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authorDan Sinclair <dsinclair@chromium.org>2017-04-03 16:46:21 -0400
committerChromium commit bot <commit-bot@chromium.org>2017-04-03 21:05:39 +0000
commitac35589d5d1a593497cf28d91ab6a236f25833c3 (patch)
treefa68e190e5878156659dd0e3c649d83c912dee97 /xfa/fde/xml/cfde_xmldoc.cpp
parent6da8ac5053e9ebf7c4ce0d9d67b0443d3f8f6084 (diff)
downloadpdfium-ac35589d5d1a593497cf28d91ab6a236f25833c3.tar.xz
Split the FDE XML file into indiviual class files.
This Cl splits the fde_xml_int file apart into individual class files. Includes are fixed as needed. fde_xml.h is also removed and the needed defines moved to more appropiate places. Change-Id: I29774dabc4d0fb2d5092fcbbe7853f03401b6ec7 Reviewed-on: https://pdfium-review.googlesource.com/3616 Commit-Queue: dsinclair <dsinclair@chromium.org> Reviewed-by: Tom Sepez <tsepez@chromium.org>
Diffstat (limited to 'xfa/fde/xml/cfde_xmldoc.cpp')
-rw-r--r--xfa/fde/xml/cfde_xmldoc.cpp161
1 files changed, 161 insertions, 0 deletions
diff --git a/xfa/fde/xml/cfde_xmldoc.cpp b/xfa/fde/xml/cfde_xmldoc.cpp
new file mode 100644
index 0000000000..bc526ae4b3
--- /dev/null
+++ b/xfa/fde/xml/cfde_xmldoc.cpp
@@ -0,0 +1,161 @@
+// 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_xmldoc.h"
+
+#include <utility>
+#include <vector>
+
+#include "third_party/base/ptr_util.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_xmlnode.h"
+#include "xfa/fde/xml/cfde_xmltext.h"
+#include "xfa/fgas/crt/fgas_codepage.h"
+
+CFDE_XMLDoc::CFDE_XMLDoc()
+ : m_iStatus(0), m_pRoot(pdfium::MakeUnique<CFDE_XMLNode>()) {
+ m_pRoot->InsertChildNode(new CFDE_XMLInstruction(L"xml"));
+}
+
+CFDE_XMLDoc::~CFDE_XMLDoc() {}
+
+bool CFDE_XMLDoc::LoadXML(std::unique_ptr<CFDE_XMLParser> pXMLParser) {
+ if (!pXMLParser)
+ return false;
+
+ m_iStatus = 0;
+ m_pStream.Reset();
+ m_pRoot->DeleteChildren();
+ m_pXMLParser = std::move(pXMLParser);
+ return true;
+}
+
+int32_t CFDE_XMLDoc::DoLoad(IFX_Pause* pPause) {
+ if (m_iStatus < 100)
+ m_iStatus = m_pXMLParser->DoParser(pPause);
+
+ return m_iStatus;
+}
+
+void CFDE_XMLDoc::CloseXML() {
+ m_pXMLParser.reset();
+}
+
+void CFDE_XMLDoc::SaveXMLNode(const CFX_RetainPtr<IFGAS_Stream>& pXMLStream,
+ CFDE_XMLNode* pINode) {
+ CFDE_XMLNode* pNode = (CFDE_XMLNode*)pINode;
+ switch (pNode->GetType()) {
+ case FDE_XMLNODE_Instruction: {
+ CFX_WideString ws;
+ CFDE_XMLInstruction* pInstruction = (CFDE_XMLInstruction*)pNode;
+ if (pInstruction->m_wsTarget.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.c_str(), ws.GetLength());
+ } else {
+ ws.Format(L"<?%s", pInstruction->m_wsTarget.c_str());
+ pXMLStream->WriteString(ws.c_str(), ws.GetLength());
+ std::vector<CFX_WideString>& attributes = pInstruction->m_Attributes;
+ int32_t i;
+ int32_t iCount = pdfium::CollectionSize<int32_t>(attributes);
+ CFX_WideString wsValue;
+ for (i = 0; i < iCount; i += 2) {
+ ws = L" ";
+ ws += attributes[i];
+ ws += L"=\"";
+ wsValue = attributes[i + 1];
+ 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 += wsValue;
+ ws += L"\"";
+ pXMLStream->WriteString(ws.c_str(), ws.GetLength());
+ }
+ std::vector<CFX_WideString>& targetdata = pInstruction->m_TargetData;
+ iCount = pdfium::CollectionSize<int32_t>(targetdata);
+ for (i = 0; i < iCount; i++) {
+ ws = L" \"";
+ ws += targetdata[i];
+ ws += L"\"";
+ pXMLStream->WriteString(ws.c_str(), ws.GetLength());
+ }
+ ws = L"?>";
+ pXMLStream->WriteString(ws.c_str(), ws.GetLength());
+ }
+ } break;
+ case FDE_XMLNODE_Element: {
+ CFX_WideString ws;
+ ws = L"<";
+ ws += ((CFDE_XMLElement*)pNode)->m_wsTag;
+ pXMLStream->WriteString(ws.c_str(), ws.GetLength());
+ std::vector<CFX_WideString>& attributes =
+ static_cast<CFDE_XMLElement*>(pNode)->m_Attributes;
+ int32_t iCount = pdfium::CollectionSize<int32_t>(attributes);
+ CFX_WideString wsValue;
+ for (int32_t i = 0; i < iCount; i += 2) {
+ ws = L" ";
+ ws += attributes[i];
+ ws += L"=\"";
+ wsValue = attributes[i + 1];
+ 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 += wsValue;
+ ws += L"\"";
+ pXMLStream->WriteString(ws.c_str(), ws.GetLength());
+ }
+ if (pNode->m_pChild) {
+ ws = L"\n>";
+ pXMLStream->WriteString(ws.c_str(), ws.GetLength());
+ CFDE_XMLNode* pChild = pNode->m_pChild;
+ while (pChild) {
+ SaveXMLNode(pXMLStream, static_cast<CFDE_XMLNode*>(pChild));
+ pChild = pChild->m_pNext;
+ }
+ ws = L"</";
+ ws += ((CFDE_XMLElement*)pNode)->m_wsTag;
+ ws += L"\n>";
+ } else {
+ ws = L"\n/>";
+ }
+ pXMLStream->WriteString(ws.c_str(), ws.GetLength());
+ } break;
+ case FDE_XMLNODE_Text: {
+ CFX_WideString ws = ((CFDE_XMLText*)pNode)->m_wsText;
+ 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.c_str(), ws.GetLength());
+ } break;
+ case FDE_XMLNODE_CharData: {
+ CFX_WideString ws = L"<![CDATA[";
+ ws += ((CFDE_XMLCharData*)pNode)->m_wsCharData;
+ ws += L"]]>";
+ pXMLStream->WriteString(ws.c_str(), ws.GetLength());
+ } break;
+ case FDE_XMLNODE_Unknown:
+ break;
+ default:
+ break;
+ }
+}