CXFA_Node* XFA_DataDescription_MaybeCreateDataNode(
CXFA_Document* pDocument,
CXFA_Node* pDataParent,
XFA_Element eNodeType,
const CFX_WideString& wsName) {
if (!pDataParent) {
return nullptr;
}
CXFA_Node* pParentDDNode = pDataParent->GetDataDescriptionNode();
if (!pParentDDNode) {
CXFA_Node* pDataNode =
pDocument->CreateNode(XFA_XDPPACKET_Datasets, eNodeType);
ASSERT(pDataNode);
pDataNode->SetCData(XFA_ATTRIBUTE_Name, wsName);
pDataNode->CreateXMLMappingNode();
pDataParent->InsertChild(pDataNode);
pDataNode->SetFlag(XFA_NodeFlag_Initialized, false);
return pDataNode;
} else {
CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_DDGroup>
sIterator(pParentDDNode);
for (CXFA_Node* pDDGroupNode = sIterator.GetCurrent(); pDDGroupNode;
pDDGroupNode = sIterator.MoveToNext()) {
if (pDDGroupNode != pParentDDNode) {
if (pDDGroupNode->GetElementType() != XFA_Element::DataGroup) {
continue;
}
CFX_WideString wsNamespace;
if (!pDDGroupNode->TryNamespace(wsNamespace) ||
wsNamespace != FX_WSTRC(L"http://ns.adobe.com/data-description/")) {
continue;
}
}
CXFA_Node* pDDNode =
pDDGroupNode->GetFirstChildByName(wsName.AsStringC());
if (!pDDNode) {
continue;
}
if (pDDNode->GetElementType() != eNodeType) {
break;
}
CXFA_Node* pDataNode =
pDocument->CreateNode(XFA_XDPPACKET_Datasets, eNodeType);
ASSERT(pDataNode);
pDataNode->SetCData(XFA_ATTRIBUTE_Name, wsName);
pDataNode->CreateXMLMappingNode();
if (eNodeType == XFA_Element::DataValue &&
pDDNode->GetEnum(XFA_ATTRIBUTE_Contains) ==
XFA_ATTRIBUTEENUM_MetaData) {
pDataNode->SetEnum(XFA_ATTRIBUTE_Contains, XFA_ATTRIBUTEENUM_MetaData);
}
pDataParent->InsertChild(pDataNode);
pDataNode->SetDataDescriptionNode(pDDNode);
pDataNode->SetFlag(XFA_NodeFlag_Initialized, false);
return pDataNode;
}
return nullptr;
}
}
void CXFA_ScriptContext::NormalPropertySetter(CFXJSE_Value* pOriginalValue,
const CFX_ByteStringC& szPropName,
CFXJSE_Value* pReturnValue) {
CXFA_Object* pOriginalObject = ToObject(pOriginalValue, nullptr);
if (!pOriginalObject)
return;
CXFA_ScriptContext* lpScriptContext =
pOriginalObject->GetDocument()->GetScriptContext();
CXFA_Object* pObject = lpScriptContext->GetVariablesThis(pOriginalObject);
CFX_WideString wsPropName = CFX_WideString::FromUTF8(szPropName);
const XFA_SCRIPTATTRIBUTEINFO* lpAttributeInfo = XFA_GetScriptAttributeByName(
pObject->GetElementType(), wsPropName.AsStringC());
if (lpAttributeInfo) {
(pObject->*(lpAttributeInfo->lpfnCallback))(
pReturnValue, TRUE, (XFA_ATTRIBUTE)lpAttributeInfo->eAttribute);
} else {
if (pObject->IsNode()) {
if (wsPropName.GetAt(0) == '#') {
wsPropName = wsPropName.Right(wsPropName.GetLength() - 1);
}
CXFA_Node* pNode = ToNode(pObject);
CXFA_Node* pPropOrChild = nullptr;
XFA_Element eType = XFA_GetElementTypeForName(wsPropName.AsStringC());
if (eType != XFA_Element::Unknown)
pPropOrChild = pNode->GetProperty(0, eType);
else
pPropOrChild = pNode->GetFirstChildByName(wsPropName.AsStringC());
if (pPropOrChild) {
CFX_WideString wsDefaultName(L"{default}");
const XFA_SCRIPTATTRIBUTEINFO* lpAttrInfo =
XFA_GetScriptAttributeByName(pPropOrChild->GetElementType(),
wsDefaultName.AsStringC());
if (lpAttrInfo) {
(pPropOrChild->*(lpAttrInfo->lpfnCallback))(
pReturnValue, TRUE, (XFA_ATTRIBUTE)lpAttrInfo->eAttribute);
return;
}
}
}
CXFA_Object* pScriptObject =
lpScriptContext->GetVariablesThis(pOriginalObject, TRUE);
if (pScriptObject) {
lpScriptContext->QueryVariableValue(ToNode(pScriptObject), szPropName,
pReturnValue, FALSE);
}
}
}
void XFA_DataDescription_UpdateDataRelation(CXFA_Node* pDataNode,
CXFA_Node* pDataDescriptionNode) {
ASSERT(pDataDescriptionNode);
for (CXFA_Node* pDataChild = pDataNode->GetNodeItem(XFA_NODEITEM_FirstChild);
pDataChild;
pDataChild = pDataChild->GetNodeItem(XFA_NODEITEM_NextSibling)) {
uint32_t dwNameHash = pDataChild->GetNameHash();
if (!dwNameHash)
continue;
CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_DDGroup>
sIterator(pDataDescriptionNode);
for (CXFA_Node* pDDGroupNode = sIterator.GetCurrent(); pDDGroupNode;
pDDGroupNode = sIterator.MoveToNext()) {
if (pDDGroupNode != pDataDescriptionNode) {
if (pDDGroupNode->GetElementType() != XFA_Element::DataGroup)
continue;
CFX_WideString wsNamespace;
if (!pDDGroupNode->TryNamespace(wsNamespace) ||
wsNamespace != FX_WSTRC(L"http://ns.adobe.com/data-description/")) {
continue;
}
}
CXFA_Node* pDDNode = pDDGroupNode->GetFirstChildByName(dwNameHash);
if (!pDDNode)
continue;
if (pDDNode->GetElementType() != pDataChild->GetElementType())
break;
pDataChild->SetDataDescriptionNode(pDDNode);
XFA_DataDescription_UpdateDataRelation(pDataChild, pDDNode);
break;
}
}
}
void CXFA_FFDocView::RunBindItems() {
int32_t iCount = m_bindItems.GetSize();
for (int32_t i = 0; i < iCount; i++) {
if (reinterpret_cast<CXFA_Node*>(m_bindItems[i])
->HasFlag(XFA_NODEFLAG_HasRemoved)) {
continue;
}
CXFA_Node* pWidgetNode = reinterpret_cast<CXFA_Node*>(m_bindItems[i])
->GetNodeItem(XFA_NODEITEM_Parent);
CXFA_WidgetAcc* pAcc = (CXFA_WidgetAcc*)pWidgetNode->GetWidgetData();
if (!pAcc) {
continue;
}
CXFA_BindItems binditems(reinterpret_cast<CXFA_Node*>(m_bindItems[i]));
IXFA_ScriptContext* pScriptContext =
pWidgetNode->GetDocument()->GetScriptContext();
CFX_WideStringC wsRef;
binditems.GetRef(wsRef);
FX_DWORD dwStyle = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties |
XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent |
XFA_RESOLVENODE_ALL;
XFA_RESOLVENODE_RS rs;
pScriptContext->ResolveObjects(pWidgetNode, wsRef, rs, dwStyle);
int32_t iCount = rs.nodes.GetSize();
pAcc->DeleteItem(-1);
if (rs.dwFlags != XFA_RESOVENODE_RSTYPE_Nodes || iCount < 1) {
continue;
}
CFX_WideStringC wsValueRef, wsLabelRef;
binditems.GetValueRef(wsValueRef);
binditems.GetLabelRef(wsLabelRef);
FX_BOOL bUseValue = wsLabelRef.IsEmpty() || wsLabelRef == wsValueRef;
FX_BOOL bLabelUseContent =
wsLabelRef.IsEmpty() || wsLabelRef == FX_WSTRC(L"$");
FX_BOOL bValueUseContent =
wsValueRef.IsEmpty() || wsValueRef == FX_WSTRC(L"$");
CFX_WideString wsValue, wsLabel;
FX_DWORD uValueHash = FX_HashCode_String_GetW(CFX_WideString(wsValueRef),
wsValueRef.GetLength());
for (int32_t i = 0; i < iCount; i++) {
CXFA_Object* refObj = rs.nodes[i];
if (!refObj->IsNode()) {
continue;
}
CXFA_Node* refNode = refObj->AsNode();
if (bValueUseContent) {
wsValue = refNode->GetContent();
} else {
CXFA_Node* nodeValue = refNode->GetFirstChildByName(uValueHash);
if (nodeValue == NULL) {
wsValue = refNode->GetContent();
} else {
wsValue = nodeValue->GetContent();
}
}
if (!bUseValue) {
if (bLabelUseContent) {
wsLabel = refNode->GetContent();
} else {
CXFA_Node* nodeLabel = refNode->GetFirstChildByName(wsLabelRef);
if (nodeLabel != NULL) {
wsLabel = nodeLabel->GetContent();
}
}
} else {
wsLabel = wsValue;
}
pAcc->InsertItem(wsLabel, wsValue);
}
}
m_bindItems.RemoveAll();
}
void CXFA_FFDocView::RunBindItems() {
for (int32_t i = 0; i < m_BindItems.GetSize(); i++) {
if (m_BindItems[i]->HasRemovedChildren())
continue;
CXFA_Node* pWidgetNode = m_BindItems[i]->GetNodeItem(XFA_NODEITEM_Parent);
CXFA_WidgetAcc* pAcc =
static_cast<CXFA_WidgetAcc*>(pWidgetNode->GetWidgetData());
if (!pAcc)
continue;
CXFA_BindItems binditems(m_BindItems[i]);
CXFA_ScriptContext* pScriptContext =
pWidgetNode->GetDocument()->GetScriptContext();
CFX_WideStringC wsRef;
binditems.GetRef(wsRef);
uint32_t dwStyle = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_Properties |
XFA_RESOLVENODE_Siblings | XFA_RESOLVENODE_Parent |
XFA_RESOLVENODE_ALL;
XFA_RESOLVENODE_RS rs;
pScriptContext->ResolveObjects(pWidgetNode, wsRef, rs, dwStyle);
int32_t iCount = rs.nodes.GetSize();
pAcc->DeleteItem(-1);
if (rs.dwFlags != XFA_RESOVENODE_RSTYPE_Nodes || iCount < 1)
continue;
CFX_WideStringC wsValueRef, wsLabelRef;
binditems.GetValueRef(wsValueRef);
binditems.GetLabelRef(wsLabelRef);
const bool bUseValue = wsLabelRef.IsEmpty() || wsLabelRef == wsValueRef;
const bool bLabelUseContent =
wsLabelRef.IsEmpty() || wsLabelRef == FX_WSTRC(L"$");
const bool bValueUseContent =
wsValueRef.IsEmpty() || wsValueRef == FX_WSTRC(L"$");
CFX_WideString wsValue;
CFX_WideString wsLabel;
uint32_t uValueHash = FX_HashCode_GetW(wsValueRef, false);
for (int32_t j = 0; j < iCount; j++) {
CXFA_Object* refObj = rs.nodes[j];
if (!refObj->IsNode()) {
continue;
}
CXFA_Node* refNode = refObj->AsNode();
if (bValueUseContent) {
wsValue = refNode->GetContent();
} else {
CXFA_Node* nodeValue = refNode->GetFirstChildByName(uValueHash);
wsValue = nodeValue ? nodeValue->GetContent() : refNode->GetContent();
}
if (!bUseValue) {
if (bLabelUseContent) {
wsLabel = refNode->GetContent();
} else {
CXFA_Node* nodeLabel = refNode->GetFirstChildByName(wsLabelRef);
if (nodeLabel)
wsLabel = nodeLabel->GetContent();
}
} else {
wsLabel = wsValue;
}
pAcc->InsertItem(wsLabel, wsValue);
}
}
m_BindItems.RemoveAll();
}
