michael@0: /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: /*
michael@0:  * Implementation of DOM Core's nsIDOMDocumentType node.
michael@0:  */
michael@0: 
michael@0: #include "mozilla/dom/DocumentType.h"
michael@0: #include "nsGkAtoms.h"
michael@0: #include "nsCOMPtr.h"
michael@0: #include "nsDOMString.h"
michael@0: #include "nsNodeInfoManager.h"
michael@0: #include "nsIXPConnect.h"
michael@0: #include "xpcpublic.h"
michael@0: #include "nsWrapperCacheInlines.h"
michael@0: #include "mozilla/dom/DocumentTypeBinding.h"
michael@0: 
michael@0: nsresult
michael@0: NS_NewDOMDocumentType(nsIDOMDocumentType** aDocType,
michael@0:                       nsNodeInfoManager *aNodeInfoManager,
michael@0:                       nsIAtom *aName,
michael@0:                       const nsAString& aPublicId,
michael@0:                       const nsAString& aSystemId,
michael@0:                       const nsAString& aInternalSubset)
michael@0: {
michael@0:   NS_ENSURE_ARG_POINTER(aDocType);
michael@0:   mozilla::ErrorResult rv;
michael@0:   *aDocType = NS_NewDOMDocumentType(aNodeInfoManager, aName, aPublicId,
michael@0:                                     aSystemId, aInternalSubset, rv).take();
michael@0:   return rv.ErrorCode();
michael@0: }
michael@0: 
michael@0: already_AddRefed<mozilla::dom::DocumentType>
michael@0: NS_NewDOMDocumentType(nsNodeInfoManager* aNodeInfoManager,
michael@0:                       nsIAtom *aName,
michael@0:                       const nsAString& aPublicId,
michael@0:                       const nsAString& aSystemId,
michael@0:                       const nsAString& aInternalSubset,
michael@0:                       mozilla::ErrorResult& rv)
michael@0: {
michael@0:   if (!aName) {
michael@0:     rv.Throw(NS_ERROR_INVALID_POINTER);
michael@0:     return nullptr;
michael@0:   }
michael@0: 
michael@0:   already_AddRefed<nsINodeInfo> ni =
michael@0:     aNodeInfoManager->GetNodeInfo(nsGkAtoms::documentTypeNodeName, nullptr,
michael@0:                                   kNameSpaceID_None,
michael@0:                                   nsIDOMNode::DOCUMENT_TYPE_NODE,
michael@0:                                   aName);
michael@0: 
michael@0:   nsRefPtr<mozilla::dom::DocumentType> docType =
michael@0:     new mozilla::dom::DocumentType(ni, aPublicId, aSystemId, aInternalSubset);
michael@0:   return docType.forget();
michael@0: }
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace dom {
michael@0: 
michael@0: JSObject*
michael@0: DocumentType::WrapNode(JSContext *cx)
michael@0: {
michael@0:   return DocumentTypeBinding::Wrap(cx, this);
michael@0: }
michael@0: 
michael@0: DocumentType::DocumentType(already_AddRefed<nsINodeInfo>& aNodeInfo,
michael@0:                            const nsAString& aPublicId,
michael@0:                            const nsAString& aSystemId,
michael@0:                            const nsAString& aInternalSubset) :
michael@0:   DocumentTypeForward(aNodeInfo),
michael@0:   mPublicId(aPublicId),
michael@0:   mSystemId(aSystemId),
michael@0:   mInternalSubset(aInternalSubset)
michael@0: {
michael@0:   NS_ABORT_IF_FALSE(mNodeInfo->NodeType() == nsIDOMNode::DOCUMENT_TYPE_NODE,
michael@0:                     "Bad NodeType in aNodeInfo");
michael@0: }
michael@0: 
michael@0: DocumentType::~DocumentType()
michael@0: {
michael@0: }
michael@0: 
michael@0: NS_IMPL_ISUPPORTS_INHERITED(DocumentType, nsGenericDOMDataNode, nsIDOMNode,
michael@0:                             nsIDOMDocumentType)
michael@0: 
michael@0: bool
michael@0: DocumentType::IsNodeOfType(uint32_t aFlags) const
michael@0: {
michael@0:   // Don't claim to be eDATA_NODE since we're just inheriting
michael@0:   // nsGenericDOMDataNode for convinience. Doctypes aren't really
michael@0:   // data nodes (they have a null .nodeValue and don't implement
michael@0:   // nsIDOMCharacterData)
michael@0:   return !(aFlags & ~eCONTENT);
michael@0: }
michael@0: 
michael@0: const nsTextFragment*
michael@0: DocumentType::GetText()
michael@0: {
michael@0:   return nullptr;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP    
michael@0: DocumentType::GetName(nsAString& aName)
michael@0: {
michael@0:   aName = NodeName();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: DocumentType::GetPublicId(nsAString& aPublicId)
michael@0: {
michael@0:   aPublicId = mPublicId;
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: DocumentType::GetSystemId(nsAString& aSystemId)
michael@0: {
michael@0:   aSystemId = mSystemId;
michael@0: 
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: DocumentType::GetInternalSubset(nsAString& aInternalSubset)
michael@0: {
michael@0:   aInternalSubset = mInternalSubset;
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: NS_IMETHODIMP
michael@0: DocumentType::MozRemove()
michael@0: {
michael@0:   Remove();
michael@0:   return NS_OK;
michael@0: }
michael@0: 
michael@0: nsGenericDOMDataNode*
michael@0: DocumentType::CloneDataNode(nsINodeInfo *aNodeInfo, bool aCloneText) const
michael@0: {
michael@0:   already_AddRefed<nsINodeInfo> ni = nsCOMPtr<nsINodeInfo>(aNodeInfo).forget();
michael@0:   return new DocumentType(ni, mPublicId, mSystemId, mInternalSubset);
michael@0: }
michael@0: 
michael@0: } // namespace dom
michael@0: } // namespace mozilla
michael@0: