1------------------------------------------------------------------------------
2--                                                                          --
3--                            Matreshka Project                             --
4--                                                                          --
5--                          Ada Modeling Framework                          --
6--                                                                          --
7--                        Runtime Library Component                         --
8--                                                                          --
9------------------------------------------------------------------------------
10--                                                                          --
11-- Copyright © 2011-2012, Vadim Godunko <vgodunko@gmail.com>                --
12-- All rights reserved.                                                     --
13--                                                                          --
14-- Redistribution and use in source and binary forms, with or without       --
15-- modification, are permitted provided that the following conditions       --
16-- are met:                                                                 --
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18--  * Redistributions of source code must retain the above copyright        --
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20--                                                                          --
21--  * Redistributions in binary form must reproduce the above copyright     --
22--    notice, this list of conditions and the following disclaimer in the   --
23--    documentation and/or other materials provided with the distribution.  --
24--                                                                          --
25--  * Neither the name of the Vadim Godunko, IE nor the names of its        --
26--    contributors may be used to endorse or promote products derived from  --
27--    this software without specific prior written permission.              --
28--                                                                          --
29-- THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS      --
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40--                                                                          --
41------------------------------------------------------------------------------
42--  $Revision: 2937 $ $Date: 2012-05-01 21:07:27 +0400 (Tue, 01 May 2012) $
43------------------------------------------------------------------------------
44with AMF.Internals.UML_Packageable_Elements;
45with AMF.UML.Dependencies.Collections;
46with AMF.UML.Named_Elements;
47with AMF.UML.Namespaces;
48with AMF.UML.Observations.Collections;
49with AMF.UML.Packages.Collections;
50with AMF.UML.Parameterable_Elements;
51with AMF.UML.String_Expressions;
52with AMF.UML.Template_Parameters;
53with AMF.UML.Time_Expressions;
54with AMF.UML.Types;
55with AMF.UML.Value_Specifications;
56with AMF.Visitors;
57
58package AMF.Internals.UML_Time_Expressions is
59
60   type UML_Time_Expression_Proxy is
61     limited new AMF.Internals.UML_Packageable_Elements.UML_Packageable_Element_Proxy
62       and AMF.UML.Time_Expressions.UML_Time_Expression with null record;
63
64   overriding function Get_Expr
65    (Self : not null access constant UML_Time_Expression_Proxy)
66       return AMF.UML.Value_Specifications.UML_Value_Specification_Access;
67   --  Getter of TimeExpression::expr.
68   --
69   --  The value of the time expression.
70
71   overriding procedure Set_Expr
72    (Self : not null access UML_Time_Expression_Proxy;
73     To   : AMF.UML.Value_Specifications.UML_Value_Specification_Access);
74   --  Setter of TimeExpression::expr.
75   --
76   --  The value of the time expression.
77
78   overriding function Get_Observation
79    (Self : not null access constant UML_Time_Expression_Proxy)
80       return AMF.UML.Observations.Collections.Set_Of_UML_Observation;
81   --  Getter of TimeExpression::observation.
82   --
83   --  Refers to the time and duration observations that are involved in expr.
84
85   overriding function Get_Type
86    (Self : not null access constant UML_Time_Expression_Proxy)
87       return AMF.UML.Types.UML_Type_Access;
88   --  Getter of TypedElement::type.
89   --
90   --  The type of the TypedElement.
91   --  This information is derived from the return result for this Operation.
92
93   overriding procedure Set_Type
94    (Self : not null access UML_Time_Expression_Proxy;
95     To   : AMF.UML.Types.UML_Type_Access);
96   --  Setter of TypedElement::type.
97   --
98   --  The type of the TypedElement.
99   --  This information is derived from the return result for this Operation.
100
101   overriding function Get_Client_Dependency
102    (Self : not null access constant UML_Time_Expression_Proxy)
103       return AMF.UML.Dependencies.Collections.Set_Of_UML_Dependency;
104   --  Getter of NamedElement::clientDependency.
105   --
106   --  Indicates the dependencies that reference the client.
107
108   overriding function Get_Name_Expression
109    (Self : not null access constant UML_Time_Expression_Proxy)
110       return AMF.UML.String_Expressions.UML_String_Expression_Access;
111   --  Getter of NamedElement::nameExpression.
112   --
113   --  The string expression used to define the name of this named element.
114
115   overriding procedure Set_Name_Expression
116    (Self : not null access UML_Time_Expression_Proxy;
117     To   : AMF.UML.String_Expressions.UML_String_Expression_Access);
118   --  Setter of NamedElement::nameExpression.
119   --
120   --  The string expression used to define the name of this named element.
121
122   overriding function Get_Namespace
123    (Self : not null access constant UML_Time_Expression_Proxy)
124       return AMF.UML.Namespaces.UML_Namespace_Access;
125   --  Getter of NamedElement::namespace.
126   --
127   --  Specifies the namespace that owns the NamedElement.
128
129   overriding function Get_Qualified_Name
130    (Self : not null access constant UML_Time_Expression_Proxy)
131       return AMF.Optional_String;
132   --  Getter of NamedElement::qualifiedName.
133   --
134   --  A name which allows the NamedElement to be identified within a
135   --  hierarchy of nested Namespaces. It is constructed from the names of the
136   --  containing namespaces starting at the root of the hierarchy and ending
137   --  with the name of the NamedElement itself.
138
139   overriding function Get_Owning_Template_Parameter
140    (Self : not null access constant UML_Time_Expression_Proxy)
141       return AMF.UML.Template_Parameters.UML_Template_Parameter_Access;
142   --  Getter of ParameterableElement::owningTemplateParameter.
143   --
144   --  The formal template parameter that owns this element.
145
146   overriding procedure Set_Owning_Template_Parameter
147    (Self : not null access UML_Time_Expression_Proxy;
148     To   : AMF.UML.Template_Parameters.UML_Template_Parameter_Access);
149   --  Setter of ParameterableElement::owningTemplateParameter.
150   --
151   --  The formal template parameter that owns this element.
152
153   overriding function Get_Template_Parameter
154    (Self : not null access constant UML_Time_Expression_Proxy)
155       return AMF.UML.Template_Parameters.UML_Template_Parameter_Access;
156   --  Getter of ParameterableElement::templateParameter.
157   --
158   --  The template parameter that exposes this element as a formal parameter.
159
160   overriding procedure Set_Template_Parameter
161    (Self : not null access UML_Time_Expression_Proxy;
162     To   : AMF.UML.Template_Parameters.UML_Template_Parameter_Access);
163   --  Setter of ParameterableElement::templateParameter.
164   --
165   --  The template parameter that exposes this element as a formal parameter.
166
167   overriding function Boolean_Value
168    (Self : not null access constant UML_Time_Expression_Proxy)
169       return AMF.Optional_Boolean;
170   --  Operation ValueSpecification::booleanValue.
171   --
172   --  The query booleanValue() gives a single Boolean value when one can be
173   --  computed.
174
175   overriding function Integer_Value
176    (Self : not null access constant UML_Time_Expression_Proxy)
177       return AMF.Optional_Integer;
178   --  Operation ValueSpecification::integerValue.
179   --
180   --  The query integerValue() gives a single Integer value when one can be
181   --  computed.
182
183   overriding function Is_Compatible_With
184    (Self : not null access constant UML_Time_Expression_Proxy;
185     P : AMF.UML.Parameterable_Elements.UML_Parameterable_Element_Access)
186       return Boolean;
187   --  Operation ValueSpecification::isCompatibleWith.
188   --
189   --  The query isCompatibleWith() determines if this parameterable element
190   --  is compatible with the specified parameterable element. By default
191   --  parameterable element P is compatible with parameterable element Q if
192   --  the kind of P is the same or a subtype as the kind of Q. In addition,
193   --  for ValueSpecification, the type must be conformant with the type of
194   --  the specified parameterable element.
195
196   overriding function Is_Computable
197    (Self : not null access constant UML_Time_Expression_Proxy)
198       return Boolean;
199   --  Operation ValueSpecification::isComputable.
200   --
201   --  The query isComputable() determines whether a value specification can
202   --  be computed in a model. This operation cannot be fully defined in OCL.
203   --  A conforming implementation is expected to deliver true for this
204   --  operation for all value specifications that it can compute, and to
205   --  compute all of those for which the operation is true. A conforming
206   --  implementation is expected to be able to compute the value of all
207   --  literals.
208
209   overriding function Is_Null
210    (Self : not null access constant UML_Time_Expression_Proxy)
211       return Boolean;
212   --  Operation ValueSpecification::isNull.
213   --
214   --  The query isNull() returns true when it can be computed that the value
215   --  is null.
216
217   overriding function Real_Value
218    (Self : not null access constant UML_Time_Expression_Proxy)
219       return AMF.Optional_Real;
220   --  Operation ValueSpecification::realValue.
221   --
222   --  The query realValue() gives a single Real value when one can be
223   --  computed.
224
225   overriding function String_Value
226    (Self : not null access constant UML_Time_Expression_Proxy)
227       return AMF.Optional_String;
228   --  Operation ValueSpecification::stringValue.
229   --
230   --  The query stringValue() gives a single String value when one can be
231   --  computed.
232
233   overriding function Unlimited_Value
234    (Self : not null access constant UML_Time_Expression_Proxy)
235       return AMF.Optional_Unlimited_Natural;
236   --  Operation ValueSpecification::unlimitedValue.
237   --
238   --  The query unlimitedValue() gives a single UnlimitedNatural value when
239   --  one can be computed.
240
241   overriding function All_Owning_Packages
242    (Self : not null access constant UML_Time_Expression_Proxy)
243       return AMF.UML.Packages.Collections.Set_Of_UML_Package;
244   --  Operation NamedElement::allOwningPackages.
245   --
246   --  The query allOwningPackages() returns all the directly or indirectly
247   --  owning packages.
248
249   overriding function Is_Distinguishable_From
250    (Self : not null access constant UML_Time_Expression_Proxy;
251     N : AMF.UML.Named_Elements.UML_Named_Element_Access;
252     Ns : AMF.UML.Namespaces.UML_Namespace_Access)
253       return Boolean;
254   --  Operation NamedElement::isDistinguishableFrom.
255   --
256   --  The query isDistinguishableFrom() determines whether two NamedElements
257   --  may logically co-exist within a Namespace. By default, two named
258   --  elements are distinguishable if (a) they have unrelated types or (b)
259   --  they have related types but different names.
260
261   overriding function Namespace
262    (Self : not null access constant UML_Time_Expression_Proxy)
263       return AMF.UML.Namespaces.UML_Namespace_Access;
264   --  Operation NamedElement::namespace.
265   --
266   --  Missing derivation for NamedElement::/namespace : Namespace
267
268   overriding function Is_Template_Parameter
269    (Self : not null access constant UML_Time_Expression_Proxy)
270       return Boolean;
271   --  Operation ParameterableElement::isTemplateParameter.
272   --
273   --  The query isTemplateParameter() determines if this parameterable
274   --  element is exposed as a formal template parameter.
275
276   overriding procedure Enter_Element
277    (Self    : not null access constant UML_Time_Expression_Proxy;
278     Visitor : in out AMF.Visitors.Abstract_Visitor'Class;
279     Control : in out AMF.Visitors.Traverse_Control);
280   --  Dispatch call to corresponding subprogram of visitor interface.
281
282   overriding procedure Leave_Element
283    (Self    : not null access constant UML_Time_Expression_Proxy;
284     Visitor : in out AMF.Visitors.Abstract_Visitor'Class;
285     Control : in out AMF.Visitors.Traverse_Control);
286   --  Dispatch call to corresponding subprogram of visitor interface.
287
288   overriding procedure Visit_Element
289    (Self     : not null access constant UML_Time_Expression_Proxy;
290     Iterator : in out AMF.Visitors.Abstract_Iterator'Class;
291     Visitor  : in out AMF.Visitors.Abstract_Visitor'Class;
292     Control  : in out AMF.Visitors.Traverse_Control);
293   --  Dispatch call to corresponding subprogram of iterator interface.
294
295end AMF.Internals.UML_Time_Expressions;
296