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Java > Open Source Codes > org > apache > servicemix > jbi > util > ByteArrayDataSource


1 /*
2  * Licensed to the Apache Software Foundation (ASF) under one or more
3  * contributor license agreements. See the NOTICE file distributed with
4  * this work for additional information regarding copyright ownership.
5  * The ASF licenses this file to You under the Apache License, Version 2.0
6  * (the "License"); you may not use this file except in compliance with
7  * the License. You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17 package org.apache.servicemix.jbi.util;
18
19 import java.io.ByteArrayInputStream JavaDoc;
20 import java.io.IOException JavaDoc;
21 import java.io.InputStream JavaDoc;
22 import java.io.OutputStream JavaDoc;
23 import java.io.Serializable JavaDoc;
24
25 import javax.activation.DataSource JavaDoc;
26
27 /**
28  * Byte array DataSource for Mail and message attachments
29  * @author George Gastaldi
30  * @since 3.0
31  */
32 public class ByteArrayDataSource implements DataSource JavaDoc, Serializable JavaDoc {
33
34     private static final long serialVersionUID = 1L;
35     
36     private byte[] data;
37     private String JavaDoc type;
38     private String JavaDoc name = "unused";
39     
40     public ByteArrayDataSource(byte[] data, String JavaDoc type) {
41         this.data = data;
42         this.type = type;
43     }
44
45     public InputStream JavaDoc getInputStream() throws IOException JavaDoc {
46         if (data == null) throw new IOException JavaDoc("no data");
47         return new ByteArrayInputStream JavaDoc(data);
48     }
49
50     public OutputStream JavaDoc getOutputStream() throws IOException JavaDoc {
51         throw new IOException JavaDoc("getOutputStream() not supported");
52     }
53
54     public String JavaDoc getContentType() {
55         return type;
56     }
57
58     public String JavaDoc getName() {
59         return name;
60     }
61     
62     public void setName(String JavaDoc name) {
63         this.name = name;
64     }
65 }
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