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// File generated by CPPExt (Transient)
//
//
// Copyright (C) 1991 - 2000 by
// Matra Datavision SA. All rights reserved.
//
// Copyright (C) 2001 - 2004 by
// Open CASCADE SA. All rights reserved.
//
// This file is part of the Open CASCADE Technology software.
//
// This software may be distributed and/or modified under the terms and
// conditions of the Open CASCADE Public License as defined by Open CASCADE SA
// and appearing in the file LICENSE included in the packaging of this file.
//
// This software is distributed on an "AS IS" basis, without warranty of any
// kind, and Open CASCADE SA hereby disclaims all such warranties,
// including without limitation, any warranties of merchantability, fitness
// for a particular purpose or non-infringement. Please see the License for
// the specific terms and conditions governing rights and limitations under the
// License.
#ifndef _IFSelect_GeneralModifier_HeaderFile
#define _IFSelect_GeneralModifier_HeaderFile
#ifndef _Standard_HeaderFile
#include <Standard.hxx>
#endif
#ifndef _Handle_IFSelect_GeneralModifier_HeaderFile
#include <Handle_IFSelect_GeneralModifier.hxx>
#endif
#ifndef _Handle_IFSelect_Selection_HeaderFile
#include <Handle_IFSelect_Selection.hxx>
#endif
#ifndef _Handle_IFSelect_Dispatch_HeaderFile
#include <Handle_IFSelect_Dispatch.hxx>
#endif
#ifndef _Standard_Boolean_HeaderFile
#include <Standard_Boolean.hxx>
#endif
#ifndef _MMgt_TShared_HeaderFile
#include <MMgt_TShared.hxx>
#endif
class IFSelect_Selection;
class IFSelect_Dispatch;
class TCollection_AsciiString;
//! This class gives a frame for Actions which modify the effect <br>
//! of a Dispatch, i.e. : <br>
//! By Selections and Dispatches, an original Model can be <br>
//! splitted into one or more "target" Models : these Models <br>
//! contain Entities copied from the original one (that is, a <br>
//! part of it). Basically, these dispatched Entities are copied <br>
//! as identical to their original counterparts. Also the copied <br>
//! Models reproduce the Header of the original one. <br>
//! <br>
//! Modifiers allow to change this copied content : this is the <br>
//! way to be used for any kind of alterations, adaptations ... <br>
//! They are exploited by a ModelCopier, which firstly performs <br>
//! the copy operation described by Dispatches, then invokes the <br>
//! Modifiers to work on the result. <br>
//! <br>
//! Each GeneralModifier can be attached to : <br>
//! - all the Models produced <br>
//! - a Dispatch (it will be applied to all the Models obtained <br>
//! from this Dispatch) designated by its Ident in a ShareOut <br>
//! - in addition, to a Selection (facultative) : this adds a <br>
//! criterium, the Modifier is invoked on a produced Model only <br>
//! if this Model contains an Entity copied from one of the <br>
//! Entities designated by this Selection. <br>
//! (for special Modifiers from IFAdapt, while they must work on <br>
//! definite Entities, this Selection is mandatory to run) <br>
//! <br>
//! Remark : this class has no action attached, it only provides <br>
//! a frame to work on criteria. Then, sub-classes will define <br>
//! their kind of action, which can be applied at a precise step <br>
//! of the production of a File : see Modifier, and in the <br>
//! package IFAdapt, EntityModifier and EntityCopier <br>
class IFSelect_GeneralModifier : public MMgt_TShared {
public:
// Methods PUBLIC
//
//! Returns True if this modifier may change the graph of <br>
//! dependences (aknowledged at creation time) <br>
Standard_EXPORT Standard_Boolean MayChangeGraph() const;
//! Attaches to a Dispatch. If <disp> is Null, Resets it <br>
//! (to apply the Modifier on every Dispatch) <br>
Standard_EXPORT void SetDispatch(const Handle(IFSelect_Dispatch)& disp) ;
//! Returns the Dispatch to be matched, Null if not set <br>
Standard_EXPORT Handle_IFSelect_Dispatch Dispatch() const;
//! Returns True if a Model obtained from the Dispatch <disp> <br>
//! is to be treated (apart from the Selection criterium) <br>
//! If Dispatch(me) is Null, returns True. Else, checks <disp> <br>
Standard_EXPORT Standard_Boolean Applies(const Handle(IFSelect_Dispatch)& disp) const;
//! Sets a Selection : a Model is treated if it contains one or <br>
//! more Entities designated by the Selection <br>
Standard_EXPORT void SetSelection(const Handle(IFSelect_Selection)& sel) ;
//! Resets the Selection : this criterium is not longer active <br>
Standard_EXPORT void ResetSelection() ;
//! Returns True if a Selection is set as an additionnal criterium <br>
Standard_EXPORT Standard_Boolean HasSelection() const;
//! Returns the Selection, or a Null Handle if not set <br>
Standard_EXPORT Handle_IFSelect_Selection Selection() const;
//! Returns a short text which defines the operation performed <br>
Standard_EXPORT virtual TCollection_AsciiString Label() const = 0;
//Standard_EXPORT ~IFSelect_GeneralModifier();
// Type management
//
Standard_EXPORT const Handle(Standard_Type)& DynamicType() const;
//Standard_EXPORT Standard_Boolean IsKind(const Handle(Standard_Type)&) const;
protected:
// Methods PROTECTED
//
//! Sets the Modifier criteria to default Values <br>
//! (i.e. "always applies") <br>
//! <maychangegraph> must be provided at creation time, to : <br>
//! - False if this GeneralModifier surely lets the graph of <br>
//! dependencies unchanged (NO edition of any reference, BUT <br>
//! also NO entity added or replaced or removed) <br>
//! - True if there is a possibility of changing the graph of <br>
//! dependencies when this modifier is applied <br>
Standard_EXPORT IFSelect_GeneralModifier(const Standard_Boolean maychangegraph);
// Fields PROTECTED
//
private:
// Methods PRIVATE
//
// Fields PRIVATE
//
Handle_IFSelect_Selection thesel;
Handle_IFSelect_Dispatch thedisp;
Standard_Boolean thechgr;
};
// other Inline functions and methods (like "C++: function call" methods)
//
#endif
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