Mozilla/mozilla/layout/html/content/src/nsGenericDOMHTMLCollection.cpp
warren%netscape.com d100457780 Bug 21556: Making linux be thread-safe. Making tons of classes implement threadsafe AddRef/Release. a=jar
git-svn-id: svn://10.0.0.236/trunk@62243 18797224-902f-48f8-a5cc-f745e15eee43
2000-03-05 21:26:01 +00:00

83 lines
2.4 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 1.1 (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/NPL/
*
* 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 Original Code is Mozilla Communicator client code.
*
* The Initial Developer of the Original Code is Netscape Communications
* Corporation. Portions created by Netscape are
* Copyright (C) 1998 Netscape Communications Corporation. All
* Rights Reserved.
*
* Contributor(s):
*/
#include "nslayout.h"
#include "nsGenericDOMHTMLCollection.h"
nsGenericDOMHTMLCollection::nsGenericDOMHTMLCollection()
{
NS_INIT_REFCNT();
mScriptObject = nsnull;
}
nsGenericDOMHTMLCollection::~nsGenericDOMHTMLCollection()
{
}
nsresult
nsGenericDOMHTMLCollection::QueryInterface(REFNSIID aIID, void** aInstancePtr)
{
if (NULL == aInstancePtr) {
return NS_ERROR_NULL_POINTER;
}
static NS_DEFINE_IID(kISupportsIID, NS_ISUPPORTS_IID);
static NS_DEFINE_IID(kIDOMHTMLCollectionIID, NS_IDOMHTMLCOLLECTION_IID);
static NS_DEFINE_IID(kIScriptObjectOwnerIID, NS_ISCRIPTOBJECTOWNER_IID);
if (aIID.Equals(kIDOMHTMLCollectionIID)) {
*aInstancePtr = (void*)(nsIDOMHTMLCollection*)this;
AddRef();
return NS_OK;
}
if (aIID.Equals(kIScriptObjectOwnerIID)) {
*aInstancePtr = (void*)(nsIScriptObjectOwner*)this;
AddRef();
return NS_OK;
}
if (aIID.Equals(kISupportsIID)) {
*aInstancePtr = (void*)(nsISupports*)(nsIDOMHTMLCollection*)this;
AddRef();
return NS_OK;
}
return NS_NOINTERFACE;
}
NS_IMPL_ADDREF(nsGenericDOMHTMLCollection)
NS_IMPL_RELEASE(nsGenericDOMHTMLCollection)
NS_IMETHODIMP
nsGenericDOMHTMLCollection::GetScriptObject(nsIScriptContext *aContext, void** aScriptObject)
{
nsresult res = NS_OK;
if (nsnull == mScriptObject) {
res = NS_NewScriptHTMLCollection(aContext, (nsISupports *)(nsIDOMHTMLCollection *)this, nsnull, (void**)&mScriptObject);
}
*aScriptObject = mScriptObject;
return res;
}
NS_IMETHODIMP
nsGenericDOMHTMLCollection::SetScriptObject(void *aScriptObject)
{
mScriptObject = aScriptObject;
return NS_OK;
}