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Add reset method for dic travserse session 

Change-Id: Ia3dd924f92549da2cf8302ef77c629902d4f275b
main
Satoshi Kataoka 2012-08-09 12:42:12 +09:00
parent 877157e1f5
commit 9d29871605
3 changed files with 30 additions and 5 deletions
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14
java/src/com/android/inputmethod/latin/DicTraverseSession.java
View File

@ -22,20 +22,30 @@ public class DicTraverseSession {
static {
JniUtils.loadNativeLibrary();
}
private native long setDicTraverseSessionNative(String locale);
private native void initDicTraverseSessionNative(
long nativeDicTraverseSession, int[] previousWord, int previwousWordLength);
private native void releaseDicTraverseSessionNative(long nativeDicTraverseSession);
private long mNativeDicTraverseSession;
public DicTraverseSession(Locale locale) {
mNativeDicTraverseSession = createNativeDicTraverseSession(
locale != null ? locale.toString() : "");
initSession();
}
public long getSession() {
return mNativeDicTraverseSession;
}
private native long setDicTraverseSessionNative(String locale);
private native void releaseDicTraverseSessionNative(long nativeDicTraverseSession);
public void initSession() {
initSession(null, 0);
}
public void initSession(int[] previousWord, int previousWordLength) {
initDicTraverseSessionNative(mNativeDicTraverseSession, previousWord, previousWordLength);
}
private final long createNativeDicTraverseSession(String locale) {
return setDicTraverseSessionNative(locale);

14
native/jni/com_android_inputmethod_latin_DicTraverseSession.cpp
View File

@ -23,6 +23,8 @@
namespace latinime {
void *(*DicTraverseWrapper::sDicTraverseSessionFactoryMethod)() = 0;
void (*DicTraverseWrapper::sDicTraverseSessionReleaseMethod)(void *) = 0;
void (*DicTraverseWrapper::sDicTraverseSessionInitMethod)(
JNIEnv *, void *, const jintArray, const jint) = 0;
static jlong latinime_setDicTraverseSession(JNIEnv *env, jobject object,
jstring localejStr) {
@ -30,15 +32,21 @@ static jlong latinime_setDicTraverseSession(JNIEnv *env, jobject object,
return reinterpret_cast<jlong>(traverseSession);
}
static void latinime_initDicTraverseSession(JNIEnv *env, jlong traverseSession,
jintArray previousWord, jint previousWordLength) {
void *ts = reinterpret_cast<void*>(traverseSession);
DicTraverseWrapper::initDicTraverseSession(env, ts, previousWord, previousWordLength);
}
static void latinime_DicTraverseSession_release(
JNIEnv *env, jobject object, jlong traverseSession) {
void *pi = reinterpret_cast<void*>(traverseSession);
if (!pi) return;
DicTraverseWrapper::releaseDicTraverseSession(pi);
void *ts = reinterpret_cast<void*>(traverseSession);
DicTraverseWrapper::releaseDicTraverseSession(ts);
}
static JNINativeMethod sMethods[] = {
{"setDicTraverseSessionNative", "(Ljava/lang/String;)J", (void*)latinime_setDicTraverseSession},
{"initDicTraverseSessionNative", "(J[II)V", (void*)latinime_initDicTraverseSession},
{"releaseDicTraverseSessionNative", "(J)V", (void*)latinime_DicTraverseSession_release}
};

7
native/jni/com_android_inputmethod_latin_DicTraverseSession.h
View File

@ -31,6 +31,12 @@ class DicTraverseWrapper {
}
return 0;
}
static void initDicTraverseSession(JNIEnv *env, void *traverseSession,
const jintArray prevWord, const jint prevWordLength) {
if (sDicTraverseSessionInitMethod) {
sDicTraverseSessionInitMethod(env, traverseSession, prevWord, prevWordLength);
}
}
static void releaseDicTraverseSession(void *traverseSession) {
if (sDicTraverseSessionReleaseMethod) {
sDicTraverseSessionReleaseMethod(traverseSession);
@ -39,6 +45,7 @@ class DicTraverseWrapper {
private:
DISALLOW_IMPLICIT_CONSTRUCTORS(DicTraverseWrapper);
static void *(*sDicTraverseSessionFactoryMethod)();
static void (*sDicTraverseSessionInitMethod)(JNIEnv *, void *, const jintArray, const jint);
static void (*sDicTraverseSessionReleaseMethod)(void *);
};
int register_DicTraverseSession(JNIEnv *env);