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1 | // Created on: 1992-02-11 |
2 | // Created by: Christian CAILLET |
3 | // Copyright (c) 1992-1999 Matra Datavision |
4 | // Copyright (c) 1999-2014 OPEN CASCADE SAS |
5 | // |
6 | // This file is part of Open CASCADE Technology software library. |
7 | // |
8 | // This library is free software; you can redistribute it and/or modify it under |
9 | // the terms of the GNU Lesser General Public License version 2.1 as published |
10 | // by the Free Software Foundation, with special exception defined in the file |
11 | // OCCT_LGPL_EXCEPTION.txt. Consult the file LICENSE_LGPL_21.txt included in OCCT |
12 | // distribution for complete text of the license and disclaimer of any warranty. |
13 | // |
14 | // Alternatively, this file may be used under the terms of Open CASCADE |
15 | // commercial license or contractual agreement. |
16 | |
17 | #ifndef _StepData_UndefinedEntity_HeaderFile |
18 | #define _StepData_UndefinedEntity_HeaderFile |
19 | |
20 | #include <Standard.hxx> |
21 | #include <Standard_Type.hxx> |
22 | |
23 | #include <Standard_Boolean.hxx> |
24 | #include <MMgt_TShared.hxx> |
25 | #include <Standard_CString.hxx> |
26 | #include <Standard_Integer.hxx> |
27 | class TCollection_HAsciiString; |
28 | class Interface_UndefinedContent; |
29 | class StepData_StepReaderData; |
30 | class Interface_Check; |
31 | class StepData_StepWriter; |
32 | class Interface_CopyTool; |
33 | class Interface_EntityIterator; |
34 | |
35 | |
36 | class StepData_UndefinedEntity; |
37 | DEFINE_STANDARD_HANDLE(StepData_UndefinedEntity, MMgt_TShared) |
38 | |
39 | //! Undefined entity specific to Step Interface, in which StepType |
40 | //! is defined at each instance, or is a SubList of another one |
41 | //! Uses an UndefinedContent, that from Interface is suitable. |
42 | //! Also an Entity defined by STEP can be "Complex Type" (see |
43 | //! ANDOR clause in Express). |
44 | class StepData_UndefinedEntity : public MMgt_TShared |
45 | { |
46 | |
47 | public: |
48 | |
49 | |
50 | //! creates an Unknown entity |
51 | Standard_EXPORT StepData_UndefinedEntity(); |
52 | |
53 | //! Creates a SubList of an Unknown entity : it is an Unknown |
54 | //! Entity with no Type, but flagged as "SUB" if issub is True |
55 | Standard_EXPORT StepData_UndefinedEntity(const Standard_Boolean issub); |
56 | |
57 | //! Returns the UndefinedContent which brings the Parameters |
58 | Standard_EXPORT Handle(Interface_UndefinedContent) UndefinedContent() const; |
59 | |
60 | //! Returns True if an Unndefined Entity is SubPart of another one |
61 | Standard_EXPORT Standard_Boolean IsSub() const; |
62 | |
63 | //! Returns the "super-entity" of a sub-part |
64 | Standard_EXPORT Handle(StepData_UndefinedEntity) Super() const; |
65 | |
66 | //! Returns True if <me> defines a Multiple Type Entity (see ANDOR) |
67 | Standard_EXPORT Standard_Boolean IsComplex() const; |
68 | |
69 | //! For a Multiple Type Entity, returns the Next "Componant" |
70 | //! For more than two Types, iterative definition (Next->Next...) |
71 | //! Returns a Null Handle for the end of the List |
72 | Standard_EXPORT Handle(StepData_UndefinedEntity) Next() const; |
73 | |
74 | //! gives entity type, read from file |
75 | //! For a Complex Type Entity, gives the first Type read, each |
76 | //! "Next" gives its "partial" type |
77 | //! was C++ : return const |
78 | Standard_EXPORT Standard_CString StepType() const; |
79 | |
80 | //! reads data from StepReaderData (i.e. from file), by filling |
81 | //! StepType and parameters stored in the UndefinedContent |
82 | Standard_EXPORT void ReadRecord (const Handle(StepData_StepReaderData)& SR, const Standard_Integer num, Handle(Interface_Check)& ach); |
83 | |
84 | //! write data to StepWriter, taken from UndefinedContent |
85 | Standard_EXPORT void WriteParams (StepData_StepWriter& SW) const; |
86 | |
87 | //! reads another UndefinedEntity from StepData |
88 | Standard_EXPORT void GetFromAnother (const Handle(StepData_UndefinedEntity)& other, Interface_CopyTool& TC); |
89 | |
90 | //! Fills the list of shared entities |
91 | Standard_EXPORT void FillShared (Interface_EntityIterator& list) const; |
92 | |
93 | |
94 | |
95 | |
96 | DEFINE_STANDARD_RTTI(StepData_UndefinedEntity,MMgt_TShared) |
97 | |
98 | protected: |
99 | |
100 | |
101 | |
102 | |
103 | private: |
104 | |
105 | |
106 | Handle(TCollection_HAsciiString) thetype; |
107 | Handle(Interface_UndefinedContent) thecont; |
108 | Standard_Boolean thesub; |
109 | Handle(StepData_UndefinedEntity) thenext; |
110 | |
111 | |
112 | }; |
113 | |
114 | |
115 | |
116 | |
117 | |
118 | |
119 | |
120 | #endif // _StepData_UndefinedEntity_HeaderFile |