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 -*-
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*
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* (C) Copyright The MITRE Corporation 1999 All rights reserved.
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*
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* The contents of this file are subject to the Mozilla Public License
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* Version 1.0 (the "License"); you may not use this file except in
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* compliance with the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* The program provided "as is" without any warranty express or
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* implied, including the warranty of non-infringement and the implied
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* warranties of merchantibility and fitness for a particular purpose.
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* The Copyright owner will not be liable for any damages suffered by
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* you as a result of using the Program. In no event will the Copyright
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* owner be liable for any special, indirect or consequential damages or
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* lost profits even if the Copyright owner has been advised of the
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* possibility of their occurrence.
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*
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* Please see release.txt distributed with this file for more information.
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*
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* Contributor(s): Tom Kneeland
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* Peter Van der Beken <peter.vanderbeken@pandora.be>
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*
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*/
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/**
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* Implementation of the wrapper class to convert the Mozilla nsIDOMElement
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* interface into a TransforMiiX Element interface.
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*/
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#include "mozilladom.h"
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#include "nsIDOMElement.h"
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#include "nsINodeInfo.h"
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/**
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* Construct a wrapper with the specified Mozilla object and document owner.
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*
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* @param aElement the nsIDOMElement you want to wrap
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* @param aOwner the document that owns this object
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*/
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Element::Element(nsIDOMElement* aElement, Document* aOwner) :
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Node(aElement, aOwner)
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{
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nsCOMPtr<nsIContent> cont(do_QueryInterface(aElement));
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NS_ASSERTION(cont, "Element doesn't implement nsIContent");
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nsCOMPtr<nsINodeInfo> nodeInfo;
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cont->GetNodeInfo(*getter_AddRefs(nodeInfo));
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NS_ASSERTION(nodeInfo, "a element without nodeinfo");
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nodeInfo->GetNamespaceID(mNamespaceID);
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}
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/**
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* Destructor
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*/
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Element::~Element()
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{
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}
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/**
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* Call nsIDOMElement::SetAttributeNS to set an attribute to the specified
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* value.
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*
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* @param aNamespaceURI the URI of the namespace of the attribute
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* @param aName the name of the attribute you want to set
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* @param aValue the value you want to set the attribute to
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*/
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void Element::setAttributeNS(const String& aNamespaceURI, const String& aName,
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const String& aValue)
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{
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NSI_FROM_TX(Element);
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nsElement->SetAttributeNS(aNamespaceURI, aName, aValue);
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}
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/**
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* Call nsIContent::GetAttr for the localname and nsID.
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*/
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MBool Element::getAttr(txAtom* aLocalName, PRInt32 aNSID,
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String& aValue)
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{
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nsCOMPtr<nsIContent> cont(do_QueryInterface(mMozObject));
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NS_ASSERTION(cont, "Element doesn't implement nsIContent");
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if (!cont || !cont->HasAttr(aNSID, aLocalName)) {
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aValue.Truncate();
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return MB_FALSE;
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}
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nsresult rv;
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rv = cont->GetAttr(aNSID, aLocalName, aValue);
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NS_ENSURE_SUCCESS(rv, MB_FALSE);
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return MB_TRUE;
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}
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/**
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* Call nsIContent::GetAttr for the localname and nsID.
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*/
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MBool Element::hasAttr(txAtom* aLocalName, PRInt32 aNSID)
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{
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nsCOMPtr<nsIContent> cont(do_QueryInterface(mMozObject));
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NS_ASSERTION(cont, "Element doesn't implement nsIContent");
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if (!cont) {
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return MB_FALSE;
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}
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return cont->HasAttr(aNSID, aLocalName);
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}
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/**
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* Returns the local name atomized
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*
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* @return the node's localname atom
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*/
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MBool Element::getLocalName(txAtom** aLocalName)
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{
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NS_ENSURE_TRUE(aLocalName, MB_FALSE);
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nsCOMPtr<nsIContent> cont(do_QueryInterface(mMozObject));
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NS_ASSERTION(cont, "Element doesn't implement nsIContent");
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if (!cont) {
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return MB_FALSE;
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}
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cont->GetTag(*aLocalName);
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return MB_TRUE;
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}
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