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Update the spell checker according to API cleanup 

Change-Id: Ia95a63963c16265bc9bc7e1fcecf120e17bf8636
main
satok 2011-08-05 19:42:36 +09:00
parent 5767226983
commit 5bcf8ee66c
1 changed files with 41 additions and 27 deletions
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68
java/src/com/android/inputmethod/latin/spellcheck/AndroidSpellCheckerService.java
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@ -18,6 +18,7 @@ package com.android.inputmethod.latin.spellcheck;
import android.content.res.Resources;
import android.service.textservice.SpellCheckerService;
import android.service.textservice.SpellCheckerService.Session;
import android.util.Log;
import android.view.textservice.SuggestionsInfo;
import android.view.textservice.TextInfo;
@ -51,6 +52,11 @@ public class AndroidSpellCheckerService extends SpellCheckerService {
private final Map<String, Dictionary> mDictionaries =
Collections.synchronizedMap(new TreeMap<String, Dictionary>());
@Override
public Session createSession() {
return new AndroidSpellCheckerSession();
}
private static class SuggestionsGatherer implements WordCallback {
private final int DEFAULT_SUGGESTION_LENGTH = 16;
private final String[] mSuggestions;
@ -112,34 +118,42 @@ public class AndroidSpellCheckerService extends SpellCheckerService {
return dictionary;
}
// Note : this must be reentrant
/**
* Gets a list of suggestions for a specific string.
*
* This returns a list of possible corrections for the text passed as an
* arguments. It may split or group words, and even perform grammatical
* analysis.
*/
@Override
public SuggestionsInfo getSuggestions(final TextInfo textInfo, final int suggestionsLimit,
final String locale) {
final Dictionary dictionary = getDictionary(locale);
final String text = textInfo.getText();
final SuggestionsGatherer suggestionsGatherer = new SuggestionsGatherer(suggestionsLimit);
final WordComposer composer = new WordComposer();
final int length = text.length();
for (int i = 0; i < length; ++i) {
int character = text.codePointAt(i);
composer.add(character, new int[] { character },
WordComposer.NOT_A_COORDINATE, WordComposer.NOT_A_COORDINATE);
private class AndroidSpellCheckerSession extends Session {
@Override
public void onCreate() {
}
dictionary.getWords(composer, suggestionsGatherer, mProximityInfo);
final boolean isInDict = dictionary.isValidWord(text);
final String[] suggestions = suggestionsGatherer.getGatheredSuggestions();
final int flags = (isInDict ? SuggestionsInfo.RESULT_ATTR_IN_THE_DICTIONARY : 0)
| (null != suggestions ? SuggestionsInfo.RESULT_ATTR_LOOKS_LIKE_TYPO : 0);
return new SuggestionsInfo(flags, suggestions);
// Note : this must be reentrant
/**
* Gets a list of suggestions for a specific string. This returns a list of possible
* corrections for the text passed as an arguments. It may split or group words, and
* even perform grammatical analysis.
*/
@Override
public SuggestionsInfo onGetSuggestions(final TextInfo textInfo,
final int suggestionsLimit) {
final String locale = getLocale();
final Dictionary dictionary = getDictionary(locale);
final String text = textInfo.getText();
final SuggestionsGatherer suggestionsGatherer =
new SuggestionsGatherer(suggestionsLimit);
final WordComposer composer = new WordComposer();
final int length = text.length();
for (int i = 0; i < length; ++i) {
int character = text.codePointAt(i);
composer.add(character, new int[] { character },
WordComposer.NOT_A_COORDINATE, WordComposer.NOT_A_COORDINATE);
}
dictionary.getWords(composer, suggestionsGatherer, mProximityInfo);
final boolean isInDict = dictionary.isValidWord(text);
final String[] suggestions = suggestionsGatherer.getGatheredSuggestions();
final int flags =
(isInDict ? SuggestionsInfo.RESULT_ATTR_IN_THE_DICTIONARY : 0)
| (null != suggestions
? SuggestionsInfo.RESULT_ATTR_LOOKS_LIKE_TYPO : 0);
return new SuggestionsInfo(flags, suggestions);
}
}
}