| /* |
| * 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.lucene.analysis.hunspell; |
| |
| enum WordContext { |
| /** non-compound */ |
| SIMPLE_WORD, |
| |
| /** The first root in a word with COMPOUNDFLAG/BEGIN/MIDDLE/END compounding */ |
| COMPOUND_BEGIN, |
| |
| /** A middle root in a word with COMPOUNDFLAG/BEGIN/MIDDLE/END compounding */ |
| COMPOUND_MIDDLE, |
| |
| /** The final root in a word with COMPOUNDFLAG/BEGIN/MIDDLE/END compounding */ |
| COMPOUND_END, |
| |
| /** |
| * The final root in a word with COMPOUNDRULE compounding. The difference to {@link #COMPOUND_END} |
| * is that this context doesn't require COMPOUNDFLAG/COMPOUNDEND flags, but allows ONLYINCOMPOUND. |
| */ |
| COMPOUND_RULE_END; |
| |
| boolean isCompound() { |
| return this != SIMPLE_WORD; |
| } |
| |
| boolean isAffixAllowedWithoutSpecialPermit(boolean isPrefix) { |
| if (isPrefix) { |
| return this == WordContext.COMPOUND_BEGIN; |
| } |
| return this == WordContext.COMPOUND_END || this == WordContext.COMPOUND_RULE_END; |
| } |
| |
| char requiredFlag(Dictionary dictionary) { |
| switch (this) { |
| case COMPOUND_BEGIN: |
| return dictionary.compoundBegin; |
| case COMPOUND_MIDDLE: |
| return dictionary.compoundMiddle; |
| case COMPOUND_END: |
| return dictionary.compoundEnd; |
| default: |
| return Dictionary.FLAG_UNSET; |
| } |
| } |
| } |