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1
7 package com.sun.corba.se.impl.oa.poa;
8
9 import java.util.EmptyStackException  ;
10
11 import org.omg.PortableServer.*;
12
13 import com.sun.corba.se.spi.orb.ORB ;
14
15 import com.sun.corba.se.spi.logging.CORBALogDomains ;
16
17 import com.sun.corba.se.impl.logging.POASystemException ;
18
19 public class DelegateImpl implements org.omg.PortableServer.portable.Delegate
20 {
21 private ORB orb ;
22 private POASystemException wrapper ;
23 private POAFactory factory;
24
25 public DelegateImpl(ORB orb, POAFactory factory){
26 this.orb = orb ;
27 this.wrapper = POASystemException.get( orb,
28 CORBALogDomains.OA ) ;
29 this.factory = factory;
30 }
31
32 public org.omg.CORBA.ORB orb(Servant self)
33 {
34 return orb;
35 }
36
37 public org.omg.CORBA.Object this_object(Servant self)
38 {
39 byte[] oid;
40 POA poa;
41 try {
42 oid = orb.peekInvocationInfo().id();
43 poa = (POA)orb.peekInvocationInfo().oa();
44 String repId = self._all_interfaces(poa,oid)[0] ;
45 return poa.create_reference_with_id(oid, repId);
46 } catch (EmptyStackException notInInvocationE) {
47 POAImpl defaultPOA = null;
49 try {
50 defaultPOA = (POAImpl)self._default_POA();
51 } catch (ClassCastException exception){
52 throw wrapper.defaultPoaNotPoaimpl( exception ) ;
53 }
54
55 try {
56 if (defaultPOA.getPolicies().isImplicitlyActivated() ||
57 (defaultPOA.getPolicies().isUniqueIds() &&
58 defaultPOA.getPolicies().retainServants())) {
59 return defaultPOA.servant_to_reference(self);
60 } else {
61 throw wrapper.wrongPoliciesForThisObject() ;
62 }
63 } catch ( org.omg.PortableServer.POAPackage.ServantNotActive e) {
64 throw wrapper.thisObjectServantNotActive( e ) ;
65 } catch ( org.omg.PortableServer.POAPackage.WrongPolicy e) {
66 throw wrapper.thisObjectWrongPolicy( e ) ;
67 }
68 } catch (ClassCastException e) {
69 throw wrapper.defaultPoaNotPoaimpl( e ) ;
70 }
71 }
72
73 public POA poa(Servant self)
74 {
75 try {
76 return (POA)orb.peekInvocationInfo().oa();
77 } catch (EmptyStackException exception){
78 POA returnValue = factory.lookupPOA(self);
79 if (returnValue != null) {
80 return returnValue;
81 }
82
83 throw wrapper.noContext( exception ) ;
84 }
85 }
86
87 public byte[] object_id(Servant self)
88 {
89 try{
90 return orb.peekInvocationInfo().id();
91 } catch (EmptyStackException exception){
92 throw wrapper.noContext(exception) ;
93 }
94 }
95
96 public POA default_POA(Servant self)
97 {
98 return factory.getRootPOA();
99 }
100
101 public boolean is_a(Servant self, String repId)
102 {
103 String [] repositoryIds = self._all_interfaces(poa(self),object_id(self));
104 for ( int i=0; i<repositoryIds.length; i++ )
105 if ( repId.equals(repositoryIds[i]) )
106 return true;
107
108 return false;
109 }
110
111 public boolean non_existent(Servant self)
112 {
113 try{
115 byte[] oid = orb.peekInvocationInfo().id();
116 if( oid == null) return true;
117 else return false;
118 } catch (EmptyStackException exception){
119 throw wrapper.noContext(exception) ;
120 }
121 }
122
123
125 public org.omg.CORBA.Object get_interface_def(Servant Self)
126 {
127 throw wrapper.methodNotImplemented() ;
128 }
129 }
130 |
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