Change getUnigramProbabilityOfPtNode to getProbabilityOfPtNode()

Bug: 14425059
Change-Id: I92403d750d2979408b41554dcd79b0ed31b41161

native/jni/src/suggest/core/dictionary/dictionary.cpp

@@ -94,7 +94,7 @@ int Dictionary::getProbability(const int *word, int length) const {
     if (NOT_A_DICT_POS == pos) {
         return NOT_A_PROBABILITY;
     }
-    return getDictionaryStructurePolicy()->getUnigramProbabilityOfPtNode(pos);
+    return getDictionaryStructurePolicy()->getProbabilityOfPtNode(nullptr /* prevWordsInfo */, pos);
 }
 
 int Dictionary::getMaxProbabilityOfExactMatches(const int *word, int length) const {
@@ -116,8 +116,8 @@ int Dictionary::getNgramProbability(const PrevWordsInfo *const prevWordsInfo, co
         if (bigramsIt.getBigramPos() == nextWordPos
                 && bigramsIt.getProbability() != NOT_A_PROBABILITY) {
             return mDictionaryStructureWithBufferPolicy->getProbability(
-                    mDictionaryStructureWithBufferPolicy->getUnigramProbabilityOfPtNode(
+                    mDictionaryStructureWithBufferPolicy->getProbabilityOfPtNode(
-                            nextWordPos), bigramsIt.getProbability());
+                            nullptr /* prevWordsInfo */, nextWordPos), bigramsIt.getProbability());
         }
     }
     return NOT_A_PROBABILITY;

native/jni/src/suggest/core/policy/dictionary_structure_with_buffer_policy.h

@@ -58,7 +58,8 @@ class DictionaryStructureWithBufferPolicy {
     virtual int getProbability(const int unigramProbability,
             const int bigramProbability) const = 0;
 
-    virtual int getUnigramProbabilityOfPtNode(const int nodePos) const = 0;
+    virtual int getProbabilityOfPtNode(const PrevWordsInfo *const prevWordsInfo,
+            const int nodePos) const = 0;
 
     virtual int getShortcutPositionOfPtNode(const int nodePos) const = 0;
 

native/jni/src/suggest/policyimpl/dictionary/structure/backward/v402/ver4_patricia_trie_policy.cpp

@@ -131,7 +131,8 @@ int Ver4PatriciaTriePolicy::getProbability(const int unigramProbability,
     }
 }
 
-int Ver4PatriciaTriePolicy::getUnigramProbabilityOfPtNode(const int ptNodePos) const {
+int Ver4PatriciaTriePolicy::getProbabilityOfPtNode(const PrevWordsInfo *const prevWordsInfo,
+        const int ptNodePos) const {
     if (ptNodePos == NOT_A_DICT_POS) {
         return NOT_A_PROBABILITY;
     }

native/jni/src/suggest/policyimpl/dictionary/structure/backward/v402/ver4_patricia_trie_policy.h

@@ -90,7 +90,8 @@ class Ver4PatriciaTriePolicy : public DictionaryStructureWithBufferPolicy {
 
     int getProbability(const int unigramProbability, const int bigramProbability) const;
 
-    int getUnigramProbabilityOfPtNode(const int ptNodePos) const;
+    int getProbabilityOfPtNode(const PrevWordsInfo *const prevWordsInfo,
+            const int ptNodePos) const;
 
     int getShortcutPositionOfPtNode(const int ptNodePos) const;
 

native/jni/src/suggest/policyimpl/dictionary/structure/v2/patricia_trie_policy.cpp

@@ -282,7 +282,12 @@ int PatriciaTriePolicy::getProbability(const int unigramProbability,
     }
 }
 
-int PatriciaTriePolicy::getUnigramProbabilityOfPtNode(const int ptNodePos) const {
+int PatriciaTriePolicy::getProbabilityOfPtNode(const PrevWordsInfo *const prevWordsInfo,
+        const int ptNodePos) const {
+    if (prevWordsInfo) {
+        // TODO: Return probability using prevWordsInfo.
+        return NOT_A_PROBABILITY;
+    }
     if (ptNodePos == NOT_A_DICT_POS) {
         return NOT_A_PROBABILITY;
     }

native/jni/src/suggest/policyimpl/dictionary/structure/v2/patricia_trie_policy.h

@@ -63,7 +63,7 @@ class PatriciaTriePolicy : public DictionaryStructureWithBufferPolicy {
 
     int getProbability(const int unigramProbability, const int bigramProbability) const;
 
-    int getUnigramProbabilityOfPtNode(const int ptNodePos) const;
+    int getProbabilityOfPtNode(const PrevWordsInfo *const prevWordsInfo, const int ptNodePos) const;
 
     int getShortcutPositionOfPtNode(const int ptNodePos) const;
 

native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.cpp

@@ -121,7 +121,12 @@ int Ver4PatriciaTriePolicy::getProbability(const int unigramProbability,
     }
 }
 
-int Ver4PatriciaTriePolicy::getUnigramProbabilityOfPtNode(const int ptNodePos) const {
+int Ver4PatriciaTriePolicy::getProbabilityOfPtNode(const PrevWordsInfo *const prevWordsInfo,
+        const int ptNodePos) const {
+    if (prevWordsInfo) {
+        // TODO: Return probability using prevWordsInfo.
+        return NOT_A_PROBABILITY;
+    }
     if (ptNodePos == NOT_A_DICT_POS) {
         return NOT_A_PROBABILITY;
     }

native/jni/src/suggest/policyimpl/dictionary/structure/v4/ver4_patricia_trie_policy.h

@@ -72,7 +72,7 @@ class Ver4PatriciaTriePolicy : public DictionaryStructureWithBufferPolicy {
 
     int getProbability(const int unigramProbability, const int bigramProbability) const;
 
-    int getUnigramProbabilityOfPtNode(const int ptNodePos) const;
+    int getProbabilityOfPtNode(const PrevWordsInfo *const prevWordsInfo, const int ptNodePos) const;
 
     int getShortcutPositionOfPtNode(const int ptNodePos) const;