ValueBoxDeclImpl


1   /*====================================================================
2   
3   OpenCCM: The Open CORBA Component Model Platform
4   Copyright (C) 2000-2002 USTL - LIFL - GOAL
5   Contact: openccm-team@objectweb.org
6   
7   This library is free software; you can redistribute it and/or
8   modify it under the terms of the GNU Lesser General Public
9   License as published by the Free Software Foundation; either
10  version 2.1 of the License, or any later version.
11  
12  This library is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15  Lesser General Public License for more details.
16  
17  You should have received a copy of the GNU Lesser General Public
18  License along with this library; if not, write to the Free Software
19  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
20  USA
21  
22  Initial developer(s): Philippe Merle, Mathieu Vadet.
23  Contributor(s): ______________________________________.
24  
25  ====================================================================*/
26  
27  package org.objectweb.ccm.IDL3;
28  
29  /**
30   * This class manages IDL value box declarations.
31   *
32   * @author <a=href="Philippe.Merle@lifl.fr">Philippe Merle</a>
33   *         <a=href="Mathieu.Vadet@lifl.fr">Mathieu Vadet</a>
34   *
35   * @version 0.3
36   */
37  
38  public class ValueBoxDeclImpl
39         extends DeclarationImpl
40         implements TypeRef, ValueBoxDecl
41  {
42      // ==================================================================
43      //
44      // Internal state.
45      //
46      // ==================================================================
47  
48      /**
49       **  Reference to the CORBA 3.0 ValueBoxDef.
50       **/
51      private org.omg.CORBA.ValueBoxDef   value_box_def_;
52  
53      /**
54       **  The original type of the alias.
55       **/
56      private TypeRef original_type_;
57  
58      // ==================================================================
59      //
60      // Constructor.
61      //
62      // ==================================================================
63  
64      /**
65       **  The constructor with the parent scope.
66       **
67       **  @param parent The parent scope of the value box declaration.
68       **/
69      protected 
70      ValueBoxDeclImpl(Repository rep, ScopeImpl parent)
71      {
72          // Call the DeclarationImpl constructor.
73          super(rep, parent);
74  
75          // Init internal state.
76          value_box_def_ = null;
77          original_type_ = null;
78          the_declaration_kind_ = DeclarationKind._dk_value_box;
79      }
80  
81      // ==================================================================
82      //
83      // Internal methods.
84      //
85      // ==================================================================
86  
87      /**
88       **  Loads infos of the CORBA 3.0 ValueBoxDef.
89       **
90       **  @param value_box_def The ValueBoxDef to load.
91       **/
92      protected void
93      load(org.omg.CORBA.Contained   contained)
94      {
95          value_box_def_ = org.omg.CORBA.ValueBoxDefHelper.narrow(contained);
96          setType(getRepository().getAsTypeRef(value_box_def_.original_type_def()));
97          super.load(contained);
98      }
99  
100     /**
101      **  Loads infos of the CORBA 3.0 ValueBoxDef.
102      **
103      **  @param value_box_def The ValueBoxDef to load.
104      **/
105     protected void
106     loadAsMapping(org.omg.CORBA.Contained   contained)
107     {
108         value_box_def_ = org.omg.CORBA.ValueBoxDefHelper.narrow(contained);
109         setType(getRepository().getAsMappedTypeRef(value_box_def_.original_type_def()));
110         super.loadAsMapping(contained);
111     }
112 
113     // ==================================================================
114     //
115     //  Methods for the Declaration interface.
116     //
117     // ==================================================================
118 
119     /**
120      **  Create the value box declaration into the IFR.
121      **/
122     public void
123     create()
124     {
125         value_box_def_ = the_parent_.getContainer().create_value_box(getId(),
126                                                                      getName(),
127                                                                      getVersion(),
128                                                                      original_type_.getIDLType());
129 
130         super.create();
131     }
132 
133     /**
134      **  Obtain the declaration external dependencies.
135      **  Note: for scopes, contained objects are not considered
136      **  as dependencies.
137      **
138      **  @return The list of dependencies as an array of Declaration.
139      **/
140     public Declaration[]
141     getDependencies()
142     {
143         if (dependencies_!=null)
144             return dependencies_;
145 
146         org.objectweb.ccm.util.Vector vbox_depend = new org.objectweb.ccm.util.Vector();
147 
148         // content
149         if (getType().isDeclaration())
150             vbox_depend.add(getType());
151 
152         Declaration[] depend = getType().getDependencies();
153         for (int i=0;i<depend.length;i++)
154             vbox_depend.add(depend[i]);
155 
156 
157         dependencies_ = (Declaration[])vbox_depend.toArray(new Declaration[0]);
158         return dependencies_;
159     }
160 
161     // ==================================================================
162     //
163     // Methods for the TypeRef interface.
164     //
165     // ==================================================================
166 
167     /**
168      **  Obtain its IDLType reference.
169      **
170      **  @return The IDLType associated with the value box declaration.
171      **/
172     public org.omg.CORBA.IDLType  
173     getIDLType()
174     {
175         return value_box_def_;
176     }
177 
178     /**
179      **
180      **/
181     public int
182     getTypeKind()
183     {
184         return TypeKind._tk_value_box;
185     }
186 
187     // ==================================================================
188     //
189     // Methods for the ValueBoxDecl interface.
190     //
191     // ==================================================================
192 
193     /**
194      **  Set the original type.
195      **
196      **  @param type The original type of the value box declaration.
197      **/
198     public void
199     setType(TypeRef type)
200     {
201         if (type != null)
202         {
203             original_type_ = type;
204             original_type_.addRef();
205         }
206     }
207 
208     /**
209      **
210      **/
211     public TypeRef
212     getType()
213     {
214         return original_type_;
215     }
216 
217     // ==================================================================
218     //
219     //  Methods for the inherited DeclarationImpl class.
220     //
221     // ==================================================================
222 
223     /**
224      **
225      **/
226     public void
227     destroy()
228     {
229         if (original_type_!=null)
230             original_type_.removeRef();
231 
232         super.destroy();
233     }
234 
235     /**
236      **  Obtain its CORBA 3.0 Contained reference.
237      **
238      **  @return The Contained object associated with the
239      **          value box declaration.
240      **/
241     protected org.omg.CORBA.Contained  
242     getContained()
243     {
244        return value_box_def_;
245     }
246 }
247
A to Z: JavaDoc & Examples Daily Java News & Articles Open Source Projects Open Source Codes Free Computer Books Remove Frame
Popular Tags