Smack

org.jivesoftware.smack.util
Class ObservableWriter

java.lang.Object
  extended by java.io.Writer
      extended by org.jivesoftware.smack.util.ObservableWriter
All Implemented Interfaces:
java.io.Closeable, java.io.Flushable, java.lang.Appendable

public class ObservableWriter
extends java.io.Writer

An ObservableWriter is a wrapper on a Writer that notifies to its listeners when writing to character streams.

Author:
Gaston Dombiak

Field Summary
 
Fields inherited from class java.io.Writer
lock
 
Constructor Summary
ObservableWriter(java.io.Writer wrappedWriter)
           
 
Method Summary
 void addWriterListener(WriterListener writerListener)
          Adds a writer listener to this writer that will be notified when new strings are sent.
 void close()
           
 void flush()
           
 void removeWriterListener(WriterListener writerListener)
          Removes a writer listener from this writer.
 void write(char[] cbuf)
           
 void write(char[] cbuf, int off, int len)
           
 void write(int c)
           
 void write(java.lang.String str)
           
 void write(java.lang.String str, int off, int len)
           
 
Methods inherited from class java.io.Writer
append, append, append
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

ObservableWriter

public ObservableWriter(java.io.Writer wrappedWriter)
Method Detail

write

public void write(char[] cbuf,
                  int off,
                  int len)
           throws java.io.IOException
Specified by:
write in class java.io.Writer
Throws:
java.io.IOException

flush

public void flush()
           throws java.io.IOException
Specified by:
flush in interface java.io.Flushable
Specified by:
flush in class java.io.Writer
Throws:
java.io.IOException

close

public void close()
           throws java.io.IOException
Specified by:
close in interface java.io.Closeable
Specified by:
close in class java.io.Writer
Throws:
java.io.IOException

write

public void write(int c)
           throws java.io.IOException
Overrides:
write in class java.io.Writer
Throws:
java.io.IOException

write

public void write(char[] cbuf)
           throws java.io.IOException
Overrides:
write in class java.io.Writer
Throws:
java.io.IOException

write

public void write(java.lang.String str)
           throws java.io.IOException
Overrides:
write in class java.io.Writer
Throws:
java.io.IOException

write

public void write(java.lang.String str,
                  int off,
                  int len)
           throws java.io.IOException
Overrides:
write in class java.io.Writer
Throws:
java.io.IOException

addWriterListener

public void addWriterListener(WriterListener writerListener)
Adds a writer listener to this writer that will be notified when new strings are sent.

Parameters:
writerListener - a writer listener.

removeWriterListener

public void removeWriterListener(WriterListener writerListener)
Removes a writer listener from this writer.

Parameters:
writerListener - a writer listener.

Smack

Copyright © 2003-2007 Jive Software.