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// 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;
}
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