/*
* Load the Java classes, and the method and field descriptors required for Java reflection.
* Returns JS_TRUE on success, JS_FALSE on failure.
*/
static JSBool
init_java_VM_reflection(JSJavaVM *jsjava_vm, JNIEnv *jEnv)
{
/* Load Java system classes and method, including java.lang.reflect classes */
LOAD_CLASS(java/lang/Object, jlObject);
LOAD_CLASS(java/lang/Class, jlClass);
LOAD_CLASS(java/lang/reflect/Method, jlrMethod);
LOAD_CLASS(java/lang/reflect/Constructor, jlrConstructor);
LOAD_CLASS(java/lang/reflect/Field, jlrField);
LOAD_CLASS(java/lang/reflect/Array, jlrArray);
LOAD_CLASS(java/lang/Throwable, jlThrowable);
LOAD_CLASS(java/lang/System, jlSystem);
LOAD_CLASS(java/lang/Boolean, jlBoolean);
LOAD_CLASS(java/lang/Double, jlDouble);
LOAD_CLASS(java/lang/String, jlString);
LOAD_CLASS(java/lang/Void, jlVoid);
LOAD_CLASS(java/applet/Applet, jaApplet);
LOAD_METHOD(java.lang.Class, getMethods, "()[Ljava/lang/reflect/Method;",jlClass);
LOAD_METHOD(java.lang.Class, getConstructors, "()[Ljava/lang/reflect/Constructor;",jlClass);
LOAD_METHOD(java.lang.Class, getFields, "()[Ljava/lang/reflect/Field;", jlClass);
LOAD_METHOD(java.lang.Class, getName, "()Ljava/lang/String;", jlClass);
LOAD_METHOD(java.lang.Class, isArray, "()Z", jlClass);
LOAD_METHOD(java.lang.Class, getComponentType, "()Ljava/lang/Class;", jlClass);
LOAD_METHOD(java.lang.Class, getModifiers, "()I", jlClass);
LOAD_METHOD(java.lang.reflect.Method, getName, "()Ljava/lang/String;", jlrMethod);
LOAD_METHOD(java.lang.reflect.Method, getParameterTypes, "()[Ljava/lang/Class;", jlrMethod);
LOAD_METHOD(java.lang.reflect.Method, getReturnType, "()Ljava/lang/Class;", jlrMethod);
LOAD_METHOD(java.lang.reflect.Method, getModifiers, "()I", jlrMethod);
LOAD_METHOD(java.lang.reflect.Constructor, getParameterTypes, "()[Ljava/lang/Class;", jlrConstructor);
LOAD_METHOD(java.lang.reflect.Constructor, getModifiers, "()I", jlrConstructor);
LOAD_METHOD(java.lang.reflect.Field, getName, "()Ljava/lang/String;", jlrField);
LOAD_METHOD(java.lang.reflect.Field, getType, "()Ljava/lang/Class;", jlrField);
LOAD_METHOD(java.lang.reflect.Field, getModifiers, "()I", jlrField);
LOAD_STATIC_METHOD(java.lang.reflect.Array,
newInstance, "(Ljava/lang/Class;I)Ljava/lang/Object;",jlrArray);
LOAD_METHOD(java.lang.Throwable, toString, "()Ljava/lang/String;", jlThrowable);
LOAD_METHOD(java.lang.Throwable, getMessage, "()Ljava/lang/String;", jlThrowable);
LOAD_METHOD(java.lang.Double, doubleValue, "()D", jlDouble);
LOAD_METHOD(java.lang.Boolean, booleanValue, "()Z", jlBoolean);
LOAD_STATIC_METHOD(java.lang.System, identityHashCode, "(Ljava/lang/Object;)I", jlSystem);
LOAD_CONSTRUCTOR(java.lang.Boolean, Boolean, "(Z)V", jlBoolean);
LOAD_CONSTRUCTOR(java.lang.Double, Double, "(D)V", jlDouble);
LOAD_FIELD_OBJ(java.lang.Void, TYPE, "Ljava/lang/Class;", jlVoid);
return JS_TRUE;
}
/* 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;
}
/* 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;
}
