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1
48
49 package com.caucho.hessian.io;
50
51 import java.io.IOException  ;
52
53
56 public class ClassDeserializer extends AbstractDeserializer {
57 public ClassDeserializer()
58 {
59 }
60
61 public Class getType()
62 {
63 return Class .class;
64 }
65
66 public Object readMap(AbstractHessianInput in)
67 throws IOException
68 {
69 int ref = in.addRef(null);
70
71 String name = null;
72
73 while (! in.isEnd()) {
74 String key = in.readString();
75
76 if (key.equals("name"))
77 name = in.readString();
78 else
79 in.readObject();
80 }
81
82 in.readMapEnd();
83
84 return create(name);
85 }
86
87 public Object readObject(AbstractHessianInput in, String []fieldNames)
88 throws IOException
89 {
90 String name = null;
91
92 for (int i = 0; i < fieldNames.length; i++) {
93 if ("name".equals(fieldNames[i]))
94 name = in.readString();
95 else
96 in.readObject();
97 }
98
99 return create(name);
100 }
101
102 Object create(String name)
103 throws IOException
104 {
105 if (name == null)
106 throw new IOException ("Serialized Class expects name.");
107
108 ClassLoader loader = Thread.currentThread().getContextClassLoader();
109
110 try {
111 if (loader != null)
112 return Class.forName(name, false, loader);
113 else
114 return Class.forName(name);
115 } catch (Exception e) {
116 throw new IOExceptionWrapper(e);
117 }
118 }
119 }
120 |
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