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// File: XmlMDataXtd_ConstraintDriver.cxx
// Created: Fri Aug 24 20:46:58 2001
// Author: Alexnder GRIGORIEV
// Copyright: Open Cascade 2001
// History:
#include <XmlMDataXtd_ConstraintDriver.ixx>
#include <TDataXtd_Constraint.hxx>
#include <TDataStd_Real.hxx>
#include <TNaming_NamedShape.hxx>
#include <XmlObjMgt.hxx>
static TDataXtd_ConstraintEnum ConstraintTypeEnum
(const XmlObjMgt_DOMString&);
static const XmlObjMgt_DOMString& ConstraintTypeString
(const TDataXtd_ConstraintEnum);
IMPLEMENT_DOMSTRING (TypeString, "contype")
IMPLEMENT_DOMSTRING (ValueString, "valueref")
IMPLEMENT_DOMSTRING (GeometriesString, "geometries")
IMPLEMENT_DOMSTRING (PlaneString, "plane")
IMPLEMENT_DOMSTRING (StatusString, "flags")
// planar constraints
IMPLEMENT_DOMSTRING (ConRadiusString, "radius")
IMPLEMENT_DOMSTRING (ConDiameterString, "diameter")
IMPLEMENT_DOMSTRING (ConMinRadiusString, "minorradius")
IMPLEMENT_DOMSTRING (ConMajRadiusString, "majorradius")
IMPLEMENT_DOMSTRING (ConTangentString, "tangent")
IMPLEMENT_DOMSTRING (ConParallelString, "parallel")
IMPLEMENT_DOMSTRING (ConPerpendicularString, "perpendicular")
IMPLEMENT_DOMSTRING (ConConcentricString, "concentric")
IMPLEMENT_DOMSTRING (ConCoincidentString, "coincident")
IMPLEMENT_DOMSTRING (ConDistanceString, "distance")
IMPLEMENT_DOMSTRING (ConAngleString, "angle")
IMPLEMENT_DOMSTRING (ConEqualRadiusString, "equalradius")
IMPLEMENT_DOMSTRING (ConSymmetryString, "symmetry")
IMPLEMENT_DOMSTRING (ConMidPointString, "midpoint")
IMPLEMENT_DOMSTRING (ConEqualDistanceString, "equaldist")
IMPLEMENT_DOMSTRING (ConFixString, "fix")
IMPLEMENT_DOMSTRING (ConRigidString, "rigid")
// placement constraints
IMPLEMENT_DOMSTRING (ConFromString, "from")
IMPLEMENT_DOMSTRING (ConAxisString, "axis")
IMPLEMENT_DOMSTRING (ConMateString, "mate")
IMPLEMENT_DOMSTRING (ConAlignFacesString, "alignfaces")
IMPLEMENT_DOMSTRING (ConAlignAxesString, "alignaxes")
IMPLEMENT_DOMSTRING (ConAxesAngleString, "axesangle")
IMPLEMENT_DOMSTRING (ConFacesAngleString, "facesangle")
IMPLEMENT_DOMSTRING (ConRoundString, "round")
IMPLEMENT_DOMSTRING (ConOffsetString, "offset")
//=======================================================================
//function : XmlMDataXtd_ConstraintDriver
//purpose : Constructor
//=======================================================================
XmlMDataXtd_ConstraintDriver::XmlMDataXtd_ConstraintDriver
(const Handle(CDM_MessageDriver)& theMsgDriver)
: XmlMDF_ADriver (theMsgDriver, NULL)
{}
//=======================================================================
//function : NewEmpty
//purpose :
//=======================================================================
Handle(TDF_Attribute) XmlMDataXtd_ConstraintDriver::NewEmpty() const
{
return (new TDataXtd_Constraint());
}
//=======================================================================
//function : Paste
//purpose : persistent -> transient (retrieve)
//=======================================================================
Standard_Boolean XmlMDataXtd_ConstraintDriver::Paste
(const XmlObjMgt_Persistent& theSource,
const Handle(TDF_Attribute)& theTarget,
XmlObjMgt_RRelocationTable& theRelocTable) const
{
Handle(TDataXtd_Constraint) aC =
Handle(TDataXtd_Constraint)::DownCast(theTarget);
const XmlObjMgt_Element& anElem = theSource;
Standard_Integer aNb;
TCollection_ExtendedString aMsgString;
// value
Handle(TDataStd_Real) aTValue;
XmlObjMgt_DOMString aDOMStr = anElem.getAttribute(::ValueString());
if (aDOMStr != NULL)
{
if (!aDOMStr.GetInteger(aNb))
{
aMsgString = TCollection_ExtendedString
("XmlMDataXtd_ConstraintDriver: "
"Cannot retrieve reference on Integer attribute from \"")
+ aDOMStr + "\"";
WriteMessage (aMsgString);
return Standard_False;
}
if (aNb > 0)
{
if (theRelocTable.IsBound(aNb))
aTValue = Handle(TDataStd_Real)::DownCast(theRelocTable.Find(aNb));
else
{
aTValue = new TDataStd_Real;
theRelocTable.Bind(aNb, aTValue);
}
aC->SetValue(aTValue);
}
}
// geometries
aDOMStr = anElem.getAttribute(::GeometriesString());
if (aDOMStr != NULL)
{
Standard_CString aGs = Standard_CString(aDOMStr.GetString());
// first geometry
if (!XmlObjMgt::GetInteger(aGs, aNb))
{
aMsgString = TCollection_ExtendedString
("XmlMDataXtd_ConstraintDriver: Cannot retrieve reference on first Geometry from \"")
+ aDOMStr + "\"";
WriteMessage (aMsgString);
return Standard_False;
}
Standard_Integer i = 1;
while (aNb > 0)
{
Handle(TNaming_NamedShape) aG;
if (theRelocTable.IsBound(aNb))
aG = Handle(TNaming_NamedShape)::DownCast(theRelocTable.Find(aNb));
else
{
aG = new TNaming_NamedShape;
theRelocTable.Bind(aNb, aG);
}
aC->SetGeometry (i, aG);
// next geometry
if (!XmlObjMgt::GetInteger(aGs, aNb)) aNb = 0;
i++;
}
}
// plane
aDOMStr = anElem.getAttribute(::PlaneString());
if (aDOMStr != NULL)
{
if (!aDOMStr.GetInteger(aNb))
{
aMsgString = TCollection_ExtendedString
("XmlMDataXtd_ConstraintDriver: Cannot retrieve reference on Plane from \"")
+ aDOMStr + "\"";
WriteMessage (aMsgString);
return Standard_False;
}
Handle(TNaming_NamedShape) aTPlane;
if (aNb > 0)
{
if (theRelocTable.IsBound(aNb))
aTPlane = Handle(TNaming_NamedShape)::DownCast(theRelocTable.Find(aNb));
else
{
aTPlane = new TNaming_NamedShape;
theRelocTable.Bind(aNb, aTPlane);
}
aC->SetPlane(aTPlane);
}
}
// constraint type
XmlObjMgt_DOMString aType = anElem.getAttribute(::TypeString());
aC->SetType(ConstraintTypeEnum(aType));
// flags
XmlObjMgt_DOMString aString = anElem.getAttribute(::StatusString());
const char * aPtr = aString.GetString();
aC->Verified((*aPtr) == '+');
aPtr ++;
aC->Inverted((*aPtr) == '+');
aPtr ++;
aC->Reversed((*aPtr) == '+');
return Standard_True;
}
//=======================================================================
//function : Paste
//purpose : transient -> persistent (store)
//=======================================================================
void XmlMDataXtd_ConstraintDriver::Paste
(const Handle(TDF_Attribute)& theSource,
XmlObjMgt_Persistent& theTarget,
XmlObjMgt_SRelocationTable& theRelocTable) const
{
Handle(TDataXtd_Constraint) aC =
Handle(TDataXtd_Constraint)::DownCast(theSource);
XmlObjMgt_Element& anElem = theTarget;
Standard_Integer aNb;
// value
Handle(TDataStd_Real) aValue = aC->GetValue();
if (!aValue.IsNull())
{
aNb = theRelocTable.FindIndex(aValue);
if (aNb == 0)
{
aNb = theRelocTable.Add(aValue);
}
anElem.setAttribute(::ValueString(), aNb);
}
// geometries
Standard_Integer NbGeom = aC->NbGeometries();
if (NbGeom >= 1)
{
TCollection_AsciiString aGsStr;
for (Standard_Integer i = 1; i <= NbGeom; i++)
{
Handle(TNaming_NamedShape) aG = aC->GetGeometry(i);
aNb = 0;
if (!aG.IsNull())
{
aNb = theRelocTable.FindIndex(aG);
if (aNb == 0)
{
aNb = theRelocTable.Add(aG);
}
aGsStr += TCollection_AsciiString(aNb) + " ";
}
else aGsStr += "0 ";
}
anElem.setAttribute(::GeometriesString(), aGsStr.ToCString());
}
// plane
Handle(TNaming_NamedShape) aTPlane = aC->GetPlane();
if (!aTPlane.IsNull())
{
aNb = theRelocTable.FindIndex(aTPlane);
if (aNb == 0)
{
aNb = theRelocTable.Add(aTPlane);
}
anElem.setAttribute(::PlaneString(), aNb);
}
// constraint type
anElem.setAttribute(::TypeString(), ConstraintTypeString(aC->GetType()));
// flags
TCollection_AsciiString aStatusStr;
if (aC->Verified()) aStatusStr += "+";
else aStatusStr += "-";
if (aC->Inverted()) aStatusStr += "+";
else aStatusStr += "-";
if (aC->Reversed()) aStatusStr += "+";
else aStatusStr += "-";
anElem.setAttribute(::StatusString(), aStatusStr.ToCString());
}
//=======================================================================
//function : ConstraintTypeEnum
//purpose :
//=======================================================================
static TDataXtd_ConstraintEnum ConstraintTypeEnum (const XmlObjMgt_DOMString& theString)
{
TDataXtd_ConstraintEnum aResult = TDataXtd_RADIUS;
// planar constraints
if (!theString.equals (::ConRadiusString()))
{
if (theString.equals (::ConDiameterString()))
aResult = TDataXtd_DIAMETER;
else if (theString.equals (::ConMinRadiusString()))
aResult = TDataXtd_MINOR_RADIUS;
else if (theString.equals (::ConMajRadiusString()))
aResult = TDataXtd_MAJOR_RADIUS;
else if (theString.equals (::ConTangentString()))
aResult = TDataXtd_TANGENT;
else if (theString.equals (::ConParallelString()))
aResult = TDataXtd_PARALLEL;
else if (theString.equals (::ConPerpendicularString()))
aResult = TDataXtd_PERPENDICULAR;
else if (theString.equals (::ConConcentricString()))
aResult = TDataXtd_CONCENTRIC;
else if (theString.equals (::ConCoincidentString()))
aResult = TDataXtd_COINCIDENT;
else if (theString.equals (::ConDistanceString()))
aResult = TDataXtd_DISTANCE;
else if (theString.equals (::ConAngleString()))
aResult = TDataXtd_ANGLE;
else if (theString.equals (::ConEqualRadiusString()))
aResult = TDataXtd_EQUAL_RADIUS;
else if (theString.equals (::ConSymmetryString()))
aResult = TDataXtd_SYMMETRY;
else if (theString.equals (::ConMidPointString()))
aResult = TDataXtd_MIDPOINT;
else if (theString.equals (::ConEqualDistanceString()))
aResult = TDataXtd_EQUAL_DISTANCE;
else if (theString.equals (::ConFixString()))
aResult = TDataXtd_FIX;
else if (theString.equals (::ConRigidString()))
aResult = TDataXtd_RIGID;
// placement constraints
else if (theString.equals (::ConFromString()))
aResult = TDataXtd_FROM;
else if (theString.equals (::ConAxisString()))
aResult = TDataXtd_AXIS;
else if (theString.equals (::ConMateString()))
aResult = TDataXtd_MATE;
else if (theString.equals (::ConAlignFacesString()))
aResult = TDataXtd_ALIGN_FACES;
else if (theString.equals (::ConAlignAxesString()))
aResult = TDataXtd_ALIGN_AXES;
else if (theString.equals (::ConAxesAngleString()))
aResult = TDataXtd_AXES_ANGLE;
else if (theString.equals (::ConFacesAngleString()))
aResult = TDataXtd_FACES_ANGLE;
else if (theString.equals (::ConRoundString()))
aResult = TDataXtd_ROUND;
else if (theString.equals (::ConOffsetString()))
aResult = TDataXtd_OFFSET;
else
Standard_DomainError::Raise
("TDataXtd_ConstraintEnum; string value without enum term equivalence");
}
return aResult;
}
//=======================================================================
//function : ConstraintTypeString
//purpose :
//=======================================================================
static const XmlObjMgt_DOMString& ConstraintTypeString (const TDataXtd_ConstraintEnum theE)
{
switch (theE)
{
// planar constraints
case TDataXtd_RADIUS : return ::ConRadiusString();
case TDataXtd_DIAMETER : return ::ConDiameterString();
case TDataXtd_MINOR_RADIUS : return ::ConMinRadiusString();
case TDataXtd_MAJOR_RADIUS : return ::ConMajRadiusString();
case TDataXtd_TANGENT : return ::ConTangentString();
case TDataXtd_PARALLEL : return ::ConParallelString();
case TDataXtd_PERPENDICULAR : return ::ConPerpendicularString();
case TDataXtd_CONCENTRIC : return ::ConConcentricString();
case TDataXtd_COINCIDENT : return ::ConCoincidentString();
case TDataXtd_DISTANCE : return ::ConDistanceString();
case TDataXtd_ANGLE : return ::ConAngleString();
case TDataXtd_EQUAL_RADIUS : return ::ConEqualRadiusString();
case TDataXtd_SYMMETRY : return ::ConSymmetryString();
case TDataXtd_MIDPOINT : return ::ConMidPointString();
case TDataXtd_EQUAL_DISTANCE : return ::ConEqualDistanceString();
case TDataXtd_FIX : return ::ConFixString();
case TDataXtd_RIGID : return ::ConRigidString();
// placement constraints
case TDataXtd_FROM : return ::ConFromString();
case TDataXtd_AXIS : return ::ConAxisString();
case TDataXtd_MATE : return ::ConMateString();
case TDataXtd_ALIGN_FACES : return ::ConAlignFacesString();
case TDataXtd_ALIGN_AXES : return ::ConAlignAxesString();
case TDataXtd_AXES_ANGLE : return ::ConAxesAngleString();
case TDataXtd_FACES_ANGLE : return ::ConFacesAngleString();
case TDataXtd_ROUND : return ::ConRoundString();
case TDataXtd_OFFSET : return ::ConOffsetString();
default:
Standard_DomainError::Raise("TDataXtd_ConstraintEnum; enum term unknown");
}
static XmlObjMgt_DOMString aNullString;
return aNullString; // To avoid compilation error message.
}
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