| // 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/xfa_object.h" |
| |
| #include "core/fxcrt/include/fx_ext.h" |
| #include "xfa/fxfa/parser/cxfa_document.h" |
| #include "xfa/fxfa/parser/cxfa_scriptcontext.h" |
| |
| CXFA_NodeList::CXFA_NodeList(CXFA_Document* pDocument) |
| : CXFA_Object(pDocument, |
| XFA_ObjectType::NodeList, |
| XFA_Element::NodeList, |
| CFX_WideStringC(L"nodeList")) { |
| m_pDocument->GetScriptContext()->AddToCacheList( |
| std::unique_ptr<CXFA_NodeList>(this)); |
| } |
| |
| CXFA_NodeList::~CXFA_NodeList() {} |
| |
| CXFA_Node* CXFA_NodeList::NamedItem(const CFX_WideStringC& wsName) { |
| uint32_t dwHashCode = FX_HashCode_GetW(wsName, false); |
| int32_t iCount = GetLength(); |
| for (int32_t i = 0; i < iCount; i++) { |
| CXFA_Node* ret = Item(i); |
| if (dwHashCode == ret->GetNameHash()) |
| return ret; |
| } |
| return nullptr; |
| } |
| |
| void CXFA_NodeList::Script_ListClass_Append(CFXJSE_Arguments* pArguments) { |
| int32_t argc = pArguments->GetLength(); |
| if (argc == 1) { |
| CXFA_Node* pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0)); |
| if (pNode) { |
| Append(pNode); |
| } else { |
| ThrowException(XFA_IDS_ARGUMENT_MISMATCH); |
| } |
| } else { |
| ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"append"); |
| } |
| } |
| |
| void CXFA_NodeList::Script_ListClass_Insert(CFXJSE_Arguments* pArguments) { |
| int32_t argc = pArguments->GetLength(); |
| if (argc == 2) { |
| CXFA_Node* pNewNode = static_cast<CXFA_Node*>(pArguments->GetObject(0)); |
| CXFA_Node* pBeforeNode = static_cast<CXFA_Node*>(pArguments->GetObject(1)); |
| if (pNewNode) { |
| Insert(pNewNode, pBeforeNode); |
| } else { |
| ThrowException(XFA_IDS_ARGUMENT_MISMATCH); |
| } |
| } else { |
| ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"insert"); |
| } |
| } |
| |
| void CXFA_NodeList::Script_ListClass_Remove(CFXJSE_Arguments* pArguments) { |
| int32_t argc = pArguments->GetLength(); |
| if (argc == 1) { |
| CXFA_Node* pNode = static_cast<CXFA_Node*>(pArguments->GetObject(0)); |
| if (pNode) { |
| Remove(pNode); |
| } else { |
| ThrowException(XFA_IDS_ARGUMENT_MISMATCH); |
| } |
| } else { |
| ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"remove"); |
| } |
| } |
| |
| void CXFA_NodeList::Script_ListClass_Item(CFXJSE_Arguments* pArguments) { |
| int32_t argc = pArguments->GetLength(); |
| if (argc == 1) { |
| int32_t iIndex = pArguments->GetInt32(0); |
| if ((iIndex >= 0) && (iIndex + 1 <= GetLength())) { |
| pArguments->GetReturnValue()->Assign( |
| m_pDocument->GetScriptContext()->GetJSValueFromMap(Item(iIndex))); |
| } else { |
| ThrowException(XFA_IDS_INDEX_OUT_OF_BOUNDS); |
| } |
| } else { |
| ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"item"); |
| } |
| } |
| |
| void CXFA_NodeList::Script_TreelistClass_NamedItem( |
| CFXJSE_Arguments* pArguments) { |
| int32_t argc = pArguments->GetLength(); |
| if (argc == 1) { |
| CFX_ByteString szName = pArguments->GetUTF8String(0); |
| CXFA_Node* pNode = |
| NamedItem(CFX_WideString::FromUTF8(szName.AsStringC()).AsStringC()); |
| if (!pNode) { |
| return; |
| } |
| pArguments->GetReturnValue()->Assign( |
| m_pDocument->GetScriptContext()->GetJSValueFromMap(pNode)); |
| } else { |
| ThrowException(XFA_IDS_INCORRECT_NUMBER_OF_METHOD, L"namedItem"); |
| } |
| } |
| |
| void CXFA_NodeList::Script_ListClass_Length(CFXJSE_Value* pValue, |
| FX_BOOL bSetting, |
| XFA_ATTRIBUTE eAttribute) { |
| if (!bSetting) { |
| pValue->SetInteger(GetLength()); |
| } else { |
| ThrowException(XFA_IDS_INVAlID_PROP_SET); |
| } |
| } |