|  | // Copyright 2017 The PDFium Authors | 
|  | // 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 "fxjs/xfa/cjx_treelist.h" | 
|  |  | 
|  | #include "core/fxcrt/span.h" | 
|  | #include "fxjs/js_resources.h" | 
|  | #include "fxjs/xfa/cfxjse_engine.h" | 
|  | #include "fxjs/xfa/cfxjse_value.h" | 
|  | #include "v8/include/v8-object.h" | 
|  | #include "xfa/fxfa/parser/cxfa_document.h" | 
|  | #include "xfa/fxfa/parser/cxfa_node.h" | 
|  | #include "xfa/fxfa/parser/cxfa_treelist.h" | 
|  |  | 
|  | const CJX_MethodSpec CJX_TreeList::MethodSpecs[] = { | 
|  | {"namedItem", namedItem_static}}; | 
|  |  | 
|  | CJX_TreeList::CJX_TreeList(CXFA_TreeList* list) : CJX_List(list) { | 
|  | DefineMethods(MethodSpecs); | 
|  | } | 
|  |  | 
|  | CJX_TreeList::~CJX_TreeList() = default; | 
|  |  | 
|  | bool CJX_TreeList::DynamicTypeIs(TypeTag eType) const { | 
|  | return eType == static_type__ || ParentType__::DynamicTypeIs(eType); | 
|  | } | 
|  |  | 
|  | CXFA_TreeList* CJX_TreeList::GetXFATreeList() { | 
|  | return ToTreeList(GetXFAObject()); | 
|  | } | 
|  |  | 
|  | CJS_Result CJX_TreeList::namedItem(CFXJSE_Engine* runtime, | 
|  | pdfium::span<v8::Local<v8::Value>> params) { | 
|  | if (params.size() != 1) | 
|  | return CJS_Result::Failure(JSMessage::kParamError); | 
|  |  | 
|  | CXFA_Node* pNode = GetXFATreeList()->NamedItem( | 
|  | runtime->ToWideString(params[0]).AsStringView()); | 
|  | if (!pNode) | 
|  | return CJS_Result::Success(); | 
|  |  | 
|  | return CJS_Result::Success(runtime->GetOrCreateJSBindingFromMap(pNode)); | 
|  | } |