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136 lines
4.9 KiB
C++
136 lines
4.9 KiB
C++
// Created on: 1997-08-08
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// Created by: Jean-Louis Frenkel
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// Copyright (c) 1997-1999 Matra Datavision
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// Copyright (c) 1999-2014 OPEN CASCADE SAS
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//
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// This file is part of Open CASCADE Technology software library.
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//
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// This library is free software; you can redistribute it and/or modify it under
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// the terms of the GNU Lesser General Public License version 2.1 as published
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// by the Free Software Foundation, with special exception defined in the file
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// OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT
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// distribution for complete text of the license and disclaimer of any warranty.
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//
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// Alternatively, this file may be used under the terms of Open CASCADE
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// commercial license or contractual agreement.
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#include <CDF_Application.hxx>
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#include <CDF_MetaDataDriver.hxx>
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#include <CDF_MetaDataDriverError.hxx>
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#include <CDF_Session.hxx>
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#include <CDF_StoreList.hxx>
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#include <CDM_Document.hxx>
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#include <CDM_MetaData.hxx>
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#include <CDM_ReferenceIterator.hxx>
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#include <PCDM.hxx>
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#include <PCDM_Document.hxx>
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#include <PCDM_StorageDriver.hxx>
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#include <Standard_ErrorHandler.hxx>
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#include <Standard_NoSuchObject.hxx>
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#include <TCollection_ExtendedString.hxx>
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IMPLEMENT_STANDARD_RTTIEXT(CDF_StoreList,Standard_Transient)
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static void CAUGHT(const Standard_Failure& theException,TCollection_ExtendedString& status,const TCollection_ExtendedString& what) {
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status += what;
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status += theException.GetMessageString();
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}
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CDF_StoreList::CDF_StoreList(const Handle(CDM_Document)& aDocument) {
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myMainDocument = aDocument;
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Add(aDocument);
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}
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void CDF_StoreList::Add(const Handle(CDM_Document)& aDocument) {
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if(!myItems.Contains(aDocument) && aDocument != myMainDocument) myItems.Add(aDocument);
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myStack.Prepend(aDocument);
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CDM_ReferenceIterator it(aDocument);
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for (;it.More();it.Next()) {
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if(it.Document()->IsModified()) Add(it.Document());
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}
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}
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Standard_Boolean CDF_StoreList::IsConsistent () const {
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Standard_Boolean yes = Standard_True;
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CDM_MapIteratorOfMapOfDocument it (myItems);
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for ( ; it.More() && yes ; it.Next()) {
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yes = it.Key()->HasRequestedFolder();
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}
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return yes && myMainDocument->HasRequestedFolder();
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}
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void CDF_StoreList::Init() {
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myIterator = CDM_MapIteratorOfMapOfDocument(myItems);
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}
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Standard_Boolean CDF_StoreList::More() const {
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return myIterator.More();
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}
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void CDF_StoreList::Next() {
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myIterator.Next();
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}
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Handle(CDM_Document) CDF_StoreList::Value() const {
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return myIterator.Key();
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}
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PCDM_StoreStatus CDF_StoreList::Store (Handle(CDM_MetaData)& aMetaData, TCollection_ExtendedString& aStatusAssociatedText) {
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Handle(CDF_MetaDataDriver) theMetaDataDriver = CDF_Session::CurrentSession()->MetaDataDriver();
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PCDM_StoreStatus status = PCDM_SS_OK;
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{
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try {
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OCC_CATCH_SIGNALS
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for (; !myStack.IsEmpty(); myStack.RemoveFirst()) {
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Handle(CDM_Document) theDocument = myStack.First();
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if( theDocument == myMainDocument || theDocument->IsModified()) {
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Handle(CDF_Application) anApp = Handle(CDF_Application)::DownCast (theDocument->Application());
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if (anApp.IsNull())
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{
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throw Standard_Failure("Document has no application, cannot save!");
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}
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Handle(PCDM_StorageDriver) aDocumentStorageDriver =
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anApp->WriterFromFormat(theDocument->StorageFormat());
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if (aDocumentStorageDriver.IsNull())
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{
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Standard_SStream aMsg;
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aMsg <<"No storage driver does exist for this format: " << theDocument->StorageFormat() << (char)0;
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throw Standard_Failure(aMsg.str().c_str());
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}
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if(!theMetaDataDriver->FindFolder(theDocument->RequestedFolder())) {
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Standard_SStream aMsg; aMsg << "could not find the active dbunit";
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aMsg << TCollection_ExtendedString(theDocument->RequestedFolder())<< (char)0;
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throw Standard_NoSuchObject(aMsg.str().c_str());
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}
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TCollection_ExtendedString theName=theMetaDataDriver->BuildFileName(theDocument);
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aDocumentStorageDriver->Write(theDocument,theName);
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status = aDocumentStorageDriver->GetStoreStatus();
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aMetaData = theMetaDataDriver->CreateMetaData(theDocument,theName);
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theDocument->SetMetaData(aMetaData);
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CDM_ReferenceIterator it(theDocument);
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for(; it.More();it.Next()) {
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theMetaDataDriver->CreateReference(aMetaData,it.Document()->MetaData(),it.ReferenceIdentifier(),it.DocumentVersion());
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}
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}
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}
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}
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catch (CDF_MetaDataDriverError const& anException) {
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CAUGHT(anException, aStatusAssociatedText, TCollection_ExtendedString("metadatadriver failed; reason:"));
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status = PCDM_SS_DriverFailure;
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}
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catch (Standard_Failure const& anException) {
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CAUGHT(anException, aStatusAssociatedText, TCollection_ExtendedString("driver failed; reason:"));
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status = PCDM_SS_Failure;
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}
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}
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return status;
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}
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