Split fxfa_objectacc.h into pieces.

xfa/fxfa/parser/cxfa_calculate.cpp

+// 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_calculate.h"
+
+#include "xfa/fxfa/parser/cxfa_text.h"
+#include "xfa/fxfa/parser/xfa_object.h"
+
+CXFA_Calculate::CXFA_Calculate(CXFA_Node* pNode) : CXFA_Data(pNode) {}
+
+int32_t CXFA_Calculate::GetOverride() {
+  XFA_ATTRIBUTEENUM eAtt = XFA_ATTRIBUTEENUM_Error;
+  m_pNode->TryEnum(XFA_ATTRIBUTE_Override, eAtt, FALSE);
+  return eAtt;
+}
+
+CXFA_Script CXFA_Calculate::GetScript() {
+  return CXFA_Script(m_pNode->GetChild(0, XFA_ELEMENT_Script));
+}
+
+void CXFA_Calculate::GetMessageText(CFX_WideString& wsMessage) {
+  CXFA_Node* pNode = m_pNode->GetChild(0, XFA_ELEMENT_Message);
+  if (!pNode)
+    return;
+
+  CXFA_Text text(pNode->GetChild(0, XFA_ELEMENT_Text));
+  if (text)
+    text.GetContent(wsMessage);
+}