Merge "Add traverse session" into jb-mr1-dev

This commit is contained in:
Satoshi Kataoka 2012-08-08 04:40:36 -07:00 committed by Android (Google) Code Review
commit 181567f9c7
6 changed files with 164 additions and 0 deletions

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@ -58,6 +58,7 @@ public class BinaryDictionary extends Dictionary {
private final int[] mOutputTypes = new int[MAX_RESULTS];
private final boolean mUseFullEditDistance;
private final DicTraverseSession mDicTraverseSession;
/**
* Constructor for the binary dictionary. This is supposed to be called from the
@ -76,6 +77,7 @@ public class BinaryDictionary extends Dictionary {
super(dictType);
mUseFullEditDistance = useFullEditDistance;
loadDictionary(filename, offset, length);
mDicTraverseSession = new DicTraverseSession(locale);
}
static {
@ -187,6 +189,7 @@ public class BinaryDictionary extends Dictionary {
@Override
public synchronized void close() {
mDicTraverseSession.close();
closeInternal();
}

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@ -0,0 +1,59 @@
/*
* 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.
*/
package com.android.inputmethod.latin;
import java.util.Locale;
public class DicTraverseSession {
static {
JniUtils.loadNativeLibrary();
}
private long mNativeDicTraverseSession;
public DicTraverseSession(Locale locale) {
mNativeDicTraverseSession = createNativeDicTraverseSession(
locale != null ? locale.toString() : "");
}
private native long setDicTraverseSessionNative(String locale);
private native void releaseDicTraverseSessionNative(long nativeDicTraverseSession);
private final long createNativeDicTraverseSession(String locale) {
return setDicTraverseSessionNative(locale);
}
private void closeInternal() {
if (mNativeDicTraverseSession != 0) {
releaseDicTraverseSessionNative(mNativeDicTraverseSession);
mNativeDicTraverseSession = 0;
}
}
public void close() {
closeInternal();
}
@Override
protected void finalize() throws Throwable {
try {
closeInternal();
} finally {
super.finalize();
}
}
}

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@ -36,6 +36,7 @@ LOCAL_CFLAGS += -Wno-unused-parameter -Wno-unused-function
LATIN_IME_JNI_SRC_FILES := \
com_android_inputmethod_keyboard_ProximityInfo.cpp \
com_android_inputmethod_latin_BinaryDictionary.cpp \
com_android_inputmethod_latin_DicTraverseSession.cpp \
com_android_inputmethod_latin_NativeUtils.cpp \
jni_common.cpp

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@ -0,0 +1,49 @@
/*
* 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 "jni.h"
#include "jni_common.h"
namespace latinime {
void *(*DicTraverseWrapper::sDicTraverseSessionFactoryMethod)() = 0;
void (*DicTraverseWrapper::sDicTraverseSessionReleaseMethod)(void *) = 0;
static jlong latinime_setDicTraverseSession(JNIEnv *env, jobject object,
jstring localejStr) {
void *session = DicTraverseWrapper::getDicTraverseSession();
return reinterpret_cast<jlong>(session);
}
static void latinime_DicTraverseSession_release(JNIEnv *env, jobject object, jlong session) {
void *pi = reinterpret_cast<void*>(session);
if (!pi) return;
DicTraverseWrapper::releaseDicTraverseSession(pi);
}
static JNINativeMethod sMethods[] = {
{"setDicTraverseSessionNative", "(Ljava/lang/String;)J", (void*)latinime_setDicTraverseSession},
{"releaseDicTraverseSessionNative", "(J)V", (void*)latinime_DicTraverseSession_release}
};
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

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@ -0,0 +1,46 @@
/*
* 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.
*/
#ifndef _COM_ANDROID_INPUTMETHOD_LATIN_DICTRAVERSESESSION_H
#define _COM_ANDROID_INPUTMETHOD_LATIN_DICTRAVERSESESSION_H
#include "defines.h"
#include "jni.h"
namespace latinime {
// TODO: Remove
class DicTraverseWrapper {
public:
static void *getDicTraverseSession() {
if (sDicTraverseSessionFactoryMethod) {
return sDicTraverseSessionFactoryMethod();
}
return 0;
}
static void releaseDicTraverseSession(void *session) {
if (sDicTraverseSessionReleaseMethod) {
sDicTraverseSessionReleaseMethod(session);
}
}
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(DicTraverseWrapper);
static void *(*sDicTraverseSessionFactoryMethod)();
static void (*sDicTraverseSessionReleaseMethod)(void *);
};
int register_DicTraverseSession(JNIEnv *env);
} // namespace latinime
#endif // _COM_ANDROID_INPUTMETHOD_LATIN_DICTRAVERSESESSION_H

View File

@ -20,6 +20,7 @@
#include "com_android_inputmethod_keyboard_ProximityInfo.h"
#include "com_android_inputmethod_latin_BinaryDictionary.h"
#include "com_android_inputmethod_latin_DicTraverseSession.h"
#include "com_android_inputmethod_latin_NativeUtils.h"
#include "defines.h"
#include "jni.h"
@ -45,6 +46,11 @@ jint JNI_OnLoad(JavaVM *vm, void *reserved) {
goto bail;
}
if (!register_DicTraverseSession(env)) {
AKLOGE("ERROR: DicTraverseSession native registration failed");
goto bail;
}
if (!register_ProximityInfo(env)) {
AKLOGE("ERROR: ProximityInfo native registration failed");
goto bail;