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1 package org.apache.slide.projector.util;
2
3 import java.io.ByteArrayOutputStream  ;
4 import java.io.IOException ;
5 import java.io.InputStream ;
6 import java.io.OutputStream ;
7
8 import org.apache.slide.projector.value.StreamableValue;
9
10 public class StreamHelper {
11 public static String streamToString(StreamableValue resource) throws IOException {
12 ByteArrayOutputStream outputStream = new ByteArrayOutputStream ();
13 copy(resource.getInputStream(), outputStream);
14 return outputStream.toString(resource.getCharacterEncoding());
15 }
16
17 public static void copy(InputStream inputStream, OutputStream outputStream) throws IOException {
18 byte buffer[] = new byte[1024];
19 int len = buffer.length;
20 while (true) {
21 len = inputStream.read(buffer);
22 if (len == -1) break;
23 outputStream.write(buffer, 0, len);
24 }
25 inputStream.close();
26 outputStream.close();
27 }
28 } |
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