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1 | // File: XmlMFunction_FunctionDriver.cxx |
| 2 | // Created: 04.09.01 14:47:31 |
| 3 | // Author: Julia DOROVSKIKH |
| 4 | // Copyright: Open Cascade 2001 |
| 5 | // History: |
| 6 | |
| 7 | #include <XmlMFunction_FunctionDriver.ixx> |
| 8 | |
| 9 | #include <XmlObjMgt.hxx> |
| 10 | |
| 11 | #include <TFunction_Function.hxx> |
| 12 | #include <TDF_Tool.hxx> |
| 13 | |
| 14 | IMPLEMENT_DOMSTRING (GuidString, "guid") |
| 15 | IMPLEMENT_DOMSTRING (FailureString, "failure") |
| 16 | |
| 17 | //======================================================================= |
| 18 | //function : XmlMFunction_FunctionDriver |
| 19 | //purpose : Constructor |
| 20 | //======================================================================= |
| 21 | XmlMFunction_FunctionDriver::XmlMFunction_FunctionDriver |
| 22 | (const Handle(CDM_MessageDriver)& theMsgDriver) |
| 23 | : XmlMDF_ADriver (theMsgDriver, NULL) |
| 24 | {} |
| 25 | |
| 26 | //======================================================================= |
| 27 | //function : NewEmpty |
| 28 | //purpose : |
| 29 | //======================================================================= |
| 30 | Handle(TDF_Attribute) XmlMFunction_FunctionDriver::NewEmpty() const |
| 31 | { |
| 32 | return (new TFunction_Function()); |
| 33 | } |
| 34 | |
| 35 | //======================================================================= |
| 36 | //function : Paste |
| 37 | //purpose : persistent -> transient (retrieve) |
| 38 | //======================================================================= |
| 39 | Standard_Boolean XmlMFunction_FunctionDriver::Paste |
| 40 | (const XmlObjMgt_Persistent& theSource, |
| 41 | const Handle(TDF_Attribute)& theTarget, |
| 42 | XmlObjMgt_RRelocationTable& ) const |
| 43 | { |
| 44 | Handle(TFunction_Function) aF = Handle(TFunction_Function)::DownCast(theTarget); |
| 45 | |
| 46 | // function GUID |
| 47 | XmlObjMgt_DOMString aGuidDomStr = |
| 48 | theSource.Element().getAttribute(::GuidString()); |
| 49 | Standard_CString aGuidStr = (Standard_CString)aGuidDomStr.GetString(); |
| 50 | if (aGuidStr[0] == '\0') |
| 51 | { |
| 52 | WriteMessage ("error retrieving GUID for type TFunction_Function"); |
| 53 | return Standard_False; |
| 54 | } |
| 55 | aF->SetDriverGUID(aGuidStr); |
| 56 | |
| 57 | // failure |
| 58 | Standard_Integer aValue; |
| 59 | XmlObjMgt_DOMString aFStr = theSource.Element().getAttribute(::FailureString()); |
| 60 | if (!aFStr.GetInteger(aValue)) |
| 61 | { |
| 62 | TCollection_ExtendedString aMessageString = |
| 63 | TCollection_ExtendedString |
| 64 | ("Cannot retrieve failure number for TFunction_Function attribute from \"") |
| 65 | + aFStr + "\""; |
| 66 | WriteMessage (aMessageString); |
| 67 | return Standard_False; |
| 68 | } |
| 69 | aF->SetFailure(aValue); |
| 70 | |
| 71 | return Standard_True; |
| 72 | } |
| 73 | |
| 74 | //======================================================================= |
| 75 | //function : Paste |
| 76 | //purpose : transient -> persistent (store) |
| 77 | //======================================================================= |
| 78 | void XmlMFunction_FunctionDriver::Paste (const Handle(TDF_Attribute)& theSource, |
| 79 | XmlObjMgt_Persistent& theTarget, |
| 80 | XmlObjMgt_SRelocationTable& ) const |
| 81 | { |
| 82 | Handle(TFunction_Function) aF = |
| 83 | Handle(TFunction_Function)::DownCast(theSource); |
| 84 | if (!aF.IsNull()) |
| 85 | { |
| 86 | //convert GUID into attribute value |
| 87 | Standard_Character aGuidStr [40]; |
| 88 | Standard_PCharacter pGuidStr; |
| 89 | // |
| 90 | pGuidStr=aGuidStr; |
| 91 | aF->GetDriverGUID().ToCString(pGuidStr); |
| 92 | theTarget.Element().setAttribute(::GuidString(), aGuidStr); |
| 93 | |
| 94 | //integer value of failure |
| 95 | theTarget.Element().setAttribute(::FailureString(), aF->GetFailure()); |
| 96 | } |
| 97 | } |
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