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:                                                                 --
17--                                                                          --
18--  * Redistributions of source code must retain the above copyright        --
19--    notice, this list of conditions and the following disclaimer.         --
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      --
30-- "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT        --
31-- LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR    --
32-- A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT     --
33-- HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,   --
34-- SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED --
35-- TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR   --
36-- PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF   --
37-- LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING     --
38-- NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS       --
39-- SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.             --
40--                                                                          --
41------------------------------------------------------------------------------
42--  $Revision: 2937 $ $Date: 2012-05-01 21:07:27 +0400 (Tue, 01 May 2012) $
43------------------------------------------------------------------------------
44with AMF.Elements;
45with AMF.Internals.Element_Collections;
46with AMF.Internals.Helpers;
47with AMF.Internals.Tables.UML_Attributes;
48with AMF.Visitors.UML_Iterators;
49with AMF.Visitors.UML_Visitors;
50with League.Strings.Internals;
51with Matreshka.Internals.Strings;
52
53package body AMF.Internals.UML_Usages is
54
55   -------------------
56   -- Enter_Element --
57   -------------------
58
59   overriding procedure Enter_Element
60    (Self    : not null access constant UML_Usage_Proxy;
61     Visitor : in out AMF.Visitors.Abstract_Visitor'Class;
62     Control : in out AMF.Visitors.Traverse_Control) is
63   begin
64      if Visitor in AMF.Visitors.UML_Visitors.UML_Visitor'Class then
65         AMF.Visitors.UML_Visitors.UML_Visitor'Class
66          (Visitor).Enter_Usage
67            (AMF.UML.Usages.UML_Usage_Access (Self),
68           Control);
69      end if;
70   end Enter_Element;
71
72   -------------------
73   -- Leave_Element --
74   -------------------
75
76   overriding procedure Leave_Element
77    (Self    : not null access constant UML_Usage_Proxy;
78     Visitor : in out AMF.Visitors.Abstract_Visitor'Class;
79     Control : in out AMF.Visitors.Traverse_Control) is
80   begin
81      if Visitor in AMF.Visitors.UML_Visitors.UML_Visitor'Class then
82         AMF.Visitors.UML_Visitors.UML_Visitor'Class
83          (Visitor).Leave_Usage
84            (AMF.UML.Usages.UML_Usage_Access (Self),
85           Control);
86      end if;
87   end Leave_Element;
88
89   -------------------
90   -- Visit_Element --
91   -------------------
92
93   overriding procedure Visit_Element
94    (Self     : not null access constant UML_Usage_Proxy;
95     Iterator : in out AMF.Visitors.Abstract_Iterator'Class;
96     Visitor  : in out AMF.Visitors.Abstract_Visitor'Class;
97     Control  : in out AMF.Visitors.Traverse_Control) is
98   begin
99      if Iterator in AMF.Visitors.UML_Iterators.UML_Iterator'Class then
100         AMF.Visitors.UML_Iterators.UML_Iterator'Class
101          (Iterator).Visit_Usage
102            (Visitor,
103             AMF.UML.Usages.UML_Usage_Access (Self),
104             Control);
105      end if;
106   end Visit_Element;
107
108   ----------------
109   -- Get_Client --
110   ----------------
111
112   overriding function Get_Client
113    (Self : not null access constant UML_Usage_Proxy)
114       return AMF.UML.Named_Elements.Collections.Set_Of_UML_Named_Element is
115   begin
116      return
117        AMF.UML.Named_Elements.Collections.Wrap
118         (AMF.Internals.Element_Collections.Wrap
119           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Client
120             (Self.Element)));
121   end Get_Client;
122
123   ------------------
124   -- Get_Supplier --
125   ------------------
126
127   overriding function Get_Supplier
128    (Self : not null access constant UML_Usage_Proxy)
129       return AMF.UML.Named_Elements.Collections.Set_Of_UML_Named_Element is
130   begin
131      return
132        AMF.UML.Named_Elements.Collections.Wrap
133         (AMF.Internals.Element_Collections.Wrap
134           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Supplier
135             (Self.Element)));
136   end Get_Supplier;
137
138   ----------------
139   -- Get_Source --
140   ----------------
141
142   overriding function Get_Source
143    (Self : not null access constant UML_Usage_Proxy)
144       return AMF.UML.Elements.Collections.Set_Of_UML_Element is
145   begin
146      return
147        AMF.UML.Elements.Collections.Wrap
148         (AMF.Internals.Element_Collections.Wrap
149           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Source
150             (Self.Element)));
151   end Get_Source;
152
153   ----------------
154   -- Get_Target --
155   ----------------
156
157   overriding function Get_Target
158    (Self : not null access constant UML_Usage_Proxy)
159       return AMF.UML.Elements.Collections.Set_Of_UML_Element is
160   begin
161      return
162        AMF.UML.Elements.Collections.Wrap
163         (AMF.Internals.Element_Collections.Wrap
164           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Target
165             (Self.Element)));
166   end Get_Target;
167
168   -------------------------
169   -- Get_Related_Element --
170   -------------------------
171
172   overriding function Get_Related_Element
173    (Self : not null access constant UML_Usage_Proxy)
174       return AMF.UML.Elements.Collections.Set_Of_UML_Element is
175   begin
176      return
177        AMF.UML.Elements.Collections.Wrap
178         (AMF.Internals.Element_Collections.Wrap
179           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Related_Element
180             (Self.Element)));
181   end Get_Related_Element;
182
183   ---------------------------
184   -- Get_Client_Dependency --
185   ---------------------------
186
187   overriding function Get_Client_Dependency
188    (Self : not null access constant UML_Usage_Proxy)
189       return AMF.UML.Dependencies.Collections.Set_Of_UML_Dependency is
190   begin
191      return
192        AMF.UML.Dependencies.Collections.Wrap
193         (AMF.Internals.Element_Collections.Wrap
194           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Client_Dependency
195             (Self.Element)));
196   end Get_Client_Dependency;
197
198   -------------------------
199   -- Get_Name_Expression --
200   -------------------------
201
202   overriding function Get_Name_Expression
203    (Self : not null access constant UML_Usage_Proxy)
204       return AMF.UML.String_Expressions.UML_String_Expression_Access is
205   begin
206      return
207        AMF.UML.String_Expressions.UML_String_Expression_Access
208         (AMF.Internals.Helpers.To_Element
209           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Name_Expression
210             (Self.Element)));
211   end Get_Name_Expression;
212
213   -------------------------
214   -- Set_Name_Expression --
215   -------------------------
216
217   overriding procedure Set_Name_Expression
218    (Self : not null access UML_Usage_Proxy;
219     To   : AMF.UML.String_Expressions.UML_String_Expression_Access) is
220   begin
221      AMF.Internals.Tables.UML_Attributes.Internal_Set_Name_Expression
222       (Self.Element,
223        AMF.Internals.Helpers.To_Element
224         (AMF.Elements.Element_Access (To)));
225   end Set_Name_Expression;
226
227   -------------------
228   -- Get_Namespace --
229   -------------------
230
231   overriding function Get_Namespace
232    (Self : not null access constant UML_Usage_Proxy)
233       return AMF.UML.Namespaces.UML_Namespace_Access is
234   begin
235      return
236        AMF.UML.Namespaces.UML_Namespace_Access
237         (AMF.Internals.Helpers.To_Element
238           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Namespace
239             (Self.Element)));
240   end Get_Namespace;
241
242   ------------------------
243   -- Get_Qualified_Name --
244   ------------------------
245
246   overriding function Get_Qualified_Name
247    (Self : not null access constant UML_Usage_Proxy)
248       return AMF.Optional_String is
249   begin
250      declare
251         use type Matreshka.Internals.Strings.Shared_String_Access;
252
253         Aux : constant Matreshka.Internals.Strings.Shared_String_Access
254           := AMF.Internals.Tables.UML_Attributes.Internal_Get_Qualified_Name (Self.Element);
255
256      begin
257         if Aux = null then
258            return (Is_Empty => True);
259
260         else
261            return (False, League.Strings.Internals.Create (Aux));
262         end if;
263      end;
264   end Get_Qualified_Name;
265
266   -----------------------------------
267   -- Get_Owning_Template_Parameter --
268   -----------------------------------
269
270   overriding function Get_Owning_Template_Parameter
271    (Self : not null access constant UML_Usage_Proxy)
272       return AMF.UML.Template_Parameters.UML_Template_Parameter_Access is
273   begin
274      return
275        AMF.UML.Template_Parameters.UML_Template_Parameter_Access
276         (AMF.Internals.Helpers.To_Element
277           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Owning_Template_Parameter
278             (Self.Element)));
279   end Get_Owning_Template_Parameter;
280
281   -----------------------------------
282   -- Set_Owning_Template_Parameter --
283   -----------------------------------
284
285   overriding procedure Set_Owning_Template_Parameter
286    (Self : not null access UML_Usage_Proxy;
287     To   : AMF.UML.Template_Parameters.UML_Template_Parameter_Access) is
288   begin
289      AMF.Internals.Tables.UML_Attributes.Internal_Set_Owning_Template_Parameter
290       (Self.Element,
291        AMF.Internals.Helpers.To_Element
292         (AMF.Elements.Element_Access (To)));
293   end Set_Owning_Template_Parameter;
294
295   ----------------------------
296   -- Get_Template_Parameter --
297   ----------------------------
298
299   overriding function Get_Template_Parameter
300    (Self : not null access constant UML_Usage_Proxy)
301       return AMF.UML.Template_Parameters.UML_Template_Parameter_Access is
302   begin
303      return
304        AMF.UML.Template_Parameters.UML_Template_Parameter_Access
305         (AMF.Internals.Helpers.To_Element
306           (AMF.Internals.Tables.UML_Attributes.Internal_Get_Template_Parameter
307             (Self.Element)));
308   end Get_Template_Parameter;
309
310   ----------------------------
311   -- Set_Template_Parameter --
312   ----------------------------
313
314   overriding procedure Set_Template_Parameter
315    (Self : not null access UML_Usage_Proxy;
316     To   : AMF.UML.Template_Parameters.UML_Template_Parameter_Access) is
317   begin
318      AMF.Internals.Tables.UML_Attributes.Internal_Set_Template_Parameter
319       (Self.Element,
320        AMF.Internals.Helpers.To_Element
321         (AMF.Elements.Element_Access (To)));
322   end Set_Template_Parameter;
323
324   -------------------------
325   -- All_Owning_Packages --
326   -------------------------
327
328   overriding function All_Owning_Packages
329    (Self : not null access constant UML_Usage_Proxy)
330       return AMF.UML.Packages.Collections.Set_Of_UML_Package is
331   begin
332      --  Generated stub: replace with real body!
333      pragma Compile_Time_Warning (Standard.True, "All_Owning_Packages unimplemented");
334      raise Program_Error with "Unimplemented procedure UML_Usage_Proxy.All_Owning_Packages";
335      return All_Owning_Packages (Self);
336   end All_Owning_Packages;
337
338   -----------------------------
339   -- Is_Distinguishable_From --
340   -----------------------------
341
342   overriding function Is_Distinguishable_From
343    (Self : not null access constant UML_Usage_Proxy;
344     N : AMF.UML.Named_Elements.UML_Named_Element_Access;
345     Ns : AMF.UML.Namespaces.UML_Namespace_Access)
346       return Boolean is
347   begin
348      --  Generated stub: replace with real body!
349      pragma Compile_Time_Warning (Standard.True, "Is_Distinguishable_From unimplemented");
350      raise Program_Error with "Unimplemented procedure UML_Usage_Proxy.Is_Distinguishable_From";
351      return Is_Distinguishable_From (Self, N, Ns);
352   end Is_Distinguishable_From;
353
354   ---------------
355   -- Namespace --
356   ---------------
357
358   overriding function Namespace
359    (Self : not null access constant UML_Usage_Proxy)
360       return AMF.UML.Namespaces.UML_Namespace_Access is
361   begin
362      --  Generated stub: replace with real body!
363      pragma Compile_Time_Warning (Standard.True, "Namespace unimplemented");
364      raise Program_Error with "Unimplemented procedure UML_Usage_Proxy.Namespace";
365      return Namespace (Self);
366   end Namespace;
367
368   ------------------------
369   -- Is_Compatible_With --
370   ------------------------
371
372   overriding function Is_Compatible_With
373    (Self : not null access constant UML_Usage_Proxy;
374     P : AMF.UML.Parameterable_Elements.UML_Parameterable_Element_Access)
375       return Boolean is
376   begin
377      --  Generated stub: replace with real body!
378      pragma Compile_Time_Warning (Standard.True, "Is_Compatible_With unimplemented");
379      raise Program_Error with "Unimplemented procedure UML_Usage_Proxy.Is_Compatible_With";
380      return Is_Compatible_With (Self, P);
381   end Is_Compatible_With;
382
383   ---------------------------
384   -- Is_Template_Parameter --
385   ---------------------------
386
387   overriding function Is_Template_Parameter
388    (Self : not null access constant UML_Usage_Proxy)
389       return Boolean is
390   begin
391      --  Generated stub: replace with real body!
392      pragma Compile_Time_Warning (Standard.True, "Is_Template_Parameter unimplemented");
393      raise Program_Error with "Unimplemented procedure UML_Usage_Proxy.Is_Template_Parameter";
394      return Is_Template_Parameter (Self);
395   end Is_Template_Parameter;
396
397end AMF.Internals.UML_Usages;
398