001
014
015 package com.liferay.portal.words;
016
017 import com.liferay.portal.kernel.io.unsync.UnsyncStringReader;
018 import com.liferay.portal.kernel.jazzy.InvalidWord;
019 import com.liferay.portal.kernel.log.Log;
020 import com.liferay.portal.kernel.log.LogFactoryUtil;
021 import com.liferay.portal.kernel.security.SecureRandomUtil;
022 import com.liferay.portal.kernel.util.ListUtil;
023 import com.liferay.portal.kernel.util.StringUtil;
024 import com.liferay.portal.kernel.words.Words;
025 import com.liferay.util.ContentUtil;
026
027 import com.swabunga.spell.engine.SpellDictionaryHashMap;
028 import com.swabunga.spell.event.DefaultWordFinder;
029 import com.swabunga.spell.event.SpellChecker;
030 import com.swabunga.spell.event.StringWordTokenizer;
031
032 import java.io.IOException;
033
034 import java.util.HashSet;
035 import java.util.List;
036 import java.util.Random;
037 import java.util.Set;
038
039
043 public class WordsImpl implements Words {
044
045 @Override
046 public List<InvalidWord> checkSpelling(String text) {
047 SpellChecker spellChecker = new SpellChecker(
048 getSpellDictionaryHashMap());
049
050 BasicSpellCheckListener basicSpellCheckListener =
051 new BasicSpellCheckListener(text);
052
053 spellChecker.addSpellCheckListener(basicSpellCheckListener);
054
055 spellChecker.checkSpelling(
056 new StringWordTokenizer(new DefaultWordFinder(text)));
057
058 return basicSpellCheckListener.getInvalidWords();
059 }
060
061 @Override
062 public List<String> getDictionaryList() {
063 if (_dictionaryList == null) {
064 _dictionaryList = ListUtil.fromArray(
065 StringUtil.splitLines(
066 ContentUtil.get(
067 "com/liferay/portal/words/dependencies/words.txt")));
068 }
069
070 return _dictionaryList;
071 }
072
073 @Override
074 public Set<String> getDictionarySet() {
075 if (_dictionarySet == null) {
076 _dictionarySet = new HashSet<>(getDictionaryList());
077 }
078
079 return _dictionarySet;
080 }
081
082 @Override
083 public String getRandomWord() {
084 List<String> dictionaryList = getDictionaryList();
085
086 Random random = new Random(SecureRandomUtil.nextLong());
087
088 int pos = random.nextInt(dictionaryList.size());
089
090 return dictionaryList.get(pos);
091 }
092
093 @Override
094 public boolean isDictionaryWord(String word) {
095 Set<String> dictionarySet = getDictionarySet();
096
097 return dictionarySet.contains(word);
098 }
099
100 protected SpellDictionaryHashMap getSpellDictionaryHashMap() {
101 if (_spellDictionaryHashMap != null) {
102 return _spellDictionaryHashMap;
103 }
104
105 try {
106 _spellDictionaryHashMap = new SpellDictionaryHashMap();
107
108 String[] dics = new String[] {
109 "center.dic", "centre.dic", "color.dic", "colour.dic",
110 "eng_com.dic", "english.0", "english.1", "ise.dic", "ize.dic",
111 "labeled.dic", "labelled.dic", "yse.dic", "yze.dic"
112 };
113
114 for (int i = 0; i < dics.length; i++) {
115 _spellDictionaryHashMap.addDictionary(
116 new UnsyncStringReader(
117 ContentUtil.get(
118 "com/liferay/portal/words/dependencies/" +
119 dics[i])));
120 }
121 }
122 catch (IOException ioe) {
123 _log.error(ioe);
124 }
125
126 return _spellDictionaryHashMap;
127 }
128
129 private static final Log _log = LogFactoryUtil.getLog(WordsImpl.class);
130
131 private List<String> _dictionaryList;
132 private Set<String> _dictionarySet;
133 private SpellDictionaryHashMap _spellDictionaryHashMap;
134
135 }