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// Copyright 2017 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 "fxjs/xfa/cjx_list.h"
#include <vector>
#include "fxjs/cfxjse_engine.h"
#include "fxjs/cfxjse_value.h"
#include "fxjs/js_resources.h"
#include "third_party/base/numerics/safe_conversions.h"
#include "xfa/fxfa/parser/cxfa_document.h"
#include "xfa/fxfa/parser/cxfa_list.h"
#include "xfa/fxfa/parser/cxfa_node.h"
const CJX_MethodSpec CJX_List::MethodSpecs[] = {{"append", append_static},
{"insert", insert_static},
{"item", item_static},
{"remove", remove_static}};
CJX_List::CJX_List(CXFA_List* list) : CJX_Object(list) {
DefineMethods(MethodSpecs);
}
CJX_List::~CJX_List() {}
CXFA_List* CJX_List::GetXFAList() {
return ToList(GetXFAObject());
}
CJS_Result CJX_List::append(CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (params.size() != 1)
return CJS_Result::Failure(JSMessage::kParamError);
auto* pNode =
ToNode(static_cast<CFXJSE_Engine*>(runtime)->ToXFAObject(params[0]));
if (!pNode)
return CJS_Result::Failure(JSMessage::kValueError);
GetXFAList()->Append(pNode);
return CJS_Result::Success();
}
CJS_Result CJX_List::insert(CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (params.size() != 2)
return CJS_Result::Failure(JSMessage::kParamError);
auto* pNewNode =
ToNode(static_cast<CFXJSE_Engine*>(runtime)->ToXFAObject(params[0]));
if (!pNewNode)
return CJS_Result::Failure(JSMessage::kValueError);
auto* pBeforeNode =
ToNode(static_cast<CFXJSE_Engine*>(runtime)->ToXFAObject(params[1]));
GetXFAList()->Insert(pNewNode, pBeforeNode);
return CJS_Result::Success();
}
CJS_Result CJX_List::remove(CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (params.size() != 1)
return CJS_Result::Failure(JSMessage::kParamError);
auto* pNode =
ToNode(static_cast<CFXJSE_Engine*>(runtime)->ToXFAObject(params[0]));
if (!pNode)
return CJS_Result::Failure(JSMessage::kValueError);
GetXFAList()->Remove(pNode);
return CJS_Result::Success();
}
CJS_Result CJX_List::item(CFX_V8* runtime,
const std::vector<v8::Local<v8::Value>>& params) {
if (params.size() != 1)
return CJS_Result::Failure(JSMessage::kParamError);
int32_t index = runtime->ToInt32(params[0]);
size_t cast_index = static_cast<size_t>(index);
if (index < 0 || cast_index >= GetXFAList()->GetLength())
return CJS_Result::Failure(JSMessage::kInvalidInputError);
return CJS_Result::Success(static_cast<CFXJSE_Engine*>(runtime)->NewXFAObject(
GetXFAList()->Item(cast_index),
GetDocument()->GetScriptContext()->GetJseNormalClass()->GetTemplate()));
}
void CJX_List::length(CFXJSE_Value* pValue,
bool bSetting,
XFA_Attribute eAttribute) {
if (bSetting) {
ThrowInvalidPropertyException();
return;
}
pValue->SetInteger(
pdfium::base::checked_cast<int32_t>(GetXFAList()->GetLength()));
}
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