1 /*
2 * ====================================================================
3 * Licensed to the Apache Software Foundation (ASF) under one
4 * or more contributor license agreements. See the NOTICE file
5 * distributed with this work for additional information
6 * regarding copyright ownership. The ASF licenses this file
7 * to you under the Apache License, Version 2.0 (the
8 * "License"); you may not use this file except in compliance
9 * with the License. You may obtain a copy of the License at
10 *
11 * http://www.apache.org/licenses/LICENSE-2.0
12 *
13 * Unless required by applicable law or agreed to in writing,
14 * software distributed under the License is distributed on an
15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
16 * KIND, either express or implied. See the License for the
17 * specific language governing permissions and limitations
18 * under the License.
19 * ====================================================================
20 *
21 * This software consists of voluntary contributions made by many
22 * individuals on behalf of the Apache Software Foundation. For more
23 * information on the Apache Software Foundation, please see
24 * <http://www.apache.org/>.
25 *
26 */
27
28 package org.apache.http.impl.nio.codecs;
29
30 import java.io.File;
31 import java.io.FileInputStream;
32 import java.io.InputStreamReader;
33 import java.nio.ByteBuffer;
34
35 import org.apache.http.util.EncodingUtils;
36
37 class CodecTestUtils {
38
39 public static ByteBuffer wrap(final String s) {
40 return ByteBuffer.wrap(EncodingUtils.getAsciiBytes(s));
41 }
42
43 public static String convert(final ByteBuffer src) {
44 src.flip();
45 final StringBuilder buffer = new StringBuilder(src.remaining());
46 while (src.hasRemaining()) {
47 buffer.append((char)(src.get() & 0xff));
48 }
49 return buffer.toString();
50 }
51
52 public static String readFromFile(final File file) throws Exception {
53 final FileInputStream filestream = new FileInputStream(file);
54 final InputStreamReader reader = new InputStreamReader(filestream);
55 try {
56 final StringBuilder buffer = new StringBuilder();
57 final char[] tmp = new char[2048];
58 int l;
59 while ((l = reader.read(tmp)) != -1) {
60 buffer.append(tmp, 0, l);
61 }
62 return buffer.toString();
63 } finally {
64 reader.close();
65 }
66 }
67
68 }