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Java > Open Source Codes > org > outerj > daisy > repository > ByteArrayPartDataSource


1 /*
2  * Copyright 2004 Outerthought bvba and Schaubroeck nv
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */

16 package org.outerj.daisy.repository;
17
18 import java.io.InputStream JavaDoc;
19 import java.io.IOException JavaDoc;
20 import java.io.ByteArrayInputStream JavaDoc;
21
22 /**
23  * An implementation of the {@link PartDataSource} interface that takes
24  * its input from a byte array. Provided for your convenience.
25  */

26 public class ByteArrayPartDataSource implements PartDataSource {
27     private byte[] data;
28
29     public ByteArrayPartDataSource(byte[] data) {
30         this.data = data;
31     }
32
33     public InputStream JavaDoc createInputStream() throws IOException JavaDoc {
34         return new ByteArrayInputStream JavaDoc(data);
35     }
36
37     public long getSize() {
38         return data.length;
39     }
40 }
41
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