Package jay.yydebug
Class yyInputStream
- java.lang.Object
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- java.io.InputStream
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- jay.yydebug.yyInputStream
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- All Implemented Interfaces:
java.awt.event.KeyListener
,java.io.Closeable
,java.lang.AutoCloseable
,java.util.EventListener
public class yyInputStream extends java.io.InputStream implements java.awt.event.KeyListener
used to reroute standard input from aTextArea
. Feeds all read methods from listening to typed keys. Should not deadlock because one should generally not read from within the event thread.While this implementation uses Java generics, code for a non-generic version has simply been commented out.
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Constructor Summary
Constructors Constructor Description yyInputStream()
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description int
available()
void
close()
void
keyPressed(java.awt.event.KeyEvent ke)
this one ensures that you can only type at the end.void
keyReleased(java.awt.event.KeyEvent ke)
void
keyTyped(java.awt.event.KeyEvent ke)
int
read()
int
read(byte[] b, int off, int len)
long
skip(long len)
returns 0: cannot skip on a terminal.
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Field Detail
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line
protected final java.lang.StringBuffer line
line edit buffer.
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queue
protected java.util.ArrayList queue
completed lines, ready to be read. Invariant: null afterclose()
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Method Detail
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available
public int available() throws java.io.IOException
- Overrides:
available
in classjava.io.InputStream
- Throws:
java.io.IOException
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close
public void close() throws java.io.IOException
- Specified by:
close
in interfacejava.lang.AutoCloseable
- Specified by:
close
in interfacejava.io.Closeable
- Overrides:
close
in classjava.io.InputStream
- Throws:
java.io.IOException
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read
public int read() throws java.io.IOException
- Specified by:
read
in classjava.io.InputStream
- Throws:
java.io.IOException
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read
public int read(byte[] b, int off, int len) throws java.io.IOException
- Overrides:
read
in classjava.io.InputStream
- Throws:
java.io.IOException
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skip
public long skip(long len)
returns 0: cannot skip on a terminal.- Overrides:
skip
in classjava.io.InputStream
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keyPressed
public void keyPressed(java.awt.event.KeyEvent ke)
this one ensures that you can only type at the end. This is executed within the event thread.- Specified by:
keyPressed
in interfacejava.awt.event.KeyListener
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keyTyped
public void keyTyped(java.awt.event.KeyEvent ke)
- Specified by:
keyTyped
in interfacejava.awt.event.KeyListener
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keyReleased
public void keyReleased(java.awt.event.KeyEvent ke)
- Specified by:
keyReleased
in interfacejava.awt.event.KeyListener
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