| // 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_packet.h" |
| |
| #include <utility> |
| #include <vector> |
| |
| #include "core/fxcrt/xml/cfx_xmldocument.h" |
| #include "core/fxcrt/xml/cfx_xmltext.h" |
| #include "fxjs/cfxjse_value.h" |
| #include "fxjs/js_resources.h" |
| #include "xfa/fxfa/cxfa_ffdoc.h" |
| #include "xfa/fxfa/cxfa_ffnotify.h" |
| #include "xfa/fxfa/parser/cxfa_packet.h" |
| |
| const CJX_MethodSpec CJX_Packet::MethodSpecs[] = { |
| {"getAttribute", getAttribute_static}, |
| {"removeAttribute", removeAttribute_static}, |
| {"setAttribute", setAttribute_static}}; |
| |
| CJX_Packet::CJX_Packet(CXFA_Packet* packet) : CJX_Node(packet) { |
| DefineMethods(MethodSpecs); |
| } |
| |
| CJX_Packet::~CJX_Packet() {} |
| |
| CJS_Result CJX_Packet::getAttribute( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| WideString attributeValue; |
| CFX_XMLElement* element = ToXMLElement(GetXFANode()->GetXMLMappingNode()); |
| if (element) |
| attributeValue = element->GetAttribute(runtime->ToWideString(params[0])); |
| |
| return CJS_Result::Success( |
| runtime->NewString(attributeValue.UTF8Encode().AsStringView())); |
| } |
| |
| CJS_Result CJX_Packet::setAttribute( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 2) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CFX_XMLElement* element = ToXMLElement(GetXFANode()->GetXMLMappingNode()); |
| if (element) { |
| element->SetAttribute(runtime->ToWideString(params[1]), |
| runtime->ToWideString(params[0])); |
| } |
| return CJS_Result::Success(runtime->NewNull()); |
| } |
| |
| CJS_Result CJX_Packet::removeAttribute( |
| CFX_V8* runtime, |
| const std::vector<v8::Local<v8::Value>>& params) { |
| if (params.size() != 1) |
| return CJS_Result::Failure(JSMessage::kParamError); |
| |
| CFX_XMLElement* pElement = ToXMLElement(GetXFANode()->GetXMLMappingNode()); |
| if (pElement) { |
| WideString name = runtime->ToWideString(params[0]); |
| if (pElement->HasAttribute(name)) |
| pElement->RemoveAttribute(name); |
| } |
| return CJS_Result::Success(runtime->NewNull()); |
| } |
| |
| void CJX_Packet::content(CFXJSE_Value* pValue, |
| bool bSetting, |
| XFA_Attribute eAttribute) { |
| CFX_XMLElement* element = ToXMLElement(GetXFANode()->GetXMLMappingNode()); |
| if (bSetting) { |
| if (element) { |
| element->AppendChild( |
| GetXFANode() |
| ->GetDocument() |
| ->GetNotify() |
| ->GetHDOC() |
| ->GetXMLDocument() |
| ->CreateNode<CFX_XMLText>(pValue->ToWideString())); |
| } |
| return; |
| } |
| |
| WideString wsTextData; |
| if (element) |
| wsTextData = element->GetTextData(); |
| |
| pValue->SetString(wsTextData.UTF8Encode().AsStringView()); |
| } |