Java tutorial
/** * The contents of this file are subject to the OpenMRS Public License * Version 1.0 (the "License"); you may not use this file except in * compliance with the License. You may obtain a copy of the License at * http://license.openmrs.org * * Software distributed under the License is distributed on an "AS IS" * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the * License for the specific language governing rights and limitations * under the License. * * Copyright (C) OpenMRS, LLC. All Rights Reserved. */ package com.burkeware.search.api.internal.provider; import com.google.inject.Inject; import org.apache.lucene.analysis.Analyzer; import org.apache.lucene.index.IndexWriter; import org.apache.lucene.index.IndexWriterConfig; import org.apache.lucene.store.Directory; import org.apache.lucene.util.Version; import java.io.IOException; public class WriterProvider implements SearchProvider<IndexWriter> { private final Version version; private final Analyzer analyzer; private final SearchProvider<Directory> directoryProvider; @Inject protected WriterProvider(final Version version, final Analyzer analyzer, final SearchProvider<Directory> directoryProvider) { this.version = version; this.analyzer = analyzer; this.directoryProvider = directoryProvider; } @Override public IndexWriter get() throws IOException { Directory directory = directoryProvider.get(); IndexWriterConfig config = new IndexWriterConfig(Version.LUCENE_36, analyzer); return new IndexWriter(directory, config); } }