summaryrefslogtreecommitdiff
path: root/TAO/TAO_IDL/be/be_visitor_interface/strategized_proxy_broker_ss.cpp
blob: 4f8940af4484a46367798f714a1e9647d19a74cb (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
//
// $Id$
//

ACE_RCSID (be_visitor_interface,
           strategized_proxy_broker_ss,
           "$Id$")

be_visitor_interface_strategized_proxy_broker_ss::
be_visitor_interface_strategized_proxy_broker_ss (be_visitor_context *ctx)
  : be_visitor_interface (ctx)
{
  // No-Op.
}


be_visitor_interface_strategized_proxy_broker_ss::
~be_visitor_interface_strategized_proxy_broker_ss (void)
{
  // No-Op.
}

int
be_visitor_interface_strategized_proxy_broker_ss::visit_interface (
    be_interface *node
  )
{
  TAO_OutStream *os = this->ctx_->stream ();

  // Generate the class declaration.
  os->indent ();

  *os << be_nl
      << "///////////////////////////////////////////////////////////////////////"
      << be_nl
      << "//            Strategized Proxy Broker Implementation" << be_nl
      << "//" << be_nl << be_nl;

  *os << "// TAO_IDL - Generated from" << be_nl
      << "// " << __FILE__ << ":" << __LINE__ << be_nl << be_nl;

  *os << "// Factory function Implementation." << be_nl
      << node->full_strategized_proxy_broker_name ()
      << " *" << be_nl
      << node->full_strategized_proxy_broker_name () << "::the"
      << node->strategized_proxy_broker_name ()
      << " (void)" << be_nl
      << "{" << be_idt_nl
      << "static " << node->full_strategized_proxy_broker_name () << be_nl
      << "strategized_proxy_broker;" << be_nl << be_nl
      << "return &strategized_proxy_broker;" << be_uidt_nl
      << "}" << be_nl << be_nl;

  // Constructor Implementation.
  *os << node->full_strategized_proxy_broker_name () << "::"
      << node->strategized_proxy_broker_name () << " (void)" << be_nl
      << "{" << be_nl
      << "}" << be_nl << be_nl;

  // Destructor Implementation.
  *os << node->full_strategized_proxy_broker_name () << "::~"
      << node->strategized_proxy_broker_name () << " (void)" << be_nl
      << "{" << be_nl
      << "}" << be_nl << be_nl;

  // get_strategy() impementation.
  *os << "TAO::Collocation_Strategy" << be_nl
      <<node->full_strategized_proxy_broker_name () << "::"
      << "get_strategy (" << be_idt << be_idt_nl
      << "CORBA::Object_ptr obj" << be_nl
      << "ACE_ENV_ARG_DECL" << be_uidt_nl
      << ")" << be_nl
      << "ACE_THROW_SPEC ((CORBA::SystemException))" << be_uidt_nl
      << "{" << be_idt_nl
      << "TAO::Collocation_Strategy strategy =" << be_idt_nl
      << "TAO_ORB_Core::collocation_strategy (obj ACE_ENV_ARG_PARAMETER);"
      << be_uidt_nl
      << "ACE_CHECK_RETURN (TAO::TAO_CS_REMOTE_STRATEGY);" << be_nl << be_nl
      << "return strategy;" << be_uidt_nl
      << "}" << be_nl << be_nl;

  // create_proxy implementation
  *os << "void" << be_nl
      << node->full_strategized_proxy_broker_name () << "::"
      << "dispatch (" << be_idt << be_idt_nl
      << "CORBA::Object_ptr obj," << be_nl
      << "CORBA::Object_out forward_obj," << be_nl
      << "TAO::Argument ** args," << be_nl
      << "int num_args," << be_nl
      << "const char * op," << be_nl
      << "size_t op_len," << be_nl
      << "TAO::Collocation_Strategy strategy" << be_nl
      << "ACE_ENV_ARG_DECL" << be_uidt_nl
      << ")" << be_nl
      << "ACE_THROW_SPEC ((CORBA::Exception))" << be_uidt_nl
      << "{" << be_idt_nl
//       << "TAO_Object_Adapter::Servant_Upcall servant_upcall ("
//       << be_idt << be_idt_nl
//       << "obj->_stubobj ()"
//       << "->servant_orb_var ()->orb_core ()"
//       << be_uidt_nl
//       << ");" << be_uidt_nl << be_nl
      << "TAO_Abstract_ServantBase * const servant ="
      << " obj->_servant ();" << be_nl
      << be_nl
      << "TAO_Collocated_Skeleton collocated_skel;" << be_nl
      << "int const status = servant->_find (op," << be_nl
      << "                                   collocated_skel," << be_nl
      << "                                   strategy," << be_nl
      << "                                   op_len);" << be_nl << be_nl
      << "if (status == -1)" << be_idt_nl
      << "{" << be_idt_nl
      << "ACE_THROW (CORBA::BAD_OPERATION (CORBA::OMGVMCID | 2, "
      << "CORBA::COMPLETED_NO));" << be_uidt_nl
      << "}" << be_uidt_nl << be_nl
      << "ACE_TRY" << be_idt_nl
      << "{" << be_idt_nl
      << "collocated_skel (servant," << be_nl
      << "                 args," << be_nl
      << "                 num_args" << be_nl
      << "                 ACE_ENV_ARG_PARAMETER);" << be_nl
      << "ACE_TRY_CHECK;" << be_uidt_nl
      << "}" << be_uidt
      << "\n#if (TAO_HAS_MINIMUM_CORBA == 0)" << be_nl
      << "ACE_CATCH (PortableServer::ForwardRequest, forward_request)"
      << be_idt_nl
      << "{" << be_idt_nl
      << "forward_obj =" << be_idt_nl
      << "CORBA::Object::_duplicate (forward_request.forward_reference.in ());"
      << be_uidt_nl
      << "return;" << be_uidt_nl
      << "}" << be_uidt
      << "\n#else" << be_nl
      << "ACE_CATCHANY" << be_idt_nl
      << "{" << be_idt_nl
      << "ACE_UNUSED_ARG (forward_obj);" << be_nl
      << "ACE_RE_THROW;" << be_uidt_nl
      << "}" << be_uidt
      << "\n#endif /* TAO_HAS_MINIMUM_CORBA */" << be_nl
      << "ACE_ENDTRY;" << be_nl
      << "ACE_CHECK;" << be_uidt_nl
      << "}";

  *os << be_nl << be_nl
      << "//" << be_nl
      << "//        End Strategized Proxy Broker Implementation" << be_nl
      << "///////////////////////////////////////////////////////////////////////";

  return 0;
}

int
be_visitor_interface_strategized_proxy_broker_ss::visit_component (
    be_component *node
  )
{
  return this->visit_interface (node);
}

/**
 *
 * The generated code from the following method should be
 * removed. This is not used at all.
 *
 */
void
be_visitor_interface_strategized_proxy_broker_ss::gen_thru_poa_operations (
    be_interface *node,
    TAO_OutStream *os
  )
{
  int index = 0;
  AST_Decl *d = 0;

  for (UTL_ScopeActiveIterator si (node, UTL_Scope::IK_decls);
       !si.is_done ();
       si.next ())
    {
      d = si.item ();

      if (d->node_type () != AST_Decl::NT_op)
        {
          continue;
        }

      if (index != 0)
        {
          *os << "else ";
        }

      ++index;

      *os << "if (ACE_OS::strcmp (op, \"" << d->local_name () << "\") == 0)"
          << be_idt_nl
          << "{" << be_idt_nl
          << node->full_thru_poa_proxy_impl_name () << "::"
          << d->local_name () << " (" << be_idt << be_idt_nl
          << "obj," << be_nl
          << "forward_obj," << be_nl
          << "args," << be_nl
          << "num_args" << be_nl
          << "ACE_ENV_ARG_PARAMETER" << be_uidt_nl
          << ");" << be_uidt_nl
          << "ACE_TRY_CHECK;" << be_uidt_nl
          << "}" << be_uidt_nl;
    }
}

void
be_visitor_interface_strategized_proxy_broker_ss::gen_direct_operations (
    be_interface *,
    TAO_OutStream *
  )
{
}