/* * Copyright (C) 2011 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" #include "jni_common.h" #include "com_android_inputmethod_keyboard_ProximityInfo.h" #include "com_android_inputmethod_latin_BinaryDictionary.h" #include "com_android_inputmethod_latin_BinaryDictionaryUtils.h" #include "com_android_inputmethod_latin_DicTraverseSession.h" #include "defines.h" /* * Returns the JNI version on success, -1 on failure. */ jint JNI_OnLoad(JavaVM *vm, void *reserved) { JNIEnv *env = 0; if (vm->GetEnv(reinterpret_cast<void **>(&env), JNI_VERSION_1_6) != JNI_OK) { AKLOGE("ERROR: GetEnv failed"); return -1; } ASSERT(env); if (!env) { AKLOGE("ERROR: JNIEnv is invalid"); return -1; } if (!latinime::register_BinaryDictionary(env)) { AKLOGE("ERROR: BinaryDictionary native registration failed"); return -1; } if (!latinime::register_BinaryDictionaryUtils(env)) { AKLOGE("ERROR: BinaryDictionaryUtils native registration failed"); return -1; } if (!latinime::register_DicTraverseSession(env)) { AKLOGE("ERROR: DicTraverseSession native registration failed"); return -1; } if (!latinime::register_ProximityInfo(env)) { AKLOGE("ERROR: ProximityInfo native registration failed"); return -1; } /* success -- return valid version number */ return JNI_VERSION_1_6; } namespace latinime { int registerNativeMethods(JNIEnv *env, const char *const className, const JNINativeMethod *methods, const int numMethods) { jclass clazz = env->FindClass(className); if (!clazz) { AKLOGE("Native registration unable to find class '%s'", className); return JNI_FALSE; } if (env->RegisterNatives(clazz, methods, numMethods) < 0) { AKLOGE("RegisterNatives failed for '%s'", className); env->DeleteLocalRef(clazz); return JNI_FALSE; } env->DeleteLocalRef(clazz); return JNI_TRUE; } } // namespace latinime