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14 package org.jacorb.trading.db.pse.offers;
15
16
17 import java.util.*;
18 import COM.odi.*;
19 import COM.odi.util.*;
20 import org.omg.CosTrading.Lookup;
21 import org.omg.CosTrading.LookupHelper;
22 import org.omg.CosTrading.ProxyPackage.*;
23 import org.omg.CosTrading.RegisterPackage.*;
24 import org.omg.CosTrading.Property;
25 import org.omg.CosTrading.Policy;
26 import jtport.ORBLayer;
27
28
29 public class ProxyOffer
30 {
31 private String  m_id;
32 private String m_target;
33 private OSVector m_props;
34 private boolean m_ifMatchAll;
35 private String m_recipe;
36 private OSVector m_policies;
37 private transient ProxyInfo m_description;
38
39
40 private ProxyOffer()
41 {
42 }
43
44
45 public ProxyOffer(
46 String id,
47 Lookup target,
48 Property[] props,
49 boolean ifMatchAll,
50 String recipe,
51 Policy[] policies)
52 {
53 m_id = id;
54 m_target = ORBLayer.instance().getORB().object_to_string(target);
55 setProperties(props);
56 m_ifMatchAll = ifMatchAll;
57 m_recipe = recipe;
58 setPolicies(policies);
59 m_description = null;
60 }
61
62
63 public ProxyInfo describe()
64 {
65 ProxyInfo result = null;
66
67 if (m_description == null) {
68 result = new ProxyInfo();
69 org.omg.CORBA.Object obj =
70 ORBLayer.instance().getORB().string_to_object(m_target);
71 result.target = LookupHelper.narrow(obj);
72
73 result.properties = new Property[m_props.size()];
74 int count = 0;
75 Enumeration e = m_props.elements();
76 while (e.hasMoreElements()) {
77 OfferProperty prop = (OfferProperty)e.nextElement();
78 result.properties[count] = prop.describe();
79 count++;
80 }
81
82 result.if_match_all = m_ifMatchAll;
83 result.recipe = m_recipe;
84
85 result.policies_to_pass_on = new Policy[m_policies.size()];
86 count = 0;
87 e = m_policies.elements();
88 while (e.hasMoreElements()) {
89 ProxyPolicy policy = (ProxyPolicy)e.nextElement();
90 result.policies_to_pass_on[count] = policy.describe();
91 count++;
92 }
93
94 m_description = result;
95 }
96 else
97 result = m_description;
98
99 return result;
100 }
101
102
103 public int hashCode()
104 {
105 return m_id.hashCode();
106 }
107
108
109 public boolean equals(java.lang.Object o)
110 {
111 ProxyOffer proxy = (ProxyOffer)o;
112 return m_id.equals(proxy.m_id);
113 }
114
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116
117 public void postInitializeContents()
118 {
119 m_description = null;
120 }
121
122
123
124 public void preClearContents()
125 {
126 m_description = null;
127 }
128
129
130 protected void setProperties(Property[] props)
131 {
132 m_props = new OSVector();
133 for (int i = 0; i < props.length; i++) {
134 OfferProperty prop = new OfferProperty(props[i]);
135 m_props.addElement(prop);
136 }
137 }
138
139
140 protected void setPolicies(Policy[] policies)
141 {
142 m_policies = new OSVector();
143 for (int i = 0; i < policies.length; i++) {
144 ProxyPolicy policy = new ProxyPolicy(policies[i]);
145 m_policies.addElement(policy);
146 }
147 }
148 }
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