| /* |
| * 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.nlpcraft.server.nlp.core.stanford |
| |
| import edu.stanford.nlp.ling.CoreLabel |
| import edu.stanford.nlp.process.{AbstractTokenizer, CoreLabelTokenFactory} |
| import org.apache.nlpcraft.common.nlp.core.NCNlpCoreManager |
| |
| import NCStanfordTokenizer._ |
| |
| /** |
| * Custom tokenizer. |
| */ |
| case class NCStanfordTokenizer(sen: String) extends AbstractTokenizer[CoreLabel] { |
| private val iter = NCNlpCoreManager.tokenize(sen).map(p ⇒ factory.makeToken(p.token, p.from, p.length)).toIterator |
| |
| override def getNext: CoreLabel = if (iter.hasNext) iter.next() else null |
| } |
| |
| /** |
| * Custom tokenizer helper. |
| */ |
| object NCStanfordTokenizer { |
| private val factory = new CoreLabelTokenFactory |
| } |