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// 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_xmlinstruction.h"
#include "core/fxcrt/fx_ext.h"
#include "third_party/base/stl_util.h"
CFDE_XMLInstruction::CFDE_XMLInstruction(const CFX_WideString& wsTarget)
: m_wsTarget(wsTarget) {
ASSERT(m_wsTarget.GetLength() > 0);
}
CFDE_XMLInstruction::~CFDE_XMLInstruction() {}
FDE_XMLNODETYPE CFDE_XMLInstruction::GetType() const {
return FDE_XMLNODE_Instruction;
}
CFDE_XMLNode* CFDE_XMLInstruction::Clone(bool bRecursive) {
CFDE_XMLInstruction* pClone = new CFDE_XMLInstruction(m_wsTarget);
if (!pClone)
return nullptr;
pClone->m_Attributes = m_Attributes;
pClone->m_TargetData = m_TargetData;
if (bRecursive)
CloneChildren(pClone);
return pClone;
}
int32_t CFDE_XMLInstruction::CountAttributes() const {
return pdfium::CollectionSize<int32_t>(m_Attributes) / 2;
}
bool CFDE_XMLInstruction::GetAttribute(int32_t index,
CFX_WideString& wsAttriName,
CFX_WideString& wsAttriValue) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
ASSERT(index > -1 && index < iCount / 2);
for (int32_t i = 0; i < iCount; i += 2) {
if (index == 0) {
wsAttriName = m_Attributes[i];
wsAttriValue = m_Attributes[i + 1];
return true;
}
index--;
}
return false;
}
bool CFDE_XMLInstruction::HasAttribute(const wchar_t* pwsAttriName) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
return true;
}
}
return false;
}
void CFDE_XMLInstruction::GetString(const wchar_t* pwsAttriName,
CFX_WideString& wsAttriValue,
const wchar_t* pwsDefValue) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
wsAttriValue = m_Attributes[i + 1];
return;
}
}
wsAttriValue = pwsDefValue;
}
void CFDE_XMLInstruction::SetString(const CFX_WideString& wsAttriName,
const CFX_WideString& wsAttriValue) {
ASSERT(wsAttriName.GetLength() > 0);
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(wsAttriName) == 0) {
m_Attributes[i] = wsAttriName;
m_Attributes[i + 1] = wsAttriValue;
return;
}
}
m_Attributes.push_back(wsAttriName);
m_Attributes.push_back(wsAttriValue);
}
int32_t CFDE_XMLInstruction::GetInteger(const wchar_t* pwsAttriName,
int32_t iDefValue) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
return FXSYS_wtoi(m_Attributes[i + 1].c_str());
}
}
return iDefValue;
}
void CFDE_XMLInstruction::SetInteger(const wchar_t* pwsAttriName,
int32_t iAttriValue) {
CFX_WideString wsValue;
wsValue.Format(L"%d", iAttriValue);
SetString(pwsAttriName, wsValue);
}
float CFDE_XMLInstruction::GetFloat(const wchar_t* pwsAttriName,
float fDefValue) const {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
return FXSYS_wcstof(m_Attributes[i + 1].c_str(), -1, nullptr);
}
}
return fDefValue;
}
void CFDE_XMLInstruction::SetFloat(const wchar_t* pwsAttriName,
float fAttriValue) {
CFX_WideString wsValue;
wsValue.Format(L"%f", fAttriValue);
SetString(pwsAttriName, wsValue);
}
void CFDE_XMLInstruction::RemoveAttribute(const wchar_t* pwsAttriName) {
int32_t iCount = pdfium::CollectionSize<int32_t>(m_Attributes);
for (int32_t i = 0; i < iCount; i += 2) {
if (m_Attributes[i].Compare(pwsAttriName) == 0) {
m_Attributes.erase(m_Attributes.begin() + i,
m_Attributes.begin() + i + 2);
return;
}
}
}
int32_t CFDE_XMLInstruction::CountData() const {
return pdfium::CollectionSize<int32_t>(m_TargetData);
}
bool CFDE_XMLInstruction::GetData(int32_t index, CFX_WideString& wsData) const {
if (!pdfium::IndexInBounds(m_TargetData, index))
return false;
wsData = m_TargetData[index];
return true;
}
void CFDE_XMLInstruction::AppendData(const CFX_WideString& wsData) {
m_TargetData.push_back(wsData);
}
void CFDE_XMLInstruction::RemoveData(int32_t index) {
if (pdfium::IndexInBounds(m_TargetData, index))
m_TargetData.erase(m_TargetData.begin() + index);
}
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