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path: root/xfa/fxfa/parser/cxfa_document_parser.cpp
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Diffstat (limited to 'xfa/fxfa/parser/cxfa_document_parser.cpp')
-rw-r--r--xfa/fxfa/parser/cxfa_document_parser.cpp76
1 files changed, 37 insertions, 39 deletions
diff --git a/xfa/fxfa/parser/cxfa_document_parser.cpp b/xfa/fxfa/parser/cxfa_document_parser.cpp
index fe246d2300..6f3e56ce4c 100644
--- a/xfa/fxfa/parser/cxfa_document_parser.cpp
+++ b/xfa/fxfa/parser/cxfa_document_parser.cpp
@@ -110,16 +110,6 @@ CFX_XMLNode* GetDocumentNode(CFX_XMLNode* pRootNode) {
return nullptr;
}
-WideString GetElementTagNamespaceURI(CFX_XMLElement* pElement) {
- WideString wsNodeStr = pElement->GetNamespacePrefix();
- WideString wsNamespaceURI;
- if (!XFA_FDEExtension_ResolveNamespaceQualifier(pElement, wsNodeStr,
- &wsNamespaceURI)) {
- return WideString();
- }
- return wsNamespaceURI;
-}
-
bool MatchNodeName(CFX_XMLNode* pNode,
const WideStringView& wsLocalTagName,
const WideStringView& wsNamespaceURIPrefix,
@@ -132,7 +122,7 @@ bool MatchNodeName(CFX_XMLNode* pNode,
if (wsNodeStr != wsLocalTagName)
return false;
- wsNodeStr = GetElementTagNamespaceURI(pElement);
+ wsNodeStr = pElement->GetNamespaceURI();
if (eMatchFlags & XFA_XDPPACKET_FLAGS_NOMATCH)
return true;
if (eMatchFlags & XFA_XDPPACKET_FLAGS_PREFIXMATCH) {
@@ -318,8 +308,8 @@ WideString GetPlainTextFromRichText(CFX_XMLNode* pXMLNode) {
} // namespace
bool XFA_RecognizeRichText(CFX_XMLElement* pRichTextXMLNode) {
- return pRichTextXMLNode && GetElementTagNamespaceURI(pRichTextXMLNode) ==
- L"http://www.w3.org/1999/xhtml";
+ return pRichTextXMLNode &&
+ pRichTextXMLNode->GetNamespaceURI() == L"http://www.w3.org/1999/xhtml";
}
CXFA_DocumentParser::CXFA_DocumentParser(CXFA_Document* pFactory)
@@ -329,30 +319,38 @@ CXFA_DocumentParser::~CXFA_DocumentParser() = default;
bool CXFA_DocumentParser::Parse(const RetainPtr<IFX_SeekableStream>& pStream,
XFA_PacketType ePacketID) {
- m_pNodeTree = LoadXML(pStream);
- if (!m_pNodeTree)
+ xml_doc_ = LoadXML(pStream);
+ if (!xml_doc_)
+ return false;
+
+ CFX_XMLNode* root = GetDocumentNode(xml_doc_->GetRoot());
+ if (!root)
return false;
- m_pRootNode = ParseAsXDPPacket(GetDocumentNode(m_pNodeTree.get()), ePacketID);
+ m_pRootNode = ParseAsXDPPacket(root, ePacketID);
return !!m_pRootNode;
}
CFX_XMLNode* CXFA_DocumentParser::ParseXMLData(const ByteString& wsXML) {
auto pStream = pdfium::MakeRetain<CFX_MemoryStream>(
const_cast<uint8_t*>(wsXML.raw_str()), wsXML.GetLength(), false);
- m_pNodeTree = LoadXML(pStream);
- return m_pNodeTree ? GetDocumentNode(m_pNodeTree.get()) : nullptr;
+ xml_doc_ = LoadXML(pStream);
+ if (!xml_doc_)
+ return nullptr;
+ return GetDocumentNode(xml_doc_->GetRoot());
}
-std::unique_ptr<CFX_XMLNode> CXFA_DocumentParser::LoadXML(
+std::unique_ptr<CFX_XMLDocument> CXFA_DocumentParser::LoadXML(
const RetainPtr<IFX_SeekableStream>& pStream) {
ASSERT(pStream);
- auto root = pdfium::MakeUnique<CFX_XMLElement>(L"ROOT");
- root->AppendChild(pdfium::MakeUnique<CFX_XMLInstruction>(L"xml"));
-
- CFX_XMLParser parser(root.get(), pStream);
- return parser.Parse() ? std::move(root) : nullptr;
+ CFX_XMLParser parser(pStream);
+ std::unique_ptr<CFX_XMLDocument> doc = parser.Parse();
+ if (doc) {
+ doc->GetRoot()->InsertChildNode(doc->CreateNode<CFX_XMLInstruction>(L"xml"),
+ 0);
+ }
+ return doc;
}
void CXFA_DocumentParser::ConstructXFANode(CXFA_Node* pXFANode,
@@ -461,14 +459,15 @@ CXFA_Node* CXFA_DocumentParser::ParseAsXDPPacket_XDP(
CFX_XMLNode* pXMLConfigDOMRoot = nullptr;
CXFA_Node* pXFAConfigDOMRoot = nullptr;
+ const PacketInfo* config_packet_info =
+ GetPacketByIndex(XFA_PacketType::Config);
for (CFX_XMLNode* pChildItem = pXMLDocumentNode->GetFirstChild(); pChildItem;
pChildItem = pChildItem->GetNextSibling()) {
- const PacketInfo* pPacketInfo = GetPacketByIndex(XFA_PacketType::Config);
- if (!MatchNodeName(pChildItem, pPacketInfo->name, pPacketInfo->uri,
- pPacketInfo->flags)) {
+ if (!MatchNodeName(pChildItem, config_packet_info->name,
+ config_packet_info->uri, config_packet_info->flags)) {
continue;
}
- if (pXFARootNode->GetFirstChildByName(pPacketInfo->hash))
+ if (pXFARootNode->GetFirstChildByName(config_packet_info->hash))
return nullptr;
pXMLConfigDOMRoot = pChildItem;
@@ -516,7 +515,7 @@ CXFA_Node* CXFA_DocumentParser::ParseAsXDPPacket_XDP(
if (pXMLTemplateDOMRoot)
return nullptr;
- CXFA_Node* pPacketNode = ParseAsXDPPacket(pElement, ePacket);
+ CXFA_Node* pPacketNode = ParseAsXDPPacket_Template(pElement);
if (pPacketNode) {
pXMLTemplateDOMRoot = pElement;
pXFARootNode->InsertChild(pPacketNode, nullptr);
@@ -658,13 +657,13 @@ CXFA_Node* CXFA_DocumentParser::ParseAsXDPPacket_Data(
return pNode;
}
- MaybeOwned<CFX_XMLNode> pDataXMLNode;
+ CFX_XMLNode* pDataXMLNode = nullptr;
if (MatchNodeName(pXMLDocumentNode, L"data", packet->uri, packet->flags)) {
static_cast<CFX_XMLElement*>(pXMLDocumentNode)
->RemoveAttribute(L"xmlns:xfa");
- pDataXMLNode.Reset(pXMLDocumentNode);
+ pDataXMLNode = pXMLDocumentNode;
} else {
- auto pDataElement = pdfium::MakeUnique<CFX_XMLElement>(L"xfa:data");
+ auto* pDataElement = xml_doc_->CreateNode<CFX_XMLElement>(L"xfa:data");
CFX_XMLNode* pParentXMLNode = pXMLDocumentNode->GetParent();
if (pParentXMLNode)
pParentXMLNode->RemoveChildNode(pXMLDocumentNode);
@@ -676,9 +675,8 @@ CXFA_Node* CXFA_DocumentParser::ParseAsXDPPacket_Data(
}
// The node was either removed from the parent above, or already has no
// parent so we can take ownership.
- pDataElement->AppendChild(
- pdfium::WrapUnique<CFX_XMLNode>(pXMLDocumentNode));
- pDataXMLNode.Reset(std::move(pDataElement));
+ pDataElement->AppendChild(pXMLDocumentNode);
+ pDataXMLNode = pDataElement;
}
if (!pDataXMLNode)
return nullptr;
@@ -689,12 +687,12 @@ CXFA_Node* CXFA_DocumentParser::ParseAsXDPPacket_Data(
return nullptr;
WideString wsLocalName =
- static_cast<CFX_XMLElement*>(pDataXMLNode.Get())->GetLocalTagName();
+ static_cast<CFX_XMLElement*>(pDataXMLNode)->GetLocalTagName();
pNode->JSObject()->SetCData(XFA_Attribute::Name, wsLocalName, false, false);
- if (!DataLoader(pNode, pDataXMLNode.Get(), true))
+ if (!DataLoader(pNode, pDataXMLNode, true))
return nullptr;
- pNode->SetXMLMappingNode(std::move(pDataXMLNode));
+ pNode->SetXMLMappingNode(pDataXMLNode);
return pNode;
}
@@ -915,7 +913,7 @@ void CXFA_DocumentParser::ParseDataGroup(CXFA_Node* pXFANode,
case FX_XMLNODE_Element: {
CFX_XMLElement* pXMLElement = static_cast<CFX_XMLElement*>(pXMLChild);
{
- WideString wsNamespaceURI = GetElementTagNamespaceURI(pXMLElement);
+ WideString wsNamespaceURI = pXMLElement->GetNamespaceURI();
if (wsNamespaceURI == L"http://www.xfa.com/schema/xfa-package/" ||
wsNamespaceURI == L"http://www.xfa.org/schema/xfa-package/" ||
wsNamespaceURI == L"http://www.w3.org/2001/XMLSchema-instance") {
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-12 06:37:08 +0000