Mozilla/mozilla/java/plugins/src/Registry.cpp
idk%eng.sun.com ab18209f8a Add Registry class for storing information about java-c++
objects binding


git-svn-id: svn://10.0.0.236/trunk@49026 18797224-902f-48f8-a5cc-f745e15eee43
1999-09-25 02:53:56 +00:00

88 lines
2.2 KiB
C++

/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
* The contents of this file are subject to the Mozilla Public License
* Version 1.0 (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.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
* the License for the specific language governing rights and limitations
* under the License.
*
* The Initial Developer of the Original Code is Sun Microsystems,
* Inc. Portions created by Sun are Copyright (C) 1999 Sun Microsystems,
* Inc. All Rights Reserved.
*/
#include "PlugletEngine.h"
#include "Registry.h"
jclass Registry::clazz = NULL;
jmethodID Registry::setPeerMID = NULL;
jmethodID Registry::removeMID = NULL;
void Registry::SetPeer(jobject key, jlong peer) {
if (!clazz) {
Initialize();
if(!clazz) {
return;
}
}
JNIEnv *env = PlugletEngine::GetJNIEnv();
env->CallStaticVoidMethod(clazz,setPeerMID,key,peer);
if (env->ExceptionOccurred()) {
env->ExceptionDescribe();
return;
}
}
void Registry::Remove(jobject key) {
if (!clazz) { // it is impossible
Initialize();
if(!clazz) {
return;
}
}
JNIEnv *env = PlugletEngine::GetJNIEnv();
env->CallStaticVoidMethod(clazz,removeMID,key);
if (env->ExceptionOccurred()) {
env->ExceptionDescribe();
return;
}
}
void Registry::Initialize() {
JNIEnv *env = PlugletEngine::GetJNIEnv();
if(!env) {
return;
}
clazz = env->FindClass("org/mozilla/pluglet/Registry");
if(!clazz) {
env->ExceptionDescribe();
return;
}
setPeerMID = env->GetStaticMethodID(clazz,"setPeer","(Ljava/lang/Object;J)V");
if (!setPeerMID) {
env->ExceptionDescribe();
clazz = NULL;
return;
}
removeMID = env->GetStaticMethodID(clazz,"remove","(Ljava/lang/Object;)V");
if (!removeMID) {
env->ExceptionDescribe();
clazz = NULL;
return;
}
}