Mozilla/mozilla/dom/src/nsJSDocumentFragment.cpp
vidur e9cf900c9c Deal with NULL object case for parameters to methods
git-svn-id: svn://10.0.0.236/trunk@4810 18797224-902f-48f8-a5cc-f745e15eee43
1998-07-01 18:36:59 +00:00

361 lines
9.6 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
*
* The contents of this file are subject to the Netscape Public License
* Version 1.0 (the "NPL"); you may not use this file except in
* compliance with the NPL. You may obtain a copy of the NPL at
* http://www.mozilla.org/NPL/
*
* Software distributed under the NPL is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
* for the specific language governing rights and limitations under the
* NPL.
*
* The Initial Developer of this code under the NPL is Netscape
* Communications Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
* Reserved.
*/
/* AUTO-GENERATED. DO NOT EDIT!!! */
#include "jsapi.h"
#include "nscore.h"
#include "nsIScriptContext.h"
#include "nsIJSScriptObject.h"
#include "nsIScriptObjectOwner.h"
#include "nsIScriptGlobalObject.h"
#include "nsIPtr.h"
#include "nsString.h"
#include "nsIDOMDocument.h"
#include "nsIDOMDocumentFragment.h"
static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
static NS_DEFINE_IID(kIJSScriptObjectIID, NS_IJSSCRIPTOBJECT_IID);
static NS_DEFINE_IID(kIScriptGlobalObjectIID, NS_ISCRIPTGLOBALOBJECT_IID);
static NS_DEFINE_IID(kIDocumentIID, NS_IDOMDOCUMENT_IID);
static NS_DEFINE_IID(kIDocumentFragmentIID, NS_IDOMDOCUMENTFRAGMENT_IID);
NS_DEF_PTR(nsIDOMDocument);
NS_DEF_PTR(nsIDOMDocumentFragment);
//
// DocumentFragment property ids
//
enum DocumentFragment_slots {
DOCUMENTFRAGMENT_MASTERDOC = -11
};
/***********************************************************************/
//
// DocumentFragment Properties Getter
//
PR_STATIC_CALLBACK(JSBool)
GetDocumentFragmentProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
nsIDOMDocumentFragment *a = (nsIDOMDocumentFragment*)JS_GetPrivate(cx, obj);
// If there's no private data, this must be the prototype, so ignore
if (nsnull == a) {
return JS_TRUE;
}
if (JSVAL_IS_INT(id)) {
switch(JSVAL_TO_INT(id)) {
case DOCUMENTFRAGMENT_MASTERDOC:
{
nsIDOMDocument* prop;
if (NS_OK == a->GetMasterDoc(&prop)) {
// get the js object
if (prop != nsnull) {
nsIScriptObjectOwner *owner = nsnull;
if (NS_OK == prop->QueryInterface(kIScriptObjectOwnerIID, (void**)&owner)) {
JSObject *object = nsnull;
nsIScriptContext *script_cx = (nsIScriptContext *)JS_GetContextPrivate(cx);
if (NS_OK == owner->GetScriptObject(script_cx, (void**)&object)) {
// set the return value
*vp = OBJECT_TO_JSVAL(object);
}
NS_RELEASE(owner);
}
NS_RELEASE(prop);
}
else {
*vp = JSVAL_NULL;
}
}
else {
return JS_FALSE;
}
break;
}
default:
{
nsIJSScriptObject *object;
if (NS_OK == a->QueryInterface(kIJSScriptObjectIID, (void**)&object)) {
PRBool rval;
rval = object->GetProperty(cx, id, vp);
NS_RELEASE(object);
return rval;
}
}
}
}
return PR_TRUE;
}
/***********************************************************************/
//
// DocumentFragment Properties Setter
//
PR_STATIC_CALLBACK(JSBool)
SetDocumentFragmentProperty(JSContext *cx, JSObject *obj, jsval id, jsval *vp)
{
nsIDOMDocumentFragment *a = (nsIDOMDocumentFragment*)JS_GetPrivate(cx, obj);
// If there's no private data, this must be the prototype, so ignore
if (nsnull == a) {
return JS_TRUE;
}
if (JSVAL_IS_INT(id)) {
switch(JSVAL_TO_INT(id)) {
case DOCUMENTFRAGMENT_MASTERDOC:
{
nsIDOMDocument* prop;
if (JSVAL_IS_NULL(*vp)) {
prop = nsnull;
}
else if (JSVAL_IS_OBJECT(*vp)) {
JSObject *jsobj = JSVAL_TO_OBJECT(*vp);
nsISupports *supports = (nsISupports *)JS_GetPrivate(cx, jsobj);
if (NS_OK != supports->QueryInterface(kIDocumentIID, (void **)&prop)) {
return JS_FALSE;
}
}
else {
return JS_FALSE;
}
a->SetMasterDoc(prop);
if (prop) NS_RELEASE(prop);
break;
}
default:
{
nsIJSScriptObject *object;
if (NS_OK == a->QueryInterface(kIJSScriptObjectIID, (void**)&object)) {
PRBool rval;
rval = object->SetProperty(cx, id, vp);
NS_RELEASE(object);
return rval;
}
}
}
}
return PR_TRUE;
}
//
// DocumentFragment finalizer
//
PR_STATIC_CALLBACK(void)
FinalizeDocumentFragment(JSContext *cx, JSObject *obj)
{
nsIDOMDocumentFragment *a = (nsIDOMDocumentFragment*)JS_GetPrivate(cx, obj);
if (nsnull != a) {
// get the js object
nsIScriptObjectOwner *owner = nsnull;
if (NS_OK == a->QueryInterface(kIScriptObjectOwnerIID, (void**)&owner)) {
owner->ResetScriptObject();
NS_RELEASE(owner);
}
NS_RELEASE(a);
}
}
//
// DocumentFragment enumerate
//
PR_STATIC_CALLBACK(JSBool)
EnumerateDocumentFragment(JSContext *cx, JSObject *obj)
{
nsIDOMDocumentFragment *a = (nsIDOMDocumentFragment*)JS_GetPrivate(cx, obj);
if (nsnull != a) {
// get the js object
nsIJSScriptObject *object;
if (NS_OK == a->QueryInterface(kIJSScriptObjectIID, (void**)&object)) {
object->EnumerateProperty(cx);
NS_RELEASE(object);
}
}
return JS_TRUE;
}
//
// DocumentFragment resolve
//
PR_STATIC_CALLBACK(JSBool)
ResolveDocumentFragment(JSContext *cx, JSObject *obj, jsval id)
{
nsIDOMDocumentFragment *a = (nsIDOMDocumentFragment*)JS_GetPrivate(cx, obj);
if (nsnull != a) {
// get the js object
nsIJSScriptObject *object;
if (NS_OK == a->QueryInterface(kIJSScriptObjectIID, (void**)&object)) {
object->Resolve(cx, id);
NS_RELEASE(object);
}
}
return JS_TRUE;
}
/***********************************************************************/
//
// class for DocumentFragment
//
JSClass DocumentFragmentClass = {
"DocumentFragment",
JSCLASS_HAS_PRIVATE,
JS_PropertyStub,
JS_PropertyStub,
GetDocumentFragmentProperty,
SetDocumentFragmentProperty,
EnumerateDocumentFragment,
ResolveDocumentFragment,
JS_ConvertStub,
FinalizeDocumentFragment
};
//
// DocumentFragment class properties
//
static JSPropertySpec DocumentFragmentProperties[] =
{
{"masterDoc", DOCUMENTFRAGMENT_MASTERDOC, JSPROP_ENUMERATE},
{0}
};
//
// DocumentFragment class methods
//
static JSFunctionSpec DocumentFragmentMethods[] =
{
{0}
};
//
// DocumentFragment constructor
//
PR_STATIC_CALLBACK(JSBool)
DocumentFragment(JSContext *cx, JSObject *obj, uintN argc, jsval *argv, jsval *rval)
{
return JS_TRUE;
}
//
// DocumentFragment class initialization
//
nsresult NS_InitDocumentFragmentClass(nsIScriptContext *aContext, void **aPrototype)
{
JSContext *jscontext = (JSContext *)aContext->GetNativeContext();
JSObject *proto = nsnull;
JSObject *constructor = nsnull;
JSObject *parent_proto = nsnull;
JSObject *global = JS_GetGlobalObject(jscontext);
jsval vp;
if ((PR_TRUE != JS_LookupProperty(jscontext, global, "DocumentFragment", &vp)) ||
!JSVAL_IS_OBJECT(vp) ||
((constructor = JSVAL_TO_OBJECT(vp)) == nsnull) ||
(PR_TRUE != JS_LookupProperty(jscontext, JSVAL_TO_OBJECT(vp), "prototype", &vp)) ||
!JSVAL_IS_OBJECT(vp)) {
if (NS_OK != NS_InitNodeClass(aContext, (void **)&parent_proto)) {
return NS_ERROR_FAILURE;
}
proto = JS_InitClass(jscontext, // context
global, // global object
parent_proto, // parent proto
&DocumentFragmentClass, // JSClass
DocumentFragment, // JSNative ctor
0, // ctor args
DocumentFragmentProperties, // proto props
DocumentFragmentMethods, // proto funcs
nsnull, // ctor props (static)
nsnull); // ctor funcs (static)
if (nsnull == proto) {
return NS_ERROR_FAILURE;
}
}
else if ((nsnull != constructor) && JSVAL_IS_OBJECT(vp)) {
proto = JSVAL_TO_OBJECT(vp);
}
else {
return NS_ERROR_FAILURE;
}
if (aPrototype) {
*aPrototype = proto;
}
return NS_OK;
}
//
// Method for creating a new DocumentFragment JavaScript object
//
extern "C" NS_DOM NS_NewScriptDocumentFragment(nsIScriptContext *aContext, nsIDOMDocumentFragment *aSupports, nsISupports *aParent, void **aReturn)
{
NS_PRECONDITION(nsnull != aContext && nsnull != aSupports && nsnull != aReturn, "null argument to NS_NewScriptDocumentFragment");
JSObject *proto;
JSObject *parent;
nsIScriptObjectOwner *owner;
JSContext *jscontext = (JSContext *)aContext->GetNativeContext();
if (nsnull == aParent) {
parent = nsnull;
}
else if (NS_OK == aParent->QueryInterface(kIScriptObjectOwnerIID, (void**)&owner)) {
if (NS_OK != owner->GetScriptObject(aContext, (void **)&parent)) {
NS_RELEASE(owner);
return NS_ERROR_FAILURE;
}
NS_RELEASE(owner);
}
else {
return NS_ERROR_FAILURE;
}
if (NS_OK != NS_InitDocumentFragmentClass(aContext, (void **)&proto)) {
return NS_ERROR_FAILURE;
}
// create a js object for this class
*aReturn = JS_NewObject(jscontext, &DocumentFragmentClass, proto, parent);
if (nsnull != *aReturn) {
// connect the native object to the js object
JS_SetPrivate(jscontext, (JSObject *)*aReturn, aSupports);
NS_ADDREF(aSupports);
}
else {
return NS_ERROR_FAILURE;
}
return NS_OK;
}