1 /*
2 * This file is part of dependency-check-core.
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 * Copyright (c) 2012 Jeremy Long. All Rights Reserved.
17 */
18 package org.owasp.dependencycheck.utils;
19
20 import java.io.FilterInputStream;
21 import java.io.InputStream;
22
23 /**
24 * NonClosingStream is a stream filter which prevents another class that processes the stream from closing it. This is
25 * necessary when dealing with things like JAXB and zipInputStreams.
26 *
27 * @author Jeremy Long
28 */
29 public class NonClosingStream extends FilterInputStream {
30
31 /**
32 * Constructs a new NonClosingStream.
33 *
34 * @param in an input stream.
35 */
36 public NonClosingStream(InputStream in) {
37 super(in);
38 }
39
40 /**
41 * Prevents closing of the stream.
42 */
43 @Override
44 public void close() {
45 // don't close the stream.
46 }
47 }