chrismair | 00dc7bd | 2014-05-11 21:21:28 +0000 | [diff] [blame] | 1 | /*
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| 2 | * Copyright 2007 the original author or authors.
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| 3 | *
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| 4 | * Licensed under the Apache License, Version 2.0 (the "License");
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| 5 | * you may not use this file except in compliance with the License.
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| 6 | * You may obtain a copy of the License at
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| 7 | *
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| 8 | * http://www.apache.org/licenses/LICENSE-2.0
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| 9 | *
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| 10 | * Unless required by applicable law or agreed to in writing, software
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| 11 | * distributed under the License is distributed on an "AS IS" BASIS,
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| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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| 13 | * See the License for the specific language governing permissions and
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| 14 | * limitations under the License.
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| 15 | */
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| 16 | package org.mockftpserver.core.socket;
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| 17 |
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| 18 | import java.io.IOException;
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| 19 | import java.io.InputStream;
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| 20 | import java.io.OutputStream;
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| 21 | import java.net.InetAddress;
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| 22 | import java.net.Socket;
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| 23 |
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| 24 | /**
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| 25 | * Test (fake) subclass of Socket that performs no network access and allows setting the
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| 26 | * inputStream and OutputStream for the socket.
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| 27 | *
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| 28 | * @version $Revision$ - $Date$
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| 29 | *
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| 30 | * @author Chris Mair
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| 31 | */
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| 32 | public final class StubSocket extends Socket {
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| 33 |
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| 34 | private InetAddress inetAddress;
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| 35 | private InetAddress localAddress;
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| 36 | private InputStream inputStream;
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| 37 | private OutputStream outputStream;
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| 38 |
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| 39 | /**
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| 40 | * Construct a new instance using the specified InputStream and OutputStream
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| 41 | * @param inputStream - the InputStream to use
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| 42 | * @param outputStream - the OutputStream to use
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| 43 | */
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| 44 | public StubSocket(InputStream inputStream, OutputStream outputStream) {
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| 45 | this(null, inputStream, outputStream);
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| 46 | }
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| 47 |
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| 48 | /**
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| 49 | * Construct a new instance using the specified host, InputStream and OutputStream
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| 50 | * @param inetAddress - the InetAddress for this socket
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| 51 | * @param inputStream - the InputStream to use
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| 52 | * @param outputStream - the OutputStream to use
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| 53 | */
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| 54 | public StubSocket(InetAddress inetAddress, InputStream inputStream, OutputStream outputStream) {
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| 55 | this.inetAddress = inetAddress;
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| 56 | this.inputStream = inputStream;
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| 57 | this.outputStream = outputStream;
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| 58 | }
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| 59 |
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| 60 | /**
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| 61 | * Override the superclass implementation. If the local inetAddress is not null,
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| 62 | * return that. Otherwise return super.getInetAddress().
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| 63 | * @see java.net.Socket#getInetAddress()
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| 64 | */
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| 65 | public InetAddress getInetAddress() {
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| 66 | return (inetAddress != null) ? inetAddress : super.getInetAddress();
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| 67 | }
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| 68 |
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| 69 | /**
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| 70 | * Override the superclass implementation. If the local localAddress is not
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| 71 | * null, return that. Otherwise return super.getLocalAddress();
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| 72 | * @see java.net.Socket#getLocalAddress()
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| 73 | */
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| 74 | public InetAddress getLocalAddress() {
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| 75 | return (localAddress != null) ? localAddress : super.getLocalAddress();
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| 76 | }
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| 77 |
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| 78 | /**
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| 79 | * Override the superclass implementation to provide the predefined InputStream
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| 80 | * @see java.net.Socket#getInputStream()
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| 81 | */
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| 82 | public InputStream getInputStream() throws IOException {
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| 83 | return inputStream;
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| 84 | }
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| 85 |
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| 86 | /**
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| 87 | * Override the superclass implementation to provide the predefined OutputStream
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| 88 | * @see java.net.Socket#getOutputStream()
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| 89 | */
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| 90 | public OutputStream getOutputStream() throws IOException {
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| 91 | return outputStream;
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| 92 | }
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| 93 |
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| 94 | //-------------------------------------------------------------------------
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| 95 | // Test-specific helper methods
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| 96 | //-------------------------------------------------------------------------
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| 97 |
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| 98 | public void _setLocalAddress(InetAddress localAddress) {
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| 99 | this.localAddress = localAddress;
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| 100 | }
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| 101 | }
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