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1
51 package org.apache.fop.tools;
52
53 import java.io.InputStream  ;
54 import java.io.OutputStream ;
55 import java.io.ByteArrayOutputStream ;
56 import java.io.IOException ;
57
58
63 public class IOUtil {
64
65
72 public static void copyStream(InputStream in, OutputStream out) throws IOException {
73 final int bufferSize = 2048;
74 final byte[] buf = new byte[bufferSize];
75 int bytesRead;
76 while ((bytesRead = in.read(buf)) != -1) {
77 out.write(buf, 0, bytesRead);
78 }
79 }
80
81
82
91 public static byte[] toByteArray(InputStream in, int initialTargetBufferSize)
92 throws IOException {
93 ByteArrayOutputStream baout = new ByteArrayOutputStream (initialTargetBufferSize);
94 try {
95 copyStream(in, baout);
96 } finally {
97 baout.close();
98 }
99 return baout.toByteArray();
100 }
101
102 }
103 |
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