121 lines
3.7 KiB
C++
121 lines
3.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
|
|
*
|
|
* (C) Copyright The MITRE Corporation 1999 All rights reserved.
|
|
*
|
|
* 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/
|
|
*
|
|
* The program provided "as is" without any warranty express or
|
|
* implied, including the warranty of non-infringement and the implied
|
|
* warranties of merchantibility and fitness for a particular purpose.
|
|
* The Copyright owner will not be liable for any damages suffered by
|
|
* you as a result of using the Program. In no event will the Copyright
|
|
* owner be liable for any special, indirect or consequential damages or
|
|
* lost profits even if the Copyright owner has been advised of the
|
|
* possibility of their occurrence.
|
|
*
|
|
* Please see release.txt distributed with this file for more information.
|
|
*
|
|
* Contributor(s): Tom Kneeland
|
|
* Peter Van der Beken <peter.vanderbeken@pandora.be>
|
|
*
|
|
*/
|
|
|
|
/**
|
|
* Implementation of the wrapper class to convert the Mozilla nsIDOMElement
|
|
* interface into a TransforMiiX Element interface.
|
|
*/
|
|
|
|
#include "mozilladom.h"
|
|
#include "nsIDOMElement.h"
|
|
#include "nsINodeInfo.h"
|
|
|
|
/**
|
|
* Construct a wrapper with the specified Mozilla object and document owner.
|
|
*
|
|
* @param aElement the nsIDOMElement you want to wrap
|
|
* @param aOwner the document that owns this object
|
|
*/
|
|
Element::Element(nsIDOMElement* aElement, Document* aOwner) :
|
|
Node(aElement, aOwner)
|
|
{
|
|
nsCOMPtr<nsIContent> cont(do_QueryInterface(aElement));
|
|
NS_ASSERTION(cont, "Element doesn't implement nsIContent");
|
|
nsINodeInfo *nodeInfo = cont->GetNodeInfo();
|
|
NS_ASSERTION(nodeInfo, "a element without nodeinfo");
|
|
mNamespaceID = nodeInfo->GetNamespaceID();
|
|
}
|
|
|
|
/**
|
|
* Destructor
|
|
*/
|
|
Element::~Element()
|
|
{
|
|
}
|
|
|
|
/**
|
|
* Call nsIDOMElement::SetAttributeNS to set an attribute to the specified
|
|
* value.
|
|
*
|
|
* @param aNamespaceURI the URI of the namespace of the attribute
|
|
* @param aName the name of the attribute you want to set
|
|
* @param aValue the value you want to set the attribute to
|
|
*/
|
|
void Element::setAttributeNS(const nsAString& aNamespaceURI,
|
|
const nsAString& aName,
|
|
const nsAString& aValue)
|
|
{
|
|
NSI_FROM_TX(Element);
|
|
nsElement->SetAttributeNS(aNamespaceURI, aName, aValue);
|
|
}
|
|
|
|
/**
|
|
* Call nsIContent::GetAttr for the localname and nsID.
|
|
*/
|
|
MBool Element::getAttr(nsIAtom* aLocalName, PRInt32 aNSID,
|
|
nsAString& aValue)
|
|
{
|
|
nsCOMPtr<nsIContent> cont(do_QueryInterface(mMozObject));
|
|
NS_ASSERTION(cont, "Element doesn't implement nsIContent");
|
|
if (!cont || !cont->HasAttr(aNSID, aLocalName)) {
|
|
aValue.Truncate();
|
|
return MB_FALSE;
|
|
}
|
|
nsresult rv;
|
|
rv = cont->GetAttr(aNSID, aLocalName, aValue);
|
|
NS_ENSURE_SUCCESS(rv, MB_FALSE);
|
|
return MB_TRUE;
|
|
}
|
|
|
|
/**
|
|
* Call nsIContent::GetAttr for the localname and nsID.
|
|
*/
|
|
MBool Element::hasAttr(nsIAtom* aLocalName, PRInt32 aNSID)
|
|
{
|
|
nsCOMPtr<nsIContent> cont(do_QueryInterface(mMozObject));
|
|
NS_ASSERTION(cont, "Element doesn't implement nsIContent");
|
|
if (!cont) {
|
|
return MB_FALSE;
|
|
}
|
|
return cont->HasAttr(aNSID, aLocalName);
|
|
}
|
|
|
|
/**
|
|
* Returns the local name atomized
|
|
*
|
|
* @return the node's localname atom
|
|
*/
|
|
MBool Element::getLocalName(nsIAtom** aLocalName)
|
|
{
|
|
NS_ENSURE_TRUE(aLocalName, MB_FALSE);
|
|
nsCOMPtr<nsIContent> cont(do_QueryInterface(mMozObject));
|
|
NS_ASSERTION(cont, "Element doesn't implement nsIContent");
|
|
if (!cont) {
|
|
return MB_FALSE;
|
|
}
|
|
cont->GetTag(aLocalName);
|
|
return MB_TRUE;
|
|
}
|