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Diffstat (limited to 'xfa/fde/xml/cfde_xmlnode.cpp')
-rw-r--r--xfa/fde/xml/cfde_xmlnode.cpp441
1 files changed, 0 insertions, 441 deletions
diff --git a/xfa/fde/xml/cfde_xmlnode.cpp b/xfa/fde/xml/cfde_xmlnode.cpp
deleted file mode 100644
index c81de7623a..0000000000
--- a/xfa/fde/xml/cfde_xmlnode.cpp
+++ /dev/null
@@ -1,441 +0,0 @@
-// Copyright 2017 PDFium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com
-
-#include "xfa/fde/xml/cfde_xmlnode.h"
-
-#include <vector>
-
-#include "core/fxcrt/fx_codepage.h"
-#include "third_party/base/stl_util.h"
-#include "xfa/fde/xml/cfde_xmlchardata.h"
-#include "xfa/fde/xml/cfde_xmlelement.h"
-#include "xfa/fde/xml/cfde_xmlinstruction.h"
-#include "xfa/fde/xml/cfde_xmltext.h"
-
-CFDE_XMLNode::CFDE_XMLNode()
- : m_pParent(nullptr),
- m_pChild(nullptr),
- m_pPrior(nullptr),
- m_pNext(nullptr) {}
-
-FDE_XMLNODETYPE CFDE_XMLNode::GetType() const {
- return FDE_XMLNODE_Unknown;
-}
-
-CFDE_XMLNode::~CFDE_XMLNode() {
- DeleteChildren();
-}
-
-void CFDE_XMLNode::DeleteChildren() {
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- CFDE_XMLNode* pNext = pChild->m_pNext;
- delete pChild;
- pChild = pNext;
- }
- m_pChild = nullptr;
-}
-
-int32_t CFDE_XMLNode::CountChildNodes() const {
- int32_t iCount = 0;
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- iCount++;
- pChild = pChild->m_pNext;
- }
- return iCount;
-}
-
-CFDE_XMLNode* CFDE_XMLNode::GetChildNode(int32_t index) const {
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- if (index == 0) {
- return pChild;
- }
- index--;
- pChild = pChild->m_pNext;
- }
- return nullptr;
-}
-
-int32_t CFDE_XMLNode::GetChildNodeIndex(CFDE_XMLNode* pNode) const {
- int32_t index = 0;
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild) {
- if (pChild == pNode) {
- return index;
- }
- index++;
- pChild = pChild->m_pNext;
- }
- return -1;
-}
-
-CFDE_XMLNode* CFDE_XMLNode::GetPath(const wchar_t* pPath,
- int32_t iLength,
- bool bQualifiedName) const {
- ASSERT(pPath);
- if (iLength < 0) {
- iLength = FXSYS_wcslen(pPath);
- }
- if (iLength == 0) {
- return nullptr;
- }
- CFX_WideString csPath;
- const wchar_t* pStart = pPath;
- const wchar_t* pEnd = pPath + iLength;
- wchar_t ch;
- while (pStart < pEnd) {
- ch = *pStart++;
- if (ch == L'/') {
- break;
- } else {
- csPath += ch;
- }
- }
- iLength -= pStart - pPath;
- CFDE_XMLNode* pFind = nullptr;
- if (csPath.GetLength() < 1) {
- pFind = GetNodeItem(CFDE_XMLNode::Root);
- } else if (csPath.Compare(L"..") == 0) {
- pFind = m_pParent;
- } else if (csPath.Compare(L".") == 0) {
- pFind = (CFDE_XMLNode*)this;
- } else {
- CFX_WideString wsTag;
- CFDE_XMLNode* pNode = m_pChild;
- while (pNode) {
- if (pNode->GetType() == FDE_XMLNODE_Element) {
- if (bQualifiedName)
- wsTag = static_cast<CFDE_XMLElement*>(pNode)->GetName();
- else
- wsTag = static_cast<CFDE_XMLElement*>(pNode)->GetLocalTagName();
-
- if (wsTag.Compare(csPath) == 0) {
- if (iLength < 1)
- pFind = pNode;
- else
- pFind = pNode->GetPath(pStart, iLength, bQualifiedName);
-
- if (pFind)
- return pFind;
- }
- }
- pNode = pNode->m_pNext;
- }
- }
- if (!pFind || iLength < 1)
- return pFind;
- return pFind->GetPath(pStart, iLength, bQualifiedName);
-}
-
-int32_t CFDE_XMLNode::InsertChildNode(CFDE_XMLNode* pNode, int32_t index) {
- pNode->m_pParent = this;
- if (!m_pChild) {
- m_pChild = pNode;
- pNode->m_pPrior = nullptr;
- pNode->m_pNext = nullptr;
- return 0;
- }
- if (index == 0) {
- pNode->m_pNext = m_pChild;
- pNode->m_pPrior = nullptr;
- m_pChild->m_pPrior = pNode;
- m_pChild = pNode;
- return 0;
- }
- int32_t iCount = 0;
- CFDE_XMLNode* pFind = m_pChild;
- while (++iCount != index && pFind->m_pNext) {
- pFind = pFind->m_pNext;
- }
- pNode->m_pPrior = pFind;
- pNode->m_pNext = pFind->m_pNext;
- if (pFind->m_pNext)
- pFind->m_pNext->m_pPrior = pNode;
- pFind->m_pNext = pNode;
- return iCount;
-}
-
-void CFDE_XMLNode::RemoveChildNode(CFDE_XMLNode* pNode) {
- ASSERT(m_pChild && pNode);
- if (m_pChild == pNode) {
- m_pChild = pNode->m_pNext;
- } else {
- pNode->m_pPrior->m_pNext = pNode->m_pNext;
- }
- if (pNode->m_pNext)
- pNode->m_pNext->m_pPrior = pNode->m_pPrior;
- pNode->m_pParent = nullptr;
- pNode->m_pNext = nullptr;
- pNode->m_pPrior = nullptr;
-}
-
-CFDE_XMLNode* CFDE_XMLNode::GetNodeItem(CFDE_XMLNode::NodeItem eItem) const {
- switch (eItem) {
- case CFDE_XMLNode::Root: {
- CFDE_XMLNode* pParent = (CFDE_XMLNode*)this;
- while (pParent->m_pParent) {
- pParent = pParent->m_pParent;
- }
- return pParent;
- }
- case CFDE_XMLNode::Parent:
- return m_pParent;
- case CFDE_XMLNode::FirstSibling: {
- CFDE_XMLNode* pItem = (CFDE_XMLNode*)this;
- while (pItem->m_pPrior) {
- pItem = pItem->m_pPrior;
- }
- return pItem == (CFDE_XMLNode*)this ? nullptr : pItem;
- }
- case CFDE_XMLNode::PriorSibling:
- return m_pPrior;
- case CFDE_XMLNode::NextSibling:
- return m_pNext;
- case CFDE_XMLNode::LastSibling: {
- CFDE_XMLNode* pItem = (CFDE_XMLNode*)this;
- while (pItem->m_pNext)
- pItem = pItem->m_pNext;
- return pItem == (CFDE_XMLNode*)this ? nullptr : pItem;
- }
- case CFDE_XMLNode::FirstNeighbor: {
- CFDE_XMLNode* pParent = (CFDE_XMLNode*)this;
- while (pParent->m_pParent)
- pParent = pParent->m_pParent;
- return pParent == (CFDE_XMLNode*)this ? nullptr : pParent;
- }
- case CFDE_XMLNode::PriorNeighbor: {
- if (!m_pPrior)
- return m_pParent;
-
- CFDE_XMLNode* pItem = m_pPrior;
- while (pItem->m_pChild) {
- pItem = pItem->m_pChild;
- while (pItem->m_pNext)
- pItem = pItem->m_pNext;
- }
- return pItem;
- }
- case CFDE_XMLNode::NextNeighbor: {
- if (m_pChild)
- return m_pChild;
- if (m_pNext)
- return m_pNext;
- CFDE_XMLNode* pItem = m_pParent;
- while (pItem) {
- if (pItem->m_pNext)
- return pItem->m_pNext;
- pItem = pItem->m_pParent;
- }
- return nullptr;
- }
- case CFDE_XMLNode::LastNeighbor: {
- CFDE_XMLNode* pItem = (CFDE_XMLNode*)this;
- while (pItem->m_pParent) {
- pItem = pItem->m_pParent;
- }
- while (true) {
- while (pItem->m_pNext)
- pItem = pItem->m_pNext;
- if (!pItem->m_pChild)
- break;
- pItem = pItem->m_pChild;
- }
- return pItem == (CFDE_XMLNode*)this ? nullptr : pItem;
- }
- case CFDE_XMLNode::FirstChild:
- return m_pChild;
- case CFDE_XMLNode::LastChild: {
- if (!m_pChild)
- return nullptr;
-
- CFDE_XMLNode* pChild = m_pChild;
- while (pChild->m_pNext)
- pChild = pChild->m_pNext;
- return pChild;
- }
- default:
- break;
- }
- return nullptr;
-}
-
-int32_t CFDE_XMLNode::GetNodeLevel() const {
- int32_t iLevel = 0;
- const CFDE_XMLNode* pItem = m_pParent;
- while (pItem) {
- iLevel++;
- pItem = pItem->m_pParent;
- }
- return iLevel;
-}
-
-bool CFDE_XMLNode::InsertNodeItem(CFDE_XMLNode::NodeItem eItem,
- CFDE_XMLNode* pNode) {
- switch (eItem) {
- case CFDE_XMLNode::NextSibling: {
- pNode->m_pParent = m_pParent;
- pNode->m_pNext = m_pNext;
- pNode->m_pPrior = this;
- if (m_pNext) {
- m_pNext->m_pPrior = pNode;
- }
- m_pNext = pNode;
- return true;
- }
- case CFDE_XMLNode::PriorSibling: {
- pNode->m_pParent = m_pParent;
- pNode->m_pNext = this;
- pNode->m_pPrior = m_pPrior;
- if (m_pPrior) {
- m_pPrior->m_pNext = pNode;
- } else if (m_pParent) {
- m_pParent->m_pChild = pNode;
- }
- m_pPrior = pNode;
- return true;
- }
- default:
- return false;
- }
-}
-
-CFDE_XMLNode* CFDE_XMLNode::RemoveNodeItem(CFDE_XMLNode::NodeItem eItem) {
- CFDE_XMLNode* pNode = nullptr;
- switch (eItem) {
- case CFDE_XMLNode::NextSibling:
- if (m_pNext) {
- pNode = m_pNext;
- m_pNext = pNode->m_pNext;
- if (m_pNext) {
- m_pNext->m_pPrior = this;
- }
- pNode->m_pParent = nullptr;
- pNode->m_pNext = nullptr;
- pNode->m_pPrior = nullptr;
- }
- break;
- default:
- break;
- }
- return pNode;
-}
-
-std::unique_ptr<CFDE_XMLNode> CFDE_XMLNode::Clone() {
- return nullptr;
-}
-
-void CFDE_XMLNode::SaveXMLNode(
- const CFX_RetainPtr<CFX_SeekableStreamProxy>& pXMLStream) {
- CFDE_XMLNode* pNode = (CFDE_XMLNode*)this;
- switch (pNode->GetType()) {
- case FDE_XMLNODE_Instruction: {
- CFX_WideString ws;
- CFDE_XMLInstruction* pInstruction = (CFDE_XMLInstruction*)pNode;
- if (pInstruction->GetName().CompareNoCase(L"xml") == 0) {
- ws = L"<?xml version=\"1.0\" encoding=\"";
- uint16_t wCodePage = pXMLStream->GetCodePage();
- if (wCodePage == FX_CODEPAGE_UTF16LE) {
- ws += L"UTF-16";
- } else if (wCodePage == FX_CODEPAGE_UTF16BE) {
- ws += L"UTF-16be";
- } else {
- ws += L"UTF-8";
- }
- ws += L"\"?>";
- pXMLStream->WriteString(ws.AsStringC());
- } else {
- ws.Format(L"<?%s", pInstruction->GetName().c_str());
- pXMLStream->WriteString(ws.AsStringC());
-
- for (auto it : pInstruction->GetAttributes()) {
- CFX_WideString wsValue = it.second;
- wsValue.Replace(L"&", L"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
-
- ws = L" ";
- ws += it.first;
- ws += L"=\"";
- ws += wsValue;
- ws += L"\"";
- pXMLStream->WriteString(ws.AsStringC());
- }
-
- for (auto target : pInstruction->GetTargetData()) {
- ws = L" \"";
- ws += target;
- ws += L"\"";
- pXMLStream->WriteString(ws.AsStringC());
- }
- ws = L"?>";
- pXMLStream->WriteString(ws.AsStringC());
- }
- break;
- }
- case FDE_XMLNODE_Element: {
- CFX_WideString ws;
- ws = L"<";
- ws += static_cast<CFDE_XMLElement*>(pNode)->GetName();
- pXMLStream->WriteString(ws.AsStringC());
-
- for (auto it : static_cast<CFDE_XMLElement*>(pNode)->GetAttributes()) {
- CFX_WideString wsValue = it.second;
- wsValue.Replace(L"&", L"&amp;");
- wsValue.Replace(L"<", L"&lt;");
- wsValue.Replace(L">", L"&gt;");
- wsValue.Replace(L"\'", L"&apos;");
- wsValue.Replace(L"\"", L"&quot;");
-
- ws = L" ";
- ws += it.first;
- ws += L"=\"";
- ws += wsValue;
- ws += L"\"";
- pXMLStream->WriteString(ws.AsStringC());
- }
- if (pNode->m_pChild) {
- ws = L"\n>";
- pXMLStream->WriteString(ws.AsStringC());
- CFDE_XMLNode* pChild = pNode->m_pChild;
- while (pChild) {
- pChild->SaveXMLNode(pXMLStream);
- pChild = pChild->m_pNext;
- }
- ws = L"</";
- ws += static_cast<CFDE_XMLElement*>(pNode)->GetName();
- ws += L"\n>";
- } else {
- ws = L"\n/>";
- }
- pXMLStream->WriteString(ws.AsStringC());
- break;
- }
- case FDE_XMLNODE_Text: {
- CFX_WideString ws = static_cast<CFDE_XMLText*>(pNode)->GetText();
- ws.Replace(L"&", L"&amp;");
- ws.Replace(L"<", L"&lt;");
- ws.Replace(L">", L"&gt;");
- ws.Replace(L"\'", L"&apos;");
- ws.Replace(L"\"", L"&quot;");
- pXMLStream->WriteString(ws.AsStringC());
- break;
- }
- case FDE_XMLNODE_CharData: {
- CFX_WideString ws = L"<![CDATA[";
- ws += static_cast<CFDE_XMLCharData*>(pNode)->GetText();
- ws += L"]]>";
- pXMLStream->WriteString(ws.AsStringC());
- break;
- }
- case FDE_XMLNODE_Unknown:
- default:
- break;
- }
-}
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