diff options
Diffstat (limited to 'xfa/fxfa/parser/xfa_document_datamerger_imp.cpp')
| -rw-r--r-- | xfa/fxfa/parser/xfa_document_datamerger_imp.cpp | 1429 |
1 files changed, 1429 insertions, 0 deletions
diff --git a/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp new file mode 100644 index 0000000000..0dc087a48f --- /dev/null +++ b/xfa/fxfa/parser/xfa_document_datamerger_imp.cpp @@ -0,0 +1,1429 @@ +// Copyright 2014 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/xfa_document_datamerger_imp.h" + +#include "core/include/fxcrt/fx_ext.h" +#include "xfa/fxfa/fm2js/xfa_fm2jsapi.h" +#include "xfa/fxfa/parser/xfa_basic_imp.h" +#include "xfa/fxfa/parser/xfa_docdata.h" +#include "xfa/fxfa/parser/xfa_doclayout.h" +#include "xfa/fxfa/parser/xfa_document.h" +#include "xfa/fxfa/parser/xfa_document_datadescription_imp.h" +#include "xfa/fxfa/parser/xfa_document_layout_imp.h" +#include "xfa/fxfa/parser/xfa_localemgr.h" +#include "xfa/fxfa/parser/xfa_object.h" +#include "xfa/fxfa/parser/xfa_parser.h" +#include "xfa/fxfa/parser/xfa_script.h" +#include "xfa/fxfa/parser/xfa_utils.h" + +static FX_BOOL XFA_GetOccurInfo(CXFA_Node* pOccurNode, + int32_t& iMin, + int32_t& iMax, + int32_t& iInit) { + if (!pOccurNode) { + return FALSE; + } + CXFA_Occur occur(pOccurNode); + return occur.GetOccurInfo(iMin, iMax, iInit); +} +struct XFA_DataMerge_RecurseRecord { + CXFA_Node* pTemplateChild; + CXFA_Node* pDataChild; +}; +static CXFA_Node* XFA_DataMerge_FormValueNode_CreateChild( + CXFA_Node* pValueNode, + XFA_ELEMENT iType = XFA_ELEMENT_UNKNOWN) { + CXFA_Node* pChildNode = pValueNode->GetNodeItem(XFA_NODEITEM_FirstChild); + if (!pChildNode) { + if (iType == XFA_ELEMENT_UNKNOWN) { + return FALSE; + } + pChildNode = pValueNode->GetProperty(0, iType); + } + return pChildNode; +} +static void XFA_DataMerge_FormValueNode_MatchNoneCreateChild( + CXFA_Node* pFormNode) { + CXFA_WidgetData* pWidgetData = pFormNode->GetWidgetData(); + FXSYS_assert(pWidgetData); + pWidgetData->GetUIType(); +} +static FX_BOOL XFA_DataMerge_FormValueNode_SetChildContent( + CXFA_Node* pValueNode, + const CFX_WideString& wsContent, + XFA_ELEMENT iType = XFA_ELEMENT_UNKNOWN) { + if (!pValueNode) { + return FALSE; + } + FXSYS_assert(pValueNode->GetPacketID() == XFA_XDPPACKET_Form); + CXFA_Node* pChildNode = + XFA_DataMerge_FormValueNode_CreateChild(pValueNode, iType); + if (!pChildNode) { + return FALSE; + } + XFA_OBJECTTYPE objectType = pChildNode->GetObjectType(); + switch (objectType) { + case XFA_OBJECTTYPE_ContentNode: { + CXFA_Node* pContentRawDataNode = + pChildNode->GetNodeItem(XFA_NODEITEM_FirstChild); + if (!pContentRawDataNode) { + XFA_ELEMENT element = XFA_ELEMENT_Sharptext; + if (pChildNode->GetClassID() == XFA_ELEMENT_ExData) { + CFX_WideString wsContentType; + pChildNode->GetAttribute(XFA_ATTRIBUTE_ContentType, wsContentType, + FALSE); + if (wsContentType.Equal(FX_WSTRC(L"text/html"))) { + element = XFA_ELEMENT_SharpxHTML; + } else if (wsContentType.Equal(FX_WSTRC(L"text/xml"))) { + element = XFA_ELEMENT_Sharpxml; + } + } + pContentRawDataNode = pChildNode->CreateSamePacketNode(element); + pChildNode->InsertChild(pContentRawDataNode); + } + pContentRawDataNode->SetCData(XFA_ATTRIBUTE_Value, wsContent); + } break; + case XFA_OBJECTTYPE_NodeC: + case XFA_OBJECTTYPE_TextNode: + case XFA_OBJECTTYPE_NodeV: { + pChildNode->SetCData(XFA_ATTRIBUTE_Value, wsContent); + } break; + default: + FXSYS_assert(FALSE); + break; + } + return TRUE; +} +static void XFA_DataMerge_CreateDataBinding(CXFA_Node* pFormNode, + CXFA_Node* pDataNode, + FX_BOOL bDataToForm = TRUE) { + pFormNode->SetObject(XFA_ATTRIBUTE_BindingNode, pDataNode); + pDataNode->AddBindItem(pFormNode); + XFA_ELEMENT eClass = pFormNode->GetClassID(); + if (eClass != XFA_ELEMENT_Field && eClass != XFA_ELEMENT_ExclGroup) { + return; + } + CXFA_WidgetData* pWidgetData = pFormNode->GetWidgetData(); + FXSYS_assert(pWidgetData); + FX_BOOL bNotify = FALSE; + XFA_ELEMENT eUIType = pWidgetData->GetUIType(); + CXFA_Value defValue(pFormNode->GetProperty(0, XFA_ELEMENT_Value)); + if (!bDataToForm) { + CFX_WideString wsValue; + CFX_WideString wsFormatedValue; + switch (eUIType) { + case XFA_ELEMENT_ImageEdit: { + CXFA_Image image = defValue.GetImage(); + CFX_WideString wsContentType; + CFX_WideString wsHref; + if (image) { + image.GetContent(wsValue); + image.GetContentType(wsContentType); + image.GetHref(wsHref); + } + IFDE_XMLElement* pXMLDataElement = + (IFDE_XMLElement*)(pDataNode->GetXMLMappingNode()); + FXSYS_assert(pXMLDataElement); + pWidgetData->GetFormatDataValue(wsValue, wsFormatedValue); + pDataNode->SetAttributeValue(wsValue, wsFormatedValue); + pDataNode->SetCData(XFA_ATTRIBUTE_ContentType, wsContentType); + if (!wsHref.IsEmpty()) { + pXMLDataElement->SetString(FX_WSTRC(L"href"), wsHref); + } + } break; + case XFA_ELEMENT_ChoiceList: + defValue.GetChildValueContent(wsValue); + if (pWidgetData->GetChoiceListOpen() == XFA_ATTRIBUTEENUM_MultiSelect) { + CFX_WideStringArray wsSelTextArray; + pWidgetData->GetSelectedItemsValue(wsSelTextArray); + int32_t iSize = wsSelTextArray.GetSize(); + if (iSize >= 1) { + CXFA_Node* pValue = NULL; + for (int32_t i = 0; i < iSize; i++) { + pValue = pDataNode->CreateSamePacketNode(XFA_ELEMENT_DataValue); + pValue->SetCData(XFA_ATTRIBUTE_Name, FX_WSTRC(L"value")); + pValue->CreateXMLMappingNode(); + pDataNode->InsertChild(pValue); + pValue->SetCData(XFA_ATTRIBUTE_Value, wsSelTextArray[i]); + } + } else { + IFDE_XMLNode* pXMLNode = pDataNode->GetXMLMappingNode(); + FXSYS_assert(pXMLNode->GetType() == FDE_XMLNODE_Element); + ((IFDE_XMLElement*)pXMLNode) + ->SetString(FX_WSTRC(L"xfa:dataNode"), FX_WSTRC(L"dataGroup")); + } + } else if (!wsValue.IsEmpty()) { + pWidgetData->GetFormatDataValue(wsValue, wsFormatedValue); + pDataNode->SetAttributeValue(wsValue, wsFormatedValue); + } + break; + case XFA_ELEMENT_CheckButton: + defValue.GetChildValueContent(wsValue); + if (wsValue.IsEmpty()) { + break; + } + pWidgetData->GetFormatDataValue(wsValue, wsFormatedValue); + pDataNode->SetAttributeValue(wsValue, wsFormatedValue); + break; + case XFA_ELEMENT_ExclGroup: { + CXFA_Node* pChecked = NULL; + CXFA_Node* pChild = pFormNode->GetNodeItem(XFA_NODEITEM_FirstChild); + for (; pChild; pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pChild->GetClassID() != XFA_ELEMENT_Field) { + continue; + } + CXFA_Node* pValue = pChild->GetChild(0, XFA_ELEMENT_Value); + if (!pValue) { + continue; + } + CXFA_Value valueChild(pValue); + valueChild.GetChildValueContent(wsValue); + if (wsValue.IsEmpty()) { + continue; + } + CXFA_Node* pItems = pChild->GetChild(0, XFA_ELEMENT_Items); + if (!pItems) { + continue; + } + CXFA_Node* pText = pItems->GetNodeItem(XFA_NODEITEM_FirstChild); + if (!pText) { + continue; + } + CFX_WideString wsContent; + if (pText->TryContent(wsContent) && (wsContent == wsValue)) { + pChecked = pChild; + wsFormatedValue = wsValue; + pDataNode->SetAttributeValue(wsValue, wsFormatedValue); + pFormNode->SetCData(XFA_ATTRIBUTE_Value, wsContent); + break; + } + } + if (!pChecked) { + break; + } + pChild = pFormNode->GetNodeItem(XFA_NODEITEM_FirstChild); + for (; pChild; pChild = pChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pChild == pChecked) { + continue; + } + if (pChild->GetClassID() != XFA_ELEMENT_Field) { + continue; + } + CXFA_Node* pValue = pChild->GetProperty(0, XFA_ELEMENT_Value); + CXFA_Node* pItems = pChild->GetChild(0, XFA_ELEMENT_Items); + CXFA_Node* pText = + pItems ? pItems->GetNodeItem(XFA_NODEITEM_FirstChild) : NULL; + if (pText) { + pText = pText->GetNodeItem(XFA_NODEITEM_NextSibling); + } + CFX_WideString wsContent; + if (pText) { + pText->TryContent(wsContent); + } + XFA_DataMerge_FormValueNode_SetChildContent(pValue, wsContent, + XFA_ELEMENT_Text); + } + } break; + case XFA_ELEMENT_NumericEdit: { + defValue.GetChildValueContent(wsValue); + if (wsValue.IsEmpty()) { + break; + } + CFX_WideString wsOutput; + pWidgetData->NormalizeNumStr(wsValue, wsOutput); + wsValue = wsOutput; + pWidgetData->GetFormatDataValue(wsValue, wsFormatedValue); + pDataNode->SetAttributeValue(wsValue, wsFormatedValue); + CXFA_Node* pValue = pFormNode->GetProperty(0, XFA_ELEMENT_Value); + XFA_DataMerge_FormValueNode_SetChildContent(pValue, wsValue, + XFA_ELEMENT_Float); + } break; + default: + defValue.GetChildValueContent(wsValue); + if (wsValue.IsEmpty()) { + break; + } + pWidgetData->GetFormatDataValue(wsValue, wsFormatedValue); + pDataNode->SetAttributeValue(wsValue, wsFormatedValue); + break; + } + } else { + CFX_WideString wsXMLValue; + pDataNode->TryContent(wsXMLValue); + CFX_WideString wsNormailizeValue; + pWidgetData->GetNormalizeDataValue(wsXMLValue, wsNormailizeValue); + pDataNode->SetAttributeValue(wsNormailizeValue, wsXMLValue); + switch (eUIType) { + case XFA_ELEMENT_ImageEdit: { + XFA_DataMerge_FormValueNode_SetChildContent( + defValue.GetNode(), wsNormailizeValue, XFA_ELEMENT_Image); + CXFA_Image image = defValue.GetImage(); + if (image) { + IFDE_XMLElement* pXMLDataElement = + (IFDE_XMLElement*)(pDataNode->GetXMLMappingNode()); + FXSYS_assert(pXMLDataElement); + CFX_WideString wsContentType; + CFX_WideString wsHref; + pXMLDataElement->GetString(L"xfa:contentType", wsContentType); + if (!wsContentType.IsEmpty()) { + pDataNode->SetCData(XFA_ATTRIBUTE_ContentType, wsContentType); + image.SetContentType(wsContentType); + } + pXMLDataElement->GetString(L"href", wsHref); + if (!wsHref.IsEmpty()) { + image.SetHref(wsHref); + } + } + } break; + case XFA_ELEMENT_ChoiceList: + if (pWidgetData->GetChoiceListOpen() == XFA_ATTRIBUTEENUM_MultiSelect) { + CXFA_NodeArray items; + pDataNode->GetNodeList(items); + int32_t iCounts = items.GetSize(); + if (iCounts > 0) { + wsNormailizeValue.Empty(); + CFX_WideString wsItem; + for (int32_t i = 0; i < iCounts; i++) { + items[i]->TryContent(wsItem); + wsItem = (iCounts == 1) ? wsItem : wsItem + FX_WSTRC(L"\n"); + wsNormailizeValue += wsItem; + } + CXFA_ExData exData = defValue.GetExData(); + FXSYS_assert(exData); + exData.SetContentType((iCounts == 1) ? FX_WSTRC(L"text/plain") + : FX_WSTRC(L"text/xml")); + } + XFA_DataMerge_FormValueNode_SetChildContent( + defValue.GetNode(), wsNormailizeValue, XFA_ELEMENT_ExData); + } else { + XFA_DataMerge_FormValueNode_SetChildContent( + defValue.GetNode(), wsNormailizeValue, XFA_ELEMENT_Text); + } + break; + case XFA_ELEMENT_CheckButton: + XFA_DataMerge_FormValueNode_SetChildContent( + defValue.GetNode(), wsNormailizeValue, XFA_ELEMENT_Text); + break; + case XFA_ELEMENT_ExclGroup: { + pWidgetData->SetSelectedMemberByValue(wsNormailizeValue, bNotify, FALSE, + FALSE); + } break; + case XFA_ELEMENT_DateTimeEdit: + XFA_DataMerge_FormValueNode_SetChildContent( + defValue.GetNode(), wsNormailizeValue, XFA_ELEMENT_DateTime); + break; + case XFA_ELEMENT_NumericEdit: { + CFX_WideString wsPicture; + pWidgetData->GetPictureContent(wsPicture, XFA_VALUEPICTURE_DataBind); + if (wsPicture.IsEmpty()) { + CFX_WideString wsOutput; + pWidgetData->NormalizeNumStr(wsNormailizeValue, wsOutput); + wsNormailizeValue = wsOutput; + } + XFA_DataMerge_FormValueNode_SetChildContent( + defValue.GetNode(), wsNormailizeValue, XFA_ELEMENT_Float); + } break; + case XFA_ELEMENT_Barcode: + case XFA_ELEMENT_Button: + case XFA_ELEMENT_PasswordEdit: + case XFA_ELEMENT_Signature: + case XFA_ELEMENT_TextEdit: + default: + XFA_DataMerge_FormValueNode_SetChildContent( + defValue.GetNode(), wsNormailizeValue, XFA_ELEMENT_Text); + break; + } + } +} +static CXFA_Node* XFA_DataMerge_GetGlobalBinding(CXFA_Document* pDocument, + FX_DWORD dwNameHash) { + CXFA_Node* pNode = NULL; + pDocument->m_rgGlobalBinding.Lookup(dwNameHash, pNode); + return pNode; +} +static void XFA_DataMerge_RegisterGlobalBinding(CXFA_Document* pDocument, + FX_DWORD dwNameHash, + CXFA_Node* pDataNode) { + pDocument->m_rgGlobalBinding.SetAt(dwNameHash, pDataNode); +} +static void XFA_DataMerge_ClearGlobalBinding(CXFA_Document* pDocument) { + pDocument->m_rgGlobalBinding.RemoveAll(); +} +static CXFA_Node* XFA_DataMerge_ScopeMatchGlobalBinding( + CXFA_Node* pDataScope, + FX_DWORD dwNameHash, + XFA_ELEMENT eMatchDataNodeType, + FX_BOOL bUpLevel = TRUE) { + for (CXFA_Node *pCurDataScope = pDataScope, *pLastDataScope = NULL; + pCurDataScope && pCurDataScope->GetPacketID() == XFA_XDPPACKET_Datasets; + pLastDataScope = pCurDataScope, + pCurDataScope = + pCurDataScope->GetNodeItem(XFA_NODEITEM_Parent)) { + for (CXFA_Node* pDataChild = pCurDataScope->GetFirstChildByName(dwNameHash); + pDataChild; + pDataChild = pDataChild->GetNextSameNameSibling(dwNameHash)) { + if (pDataChild == pLastDataScope || + (eMatchDataNodeType != XFA_ELEMENT_DataModel && + pDataChild->GetClassID() != eMatchDataNodeType) || + pDataChild->HasBindItem()) { + continue; + } + return pDataChild; + } + for (CXFA_Node* pDataChild = + pCurDataScope->GetFirstChildByClass(XFA_ELEMENT_DataGroup); + pDataChild; pDataChild = pDataChild->GetNextSameClassSibling( + XFA_ELEMENT_DataGroup)) { + CXFA_Node* pDataNode = XFA_DataMerge_ScopeMatchGlobalBinding( + pDataChild, dwNameHash, eMatchDataNodeType, FALSE); + if (pDataNode) { + return pDataNode; + } + } + if (!bUpLevel) { + break; + } + } + return NULL; +} +static CXFA_Node* XFA_DataMerge_FindGlobalDataNode(CXFA_Document* pDocument, + CFX_WideStringC wsName, + CXFA_Node* pDataScope, + XFA_ELEMENT eMatchNodeType) { + FX_DWORD dwNameHash = + wsName.IsEmpty() ? 0 : FX_HashCode_String_GetW(wsName.GetPtr(), + wsName.GetLength()); + if (dwNameHash != 0) { + CXFA_Node* pBounded = XFA_DataMerge_GetGlobalBinding(pDocument, dwNameHash); + if (!pBounded) { + pBounded = XFA_DataMerge_ScopeMatchGlobalBinding(pDataScope, dwNameHash, + eMatchNodeType); + if (pBounded) { + XFA_DataMerge_RegisterGlobalBinding(pDocument, dwNameHash, pBounded); + } + } + return pBounded; + } + return NULL; +} +static CXFA_Node* XFA_DataMerge_FindOnceDataNode(CXFA_Document* pDocument, + CFX_WideStringC wsName, + CXFA_Node* pDataScope, + XFA_ELEMENT eMatchNodeType) { + FX_DWORD dwNameHash = + wsName.IsEmpty() ? 0 : FX_HashCode_String_GetW(wsName.GetPtr(), + wsName.GetLength()); + if (dwNameHash != 0) { + for (CXFA_Node *pCurDataScope = pDataScope, *pLastDataScope = NULL; + pCurDataScope && + pCurDataScope->GetPacketID() == XFA_XDPPACKET_Datasets; + pLastDataScope = pCurDataScope, + pCurDataScope = + pCurDataScope->GetNodeItem(XFA_NODEITEM_Parent)) { + for (CXFA_Node* pDataChild = + pCurDataScope->GetFirstChildByName(dwNameHash); + pDataChild; + pDataChild = pDataChild->GetNextSameNameSibling(dwNameHash)) { + if (pDataChild == pLastDataScope || + (eMatchNodeType != XFA_ELEMENT_DataModel && + pDataChild->GetClassID() != eMatchNodeType) || + pDataChild->HasBindItem()) { + continue; + } + return pDataChild; + } + } + } + return NULL; +} +static CXFA_Node* XFA_DataMerge_FindDataRefDataNode(CXFA_Document* pDocument, + CFX_WideStringC wsRef, + CXFA_Node* pDataScope, + XFA_ELEMENT eMatchNodeType, + CXFA_Node* pTemplateNode, + FX_BOOL bForceBind, + FX_BOOL bUpLevel = TRUE) { + FX_DWORD dFlags = XFA_RESOLVENODE_Children | XFA_RESOLVENODE_BindNew; + if (bUpLevel || wsRef != FX_WSTRC(L"name")) { + dFlags |= (XFA_RESOLVENODE_Parent | XFA_RESOLVENODE_Siblings); + } + XFA_RESOLVENODE_RS rs; + pDocument->GetScriptContext()->ResolveObjects(pDataScope, wsRef, rs, dFlags, + pTemplateNode); + if (rs.dwFlags == XFA_RESOLVENODE_RSTYPE_CreateNodeAll || + rs.dwFlags == XFA_RESOLVENODE_RSTYPE_CreateNodeMidAll || + rs.nodes.GetSize() > 1) { + return pDocument->GetNotBindNode(rs.nodes); + } + if (rs.dwFlags == XFA_RESOLVENODE_RSTYPE_CreateNodeOne) { + CXFA_Object* pObject = (rs.nodes.GetSize() > 0) ? rs.nodes[0] : NULL; + CXFA_Node* pNode = ToNode(pObject); + if (!bForceBind && pNode && pNode->HasBindItem()) { + pNode = NULL; + } + return pNode; + } + return NULL; +} +CXFA_Node* XFA_DataMerge_FindFormDOMInstance(CXFA_Document* pDocument, + XFA_ELEMENT eClassID, + FX_DWORD dwNameHash, + CXFA_Node* pFormParent) { + CXFA_Node* pFormChild = pFormParent->GetNodeItem(XFA_NODEITEM_FirstChild); + for (; pFormChild; + pFormChild = pFormChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pFormChild->GetClassID() == eClassID && + pFormChild->GetNameHash() == dwNameHash && + pFormChild->HasFlag(XFA_NODEFLAG_UnusedNode)) { + return pFormChild; + } + } + return NULL; +} +static FX_BOOL XFA_NeedGenerateForm(CXFA_Node* pTemplateChild, + FX_BOOL bUseInstanceManager = TRUE) { + XFA_ELEMENT eType = pTemplateChild->GetClassID(); + if (eType == XFA_ELEMENT_Variables) { + return TRUE; + } + if (pTemplateChild->GetObjectType() == XFA_OBJECTTYPE_ContainerNode) { + return FALSE; + } + if (eType == XFA_ELEMENT_Proto || + (bUseInstanceManager && eType == XFA_ELEMENT_Occur)) { + return FALSE; + } + return TRUE; +} +CXFA_Node* XFA_NodeMerge_CloneOrMergeContainer(CXFA_Document* pDocument, + CXFA_Node* pFormParent, + CXFA_Node* pTemplateNode, + FX_BOOL bRecursive, + CXFA_NodeArray* pSubformArray) { + CXFA_Node* pExistingNode = NULL; + if (pSubformArray == NULL) { + pExistingNode = XFA_DataMerge_FindFormDOMInstance( + pDocument, pTemplateNode->GetClassID(), pTemplateNode->GetNameHash(), + pFormParent); + } else if (pSubformArray->GetSize() > 0) { + pExistingNode = pSubformArray->GetAt(0); + pSubformArray->RemoveAt(0); + } + if (pExistingNode) { + if (pSubformArray) { + pFormParent->InsertChild(pExistingNode); + } else if (pExistingNode->IsContainerNode()) { + pFormParent->RemoveChild(pExistingNode); + pFormParent->InsertChild(pExistingNode); + } + pExistingNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE); + pExistingNode->SetTemplateNode(pTemplateNode); + if (bRecursive && pExistingNode->GetClassID() != XFA_ELEMENT_Items) { + for (CXFA_Node* pTemplateChild = + pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; pTemplateChild = pTemplateChild->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + if (XFA_NeedGenerateForm(pTemplateChild)) { + XFA_NodeMerge_CloneOrMergeContainer(pDocument, pExistingNode, + pTemplateChild, bRecursive); + } + } + } + pExistingNode->SetFlag(XFA_NODEFLAG_Initialized); + return pExistingNode; + } + CXFA_Node* pNewNode = pTemplateNode->CloneTemplateToForm(FALSE); + pFormParent->InsertChild(pNewNode, NULL); + if (bRecursive) { + for (CXFA_Node* pTemplateChild = + pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; pTemplateChild = pTemplateChild->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + if (XFA_NeedGenerateForm(pTemplateChild)) { + CXFA_Node* pNewChild = pTemplateChild->CloneTemplateToForm(TRUE); + pNewNode->InsertChild(pNewChild, NULL); + } + } + } + return pNewNode; +} +static CXFA_Node* XFA_NodeMerge_CloneOrMergeInstanceManager( + CXFA_Document* pDocument, + CXFA_Node* pFormParent, + CXFA_Node* pTemplateNode, + CXFA_NodeArray& subforms) { + CFX_WideStringC wsSubformName = pTemplateNode->GetCData(XFA_ATTRIBUTE_Name); + CFX_WideString wsInstMgrNodeName = FX_WSTRC(L"_") + wsSubformName; + FX_DWORD dwInstNameHash = + FX_HashCode_String_GetW(wsInstMgrNodeName, wsInstMgrNodeName.GetLength()); + CXFA_Node* pExistingNode = XFA_DataMerge_FindFormDOMInstance( + pDocument, XFA_ELEMENT_InstanceManager, dwInstNameHash, pFormParent); + if (pExistingNode) { + FX_DWORD dwNameHash = pTemplateNode->GetNameHash(); + for (CXFA_Node* pNode = + pExistingNode->GetNodeItem(XFA_NODEITEM_NextSibling); + pNode;) { + XFA_ELEMENT eCurType = pNode->GetClassID(); + if (eCurType == XFA_ELEMENT_InstanceManager) { + break; + } + if ((eCurType != XFA_ELEMENT_Subform) && + (eCurType != XFA_ELEMENT_SubformSet)) { + pNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling); + continue; + } + if (dwNameHash != pNode->GetNameHash()) { + break; + } + CXFA_Node* pNextNode = pNode->GetNodeItem(XFA_NODEITEM_NextSibling); + pFormParent->RemoveChild(pNode); + subforms.Add(pNode); + pNode = pNextNode; + } + pFormParent->RemoveChild(pExistingNode); + pFormParent->InsertChild(pExistingNode); + pExistingNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE); + pExistingNode->SetTemplateNode(pTemplateNode); + return pExistingNode; + } + CXFA_Node* pNewNode = pDocument->GetParser()->GetFactory()->CreateNode( + XFA_XDPPACKET_Form, XFA_ELEMENT_InstanceManager); + FXSYS_assert(pNewNode); + wsInstMgrNodeName = + FX_WSTRC(L"_") + pTemplateNode->GetCData(XFA_ATTRIBUTE_Name); + pNewNode->SetCData(XFA_ATTRIBUTE_Name, wsInstMgrNodeName); + pFormParent->InsertChild(pNewNode, NULL); + pNewNode->SetTemplateNode(pTemplateNode); + return pNewNode; +} +static CXFA_Node* XFA_DataMerge_FindMatchingDataNode( + CXFA_Document* pDocument, + CXFA_Node* pTemplateNode, + CXFA_Node* pDataScope, + FX_BOOL& bAccessedDataDOM, + FX_BOOL bForceBind, + CXFA_NodeIteratorTemplate<CXFA_Node, + CXFA_TraverseStrategy_XFAContainerNode>* + pIterator, + FX_BOOL& bSelfMatch, + XFA_ATTRIBUTEENUM& eBindMatch, + FX_BOOL bUpLevel = TRUE) { + FX_BOOL bOwnIterator = FALSE; + if (!pIterator) { + bOwnIterator = TRUE; + pIterator = new CXFA_NodeIteratorTemplate< + CXFA_Node, CXFA_TraverseStrategy_XFAContainerNode>(pTemplateNode); + } + CXFA_Node* pResult = NULL; + for (CXFA_Node* pCurTemplateNode = pIterator->GetCurrent(); + pCurTemplateNode;) { + XFA_ELEMENT eMatchNodeType; + switch (pCurTemplateNode->GetClassID()) { + case XFA_ELEMENT_Subform: + eMatchNodeType = XFA_ELEMENT_DataGroup; + break; + case XFA_ELEMENT_Field: { + eMatchNodeType = XFA_FieldIsMultiListBox(pCurTemplateNode) + ? XFA_ELEMENT_DataGroup + : XFA_ELEMENT_DataValue; + } break; + case XFA_ELEMENT_ExclGroup: + eMatchNodeType = XFA_ELEMENT_DataValue; + break; + default: + pCurTemplateNode = pIterator->MoveToNext(); + continue; + } + CXFA_Node* pTemplateNodeOccur = + pCurTemplateNode->GetFirstChildByClass(XFA_ELEMENT_Occur); + int32_t iMin, iMax, iInit; + if (pTemplateNodeOccur && + XFA_GetOccurInfo(pTemplateNodeOccur, iMin, iMax, iInit) && iMax == 0) { + pCurTemplateNode = pIterator->MoveToNext(); + continue; + } + CXFA_Node* pTemplateNodeBind = + pCurTemplateNode->GetFirstChildByClass(XFA_ELEMENT_Bind); + XFA_ATTRIBUTEENUM eMatch = + pTemplateNodeBind ? pTemplateNodeBind->GetEnum(XFA_ATTRIBUTE_Match) + : XFA_ATTRIBUTEENUM_Once; + eBindMatch = eMatch; + switch (eMatch) { + case XFA_ATTRIBUTEENUM_None: + pCurTemplateNode = pIterator->MoveToNext(); + continue; + case XFA_ATTRIBUTEENUM_Global: + bAccessedDataDOM = TRUE; + if (!bForceBind) { + pCurTemplateNode = pIterator->MoveToNext(); + continue; + } + if (eMatchNodeType == XFA_ELEMENT_DataValue || + (eMatchNodeType == XFA_ELEMENT_DataGroup && + XFA_FieldIsMultiListBox(pTemplateNodeBind))) { + CXFA_Node* pGlobalBindNode = XFA_DataMerge_FindGlobalDataNode( + pDocument, pCurTemplateNode->GetCData(XFA_ATTRIBUTE_Name), + pDataScope, eMatchNodeType); + if (!pGlobalBindNode) { + pCurTemplateNode = pIterator->MoveToNext(); + continue; + } + pResult = pGlobalBindNode; + break; + } + case XFA_ATTRIBUTEENUM_Once: { + bAccessedDataDOM = TRUE; + CXFA_Node* pOnceBindNode = XFA_DataMerge_FindOnceDataNode( + pDocument, pCurTemplateNode->GetCData(XFA_ATTRIBUTE_Name), + pDataScope, eMatchNodeType); + if (!pOnceBindNode) { + pCurTemplateNode = pIterator->MoveToNext(); + continue; + } + pResult = pOnceBindNode; + } break; + case XFA_ATTRIBUTEENUM_DataRef: { + bAccessedDataDOM = TRUE; + CXFA_Node* pDataRefBindNode = XFA_DataMerge_FindDataRefDataNode( + pDocument, pTemplateNodeBind->GetCData(XFA_ATTRIBUTE_Ref), + pDataScope, eMatchNodeType, pTemplateNode, bForceBind, bUpLevel); + if (pDataRefBindNode && + pDataRefBindNode->GetClassID() == eMatchNodeType) { + pResult = pDataRefBindNode; + } + if (!pResult) { + pCurTemplateNode = pIterator->SkipChildrenAndMoveToNext(); + continue; + } + } break; + default: + break; + } + if (pCurTemplateNode == pTemplateNode && pResult) { + bSelfMatch = TRUE; + } + break; + } + if (bOwnIterator) { + delete pIterator; + } + return pResult; +} +static void XFA_DataMerge_SortRecurseRecord( + CFX_ArrayTemplate<XFA_DataMerge_RecurseRecord>& rgRecords, + CXFA_Node* pDataScope, + FX_BOOL bChoiceMode = FALSE) { + int32_t iCount = rgRecords.GetSize(); + CFX_ArrayTemplate<XFA_DataMerge_RecurseRecord> rgResultRecord; + for (CXFA_Node* pChildNode = pDataScope->GetNodeItem(XFA_NODEITEM_FirstChild); + pChildNode; + pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + for (int32_t i = 0; i < iCount; i++) { + CXFA_Node* pNode = rgRecords[i].pDataChild; + if (pChildNode == pNode) { + XFA_DataMerge_RecurseRecord sNewRecord = {rgRecords[i].pTemplateChild, + pNode}; + rgResultRecord.Add(sNewRecord); + rgRecords.RemoveAt(i); + iCount--; + break; + } + } + if (bChoiceMode && rgResultRecord.GetSize() > 0) { + break; + } + } + if (rgResultRecord.GetSize() > 0) { + if (!bChoiceMode) { + for (int32_t i = 0; i < iCount; i++) { + XFA_DataMerge_RecurseRecord sNewRecord = {rgRecords[i].pTemplateChild, + rgRecords[i].pDataChild}; + rgResultRecord.Add(sNewRecord); + } + } + rgRecords.RemoveAll(); + rgRecords.Copy(rgResultRecord); + } +} +static CXFA_Node* XFA_DataMerge_CopyContainer_SubformSet( + CXFA_Document* pDocument, + CXFA_Node* pTemplateNode, + CXFA_Node* pFormParentNode, + CXFA_Node* pDataScope, + FX_BOOL bOneInstance, + FX_BOOL bDataMerge) { + XFA_ELEMENT eElement = pTemplateNode->GetClassID(); + CXFA_Node* pOccurNode = NULL; + CXFA_Node* pFirstInstance = NULL; + FX_BOOL bUseInstanceManager = + pFormParentNode->GetClassID() != XFA_ELEMENT_Area; + CXFA_Node* pInstMgrNode = NULL; + CXFA_NodeArray subformArray; + CXFA_NodeArray* pSearchArray = NULL; + if (!bOneInstance && + (eElement == XFA_ELEMENT_SubformSet || eElement == XFA_ELEMENT_Subform)) { + pInstMgrNode = + bUseInstanceManager + ? XFA_NodeMerge_CloneOrMergeInstanceManager( + pDocument, pFormParentNode, pTemplateNode, subformArray) + : NULL; + if (CXFA_Node* pOccurTemplateNode = + pTemplateNode->GetFirstChildByClass(XFA_ELEMENT_Occur)) { + pOccurNode = pInstMgrNode + ? XFA_NodeMerge_CloneOrMergeContainer( + pDocument, pInstMgrNode, pOccurTemplateNode, FALSE) + : pOccurTemplateNode; + } else if (pInstMgrNode) { + pOccurNode = pInstMgrNode->GetFirstChildByClass(XFA_ELEMENT_Occur); + if (pOccurNode) { + pOccurNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE); + } + } + if (pInstMgrNode) { + pInstMgrNode->SetFlag(XFA_NODEFLAG_Initialized); + pSearchArray = &subformArray; + if (pFormParentNode->GetClassID() == XFA_ELEMENT_PageArea) { + bOneInstance = TRUE; + if (subformArray.GetSize() < 1) { + pSearchArray = NULL; + } + } else if ((pTemplateNode->GetNameHash() == 0) && + (subformArray.GetSize() < 1)) { + pSearchArray = NULL; + } + } + } + int32_t iMax = 1, iInit = 1, iMin = 1; + if (!bOneInstance) { + XFA_GetOccurInfo(pOccurNode, iMin, iMax, iInit); + } + XFA_ATTRIBUTEENUM eRelation = + eElement == XFA_ELEMENT_SubformSet + ? pTemplateNode->GetEnum(XFA_ATTRIBUTE_Relation) + : XFA_ATTRIBUTEENUM_Ordered; + int32_t iCurRepeatIndex = 0; + XFA_ATTRIBUTEENUM eParentBindMatch = XFA_ATTRIBUTEENUM_None; + if (bDataMerge) { + CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_XFAContainerNode> + sNodeIterator(pTemplateNode); + FX_BOOL bAccessedDataDOM = FALSE; + if (eElement == XFA_ELEMENT_SubformSet || eElement == XFA_ELEMENT_Area) { + sNodeIterator.MoveToNext(); + } else { + CFX_MapPtrTemplate<CXFA_Node*, CXFA_Node*> subformMapArray; + CXFA_NodeArray subformArray; + for (; iMax < 0 || iCurRepeatIndex < iMax; iCurRepeatIndex++) { + FX_BOOL bSelfMatch = FALSE; + XFA_ATTRIBUTEENUM eBindMatch = XFA_ATTRIBUTEENUM_None; + CXFA_Node* pDataNode = XFA_DataMerge_FindMatchingDataNode( + pDocument, pTemplateNode, pDataScope, bAccessedDataDOM, FALSE, + &sNodeIterator, bSelfMatch, eBindMatch); + if (!pDataNode || sNodeIterator.GetCurrent() != pTemplateNode) { + break; + } + eParentBindMatch = eBindMatch; + CXFA_Node* pSubformNode = XFA_NodeMerge_CloneOrMergeContainer( + pDocument, pFormParentNode, pTemplateNode, FALSE, pSearchArray); + if (!pFirstInstance) { + pFirstInstance = pSubformNode; + } + XFA_DataMerge_CreateDataBinding(pSubformNode, pDataNode); + FXSYS_assert(pSubformNode); + subformMapArray.SetAt(pSubformNode, pDataNode); + subformArray.Add(pSubformNode); + } + subformMapArray.GetStartPosition(); + for (int32_t iIndex = 0; iIndex < subformArray.GetSize(); iIndex++) { + CXFA_Node* pSubform = subformArray[iIndex]; + CXFA_Node* pDataNode = + reinterpret_cast<CXFA_Node*>(subformMapArray.GetValueAt(pSubform)); + for (CXFA_Node* pTemplateChild = + pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; pTemplateChild = pTemplateChild->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + if (XFA_NeedGenerateForm(pTemplateChild, bUseInstanceManager)) { + XFA_NodeMerge_CloneOrMergeContainer(pDocument, pSubform, + pTemplateChild, TRUE); + } else if (pTemplateChild->GetObjectType() == + XFA_OBJECTTYPE_ContainerNode) { + pDocument->DataMerge_CopyContainer(pTemplateChild, pSubform, + pDataNode, FALSE, TRUE, FALSE); + } + } + } + subformMapArray.RemoveAll(); + } + for (; iMax < 0 || iCurRepeatIndex < iMax; iCurRepeatIndex++) { + FX_BOOL bSelfMatch = FALSE; + XFA_ATTRIBUTEENUM eBindMatch = XFA_ATTRIBUTEENUM_None; + if (!XFA_DataMerge_FindMatchingDataNode( + pDocument, pTemplateNode, pDataScope, bAccessedDataDOM, FALSE, + &sNodeIterator, bSelfMatch, eBindMatch)) { + break; + } + if (eBindMatch == XFA_ATTRIBUTEENUM_DataRef && + eParentBindMatch == XFA_ATTRIBUTEENUM_DataRef) { + break; + } + if (eRelation == XFA_ATTRIBUTEENUM_Choice || + eRelation == XFA_ATTRIBUTEENUM_Unordered) { + CXFA_Node* pSubformSetNode = XFA_NodeMerge_CloneOrMergeContainer( + pDocument, pFormParentNode, pTemplateNode, FALSE, pSearchArray); + FXSYS_assert(pSubformSetNode); + if (!pFirstInstance) { + pFirstInstance = pSubformSetNode; + } + CFX_ArrayTemplate<XFA_DataMerge_RecurseRecord> rgItemMatchList; + CFX_ArrayTemplate<CXFA_Node*> rgItemUnmatchList; + for (CXFA_Node* pTemplateChild = + pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; pTemplateChild = pTemplateChild->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + if (XFA_NeedGenerateForm(pTemplateChild, bUseInstanceManager)) { + XFA_NodeMerge_CloneOrMergeContainer(pDocument, pSubformSetNode, + pTemplateChild, TRUE); + } else if (pTemplateChild->GetObjectType() == + XFA_OBJECTTYPE_ContainerNode) { + CXFA_Node* pDataMatch; + bSelfMatch = FALSE; + eBindMatch = XFA_ATTRIBUTEENUM_None; + if (eRelation != XFA_ATTRIBUTEENUM_Ordered && + (pDataMatch = XFA_DataMerge_FindMatchingDataNode( + pDocument, pTemplateChild, pDataScope, bAccessedDataDOM, + FALSE, NULL, bSelfMatch, eBindMatch))) { + XFA_DataMerge_RecurseRecord sNewRecord = {pTemplateChild, + pDataMatch}; + if (bSelfMatch) { + rgItemMatchList.InsertAt(0, sNewRecord); + } else { + rgItemMatchList.Add(sNewRecord); + } + } else { + rgItemUnmatchList.Add(pTemplateChild); + } + } + } + switch (eRelation) { + case XFA_ATTRIBUTEENUM_Choice: { + FXSYS_assert(rgItemMatchList.GetSize()); + XFA_DataMerge_SortRecurseRecord(rgItemMatchList, pDataScope, TRUE); + pDocument->DataMerge_CopyContainer( + rgItemMatchList[0].pTemplateChild, pSubformSetNode, pDataScope); + } break; + case XFA_ATTRIBUTEENUM_Unordered: { + if (rgItemMatchList.GetSize()) { + XFA_DataMerge_SortRecurseRecord(rgItemMatchList, pDataScope); + for (int32_t i = 0, count = rgItemMatchList.GetSize(); i < count; + i++) { + pDocument->DataMerge_CopyContainer( + rgItemMatchList[i].pTemplateChild, pSubformSetNode, + pDataScope); + } + } + for (int32_t i = 0, count = rgItemUnmatchList.GetSize(); i < count; + i++) { + pDocument->DataMerge_CopyContainer(rgItemUnmatchList[i], + pSubformSetNode, pDataScope); + } + } break; + default: + break; + } + } else { + CXFA_Node* pSubformSetNode = XFA_NodeMerge_CloneOrMergeContainer( + pDocument, pFormParentNode, pTemplateNode, FALSE, pSearchArray); + FXSYS_assert(pSubformSetNode); + if (!pFirstInstance) { + pFirstInstance = pSubformSetNode; + } + for (CXFA_Node* pTemplateChild = + pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; pTemplateChild = pTemplateChild->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + if (XFA_NeedGenerateForm(pTemplateChild, bUseInstanceManager)) { + XFA_NodeMerge_CloneOrMergeContainer(pDocument, pSubformSetNode, + pTemplateChild, TRUE); + } else if (pTemplateChild->GetObjectType() == + XFA_OBJECTTYPE_ContainerNode) { + pDocument->DataMerge_CopyContainer(pTemplateChild, pSubformSetNode, + pDataScope); + } + } + } + } + if (iCurRepeatIndex == 0 && bAccessedDataDOM == FALSE) { + int32_t iLimit = iMax; + if (pInstMgrNode && pTemplateNode->GetNameHash() == 0) { + iLimit = subformArray.GetSize(); + if (iLimit < iMin) { + iLimit = iInit; + } + } + for (; (iLimit < 0 || iCurRepeatIndex < iLimit); iCurRepeatIndex++) { + if (pInstMgrNode) { + if (pSearchArray && pSearchArray->GetSize() < 1) { + if (pTemplateNode->GetNameHash() != 0) { + break; + } + pSearchArray = NULL; + } + } else if (!XFA_DataMerge_FindFormDOMInstance( + pDocument, pTemplateNode->GetClassID(), + pTemplateNode->GetNameHash(), pFormParentNode)) { + break; + } + CXFA_Node* pSubformNode = XFA_NodeMerge_CloneOrMergeContainer( + pDocument, pFormParentNode, pTemplateNode, FALSE, pSearchArray); + FXSYS_assert(pSubformNode); + if (!pFirstInstance) { + pFirstInstance = pSubformNode; + } + for (CXFA_Node* pTemplateChild = + pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; pTemplateChild = pTemplateChild->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + if (XFA_NeedGenerateForm(pTemplateChild, bUseInstanceManager)) { + XFA_NodeMerge_CloneOrMergeContainer(pDocument, pSubformNode, + pTemplateChild, TRUE); + } else if (pTemplateChild->GetObjectType() == + XFA_OBJECTTYPE_ContainerNode) { + pDocument->DataMerge_CopyContainer(pTemplateChild, pSubformNode, + pDataScope); + } + } + } + } + } + int32_t iMinimalLimit = iCurRepeatIndex == 0 ? iInit : iMin; + for (; iCurRepeatIndex < iMinimalLimit; iCurRepeatIndex++) { + CXFA_Node* pSubformSetNode = XFA_NodeMerge_CloneOrMergeContainer( + pDocument, pFormParentNode, pTemplateNode, FALSE, pSearchArray); + FXSYS_assert(pSubformSetNode); + if (!pFirstInstance) { + pFirstInstance = pSubformSetNode; + } + FX_BOOL bFound = FALSE; + for (CXFA_Node* pTemplateChild = + pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; pTemplateChild = pTemplateChild->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + if (XFA_NeedGenerateForm(pTemplateChild, bUseInstanceManager)) { + XFA_NodeMerge_CloneOrMergeContainer(pDocument, pSubformSetNode, + pTemplateChild, TRUE); + } else if (pTemplateChild->GetObjectType() == + XFA_OBJECTTYPE_ContainerNode) { + if (bFound && eRelation == XFA_ATTRIBUTEENUM_Choice) { + continue; + } + pDocument->DataMerge_CopyContainer(pTemplateChild, pSubformSetNode, + pDataScope, FALSE, bDataMerge); + bFound = TRUE; + } + } + } + return pFirstInstance; +} +static CXFA_Node* XFA_DataMerge_CopyContainer_Field(CXFA_Document* pDocument, + CXFA_Node* pTemplateNode, + CXFA_Node* pFormNode, + CXFA_Node* pDataScope, + FX_BOOL bDataMerge, + FX_BOOL bUpLevel = TRUE) { + CXFA_Node* pFieldNode = XFA_NodeMerge_CloneOrMergeContainer( + pDocument, pFormNode, pTemplateNode, FALSE); + FXSYS_assert(pFieldNode); + for (CXFA_Node* pTemplateChildNode = + pTemplateNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChildNode; pTemplateChildNode = pTemplateChildNode->GetNodeItem( + XFA_NODEITEM_NextSibling)) { + if (XFA_NeedGenerateForm(pTemplateChildNode)) { + XFA_NodeMerge_CloneOrMergeContainer(pDocument, pFieldNode, + pTemplateChildNode, TRUE); + } else if (pTemplateNode->GetClassID() == XFA_ELEMENT_ExclGroup && + pTemplateChildNode->IsContainerNode()) { + if (pTemplateChildNode->GetClassID() == XFA_ELEMENT_Field) { + XFA_DataMerge_CopyContainer_Field(pDocument, pTemplateChildNode, + pFieldNode, NULL, FALSE); + } + } + } + if (bDataMerge) { + FX_BOOL bAccessedDataDOM = FALSE; + FX_BOOL bSelfMatch = FALSE; + XFA_ATTRIBUTEENUM eBindMatch; + CXFA_Node* pDataNode = XFA_DataMerge_FindMatchingDataNode( + pDocument, pTemplateNode, pDataScope, bAccessedDataDOM, TRUE, NULL, + bSelfMatch, eBindMatch, bUpLevel); + if (pDataNode) { + XFA_DataMerge_CreateDataBinding(pFieldNode, pDataNode); + } + } else { + XFA_DataMerge_FormValueNode_MatchNoneCreateChild(pFieldNode); + } + return pFieldNode; +} +CXFA_Node* CXFA_Document::DataMerge_CopyContainer(CXFA_Node* pTemplateNode, + CXFA_Node* pFormNode, + CXFA_Node* pDataScope, + FX_BOOL bOneInstance, + FX_BOOL bDataMerge, + FX_BOOL bUpLevel) { + switch (pTemplateNode->GetClassID()) { + case XFA_ELEMENT_SubformSet: + case XFA_ELEMENT_Subform: + case XFA_ELEMENT_Area: + case XFA_ELEMENT_PageArea: + return XFA_DataMerge_CopyContainer_SubformSet( + this, pTemplateNode, pFormNode, pDataScope, bOneInstance, bDataMerge); + case XFA_ELEMENT_ExclGroup: + case XFA_ELEMENT_Field: + case XFA_ELEMENT_Draw: + case XFA_ELEMENT_ContentArea: + return XFA_DataMerge_CopyContainer_Field( + this, pTemplateNode, pFormNode, pDataScope, bDataMerge, bUpLevel); + case XFA_ELEMENT_PageSet: + break; + case XFA_ELEMENT_Variables: + break; + default: + FXSYS_assert(FALSE); + break; + } + return NULL; +} + +static void XFA_DataMerge_UpdateBindingRelations(CXFA_Document* pDocument, + CXFA_Node* pFormNode, + CXFA_Node* pDataScope, + FX_BOOL bDataRef, + FX_BOOL bParentDataRef) { + FX_BOOL bMatchRef = TRUE; + XFA_ELEMENT eClassID = pFormNode->GetClassID(); + CXFA_Node* pDataNode = pFormNode->GetBindData(); + if (eClassID == XFA_ELEMENT_Subform || eClassID == XFA_ELEMENT_ExclGroup || + eClassID == XFA_ELEMENT_Field) { + CXFA_Node* pTemplateNode = pFormNode->GetTemplateNode(); + CXFA_Node* pTemplateNodeBind = + pTemplateNode ? pTemplateNode->GetFirstChildByClass(XFA_ELEMENT_Bind) + : NULL; + XFA_ATTRIBUTEENUM eMatch = + pTemplateNodeBind ? pTemplateNodeBind->GetEnum(XFA_ATTRIBUTE_Match) + : XFA_ATTRIBUTEENUM_Once; + switch (eMatch) { + case XFA_ATTRIBUTEENUM_None: + if (!bDataRef || bParentDataRef) { + XFA_DataMerge_FormValueNode_MatchNoneCreateChild(pFormNode); + } + break; + case XFA_ATTRIBUTEENUM_Once: + if (!bDataRef || bParentDataRef) { + if (!pDataNode) { + if (pFormNode->GetNameHash() != 0 && + pFormNode->GetEnum(XFA_ATTRIBUTE_Scope) != + XFA_ATTRIBUTEENUM_None) { + XFA_ELEMENT eDataNodeType = (eClassID == XFA_ELEMENT_Subform || + XFA_FieldIsMultiListBox(pFormNode)) + ? XFA_ELEMENT_DataGroup + : XFA_ELEMENT_DataValue; + pDataNode = XFA_DataDescription_MaybeCreateDataNode( + pDocument, pDataScope, eDataNodeType, + pFormNode->GetCData(XFA_ATTRIBUTE_Name)); + if (pDataNode) { + XFA_DataMerge_CreateDataBinding(pFormNode, pDataNode, FALSE); + } + } + if (!pDataNode) { + XFA_DataMerge_FormValueNode_MatchNoneCreateChild(pFormNode); + } + } else { + CXFA_Node* pDataParent = + pDataNode->GetNodeItem(XFA_NODEITEM_Parent); + if (pDataParent != pDataScope) { + FXSYS_assert(pDataParent); + pDataParent->RemoveChild(pDataNode); + pDataScope->InsertChild(pDataNode); + } + } + } + break; + case XFA_ATTRIBUTEENUM_Global: + if (!bDataRef || bParentDataRef) { + FX_DWORD dwNameHash = pFormNode->GetNameHash(); + if (dwNameHash != 0 && !pDataNode) { + pDataNode = XFA_DataMerge_GetGlobalBinding(pDocument, dwNameHash); + if (!pDataNode) { + XFA_ELEMENT eDataNodeType = (eClassID == XFA_ELEMENT_Subform || + XFA_FieldIsMultiListBox(pFormNode)) + ? XFA_ELEMENT_DataGroup + : XFA_ELEMENT_DataValue; + CXFA_Node* pRecordNode = + ToNode(pDocument->GetXFAObject(XFA_HASHCODE_Record)); + pDataNode = XFA_DataDescription_MaybeCreateDataNode( + pDocument, pRecordNode, eDataNodeType, + pFormNode->GetCData(XFA_ATTRIBUTE_Name)); + if (pDataNode) { + XFA_DataMerge_CreateDataBinding(pFormNode, pDataNode, FALSE); + XFA_DataMerge_RegisterGlobalBinding( + pDocument, pFormNode->GetNameHash(), pDataNode); + } + } else { + XFA_DataMerge_CreateDataBinding(pFormNode, pDataNode); + } + } + if (!pDataNode) { + XFA_DataMerge_FormValueNode_MatchNoneCreateChild(pFormNode); + } + } + break; + case XFA_ATTRIBUTEENUM_DataRef: { + bMatchRef = bDataRef; + bParentDataRef = TRUE; + if (!pDataNode && bDataRef) { + CFX_WideStringC wsRef = + pTemplateNodeBind->GetCData(XFA_ATTRIBUTE_Ref); + FX_DWORD dFlags = + XFA_RESOLVENODE_Children | XFA_RESOLVENODE_CreateNode; + XFA_RESOLVENODE_RS rs; + pDocument->GetScriptContext()->ResolveObjects(pDataScope, wsRef, rs, + dFlags, pTemplateNode); + CXFA_Object* pObject = (rs.nodes.GetSize() > 0) ? rs.nodes[0] : NULL; + pDataNode = ToNode(pObject); + if (pDataNode) { + XFA_DataMerge_CreateDataBinding( + pFormNode, pDataNode, + rs.dwFlags == XFA_RESOVENODE_RSTYPE_ExistNodes); + } else { + XFA_DataMerge_FormValueNode_MatchNoneCreateChild(pFormNode); + } + } + } break; + default: + break; + } + } + if (bMatchRef && + (eClassID == XFA_ELEMENT_Subform || eClassID == XFA_ELEMENT_SubformSet || + eClassID == XFA_ELEMENT_Area || eClassID == XFA_ELEMENT_PageArea || + eClassID == XFA_ELEMENT_PageSet)) { + for (CXFA_Node* pFormChild = + pFormNode->GetNodeItem(XFA_NODEITEM_FirstChild); + pFormChild; + pFormChild = pFormChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pFormChild->GetObjectType() != XFA_OBJECTTYPE_ContainerNode) { + continue; + } + if (pFormChild->HasFlag(XFA_NODEFLAG_UnusedNode)) { + continue; + } + XFA_DataMerge_UpdateBindingRelations(pDocument, pFormChild, + pDataNode ? pDataNode : pDataScope, + bDataRef, bParentDataRef); + } + } +} +CXFA_Node* XFA_DataMerge_FindDataScope(CXFA_Node* pParentFormNode) { + for (CXFA_Node* pRootBoundNode = pParentFormNode; + pRootBoundNode && + pRootBoundNode->GetObjectType() == XFA_OBJECTTYPE_ContainerNode; + pRootBoundNode = pRootBoundNode->GetNodeItem(XFA_NODEITEM_Parent)) { + CXFA_Node* pDataScope = pRootBoundNode->GetBindData(); + if (pDataScope) { + return pDataScope; + } + } + return ToNode( + pParentFormNode->GetDocument()->GetXFAObject(XFA_HASHCODE_Data)); +} +void CXFA_Document::DataMerge_UpdateBindingRelations( + CXFA_Node* pFormUpdateRoot) { + CXFA_Node* pDataScope = XFA_DataMerge_FindDataScope( + pFormUpdateRoot->GetNodeItem(XFA_NODEITEM_Parent)); + if (!pDataScope) { + return; + } + XFA_DataMerge_UpdateBindingRelations(this, pFormUpdateRoot, pDataScope, FALSE, + FALSE); + XFA_DataMerge_UpdateBindingRelations(this, pFormUpdateRoot, pDataScope, TRUE, + FALSE); +} +CXFA_Node* CXFA_Document::GetNotBindNode(CXFA_ObjArray& arrayNodes) { + for (int32_t i = 0; i < arrayNodes.GetSize(); i++) { + CXFA_Node* pNode = arrayNodes[i]->AsNode(); + if (pNode && !pNode->HasBindItem()) + return pNode; + } + return nullptr; +} +void CXFA_Document::DoDataMerge() { + CXFA_Node* pDatasetsRoot = ToNode(GetXFAObject(XFA_HASHCODE_Datasets)); + if (!pDatasetsRoot) { + IFDE_XMLElement* pDatasetsXMLNode = + IFDE_XMLElement::Create(FX_WSTRC(L"xfa:datasets")); + FXSYS_assert(pDatasetsXMLNode); + pDatasetsXMLNode->SetString( + FX_WSTRC(L"xmlns:xfa"), + FX_WSTRC(L"http://www.xfa.org/schema/xfa-data/1.0/")); + pDatasetsRoot = CreateNode(XFA_XDPPACKET_Datasets, XFA_ELEMENT_DataModel); + pDatasetsRoot->SetCData(XFA_ATTRIBUTE_Name, FX_WSTRC(L"datasets")); + m_pRootNode->GetXMLMappingNode()->InsertChildNode(pDatasetsXMLNode); + m_pRootNode->InsertChild(pDatasetsRoot); + pDatasetsRoot->SetXMLMappingNode(pDatasetsXMLNode); + } + CXFA_Node *pDataRoot = NULL, *pDDRoot = NULL; + CFX_WideString wsDatasetsURI; + pDatasetsRoot->TryNamespace(wsDatasetsURI); + for (CXFA_Node* pChildNode = + pDatasetsRoot->GetNodeItem(XFA_NODEITEM_FirstChild); + pChildNode; + pChildNode = pChildNode->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (pChildNode->GetClassID() != XFA_ELEMENT_DataGroup) { + continue; + } + CFX_WideString wsNamespaceURI; + if (!pDDRoot && pChildNode->GetNameHash() == XFA_HASHCODE_DataDescription) { + if (!pChildNode->TryNamespace(wsNamespaceURI)) { + continue; + } + if (wsNamespaceURI == + FX_WSTRC(L"http://ns.adobe.com/data-description/")) { + pDDRoot = pChildNode; + } + } else if (!pDataRoot && pChildNode->GetNameHash() == XFA_HASHCODE_Data) { + if (!pChildNode->TryNamespace(wsNamespaceURI)) { + continue; + } + if (wsNamespaceURI == wsDatasetsURI) { + pDataRoot = pChildNode; + } + } + if (pDataRoot && pDDRoot) { + break; + } + } + if (!pDataRoot) { + IFDE_XMLElement* pDataRootXMLNode = + IFDE_XMLElement::Create(FX_WSTRC(L"xfa:data")); + FXSYS_assert(pDataRootXMLNode); + pDataRoot = CreateNode(XFA_XDPPACKET_Datasets, XFA_ELEMENT_DataGroup); + pDataRoot->SetCData(XFA_ATTRIBUTE_Name, FX_WSTRC(L"data")); + pDataRoot->SetXMLMappingNode(pDataRootXMLNode); + pDatasetsRoot->InsertChild(pDataRoot); + } + CXFA_Node* pDataTopLevel = + pDataRoot->GetFirstChildByClass(XFA_ELEMENT_DataGroup); + FX_DWORD dwNameHash = pDataTopLevel ? pDataTopLevel->GetNameHash() : 0; + CXFA_Node* pTemplateRoot = + m_pRootNode->GetFirstChildByClass(XFA_ELEMENT_Template); + if (!pTemplateRoot) { + return; + } + CXFA_Node* pTemplateChosen = + dwNameHash != 0 ? pTemplateRoot->GetFirstChildByName(dwNameHash) : NULL; + if (!pTemplateChosen || + pTemplateChosen->GetClassID() != XFA_ELEMENT_Subform) { + pTemplateChosen = pTemplateRoot->GetFirstChildByClass(XFA_ELEMENT_Subform); + } + if (!pTemplateChosen) { + return; + } + CXFA_Node* pFormRoot = m_pRootNode->GetFirstChildByClass(XFA_ELEMENT_Form); + FX_BOOL bEmptyForm = FALSE; + if (!pFormRoot) { + bEmptyForm = TRUE; + pFormRoot = CreateNode(XFA_XDPPACKET_Form, XFA_ELEMENT_Form); + FXSYS_assert(pFormRoot); + pFormRoot->SetCData(XFA_ATTRIBUTE_Name, FX_WSTRC(L"form")); + m_pRootNode->InsertChild(pFormRoot, NULL); + } else { + CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_XFANode> + sIterator(pFormRoot); + for (CXFA_Node* pNode = sIterator.MoveToNext(); pNode; + pNode = sIterator.MoveToNext()) { + pNode->SetFlag(XFA_NODEFLAG_UnusedNode); + } + } + CXFA_Node* pSubformSetNode = XFA_NodeMerge_CloneOrMergeContainer( + this, pFormRoot, pTemplateChosen, FALSE); + FXSYS_assert(pSubformSetNode); + if (!pDataTopLevel) { + CFX_WideStringC wsFormName = pSubformSetNode->GetCData(XFA_ATTRIBUTE_Name); + CFX_WideString wsDataTopLevelName = + wsFormName.IsEmpty() ? FX_WSTRC(L"form") : wsFormName; + IFDE_XMLElement* pDataTopLevelXMLNode = + IFDE_XMLElement::Create(wsDataTopLevelName); + FXSYS_assert(pDataTopLevelXMLNode); + pDataTopLevel = CreateNode(XFA_XDPPACKET_Datasets, XFA_ELEMENT_DataGroup); + pDataTopLevel->SetCData(XFA_ATTRIBUTE_Name, wsDataTopLevelName); + pDataTopLevel->SetXMLMappingNode(pDataTopLevelXMLNode); + CXFA_Node* pBeforeNode = pDataRoot->GetNodeItem(XFA_NODEITEM_FirstChild); + pDataRoot->InsertChild(pDataTopLevel, pBeforeNode); + } + FXSYS_assert(pDataTopLevel); + XFA_DataMerge_CreateDataBinding(pSubformSetNode, pDataTopLevel); + for (CXFA_Node* pTemplateChild = + pTemplateChosen->GetNodeItem(XFA_NODEITEM_FirstChild); + pTemplateChild; + pTemplateChild = pTemplateChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { + if (XFA_NeedGenerateForm(pTemplateChild)) { + XFA_NodeMerge_CloneOrMergeContainer(this, pSubformSetNode, pTemplateChild, + TRUE); + } else if (pTemplateChild->GetObjectType() == + XFA_OBJECTTYPE_ContainerNode) { + DataMerge_CopyContainer(pTemplateChild, pSubformSetNode, pDataTopLevel); + } + } + if (pDDRoot) { + XFA_DataDescription_UpdateDataRelation(pDataRoot, pDDRoot); + } + DataMerge_UpdateBindingRelations(pSubformSetNode); + CXFA_Node* pPageSetNode = + pSubformSetNode->GetFirstChildByClass(XFA_ELEMENT_PageSet); + while (pPageSetNode) { + m_pPendingPageSet.Add(pPageSetNode); + CXFA_Node* pNextPageSetNode = + pPageSetNode->GetNextSameClassSibling(XFA_ELEMENT_PageSet); + pSubformSetNode->RemoveChild(pPageSetNode); + pPageSetNode = pNextPageSetNode; + } + if (!bEmptyForm) { + CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_XFANode> + sIterator(pFormRoot); + CXFA_Node* pNode = sIterator.MoveToNext(); + while (pNode) { + if (pNode->HasFlag(XFA_NODEFLAG_UnusedNode)) { + if (pNode->GetObjectType() == XFA_OBJECTTYPE_ContainerNode || + pNode->GetClassID() == XFA_ELEMENT_InstanceManager) { + CXFA_Node* pNext = sIterator.SkipChildrenAndMoveToNext(); + pNode->GetNodeItem(XFA_NODEITEM_Parent)->RemoveChild(pNode); + pNode = pNext; + } else { + pNode->SetFlag(XFA_NODEFLAG_UnusedNode, FALSE); + pNode->SetFlag(XFA_NODEFLAG_Initialized); + pNode = sIterator.MoveToNext(); + } + } else { + pNode->SetFlag(XFA_NODEFLAG_Initialized); + pNode = sIterator.MoveToNext(); + } + } + } +} +void CXFA_Document::DoDataRemerge(FX_BOOL bDoDataMerge) { + CXFA_Node* pFormRoot = ToNode(GetXFAObject(XFA_HASHCODE_Form)); + if (pFormRoot) { + while (CXFA_Node* pNode = pFormRoot->GetNodeItem(XFA_NODEITEM_FirstChild)) { + pFormRoot->RemoveChild(pNode); + } + pFormRoot->SetObject(XFA_ATTRIBUTE_BindingNode, NULL); + } + XFA_DataMerge_ClearGlobalBinding(this); + if (bDoDataMerge) { + DoDataMerge(); + } + CXFA_LayoutProcessor* pLayoutProcessor = GetLayoutProcessor(); + pLayoutProcessor->SetForceReLayout(TRUE); +} |