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1 // Copyright 2014 PDFium Authors. All rights reserved. | 1 // Copyright 2014 PDFium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com | 5 // Original code copyright 2014 Foxit Software Inc. http://www.foxitsoftware.com |
6 | 6 |
7 #include "xfa/fxfa/parser/xfa_doclayout.h" | 7 #include "xfa/fxfa/parser/xfa_doclayout.h" |
8 #include "xfa/fxfa/parser/xfa_document.h" | 8 #include "xfa/fxfa/parser/xfa_document.h" |
9 #include "xfa/fxfa/parser/xfa_localemgr.h" | 9 #include "xfa/fxfa/parser/xfa_localemgr.h" |
10 #include "xfa/fxfa/parser/xfa_object.h" | 10 #include "xfa/fxfa/parser/xfa_object.h" |
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24 return pDDGroupNode->GetNodeItem(XFA_NODEITEM_Parent); | 24 return pDDGroupNode->GetNodeItem(XFA_NODEITEM_Parent); |
25 } | 25 } |
26 }; | 26 }; |
27 void XFA_DataDescription_UpdateDataRelation(CXFA_Node* pDataNode, | 27 void XFA_DataDescription_UpdateDataRelation(CXFA_Node* pDataNode, |
28 CXFA_Node* pDataDescriptionNode) { | 28 CXFA_Node* pDataDescriptionNode) { |
29 ASSERT(pDataDescriptionNode); | 29 ASSERT(pDataDescriptionNode); |
30 for (CXFA_Node* pDataChild = pDataNode->GetNodeItem(XFA_NODEITEM_FirstChild); | 30 for (CXFA_Node* pDataChild = pDataNode->GetNodeItem(XFA_NODEITEM_FirstChild); |
31 pDataChild; | 31 pDataChild; |
32 pDataChild = pDataChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { | 32 pDataChild = pDataChild->GetNodeItem(XFA_NODEITEM_NextSibling)) { |
33 uint32_t dwNameHash = pDataChild->GetNameHash(); | 33 uint32_t dwNameHash = pDataChild->GetNameHash(); |
34 XFA_Element eType = pDataChild->GetElementType(); | 34 if (!dwNameHash) |
35 if (!dwNameHash) { | |
36 continue; | 35 continue; |
37 } | 36 |
38 CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_DDGroup> | 37 CXFA_NodeIteratorTemplate<CXFA_Node, CXFA_TraverseStrategy_DDGroup> |
39 sIterator(pDataDescriptionNode); | 38 sIterator(pDataDescriptionNode); |
40 for (CXFA_Node* pDDGroupNode = sIterator.GetCurrent(); pDDGroupNode; | 39 for (CXFA_Node* pDDGroupNode = sIterator.GetCurrent(); pDDGroupNode; |
41 pDDGroupNode = sIterator.MoveToNext()) { | 40 pDDGroupNode = sIterator.MoveToNext()) { |
42 if (pDDGroupNode != pDataDescriptionNode) { | 41 if (pDDGroupNode != pDataDescriptionNode) { |
43 if (pDDGroupNode->GetElementType() != XFA_Element::DataGroup) { | 42 if (pDDGroupNode->GetElementType() != XFA_Element::DataGroup) |
44 continue; | 43 continue; |
45 } | 44 |
46 CFX_WideString wsNamespace; | 45 CFX_WideString wsNamespace; |
47 if (!pDDGroupNode->TryNamespace(wsNamespace) || | 46 if (!pDDGroupNode->TryNamespace(wsNamespace) || |
48 wsNamespace != FX_WSTRC(L"http://ns.adobe.com/data-description/")) { | 47 wsNamespace != FX_WSTRC(L"http://ns.adobe.com/data-description/")) { |
49 continue; | 48 continue; |
50 } | 49 } |
51 } | 50 } |
52 CXFA_Node* pDDNode = pDDGroupNode->GetFirstChildByName(dwNameHash); | 51 CXFA_Node* pDDNode = pDDGroupNode->GetFirstChildByName(dwNameHash); |
53 if (!pDDNode) { | 52 if (!pDDNode) |
54 continue; | 53 continue; |
55 } | 54 if (pDDNode->GetElementType() != pDataChild->GetElementType()) |
56 if (pDDNode->GetElementType() != eType) { | |
57 break; | 55 break; |
58 } | 56 |
59 pDataChild->SetDataDescriptionNode(pDDNode); | 57 pDataChild->SetDataDescriptionNode(pDDNode); |
60 XFA_DataDescription_UpdateDataRelation(pDataChild, pDDNode); | 58 XFA_DataDescription_UpdateDataRelation(pDataChild, pDDNode); |
61 break; | 59 break; |
62 } | 60 } |
63 } | 61 } |
64 } | 62 } |
65 CXFA_Node* XFA_DataDescription_MaybeCreateDataNode( | 63 CXFA_Node* XFA_DataDescription_MaybeCreateDataNode( |
66 CXFA_Document* pDocument, | 64 CXFA_Document* pDocument, |
67 CXFA_Node* pDataParent, | 65 CXFA_Node* pDataParent, |
68 XFA_Element eNodeType, | 66 XFA_Element eNodeType, |
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114 pDataNode->SetEnum(XFA_ATTRIBUTE_Contains, XFA_ATTRIBUTEENUM_MetaData); | 112 pDataNode->SetEnum(XFA_ATTRIBUTE_Contains, XFA_ATTRIBUTEENUM_MetaData); |
115 } | 113 } |
116 pDataParent->InsertChild(pDataNode); | 114 pDataParent->InsertChild(pDataNode); |
117 pDataNode->SetDataDescriptionNode(pDDNode); | 115 pDataNode->SetDataDescriptionNode(pDDNode); |
118 pDataNode->SetFlag(XFA_NodeFlag_Initialized, false); | 116 pDataNode->SetFlag(XFA_NodeFlag_Initialized, false); |
119 return pDataNode; | 117 return pDataNode; |
120 } | 118 } |
121 return NULL; | 119 return NULL; |
122 } | 120 } |
123 } | 121 } |
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