// 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/cxfa_object.h" #include "core/fxcrt/fx_extension.h" #include "fxjs/cfxjse_value.h" #include "xfa/fxfa/cxfa_ffnotify.h" #include "xfa/fxfa/parser/cxfa_document.h" #include "xfa/fxfa/parser/cxfa_node.h" #include "xfa/fxfa/parser/cxfa_nodelist.h" CXFA_Object::CXFA_Object(CXFA_Document* pDocument, XFA_ObjectType objectType, XFA_Element elementType, const CFX_WideStringC& elementName) : CFXJSE_HostObject(kXFA), m_pDocument(pDocument), m_objectType(objectType), m_elementType(elementType), m_elementNameHash(FX_HashCode_GetW(elementName, false)), m_elementName(elementName) {} CXFA_Object::~CXFA_Object() {} void CXFA_Object::Script_ObjectClass_ClassName(CFXJSE_Value* pValue, bool bSetting, XFA_ATTRIBUTE eAttribute) { if (bSetting) { ThrowInvalidPropertyException(); return; } pValue->SetString(FX_UTF8Encode(GetClassName()).AsStringC()); } void CXFA_Object::ThrowInvalidPropertyException() const { ThrowException(L"Invalid property set operation."); } void CXFA_Object::ThrowIndexOutOfBoundsException() const { ThrowException(L"Index value is out of bounds."); } void CXFA_Object::ThrowParamCountMismatchException( const CFX_WideString& method) const { ThrowException(L"Incorrect number of parameters calling method '%.16s'.", method.c_str()); } void CXFA_Object::ThrowArgumentMismatchException() const { ThrowException(L"Argument mismatch in property or function argument."); } void CXFA_Object::ThrowException(const wchar_t* str, ...) const { CFX_WideString wsMessage; va_list arg_ptr; va_start(arg_ptr, str); wsMessage.FormatV(str, arg_ptr); va_end(arg_ptr); ASSERT(!wsMessage.IsEmpty()); FXJSE_ThrowMessage(wsMessage.UTF8Encode().AsStringC()); } CXFA_Node* CXFA_Object::AsNode() { return IsNode() ? static_cast<CXFA_Node*>(this) : nullptr; } CXFA_NodeList* CXFA_Object::AsNodeList() { return IsNodeList() ? static_cast<CXFA_NodeList*>(this) : nullptr; } const CXFA_Node* CXFA_Object::AsNode() const { return IsNode() ? static_cast<const CXFA_Node*>(this) : nullptr; } const CXFA_NodeList* CXFA_Object::AsNodeList() const { return IsNodeList() ? static_cast<const CXFA_NodeList*>(this) : nullptr; } CXFA_Node* ToNode(CXFA_Object* pObj) { return pObj ? pObj->AsNode() : nullptr; } const CXFA_Node* ToNode(const CXFA_Object* pObj) { return pObj ? pObj->AsNode() : nullptr; }