C++ (Cpp) LOAD_FIELDID Examples

Example #1

File: jsj.c Project: rhencke/mozilla-cvs-history

/* Load Netscape-specific Java extension classes, methods, and fields */
static JSBool
init_netscape_java_classes(JSJavaVM *jsjava_vm, JNIEnv *jEnv)
{
    LOAD_CLASS(netscape/javascript/JSObject,    njJSObject);
    LOAD_CLASS(netscape/javascript/JSException, njJSException);
    LOAD_CLASS(netscape/javascript/JSUtil,      njJSUtil);

#if !defined(OJI)
    JSObject_RegisterNativeMethods(jEnv);
#endif

#ifndef OJI
    LOAD_CONSTRUCTOR(netscape.javascript.JSObject,
                     JSObject,           "(I)V",                         njJSObject);
#endif
    LOAD_CONSTRUCTOR(netscape.javascript.JSException,
                     JSException,        "(Ljava/lang/String;Ljava/lang/String;ILjava/lang/String;I)V",
                     njJSException);

    /* Load second constructor for wrapping JS exception objects inside JSExceptions */
    _LOAD_METHOD(netscape.javascript.JSException,<init>,
                 JSException_wrap, "(ILjava/lang/Object;)V",
                 njJSException, JS_FALSE);

#ifndef OJI
    LOAD_FIELDID(netscape.javascript.JSObject,
                 internal,           "I",                            njJSObject);
#endif
    LOAD_FIELDID(netscape.javascript.JSException,
                 lineno,             "I",                            njJSException);
    LOAD_FIELDID(netscape.javascript.JSException,
                 tokenIndex,         "I",                            njJSException);
    LOAD_FIELDID(netscape.javascript.JSException,
                 source,             "Ljava/lang/String;",           njJSException);
    LOAD_FIELDID(netscape.javascript.JSException,
                 filename,           "Ljava/lang/String;",           njJSException);
    LOAD_FIELDID(netscape.javascript.JSException, wrappedExceptionType, "I",
                 njJSException);
    LOAD_FIELDID(netscape.javascript.JSException, wrappedException,
                 "Ljava/lang/Object;", njJSException);

    LOAD_STATIC_METHOD(netscape.javascript.JSUtil,
                       getStackTrace,      "(Ljava/lang/Throwable;)Ljava/lang/String;",
                       njJSUtil);

    return JS_TRUE;
}

Example #2

File: jsj.c Project: chemeris/sipxecs

/* Load Netscape-specific Java extension classes, methods, and fields */
static JSBool
init_netscape_java_classes(JSJavaVM *jsjava_vm, JNIEnv *jEnv)
{
    LOAD_CLASS(netscape/javascript/JSObject,    njJSObject);
    LOAD_CLASS(netscape/javascript/JSException, njJSException);
    LOAD_CLASS(netscape/javascript/JSUtil,      njJSUtil);

#if defined(XP_MAC) || !defined(OJI) 
    JSObject_RegisterNativeMethods(jEnv);
#endif

#ifndef OJI
    LOAD_CONSTRUCTOR(netscape.javascript.JSObject,
                                            JSObject,           "(I)V",                         njJSObject);
#endif
    LOAD_CONSTRUCTOR(netscape.javascript.JSException,
                                            JSException,        "(Ljava/lang/String;Ljava/lang/String;ILjava/lang/String;I)V",
                                                                                                njJSException);

    /* Load second constructor for wrapping JS exception objects inside JSExceptions */
    _LOAD_METHOD(netscape.javascript.JSException,<init>,
                 JSException_wrap, "(ILjava/lang/Object;)V",        
                 njJSException, JS_FALSE);

#ifndef OJI
    LOAD_FIELDID(netscape.javascript.JSObject,  
                                            internal,           "I",                            njJSObject);
#endif
    LOAD_FIELDID(netscape.javascript.JSException,  
                                            lineno,             "I",                            njJSException);
    LOAD_FIELDID(netscape.javascript.JSException,  
                                            tokenIndex,         "I",                            njJSException);
    LOAD_FIELDID(netscape.javascript.JSException,  
                                            source,             "Ljava/lang/String;",           njJSException);
    LOAD_FIELDID(netscape.javascript.JSException,  
                                            filename,           "Ljava/lang/String;",           njJSException);
    LOAD_FIELDID(netscape.javascript.JSException, wrappedExceptionType, "I",
                 njJSException);
    LOAD_FIELDID(netscape.javascript.JSException, wrappedException,
                 "Ljava/lang/Object;", njJSException);

    LOAD_STATIC_METHOD(netscape.javascript.JSUtil,
                                            getStackTrace,      "(Ljava/lang/Throwable;)Ljava/lang/String;",
                                                                                                njJSUtil);

#ifdef AIX
#    define JAVA_STATIC_INITIALIZER_BUG
#endif

#ifdef JAVA_STATIC_INITIALIZER_BUG
    /* The following is used to work around a bug in AIX JDK1.1.6 (See
     * #331620), in which static initializers are not run when a
     * static field is referenced from native code.  The problem does
     * not manifest itself if the field is accessed from Java code, so
     * we first call some Java code to access the fields of interest
     * before attempting to read them from native code.
     */
    LOAD_STATIC_METHOD(netscape.javascript.JSUtil,
                                            workAroundAIXJavaBug,"()V",                         njJSUtil);
    (*jEnv)->CallStaticObjectMethod(jEnv, njJSUtil, njJSUtil_workAroundAIXJavaBug);
#endif /* JAVA_STATIC_INITIALIZER_BUG */

    return JS_TRUE;
}