commit 015114592460cca82e5196f2c2e2eff23f9d97ae
author Ken Wakasa <kwakasa@google.com> Thu Aug 09 15:58:15 2012 +0900
committer Ken Wakasa <kwakasa@google.com> Thu Aug 09 16:05:54 2012 +0900
tree fb92f52814f6739d91ecc3c63a7750dc3e84aa61
parent ccd8ed53b33a5f91961f40d576abd0a91b87a66d

Use GetStringUTFRegion

Change-Id: I56ad66af4ee42ed32a6fd909a9a34d601874783a

native/jni/src/proximity_info.cpp

diff --git a/native/jni/src/proximity_info.cpp b/native/jni/src/proximity_info.cpp
index 7bae413..4f6507e 100644
--- a/native/jni/src/proximity_info.cpp
+++ b/native/jni/src/proximity_info.cpp
@@ -47,7 +47,7 @@
     }
 }
 
-ProximityInfo::ProximityInfo(JNIEnv *env, const char *localeCStr, const int maxProximityCharsSize,
+ProximityInfo::ProximityInfo(JNIEnv *env, const jstring localeJStr, const int maxProximityCharsSize,
         const int keyboardWidth, const int keyboardHeight, const int gridWidth,
         const int gridHeight, const int mostCommonKeyWidth, const jintArray proximityChars,
         const int keyCount, const jintArray keyXCoordinates, const jintArray keyYCoordinates,
@@ -62,12 +62,16 @@
           KEY_COUNT(min(keyCount, MAX_KEY_COUNT_IN_A_KEYBOARD)),
           HAS_TOUCH_POSITION_CORRECTION_DATA(keyCount > 0 && keyXCoordinates && keyYCoordinates
                   && keyWidths && keyHeights && keyCharCodes && sweetSpotCenterXs
-                  && sweetSpotCenterYs && sweetSpotRadii),
-          mLocaleStr(localeCStr) {
+                  && sweetSpotCenterYs && sweetSpotRadii) {
     const int proximityGridLength = GRID_WIDTH * GRID_HEIGHT * MAX_PROXIMITY_CHARS_SIZE;
     if (DEBUG_PROXIMITY_INFO) {
         AKLOGI("Create proximity info array %d", proximityGridLength);
     }
+    const jsize localeCStrUtf8Length = env->GetStringUTFLength(localeJStr);
+    char localeCStr[localeCStrUtf8Length + 1];
+    env->GetStringUTFRegion(localeJStr, 0, env->GetStringLength(localeJStr), localeCStr);
+    localeCStr[localeCStrUtf8Length] = '\0';
+    mLocaleStr = new std::string(localeCStr);
     mProximityCharsArray = new int32_t[proximityGridLength];
     safeGetOrFillZeroIntArrayRegion(env, proximityChars, proximityGridLength, mProximityCharsArray);
     safeGetOrFillZeroIntArrayRegion(env, keyXCoordinates, KEY_COUNT, mKeyXCoordinates);
@@ -94,6 +98,7 @@
 }
 
 ProximityInfo::~ProximityInfo() {
+    delete mLocaleStr;
     delete[] mProximityCharsArray;
 }
 
@@ -166,7 +171,7 @@
             }
         }
         const int additionalProximitySize =
-                AdditionalProximityChars::getAdditionalCharsSize(&mLocaleStr, primaryKey);
+                AdditionalProximityChars::getAdditionalCharsSize(mLocaleStr, primaryKey);
         if (additionalProximitySize > 0) {
             inputCodes[insertPos++] = ADDITIONAL_PROXIMITY_CHAR_DELIMITER_CODE;
             if (insertPos >= MAX_PROXIMITY_CHARS_SIZE) {
@@ -177,7 +182,7 @@
             }
 
             const int32_t *additionalProximityChars =
-                    AdditionalProximityChars::getAdditionalChars(&mLocaleStr, primaryKey);
+                    AdditionalProximityChars::getAdditionalChars(mLocaleStr, primaryKey);
             for (int j = 0; j < additionalProximitySize; ++j) {
                 const int32_t ac = additionalProximityChars[j];
                 int k = 0;