| /* |
| * 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 opennlp.tools.coref.mention; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| /** |
| * Provides default implemenation of many of the methods in the {@link Parse} interface. |
| */ |
| public abstract class AbstractParse implements Parse { |
| |
| public boolean isCoordinatedNounPhrase() { |
| List<Parse> parts = getSyntacticChildren(); |
| if (parts.size() >= 2) { |
| for (int pi = 1; pi < parts.size(); pi++) { |
| Parse child = parts.get(pi); |
| String ctype = child.getSyntacticType(); |
| if (ctype != null && ctype.equals("CC") && !child.toString().equals("&")) { |
| return true; |
| } |
| } |
| } |
| return false; |
| } |
| |
| public List<Parse> getNounPhrases() { |
| List<Parse> parts = getSyntacticChildren(); |
| List<Parse> nps = new ArrayList<Parse>(); |
| while (parts.size() > 0) { |
| List<Parse> newParts = new ArrayList<Parse>(); |
| for (int pi=0,pn=parts.size();pi<pn;pi++) { |
| //System.err.println("AbstractParse.getNounPhrases "+parts.get(pi).getClass()); |
| Parse cp = parts.get(pi); |
| if (cp.isNounPhrase()) { |
| nps.add(cp); |
| } |
| if (!cp.isToken()) { |
| newParts.addAll(cp.getSyntacticChildren()); |
| } |
| } |
| parts = newParts; |
| } |
| return nps; |
| } |
| } |