1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one
3 * or more contributor license agreements. See the NOTICE file
4 * distributed with this work for additional information
5 * regarding copyright ownership. The ASF licenses this file
6 * to you under the Apache License, Version 2.0 (the
7 * "License"); you may not use this file except in compliance
8 * with the License. You may obtain a copy of the License at
9 *
10 * https://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing,
13 * software distributed under the License is distributed on an
14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15 * KIND, either express or implied. See the License for the
16 * specific language governing permissions and limitations
17 * under the License.
18 */
19 package org.apache.commons.compress.archivers.memory;
20
21 import java.io.IOException;
22
23 import org.apache.commons.compress.archivers.ArchiveInputStream;
24
25 /**
26 * A test input stream.
27 */
28 public final class MemoryArchiveInputStream extends ArchiveInputStream<MemoryArchiveEntry> {
29
30 private final String[] fileNames;
31 private final String[] content;
32 private int p;
33
34 public MemoryArchiveInputStream(final String[][] files) {
35 final int filesLength = files.length;
36 fileNames = new String[filesLength];
37 content = new String[filesLength];
38
39 for (int i = 0; i < filesLength; i++) {
40 final String[] nameAndContent = files[i];
41 fileNames[i] = nameAndContent[0];
42 content[i] = nameAndContent[1];
43 }
44 p = 0;
45 }
46
47 @Override
48 public MemoryArchiveEntry getNextEntry() throws IOException {
49 if (p >= fileNames.length) {
50 return null;
51 }
52 return new MemoryArchiveEntry(fileNames[p]);
53 }
54
55 @Override
56 public int read() throws IOException {
57 return 0;
58 }
59
60 public String readString() {
61 return content[p++];
62 }
63
64 }