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package org.eclipse.debug.core.model;
/*
* (c) Copyright IBM Corp. 2000, 2001.
* All Rights Reserved.
*/
import java.io.IOException;
/**
* A streams proxy acts as proxy between the streams of a
* process and interested clients. This abstraction allows
* implementations of <code>IProcess</code> to handle I/O related
* to the standard input, output, and error streams associated
* with a process.
* <p>
* Clients implementing the <code>IProcess</code> interface must also
* provide an implementation of this interface.
* </p>
* @see IProcess
*/
public interface IStreamsProxy {
/**
* Returns a monitor for the error stream of this proxy's process,
* or <code>null</code> if not supported.
* The monitor is connected to the error stream of the
* associated process.
*
* @return an error stream monitor, or <code>null</code> if none
*/
public IStreamMonitor getErrorStreamMonitor();
/**
* Returns a monitor for the output stream of this proxy's process,
* or <code>null</code> if not supported.
* The monitor is connected to the output stream of the
* associated process.
*
* @return an output stream monitor, or <code>null</code> if none
*/
public IStreamMonitor getOutputStreamMonitor();
/**
* Writes the given text to the output stream connected to the
* standard input stream of this proxy's process.
*
* @param input the text to be written
* @exception IOException when an error occurs writing to the
* underlying <code>OutputStream</code>.
*
*/
public void write(String input) throws IOException;
}
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