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1
22 package org.jboss.xb.binding.sunday.xop;
23
24 import java.io.ByteArrayInputStream  ;
25 import java.io.ByteArrayOutputStream ;
26 import java.io.IOException ;
27 import java.io.InputStream ;
28 import java.io.ObjectOutputStream ;
29 import java.io.OutputStream ;
30 import javax.activation.DataSource ;
31 import org.jboss.xb.binding.JBossXBRuntimeException;
32
33
37 public class SimpleDataSource
38 implements DataSource
39 {
40 public final byte[] bytes;
41 public final String contentType;
42
43 public SimpleDataSource(Object o, String contentType)
44 {
45 ByteArrayOutputStream baos = new ByteArrayOutputStream ();
46 ObjectOutputStream oos = null;
47 try
48 {
49 oos = new ObjectOutputStream (baos);
50 oos.writeObject(o);
51 }
52 catch(IOException e)
53 {
54 throw new JBossXBRuntimeException("XOP failed to serialize object " + o + ": " + e.getMessage());
55 }
56 finally
57 {
58 if(oos != null)
59 {
60 try
61 {
62 oos.close();
63 }
64 catch(IOException e)
65 {
66 }
67 }
68 }
69 bytes = baos.toByteArray();
70
71 this.contentType = contentType;
72 }
73
74 public String getContentType()
75 {
76 return contentType;
77 }
78
79 public InputStream getInputStream() throws IOException
80 {
81 return new ByteArrayInputStream (bytes);
82 }
83
84 public String getName()
85 {
86 throw new UnsupportedOperationException ("getName is not implemented.");
87 }
88
89 public OutputStream getOutputStream() throws IOException
90 {
91 throw new UnsupportedOperationException ("getOutputStream is not implemented.");
92 }
93 }
94 |
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