1 files changed, 63 insertions, 0 deletions
diff --git a/native/jni/com_android_inputmethod_latin_DicTraverseSession.cpp b/native/jni/com_android_inputmethod_latin_DicTraverseSession.cpp
new file mode 100644
index 000000000..5d405f117
--- /dev/null
+++ b/native/jni/com_android_inputmethod_latin_DicTraverseSession.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2012, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "LatinIME: jni: Session"
+
+#include "com_android_inputmethod_latin_DicTraverseSession.h"
+#include "dic_traverse_wrapper.h"
+#include "jni.h"
+#include "jni_common.h"
+
+namespace latinime {
+class Dictionary;
+static jlong latinime_setDicTraverseSession(JNIEnv *env, jobject object, jstring localeJStr) {
+    void *traverseSession = DicTraverseWrapper::getDicTraverseSession(env, localeJStr);
+    return reinterpret_cast<jlong>(traverseSession);
+}
+
+static void latinime_initDicTraverseSession(JNIEnv *env, jobject object, jlong traverseSession,
+        jlong dictionary, jintArray previousWord, jint previousWordLength) {
+    void *ts = reinterpret_cast<void *>(traverseSession);
+    Dictionary *dict = reinterpret_cast<Dictionary *>(dictionary);
+    if (!previousWord) {
+        DicTraverseWrapper::initDicTraverseSession(ts, dict, 0, 0);
+        return;
+    }
+    int prevWord[previousWordLength];
+    env->GetIntArrayRegion(previousWord, 0, previousWordLength, prevWord);
+    DicTraverseWrapper::initDicTraverseSession(ts, dict, prevWord, previousWordLength);
+}
+
+static void latinime_releaseDicTraverseSession(JNIEnv *env, jobject object, jlong traverseSession) {
+    void *ts = reinterpret_cast<void *>(traverseSession);
+    DicTraverseWrapper::releaseDicTraverseSession(ts);
+}
+
+static JNINativeMethod sMethods[] = {
+    {"setDicTraverseSessionNative", "(Ljava/lang/String;)J",
+            reinterpret_cast<void *>(latinime_setDicTraverseSession)},
+    {"initDicTraverseSessionNative", "(JJ[II)V",
+            reinterpret_cast<void *>(latinime_initDicTraverseSession)},
+    {"releaseDicTraverseSessionNative", "(J)V",
+            reinterpret_cast<void *>(latinime_releaseDicTraverseSession)}
+};
+
+int register_DicTraverseSession(JNIEnv *env) {
+    const char *const kClassPathName = "com/android/inputmethod/latin/DicTraverseSession";
+    return registerNativeMethods(env, kClassPathName, sMethods,
+            sizeof(sMethods) / sizeof(sMethods[0]));
+}
+} // namespace latinime