1 |
14 |
jlechner |
/* RMIObjectInputStream.java --
|
2 |
|
|
Copyright (c) 1996, 1997, 1998, 1999, 2002, 2004
|
3 |
|
|
Free Software Foundation, Inc.
|
4 |
|
|
|
5 |
|
|
This file is part of GNU Classpath.
|
6 |
|
|
|
7 |
|
|
GNU Classpath is free software; you can redistribute it and/or modify
|
8 |
|
|
it under the terms of the GNU General Public License as published by
|
9 |
|
|
the Free Software Foundation; either version 2, or (at your option)
|
10 |
|
|
any later version.
|
11 |
|
|
|
12 |
|
|
GNU Classpath is distributed in the hope that it will be useful, but
|
13 |
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
14 |
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
15 |
|
|
General Public License for more details.
|
16 |
|
|
|
17 |
|
|
You should have received a copy of the GNU General Public License
|
18 |
|
|
along with GNU Classpath; see the file COPYING. If not, write to the
|
19 |
|
|
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
|
20 |
|
|
02110-1301 USA.
|
21 |
|
|
|
22 |
|
|
Linking this library statically or dynamically with other modules is
|
23 |
|
|
making a combined work based on this library. Thus, the terms and
|
24 |
|
|
conditions of the GNU General Public License cover the whole
|
25 |
|
|
combination.
|
26 |
|
|
|
27 |
|
|
As a special exception, the copyright holders of this library give you
|
28 |
|
|
permission to link this library with independent modules to produce an
|
29 |
|
|
executable, regardless of the license terms of these independent
|
30 |
|
|
modules, and to copy and distribute the resulting executable under
|
31 |
|
|
terms of your choice, provided that you also meet, for each linked
|
32 |
|
|
independent module, the terms and conditions of the license of that
|
33 |
|
|
module. An independent module is a module which is not derived from
|
34 |
|
|
or based on this library. If you modify this library, you may extend
|
35 |
|
|
this exception to your version of the library, but you are not
|
36 |
|
|
obligated to do so. If you do not wish to do so, delete this
|
37 |
|
|
exception statement from your version. */
|
38 |
|
|
|
39 |
|
|
|
40 |
|
|
package gnu.java.rmi.server;
|
41 |
|
|
|
42 |
|
|
import java.io.IOException;
|
43 |
|
|
import java.io.InputStream;
|
44 |
|
|
import java.io.ObjectInputStream;
|
45 |
|
|
import java.io.ObjectStreamClass;
|
46 |
|
|
import java.lang.reflect.Proxy;
|
47 |
|
|
import java.net.MalformedURLException;
|
48 |
|
|
import java.rmi.server.RMIClassLoader;
|
49 |
|
|
|
50 |
|
|
public class RMIObjectInputStream
|
51 |
|
|
extends ObjectInputStream {
|
52 |
|
|
|
53 |
|
|
public RMIObjectInputStream(InputStream strm) throws IOException {
|
54 |
|
|
super(strm);
|
55 |
|
|
enableResolveObject(true);
|
56 |
|
|
}
|
57 |
|
|
|
58 |
|
|
protected Class resolveClass(ObjectStreamClass desc) throws IOException, ClassNotFoundException {
|
59 |
|
|
String annotation = (String)getAnnotation();
|
60 |
|
|
|
61 |
|
|
try {
|
62 |
|
|
if(annotation == null)
|
63 |
|
|
return (RMIClassLoader.loadClass(desc.getName()));
|
64 |
|
|
else
|
65 |
|
|
return (RMIClassLoader.loadClass(annotation, desc.getName()));
|
66 |
|
|
}
|
67 |
|
|
catch (MalformedURLException _) {
|
68 |
|
|
throw new ClassNotFoundException(desc.getName());
|
69 |
|
|
}
|
70 |
|
|
}
|
71 |
|
|
|
72 |
|
|
//Separate it for override by MarshalledObject
|
73 |
|
|
protected Object getAnnotation()
|
74 |
|
|
throws IOException, ClassNotFoundException
|
75 |
|
|
{
|
76 |
|
|
return readObject();
|
77 |
|
|
}
|
78 |
|
|
|
79 |
|
|
protected Class resolveProxyClass(String intfs[])
|
80 |
|
|
throws IOException, ClassNotFoundException
|
81 |
|
|
{
|
82 |
|
|
String annotation = (String)getAnnotation();
|
83 |
|
|
|
84 |
|
|
Class clss[] = new Class[intfs.length];
|
85 |
|
|
if(annotation == null)
|
86 |
|
|
clss[0] = RMIClassLoader.loadClass(intfs[0]);
|
87 |
|
|
else
|
88 |
|
|
clss[0] = RMIClassLoader.loadClass(annotation, intfs[0]);
|
89 |
|
|
|
90 |
|
|
//assume all interfaces can be loaded by the same classloader
|
91 |
|
|
ClassLoader loader = clss[0].getClassLoader();
|
92 |
|
|
for (int i = 0; i < intfs.length; i++)
|
93 |
|
|
clss[i] = Class.forName(intfs[i], false, loader);
|
94 |
|
|
|
95 |
|
|
try {
|
96 |
|
|
return Proxy.getProxyClass(loader, clss);
|
97 |
|
|
} catch (IllegalArgumentException e) {
|
98 |
|
|
throw new ClassNotFoundException(null, e);
|
99 |
|
|
}
|
100 |
|
|
}
|
101 |
|
|
|
102 |
|
|
protected Object readValue(Class valueClass) throws IOException, ClassNotFoundException {
|
103 |
|
|
if(valueClass.isPrimitive()){
|
104 |
|
|
if(valueClass == Boolean.TYPE)
|
105 |
|
|
return Boolean.valueOf(readBoolean());
|
106 |
|
|
if(valueClass == Byte.TYPE)
|
107 |
|
|
return new Byte(readByte());
|
108 |
|
|
if(valueClass == Character.TYPE)
|
109 |
|
|
return new Character(readChar());
|
110 |
|
|
if(valueClass == Short.TYPE)
|
111 |
|
|
return new Short(readShort());
|
112 |
|
|
if(valueClass == Integer.TYPE)
|
113 |
|
|
return new Integer(readInt());
|
114 |
|
|
if(valueClass == Long.TYPE)
|
115 |
|
|
return new Long(readLong());
|
116 |
|
|
if(valueClass == Float.TYPE)
|
117 |
|
|
return new Float(readFloat());
|
118 |
|
|
if(valueClass == Double.TYPE)
|
119 |
|
|
return new Double(readDouble());
|
120 |
|
|
else
|
121 |
|
|
throw new Error("Unsupported primitive class: " + valueClass);
|
122 |
|
|
} else
|
123 |
|
|
return readObject();
|
124 |
|
|
}
|
125 |
|
|
|
126 |
|
|
}
|