1 // Created on: 1997-08-08
2 // Created by: Jean-Louis Frenkel
3 // Copyright (c) 1997-1999 Matra Datavision
4 // Copyright (c) 1999-2014 OPEN CASCADE SAS
6 // This file is part of Open CASCADE Technology software library.
8 // This library is free software; you can redistribute it and/or modify it under
9 // the terms of the GNU Lesser General Public License version 2.1 as published
10 // by the Free Software Foundation, with special exception defined in the file
11 // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
12 // distribution for complete text of the license and disclaimer of any warranty.
14 // Alternatively, this file may be used under the terms of Open CASCADE
15 // commercial license or contractual agreement.
18 #include <CDF_Application.hxx>
19 #include <CDF_MetaDataDriver.hxx>
20 #include <CDF_MetaDataDriverError.hxx>
21 #include <CDF_Session.hxx>
22 #include <CDF_StoreList.hxx>
23 #include <CDM_Document.hxx>
24 #include <CDM_MetaData.hxx>
25 #include <CDM_ReferenceIterator.hxx>
27 #include <PCDM_Document.hxx>
28 #include <PCDM_StorageDriver.hxx>
29 #include <Standard_ErrorHandler.hxx>
30 #include <Standard_NoSuchObject.hxx>
31 #include <TCollection_ExtendedString.hxx>
33 IMPLEMENT_STANDARD_RTTIEXT(CDF_StoreList,Standard_Transient)
35 static void CAUGHT(const Standard_Failure& theException,TCollection_ExtendedString& status,const TCollection_ExtendedString& what) {
37 status += theException.GetMessageString();
40 CDF_StoreList::CDF_StoreList(const Handle(CDM_Document)& aDocument) {
41 myMainDocument = aDocument;
45 void CDF_StoreList::Add(const Handle(CDM_Document)& aDocument) {
47 if(!myItems.Contains(aDocument) && aDocument != myMainDocument) myItems.Add(aDocument);
48 myStack.Prepend(aDocument);
50 CDM_ReferenceIterator it(aDocument);
51 for (;it.More();it.Next()) {
52 if(it.Document()->IsModified()) Add(it.Document());
55 Standard_Boolean CDF_StoreList::IsConsistent () const {
56 Standard_Boolean yes = Standard_True;
57 CDM_MapIteratorOfMapOfDocument it (myItems);
58 for ( ; it.More() && yes ; it.Next()) {
59 yes = it.Key()->HasRequestedFolder();
61 return yes && myMainDocument->HasRequestedFolder();
63 void CDF_StoreList::Init() {
64 myIterator = CDM_MapIteratorOfMapOfDocument(myItems);
66 Standard_Boolean CDF_StoreList::More() const {
67 return myIterator.More();
70 void CDF_StoreList::Next() {
74 Handle(CDM_Document) CDF_StoreList::Value() const {
75 return myIterator.Key();
77 PCDM_StoreStatus CDF_StoreList::Store (Handle(CDM_MetaData)& aMetaData,
78 TCollection_ExtendedString& aStatusAssociatedText,
79 const Handle(Message_ProgressIndicator)& theProgress)
81 Handle(CDF_MetaDataDriver) theMetaDataDriver = CDF_Session::CurrentSession()->MetaDataDriver();
83 PCDM_StoreStatus status = PCDM_SS_OK;
87 for (; !myStack.IsEmpty(); myStack.RemoveFirst()) {
89 Handle(CDM_Document) theDocument = myStack.First();
90 if( theDocument == myMainDocument || theDocument->IsModified()) {
92 Handle(CDF_Application) anApp = Handle(CDF_Application)::DownCast (theDocument->Application());
95 throw Standard_Failure("Document has no application, cannot save!");
97 Handle(PCDM_StorageDriver) aDocumentStorageDriver =
98 anApp->WriterFromFormat(theDocument->StorageFormat());
99 if (aDocumentStorageDriver.IsNull())
101 Standard_SStream aMsg;
102 aMsg <<"No storage driver does exist for this format: " << theDocument->StorageFormat() << (char)0;
103 throw Standard_Failure(aMsg.str().c_str());
106 // Reset the store-status.
107 // It has sense in multi-threaded access to the storage driver - this way we reset the status for each call.
108 aDocumentStorageDriver->SetStoreStatus(PCDM_SS_OK);
110 if(!theMetaDataDriver->FindFolder(theDocument->RequestedFolder())) {
111 Standard_SStream aMsg; aMsg << "could not find the active dbunit";
112 aMsg << TCollection_ExtendedString(theDocument->RequestedFolder())<< (char)0;
113 throw Standard_NoSuchObject(aMsg.str().c_str());
115 TCollection_ExtendedString theName=theMetaDataDriver->BuildFileName(theDocument);
117 aDocumentStorageDriver->Write(theDocument, theName, theProgress);
118 status = aDocumentStorageDriver->GetStoreStatus();
119 aMetaData = theMetaDataDriver->CreateMetaData(theDocument,theName);
120 theDocument->SetMetaData(aMetaData);
122 CDM_ReferenceIterator it(theDocument);
123 for(; it.More();it.Next()) {
124 theMetaDataDriver->CreateReference(aMetaData,it.Document()->MetaData(),it.ReferenceIdentifier(),it.DocumentVersion());
130 catch (CDF_MetaDataDriverError const& anException) {
131 CAUGHT(anException, aStatusAssociatedText, TCollection_ExtendedString("metadatadriver failed; reason:"));
132 status = PCDM_SS_DriverFailure;
134 catch (Standard_Failure const& anException) {
135 CAUGHT(anException, aStatusAssociatedText, TCollection_ExtendedString("driver failed; reason:"));
136 status = PCDM_SS_Failure;