| /* |
| * 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.opennlp.corpus_server.store; |
| |
| import java.io.IOException; |
| import java.util.Collections; |
| import java.util.HashMap; |
| import java.util.Map; |
| import java.util.Set; |
| |
| public class MemoryCorporaStore extends AbstractCorporaStore { |
| |
| private static MemoryCorporaStore instance; |
| |
| private Map<String, MemoryCorpusStore> corpora = new HashMap<String, MemoryCorpusStore>(); |
| |
| public void initialize() { |
| } |
| |
| public void shutdown() { |
| } |
| |
| public static synchronized MemoryCorporaStore getStore() { |
| |
| if (instance == null) { |
| instance = new MemoryCorporaStore(); |
| } |
| |
| return instance; |
| } |
| |
| @Override |
| public Set<String> getCorpusIds() throws IOException { |
| return Collections.unmodifiableSet(corpora.keySet()); |
| } |
| |
| // Note: Add one twice, overwrites an existing one! |
| public void createCorpus(String corpusName, |
| byte typeSystemBytes[], byte indexMapping[]) { |
| corpora.put(corpusName, new MemoryCorpusStore(corpusName, |
| typeSystemBytes, indexMapping)); |
| } |
| |
| public MemoryCorpusStore getCorpus(String corpusId) { |
| return corpora.get(corpusId); |
| } |
| |
| @Override |
| public void dropCorpus(String corpusId) throws IOException { |
| corpora.remove(corpusId); |
| } |
| } |