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 <utility> 10 #include <vector> 11 CXFA_ArrayNodeList(CXFA_Document * pDocument)12CXFA_ArrayNodeList::CXFA_ArrayNodeList(CXFA_Document* pDocument) 13 : CXFA_TreeList(pDocument) {} 14 ~CXFA_ArrayNodeList()15CXFA_ArrayNodeList::~CXFA_ArrayNodeList() {} 16 SetArrayNodeList(std::vector<CXFA_Node * > srcArray)17void CXFA_ArrayNodeList::SetArrayNodeList(std::vector<CXFA_Node*> srcArray) { 18 if (!srcArray.empty()) 19 m_array = std::move(srcArray); 20 } 21 GetLength()22size_t CXFA_ArrayNodeList::GetLength() { 23 return m_array.size(); 24 } 25 Append(CXFA_Node * pNode)26void CXFA_ArrayNodeList::Append(CXFA_Node* pNode) { 27 m_array.push_back(pNode); 28 } 29 Insert(CXFA_Node * pNewNode,CXFA_Node * pBeforeNode)30bool CXFA_ArrayNodeList::Insert(CXFA_Node* pNewNode, CXFA_Node* pBeforeNode) { 31 if (!pBeforeNode) { 32 m_array.push_back(pNewNode); 33 return true; 34 } 35 36 auto it = std::find(m_array.begin(), m_array.end(), pBeforeNode); 37 if (it == m_array.end()) 38 return false; 39 40 m_array.insert(it, pNewNode); 41 return true; 42 } 43 Remove(CXFA_Node * pNode)44void 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 } 49 Item(size_t index)50CXFA_Node* CXFA_ArrayNodeList::Item(size_t index) { 51 return index < m_array.size() ? m_array[index] : nullptr; 52 } 53