// Copyright 2016 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/fxfa/parser/cxfa_arraynodelist.h" #include <vector> #include "third_party/base/stl_util.h" CXFA_ArrayNodeList::CXFA_ArrayNodeList(CXFA_Document* pDocument) : CXFA_NodeList(pDocument) {} CXFA_ArrayNodeList::~CXFA_ArrayNodeList() {} void CXFA_ArrayNodeList::SetArrayNodeList( const std::vector<CXFA_Node*>& srcArray) { if (!srcArray.empty()) m_array = srcArray; } int32_t CXFA_ArrayNodeList::GetLength() { return pdfium::CollectionSize<int32_t>(m_array); } bool CXFA_ArrayNodeList::Append(CXFA_Node* pNode) { m_array.push_back(pNode); return true; } bool CXFA_ArrayNodeList::Insert(CXFA_Node* pNewNode, CXFA_Node* pBeforeNode) { if (!pBeforeNode) { m_array.push_back(pNewNode); } else { auto it = std::find(m_array.begin(), m_array.end(), pBeforeNode); if (it != m_array.end()) m_array.insert(it, pNewNode); } return true; } bool CXFA_ArrayNodeList::Remove(CXFA_Node* pNode) { auto it = std::find(m_array.begin(), m_array.end(), pNode); if (it != m_array.end()) m_array.erase(it); return true; } CXFA_Node* CXFA_ArrayNodeList::Item(int32_t iIndex) { int32_t iSize = pdfium::CollectionSize<int32_t>(m_array); return (iIndex >= 0 && iIndex < iSize) ? m_array[iIndex] : nullptr; }