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1 package demo.any;
2
3 import org.omg.CORBA.Any  ;
4 import org.omg.CORBA.TCKind ;
5 import org.omg.CORBA.StringSeqHelper ;
6 import org.omg.CORBA.OctetSeqHelper ;
7
8 public class AnyServerImpl
9 extends AnyServerPOA
10 {
11 org.omg.CORBA.ORB orb = org.omg.CORBA.ORB.init();
12
13 public AnyServerImpl(){}
14
15 public java.lang.String generic(Any a)
16 {
17 String result = "<empty>";
18 try
19 {
20 int kind = a.type().kind().value();
21
22 switch( kind )
23 {
24 case TCKind._tk_char:
25 result = "char: " + a.extract_char();
26 break;
27 case TCKind._tk_longlong:
28 result = "longlong: " + a.extract_longlong();
29 break;
30 case TCKind._tk_short:
31 result ="Short: " + a.extract_short();
32 break;
33 case TCKind._tk_double:
34 result = "Double: " + a.extract_double();
35 break;
36 case TCKind._tk_float:
37 result = "Float: " + a.extract_float();
38 break;
39 case TCKind._tk_string:
40 result = "String: " + a.extract_string();
41 break;
42 case TCKind._tk_wstring:
43 result = "WString: " + a.extract_wstring();
44 break;
45 case TCKind._tk_struct:
46 if( NodeHelper.type().equal( a.type()))
47 {
48 StringBuffer sb = new StringBuffer ();
49 Node t = NodeHelper.extract( a );
50 sb.append( " " + t.name );
51 do
52 {
53 t = t.next[0];
54 sb.append( " " + t.name );
55 }
56 while( t.next.length > 0 );
57 result = sb.toString();
58 }
59 break;
60 case TCKind._tk_union:
61 Nums n = NumsHelper.extract( a );
62 switch (n.discriminator() )
63 {
64 case 'l' :
65 result = "Union: l " + n.l();
66 break;
67 case 'f' :
68 result = "Union: f " + n.f();
69 break;
70 default :
71 result = "default: " + n.s();
72 }
73 break;
74 case TCKind._tk_objref:
75 System.out.println("Objectref.");
76 AnyServer s = AnyServerHelper.narrow(a.extract_Object());
77 Any any = org.omg.CORBA.ORB.init().create_any();
78 any.insert_string("hallo");
79 result = s.generic( any );
80 break;
81 case TCKind._tk_any:
82 System.out.println("Any.");
83 Any inner_any = a.extract_any();
84 result = generic( inner_any );
85 break;
86 case TCKind._tk_alias:
87 System.out.print("Alias: ");
88 Any alias_any = a;
89 if( alias_any.type().equal( MyStringSeqHelper.type()))
90 {
91 String [] stra = MyStringSeqHelper.extract( alias_any );
92 for( int slen = 0; slen < stra.length; slen++ )
93 result += stra[slen];
94 }
95 else if( alias_any.type().equal( myWStringHelper.type()))
96 {
97 result = myWStringHelper.extract( alias_any );
98 }
99 else if( alias_any.type().equal( OctetSeqHelper.type()))
100 {
101 byte[] octets = OctetSeqHelper.extract( a );
102 result = "Octet Sequence: " + octets[0];
103 }
104 else if( alias_any.type().equal( stringsHelper.type()))
105 {
106 String [] str3 = stringsHelper.extract( a );
107 result = "Array: " + str3[1];
108 }
109 else
110 System.out.println("Unknown alias, type kind: " +
111 alias_any.type().kind().value() );
112
113 break;
114 default:
115 System.out.println("Unknown, kind " + a.type().kind().value());
116
117 }
118 }
119 catch ( Exception e )
120 {
121 e.printStackTrace();
122 }
123 System.out.println(result);
124 return result;
125 }
126 }
127
128
129 |
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