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
|
// **********************************************************************
//
// Copyright (c) 2003-2015 ZeroC, Inc. All rights reserved.
//
// This copy of Ice is licensed to you under the terms described in the
// ICE_LICENSE file included in this distribution.
//
// **********************************************************************
namespace IceInternal
{
using System.Collections.Generic;
using System.Diagnostics;
using System.Text.RegularExpressions;
public sealed class EndpointFactoryManager
{
internal EndpointFactoryManager(Instance instance)
{
instance_ = instance;
_factories = new List<EndpointFactory>();
}
public void add(EndpointFactory factory)
{
lock(this)
{
for(int i = 0; i < _factories.Count; i++)
{
EndpointFactory f = (EndpointFactory)_factories[i];
if(f.type() == factory.type())
{
Debug.Assert(false);
}
}
_factories.Add(factory);
}
}
public EndpointFactory get(short type)
{
lock(this)
{
for(int i = 0; i < _factories.Count; i++)
{
EndpointFactory f = (EndpointFactory)_factories[i];
if(f.type() == type)
{
return f;
}
}
return null;
}
}
public EndpointI create(string str, bool oaEndpoint)
{
string[] arr = IceUtilInternal.StringUtil.splitString(str, " \t\r\n");
if(arr == null)
{
Ice.EndpointParseException e = new Ice.EndpointParseException();
e.str = "mismatched quote";
throw e;
}
if(arr.Length == 0)
{
Ice.EndpointParseException e = new Ice.EndpointParseException();
e.str = "value has no non-whitespace characters";
throw e;
}
List<string> v = new List<string>(arr);
string protocol = v[0];
v.RemoveAt(0);
if(protocol.Equals("default"))
{
protocol = instance_.defaultsAndOverrides().defaultProtocol;
}
EndpointFactory factory = null;
lock(this)
{
for(int i = 0; i < _factories.Count; i++)
{
EndpointFactory f = _factories[i];
if(f.protocol().Equals(protocol))
{
factory = f;
}
}
}
if(factory != null)
{
EndpointI e = factory.create(v, oaEndpoint);
if(v.Count > 0)
{
Ice.EndpointParseException ex = new Ice.EndpointParseException();
ex.str = "unrecognized argument `" + v[0] + "' in endpoint `" + str + "'";
throw ex;
}
return e;
// Code below left in place for debugging.
/*
EndpointI e = f.create(s.Substring(m.Index + m.Length), oaEndpoint);
BasicStream bs = new BasicStream(instance_, true);
e.streamWrite(bs);
Buffer buf = bs.getBuffer();
buf.b.position(0);
short type = bs.readShort();
EndpointI ue = new IceInternal.OpaqueEndpointI(type, bs);
System.Console.Error.WriteLine("Normal: " + e);
System.Console.Error.WriteLine("Opaque: " + ue);
return e;
*/
}
//
// If the stringified endpoint is opaque, create an unknown endpoint,
// then see whether the type matches one of the known endpoints.
//
if(protocol.Equals("opaque"))
{
EndpointI ue = new OpaqueEndpointI(v);
if(v.Count > 0)
{
Ice.EndpointParseException ex = new Ice.EndpointParseException();
ex.str = "unrecognized argument `" + v[0] + "' in endpoint `" + str + "'";
throw ex;
}
factory = get(ue.type());
if(factory != null)
{
//
// Make a temporary stream, write the opaque endpoint data into the stream,
// and ask the factory to read the endpoint data from that stream to create
// the actual endpoint.
//
Ice.OutputStream os = new Ice.OutputStream(instance_, Ice.Util.currentProtocolEncoding);
os.writeShort(ue.type());
ue.streamWrite(os);
Ice.InputStream iss =
new Ice.InputStream(instance_, Ice.Util.currentProtocolEncoding, os.getBuffer(), true);
iss.pos(0);
iss.readShort(); // type
iss.startEncapsulation();
EndpointI e = factory.read(iss);
iss.endEncapsulation();
return e;
}
return ue; // Endpoint is opaque, but we don't have a factory for its type.
}
return null;
}
public EndpointI read(Ice.InputStream s)
{
lock(this)
{
short type = s.readShort();
EndpointFactory factory = get(type);
EndpointI e = null;
s.startEncapsulation();
if(factory != null)
{
e = factory.read(s);
}
else
{
e = new OpaqueEndpointI(type, s);
}
s.endEncapsulation();
return e;
}
}
internal void destroy()
{
for(int i = 0; i < _factories.Count; i++)
{
EndpointFactory f = (EndpointFactory)_factories[i];
f.destroy();
}
_factories.Clear();
}
private readonly Instance instance_;
private readonly List<EndpointFactory> _factories;
}
}
|
