C++ SerializableList::Clear方法代码示例

void udCPPClassElementProcessor::ProcessClassDefinition(wxSFShapeBase* element)
{
	udLanguage *pLang = m_pParentGenerator->GetActiveLanguage();
	
	int nAccessType = 0;
	udFunctionItem *pFcn;
	
	SerializableList lstMembers;
	
	while( pLang->GetAccessTypeString( (udLanguage::ACCESSTYPE) nAccessType ) != wxEmptyString )
	{
		lstMembers.Clear();
		
		umlClassDiagram::GetClassMembers( (umlClassItem*) element, CLASSINFO(udMemberFunctionLinkItem), (udLanguage::ACCESSTYPE) nAccessType, lstMembers);
		
		if( !lstMembers.IsEmpty() )
		{
			pLang->SingleLineCommentCmd( pLang->GetAccessTypeString( (udLanguage::ACCESSTYPE) nAccessType ) + wxT(" function members of '") + udPROJECT::GetDiagramElement(element)->GetName() + wxT("' class") );
		}
		
		for( SerializableList::iterator it = lstMembers.begin(); it != lstMembers.end(); ++it )
		{
			pFcn = (udFunctionItem*)((udCodeLinkItem*)*it)->GetOriginal();
			
			// generate non-abstract functions only
			if( pFcn->GetFunctionModifer() == udLanguage::FM_ABSTRACT ) continue;
			
			// write template definition if needed
			udClassTemplateElementItem *pClassTempl = wxDynamicCast( udPROJECT::GetDiagramElement(element), udClassTemplateElementItem );
			if( pClassTempl )
			{
				pLang->WriteCodeBlocks( wxT("template <typename ") + pClassTempl->GetTemplateName() + wxT(">") );
			}
			
			if( pFcn->GetImplementation() == uddvFUNCTION_USERIMPLEMENTATION )
			{
				pLang->WriteCodeBlocks( pFcn->ToString( udCodeItem::cfDEFINITION, pLang ) );
				pLang->BeginCmd();
				
				if( pFcn->IsKindOf( CLASSINFO(udConstructorFunctionItem) ) ) ProcessClassMembers( element );
				
				/*if( pFcn->GetCode().IsEmpty() ) pLang->WriteCodeBlocks( pLang->Dummy() );
				else
				{*/
					// insert code marks here needed for code synchronization
					pLang->SingleLineCommentCmd( udGenerator::GetBeginCodeMark( pFcn ) );
						
					pLang->WriteCodeBlocks( pFcn->GetCode() );
					
					pLang->SingleLineCommentCmd( udGenerator::GetEndCodeMark( pFcn ) );
					
				/*}*/
					
				pLang->EndCmd();
				pLang->NewLine();
			}
		}
		
		nAccessType++;
	}
}

void udCPPClassElementProcessor::ProcessClassDeclaration(wxSFShapeBase* element)
{
	udLanguage *pLang = m_pParentGenerator->GetActiveLanguage();
	udClassAlgorithm *pAlg = (udClassAlgorithm*) m_pParentGenerator->GetActiveAlgorithm();
	
	// get base classes if exists
	ShapeList lstBases;
	umlClassDiagram::GetBaseClasses( (umlClassItem*)element, lstBases );
	
	int nTemplateIndex = 0;
	
	wxString sBases;
	for( ShapeList::iterator it = lstBases.begin(); it != lstBases.end(); ++it )
	{
		if( it != lstBases.begin() ) sBases << wxT(", ");
		
		sBases << pLang->MakeValidIdentifier( udPROJECT::GetDiagramElement(*it)->GetName() );
		
		// add template parameter if exists
		umlClassTemplateItem *pTemplate = wxDynamicCast( *it, umlClassTemplateItem );
		if( pTemplate )
		{
			// find corespondent template binding connection
			ShapeList lstConnections;
			element->GetShapeManager()->GetAssignedConnections( element, CLASSINFO(umlTemplateBindItem), wxSFShapeBase::lineSTARTING, lstConnections );
			if( !lstConnections.IsEmpty() )
			{
				// append bind type to the base name
				udTemplateBindElementItem *pBindElement = wxDynamicCast( udPROJECT::GetDiagramElement( lstConnections.Item(nTemplateIndex)->GetData() ), udTemplateBindElementItem );
				if( pBindElement )
				{
					sBases << wxT("<") << pBindElement->GetBindType() << wxT(">");
				}
			}
			nTemplateIndex++;
		}
	}
	
	udClassElementItem *pClass = (udClassElementItem*) udPROJECT::GetDiagramElement(element);
	
	//generate comment if requested
	pLang->WriteCodeBlocks( udGenerator::GetComment( pClass, pLang) );
	
	// write template definition if needed
	udClassTemplateElementItem *pClassTempl = wxDynamicCast( pClass, udClassTemplateElementItem );
	if( pClassTempl )
	{
		pLang->WriteCodeBlocks( wxT("template <typename ") + pClassTempl->GetTemplateName() + wxT(">") );
	}
	
	// generate class declaration
	pLang->ClassDeclCmd( pLang->MakeValidIdentifier( pClass->GetName() ), sBases );
	
	pLang->BeginCmd();
	
	// declare class members
	int nAccessType = 0;
	wxClassInfo *pPrevType;
	
	SerializableList lstMembers;
	ShapeList lstAssocs;
	
	while( pLang->GetAccessTypeString( (udLanguage::ACCESSTYPE) nAccessType ) != wxEmptyString )
	{
		pLang->WriteCodeBlocks( pLang->GetAccessTypeString( (udLanguage::ACCESSTYPE) nAccessType ) + wxT(":") );
		pLang->IncIndentation();
		
		lstMembers.Clear();
		lstAssocs.Clear();
		pPrevType = NULL;
		
		// process associations
		umlClassDiagram::GetClassAssociations( (umlClassItem*) element, CLASSINFO(wxSFLineShape), wxSFLineShape::lineSTARTING, (udLanguage::ACCESSTYPE) nAccessType, lstAssocs );
		for( ShapeList::iterator it = lstAssocs.begin(); it != lstAssocs.end(); ++it )
		{
			udElementProcessor *pProcessor = pAlg->GetElementProcessor( (*it)->GetClassInfo()->GetClassName() );
			if( pProcessor ) pProcessor->ProcessElement( *it );
		}
		
		// process class members
		umlClassDiagram::GetClassMembers( (umlClassItem*) element, CLASSINFO(udMemberDataLinkItem), (udLanguage::ACCESSTYPE) nAccessType, lstMembers);
		umlClassDiagram::GetClassMembers( (umlClassItem*) element, CLASSINFO(udMemberFunctionLinkItem), (udLanguage::ACCESSTYPE) nAccessType, lstMembers);
		for( SerializableList::iterator it = lstMembers.begin(); it != lstMembers.end(); ++it )
		{
			if( pPrevType && ((*it)->GetClassInfo() != pPrevType) ) pLang->NewLine();
			
			// generate comment
			pLang->WriteCodeBlocks( udGenerator::GetComment( ((udCodeLinkItem*)*it)->GetOriginal(), pLang ) );
			// generate function decl
			pLang->WriteCodeBlocks( ((udCodeLinkItem*)*it)->ToString( udCodeItem::cfDECLARATION, pLang ) );
			
			pPrevType = (*it)->GetClassInfo();
		}
		
		nAccessType++;
		
		pLang->DecIndentation();
		pLang->NewLine();
	}
	
//.........这里部分代码省略.........

void wxSFDiagramManager::_DeserializeObjects(xsSerializable* parent, wxXmlNode* node)
{
	wxSFShapeBase *pShape;
	
	wxXS::IntArray arrNewIDs;
	SerializableList lstForUpdate;

	wxXmlNode* shapeNode = node->GetChildren();
	while(shapeNode)
	{
		if(shapeNode->GetName() == wxT("object"))
		{
#if wxVERSION_NUMBER < 2900
			pShape = AddShape((wxSFShapeBase*)wxCreateDynamicObject(shapeNode->GetPropVal(wxT("type"), wxT(""))), parent, wxPoint(0, 0), true, sfDONT_SAVE_STATE);
#else
			pShape = AddShape((wxSFShapeBase*)wxCreateDynamicObject(shapeNode->GetAttribute(wxT("type"), wxT(""))), parent, wxPoint(0, 0), true, sfDONT_SAVE_STATE);
#endif
			if(pShape)
			{
				// store new assigned ID
				lstForUpdate.Append( pShape );
				pShape->GetChildrenRecursively( NULL, lstForUpdate );
				
				for( SerializableList::iterator it = lstForUpdate.begin(); it != lstForUpdate.end(); ++it )
				{
					arrNewIDs.Add( (*it)->GetId() );
				}
				
				// deserialize stored content
				pShape->DeserializeObject(shapeNode);

				// update handle in line shapes
				if( pShape->IsKindOf( CLASSINFO(wxSFLineShape) ) )
				{
					pShape->CreateHandles();
					m_lstLinesForUpdate.Append(pShape);
				}
				else if( pShape->IsKindOf( CLASSINFO(wxSFGridShape) ) )
				{
					m_lstGridsForUpdate.Append(pShape);
				}

				// store information about IDs' changes and re-assign shapes' IDs
				int newId, i = 0;
				for( SerializableList::iterator it = lstForUpdate.begin(); it != lstForUpdate.end(); ++it )
				{
					newId = arrNewIDs[i++];
					if( newId != (*it)->GetId() )
					{
						m_lstIDPairs.Append( new IDPair((*it)->GetId(), newId) );
						(*it)->SetId( newId );
					}
				}

				// deserialize child objects
				_DeserializeObjects(pShape, shapeNode);
				
				arrNewIDs.Clear();
				lstForUpdate.Clear();
			}
			else
			{
				// there are some unsupported shapes so the diagrams must be cleared because of possible damage
				RemoveAll();
				m_lstLinesForUpdate.Clear();
				m_lstGridsForUpdate.Clear();
				
				wxMessageBox( wxT("Deserialization couldn't be completed because not of all shapes are accepted."), wxT("wxShapeFramework"), wxOK | wxICON_WARNING );
				return;
			}
		}
		else if(shapeNode->GetName() == m_sRootName + wxT("_properties"))
		{
		    m_pRoot->DeserializeObject(shapeNode->GetChildren());
		}
		shapeNode = shapeNode->GetNext();
	}
}