisComponent) pa |
| .getPropertyValue("mAnalysisComponent"); |
| initializeBean(beanFactory, analysisComponent, aResource.getMetaData().getName()); |
| pa.setPropertyValue("mAnalysisComponent", analysisComponent); |
| |
| return aResource; |
| } else { |
| return (Resource) beanFactory.initializeBean(aResource, aResource.getMetaData().getName()); |
| } |
| } |
| |
| } |