org.freehep.util.io

Class PromptInputStream

java.lang.Object

java.io.InputStream

org.freehep.util.io.RoutedInputStream

org.freehep.util.io.PromptInputStream

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class PromptInputStream
extends RoutedInputStream

The PromptInputStream reads from an inputstream until it reads any prompt for which a listener is added. The listener is informed that the prompt is found. The route which contains the prompt is supplied as a parameter to the listener. Returning from the prompt listener without reading the route to its end will allow the main stream to read it. The implementation of this class is based on the RoutedInputStream.

Nested Class Summary

Nested classes/interfaces inherited from class org.freehep.util.io.RoutedInputStream

RoutedInputStream.Route

Constructor Summary

Constructors

Constructor and Description
PromptInputStream(java.io.InputStream input) Craete a Prompt input stream.

Method Summary

Modifier and Type	Method and Description
void	addPromptListener(java.lang.String prompt, PromptListener listener) Add a prompt listener for given prompt.

Methods inherited from class org.freehep.util.io.RoutedInputStream

addRoute, addRoute, read

Methods inherited from class java.io.InputStream

available, close, mark, markSupported, read, read, reset, skip

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PromptInputStream

public PromptInputStream(java.io.InputStream input)

Craete a Prompt input stream.

Parameters:

input - stream to read

Method Detail

addPromptListener

public void addPromptListener(java.lang.String prompt,
                              PromptListener listener)

Add a prompt listener for given prompt.

Parameters:

prompt - prompt to listen for

listener - listener to be informed