1 // Copyright 2016 PDFium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com 6 7 #include "xfa/fxfa/parser/cxfa_arraynodelist.h" 8 9 #include <vector> 10 11 #include "third_party/base/stl_util.h" 12 13 CXFA_ArrayNodeList::CXFA_ArrayNodeList(CXFA_Document* pDocument) 14 : CXFA_TreeList(pDocument) {} 15 16 CXFA_ArrayNodeList::~CXFA_ArrayNodeList() {} 17 18 void CXFA_ArrayNodeList::SetArrayNodeList( 19 const std::vector<CXFA_Node*>& srcArray) { 20 if (!srcArray.empty()) 21 m_array = srcArray; 22 } 23 24 size_t CXFA_ArrayNodeList::GetLength() { 25 return m_array.size(); 26 } 27 28 bool CXFA_ArrayNodeList::Append(CXFA_Node* pNode) { 29 m_array.push_back(pNode); 30 return true; 31 } 32 33 bool CXFA_ArrayNodeList::Insert(CXFA_Node* pNewNode, CXFA_Node* pBeforeNode) { 34 if (!pBeforeNode) { 35 m_array.push_back(pNewNode); 36 } else { 37 auto it = std::find(m_array.begin(), m_array.end(), pBeforeNode); 38 if (it != m_array.end()) 39 m_array.insert(it, pNewNode); 40 } 41 return true; 42 } 43 44 bool CXFA_ArrayNodeList::Remove(CXFA_Node* pNode) { 45 auto it = std::find(m_array.begin(), m_array.end(), pNode); 46 if (it != m_array.end()) 47 m_array.erase(it); 48 return true; 49 } 50 51 CXFA_Node* CXFA_ArrayNodeList::Item(size_t index) { 52 return index < m_array.size() ? m_array[index] : nullptr; 53 } 54
