|
1
2
5
14 package org.jacorb.trading.client.dynprop;
15
16 import java.io.*;
17 import java.util.*;
18 import org.omg.CORBA.*;
19 import org.omg.CosTrading.*;
20 import org.omg.CosTrading.RegisterPackage.*;
21 import org.omg.CosTradingDynamic.*;
22 import org.omg.CosTradingRepos.*;
23 import org.omg.CosTradingRepos.ServiceTypeRepositoryPackage.*;
24
25 public class export
26 {
27 public static void main(String  [] args)
28 {
29 if (args.length < 1)
30 {
31 usage();
32 }
33
34 File dynPropFile = new File(args[0]);
35
36 if (! dynPropFile.exists()) {
37 System.err.println("File " + args[0] + " does not exist");
38 usage();
39 }
40
41 if (! dynPropFile.isFile()) {
42 System.err.println(args[0] + " is not a file");
43 usage();
44 }
45
46 ORB orb = ORB.init(args,null);
47
48 Register reg = null;
49 DynamicPropEval eval = null;
50 ServiceTypeRepository repos = null;
51 try {
52 FileReader fr;
53 BufferedReader in;
54 org.omg.CORBA.Object obj;
55
56 fr = new FileReader(dynPropFile);
58 in = new BufferedReader(fr);
59 String dynPropRef = in.readLine();
60 fr.close();
61
62 obj = orb.resolve_initial_references("TradingService");
63
64 if (obj == null)
65 {
66 System.out.println("Invalid lookup object");
67 System.exit(1);
68 }
69
70 Lookup lookup = LookupHelper.narrow(obj);
71 reg = lookup.register_if();
72
73 obj = orb.string_to_object(dynPropRef);
74 if (obj == null) {
75 System.out.println("Invalid dynamic prop eval object");
76 System.exit(1);
77 }
78
79 eval = DynamicPropEvalHelper.narrow(obj);
80
81 repos = ServiceTypeRepositoryHelper.narrow(lookup.type_repos());
82 }
83 catch (org.omg.CORBA.ORBPackage.InvalidName e)
84 {
85 System.out.println("Invalid initial reference name");
86 }
87 catch (IOException e)
88 {
89 e.printStackTrace();
90 System.exit(1);
91 }
92
93 try {
94 Random rand = new Random();
95
96 PropStruct[] _props = new PropStruct[3];
97 _props[0] = new PropStruct();
98 _props[0].name = "name";
99 _props[0].value_type = orb.get_primitive_tc(TCKind.tk_string);
100 _props[0].mode = PropertyMode.PROP_MANDATORY;
101
102 _props[1] = new PropStruct();
103 _props[1].name = "cost";
104 _props[1].value_type = orb.get_primitive_tc(TCKind.tk_double);
105 _props[1].mode = PropertyMode.PROP_MANDATORY;
106
107 _props[2] = new PropStruct();
108 _props[2].name = "version";
109 _props[2].value_type = orb.get_primitive_tc(TCKind.tk_string);
110 _props[2].mode = PropertyMode.PROP_MANDATORY;
111
112 repos.add_type("SubSvc", "IDL:SubSvc:1.0", _props, new String [0]);
113
114 for (int i = 0; i < 10; i++) {
115 Property[] props = new Property[3];
116
117 int num = 0;
118 TypeCode tc;
119
120 props[num] = new Property();
122 props[num].name = "name";
123 props[num].value = orb.create_any();
124 props[num].value.insert_string("dyn offer #" + i);
125 num++;
126
127 props[num] = new Property();
129 props[num].name = "cost";
130 props[num].value = orb.create_any();
131 DynamicProp dp = new DynamicProp();
132 dp.eval_if = eval;
133 dp.returned_type = orb.get_primitive_tc(TCKind.tk_double);
134 dp.extra_info = orb.create_any();
135 dp.extra_info.insert_string("Dummy");
136 DynamicPropHelper.insert(props[num].value, dp);
137 num++;
138
139 props[num] = new Property();
141 props[num].name = "version";
142 props[num].value = orb.create_any();
143 props[num].value.insert_string("1.0" + i);
144 num++;
145
146 String id = reg.export(reg, "SubSvc", props);
147 System.out.println("Offer id = " + id);
148 }
149 }
150 catch (InvalidObjectRef e) {
151 System.out.println("Invalid object reference");
152 }
153 catch (IllegalServiceType e) {
154 System.out.println("Illegal service type: " + e.type);
155 }
156 catch (UnknownServiceType e) {
157 System.out.println("Unknown service type: " + e.type);
158 }
159 catch (org.omg.CosTrading.RegisterPackage.InterfaceTypeMismatch e) {
160 System.out.println("Interface type mismatch: " + e.type);
161 }
162 catch (IllegalPropertyName e) {
163 System.out.println("Illegal property name: " + e.name);
164 }
165 catch (PropertyTypeMismatch e) {
166 System.out.println("Property type mismatch: " + e.prop.name);
167 }
168 catch (ReadonlyDynamicProperty e) {
169 System.out.println("Readonly dynamic property: " + e.name);
170 }
171 catch (MissingMandatoryProperty e) {
172 System.out.println("Missing mandatory property: " + e.name);
173 }
174 catch (DuplicatePropertyName e) {
175 System.out.println("Duplicate property: " + e.name);
176 }
177 catch (Exception e) {
178 System.out.println("Other: " + e);
179 }
180
181 System.exit(0);
182 }
183
184
185 protected static void usage()
186 {
187 System.out.println( "Usage: org.jacorb.trading.client.dynprop.export <dynprop-iorfile>" );
188 System.exit(1);
189 }
190 }
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207 |
Popular Tags |
Java API By Example, From Geeks To Geeks.