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[ZF1] Check profanity in Java rather than in native 

Bug: 7226877
Change-Id: Ib6c32bfee9977c27dbf7e1e590b2b00d9ceb7301
main
Jean Chalard 2013-04-22 19:48:23 +09:00
parent 3261746ff9
commit 99e998286d
4 changed files with 33 additions and 10 deletions
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14
java/src/com/android/inputmethod/latin/BinaryDictionary.java
View File

@ -147,10 +147,20 @@ public final class BinaryDictionary extends Dictionary {
++len;
}
if (len > 0) {
final int score = SuggestedWordInfo.KIND_WHITELIST == mOutputTypes[j]
final int flags = mOutputTypes[j] & SuggestedWordInfo.KIND_MASK_FLAGS;
if (0 != (flags & SuggestedWordInfo.KIND_FLAG_POSSIBLY_OFFENSIVE)
&& 0 == (flags & SuggestedWordInfo.KIND_FLAG_EXACT_MATCH)) {
// If the word is possibly offensive, we don't output it unless it's also
// an exact match.
continue;
}
final int kind = mOutputTypes[j] & SuggestedWordInfo.KIND_MASK_KIND;
final int score = SuggestedWordInfo.KIND_WHITELIST == kind
? SuggestedWordInfo.MAX_SCORE : mOutputScores[j];
// TODO: check that all users of the `kind' parameter are ready to accept
// flags too and pass mOutputTypes[j] instead of kind
suggestions.add(new SuggestedWordInfo(new String(mOutputCodePoints, start, len),
score, mOutputTypes[j], mDictType));
score, kind, mDictType));
}
}
return suggestions;

6
java/src/com/android/inputmethod/latin/SuggestedWords.java
View File

@ -122,6 +122,7 @@ public final class SuggestedWords {
public static final class SuggestedWordInfo {
public static final int MAX_SCORE = Integer.MAX_VALUE;
public static final int KIND_MASK_KIND = 0xFF; // Mask to get only the kind
public static final int KIND_TYPED = 0; // What user typed
public static final int KIND_CORRECTION = 1; // Simple correction/suggestion
public static final int KIND_COMPLETION = 2; // Completion (suggestion with appended chars)
@ -132,6 +133,11 @@ public final class SuggestedWords {
public static final int KIND_SHORTCUT = 7; // A shortcut
public static final int KIND_PREDICTION = 8; // A prediction (== a suggestion with no input)
public static final int KIND_RESUMED = 9; // A resumed suggestion (comes from a span)
public static final int KIND_MASK_FLAGS = 0xFFFFFF00; // Mask to get the flags
public static final int KIND_FLAG_POSSIBLY_OFFENSIVE = 0x80000000;
public static final int KIND_FLAG_EXACT_MATCH = 0x40000000;
public final String mWord;
public final int mScore;
public final int mKind; // one of the KIND_* constants above

5
native/jni/src/dictionary.h
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@ -31,6 +31,7 @@ class UnigramDictionary;
class Dictionary {
public:
// Taken from SuggestedWords.java
static const int KIND_MASK_KIND = 0xFF; // Mask to get only the kind
static const int KIND_TYPED = 0; // What user typed
static const int KIND_CORRECTION = 1; // Simple correction/suggestion
static const int KIND_COMPLETION = 2; // Completion (suggestion with appended chars)
@ -41,6 +42,10 @@ class Dictionary {
static const int KIND_SHORTCUT = 7; // A shortcut
static const int KIND_PREDICTION = 8; // A prediction (== a suggestion with no input)
static const int KIND_MASK_FLAGS = 0xFFFFFF00; // Mask to get the flags
static const int KIND_FLAG_POSSIBLY_OFFENSIVE = 0x80000000;
static const int KIND_FLAG_EXACT_MATCH = 0x40000000;
Dictionary(void *dict, int dictSize, int mmapFd, int dictBufAdjust);
int getSuggestions(ProximityInfo *proximityInfo, void *traverseSession, int *xcoordinates,

18
native/jni/src/suggest/core/suggest.cpp
View File

@ -161,12 +161,15 @@ int Suggest::outputSuggestions(DicTraverseSession *traverseSession, int *frequen
+ doubleLetterCost;
const TerminalAttributes terminalAttributes(traverseSession->getOffsetDict(),
terminalDicNode->getFlags(), terminalDicNode->getAttributesPos());
const int originalTerminalProbability = terminalDicNode->getProbability();
const bool isPossiblyOffensiveWord = terminalDicNode->getProbability() <= 0;
const bool isExactMatch = terminalDicNode->isExactMatch();
const int outputTypeFlags =
isPossiblyOffensiveWord ? Dictionary::KIND_FLAG_POSSIBLY_OFFENSIVE : 0
| isExactMatch ? Dictionary::KIND_FLAG_EXACT_MATCH : 0;
// Entries that are blacklisted or do not represent a word should not be output.
const bool isValidWord = !terminalAttributes.isBlacklistedOrNotAWord();
// Do not suggest words with a 0 probability, or entries that are blacklisted or do not
// represent a word. However, we should still submit their shortcuts if any.
const bool isValidWord =
originalTerminalProbability > 0 && !terminalAttributes.isBlacklistedOrNotAWord();
// Increase output score of top typing suggestion to ensure autocorrection.
// TODO: Better integration with java side autocorrection logic.
// Force autocorrection for obvious long multi-word suggestions.
@ -188,10 +191,9 @@ int Suggest::outputSuggestions(DicTraverseSession *traverseSession, int *frequen
}
}
// Do not suggest words with a 0 probability, or entries that are blacklisted or do not
// represent a word. However, we should still submit their shortcuts if any.
// Don't output invalid words. However, we still need to submit their shortcuts if any.
if (isValidWord) {
outputTypes[outputWordIndex] = Dictionary::KIND_CORRECTION;
outputTypes[outputWordIndex] = Dictionary::KIND_CORRECTION | outputTypeFlags;
frequencies[outputWordIndex] = finalScore;
// Populate the outputChars array with the suggested word.
const int startIndex = outputWordIndex * MAX_WORD_LENGTH;