/* | |
* Copyright 2007 the original author or authors. | |
* | |
* Licensed under the Apache License, Version 2.0 (the "License"); | |
* you may not use this file except in compliance with the License. | |
* You may obtain a copy of the License at | |
* | |
* http://www.apache.org/licenses/LICENSE-2.0 | |
* | |
* Unless required by applicable law or agreed to in writing, software | |
* distributed under the License is distributed on an "AS IS" BASIS, | |
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
* See the License for the specific language governing permissions and | |
* limitations under the License. | |
*/ | |
package org.mockftpserver.core.socket; | |
import java.io.IOException; | |
import java.io.InputStream; | |
import java.io.OutputStream; | |
import java.net.InetAddress; | |
import java.net.Socket; | |
/** | |
* Test (fake) subclass of Socket that performs no network access and allows setting the | |
* inputStream and OutputStream for the socket. | |
* | |
* @version $Revision$ - $Date$ | |
* | |
* @author Chris Mair | |
*/ | |
public final class StubSocket extends Socket { | |
private InetAddress inetAddress; | |
private InetAddress localAddress; | |
private InputStream inputStream; | |
private OutputStream outputStream; | |
/** | |
* Construct a new instance using the specified InputStream and OutputStream | |
* @param inputStream - the InputStream to use | |
* @param outputStream - the OutputStream to use | |
*/ | |
public StubSocket(InputStream inputStream, OutputStream outputStream) { | |
this(null, inputStream, outputStream); | |
} | |
/** | |
* Construct a new instance using the specified host, InputStream and OutputStream | |
* @param inetAddress - the InetAddress for this socket | |
* @param inputStream - the InputStream to use | |
* @param outputStream - the OutputStream to use | |
*/ | |
public StubSocket(InetAddress inetAddress, InputStream inputStream, OutputStream outputStream) { | |
this.inetAddress = inetAddress; | |
this.inputStream = inputStream; | |
this.outputStream = outputStream; | |
} | |
/** | |
* Override the superclass implementation. If the local inetAddress is not null, | |
* return that. Otherwise return super.getInetAddress(). | |
* @see java.net.Socket#getInetAddress() | |
*/ | |
public InetAddress getInetAddress() { | |
return (inetAddress != null) ? inetAddress : super.getInetAddress(); | |
} | |
/** | |
* Override the superclass implementation. If the local localAddress is not | |
* null, return that. Otherwise return super.getLocalAddress(); | |
* @see java.net.Socket#getLocalAddress() | |
*/ | |
public InetAddress getLocalAddress() { | |
return (localAddress != null) ? localAddress : super.getLocalAddress(); | |
} | |
/** | |
* Override the superclass implementation to provide the predefined InputStream | |
* @see java.net.Socket#getInputStream() | |
*/ | |
public InputStream getInputStream() throws IOException { | |
return inputStream; | |
} | |
/** | |
* Override the superclass implementation to provide the predefined OutputStream | |
* @see java.net.Socket#getOutputStream() | |
*/ | |
public OutputStream getOutputStream() throws IOException { | |
return outputStream; | |
} | |
//------------------------------------------------------------------------- | |
// Test-specific helper methods | |
//------------------------------------------------------------------------- | |
public void _setLocalAddress(InetAddress localAddress) { | |
this.localAddress = localAddress; | |
} | |
} |